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BOS - LHR

£174 Find cheap flights from Boston to London Heathrow Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boston to Heathrow departing on 20/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 6/7
Sat 13/7

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These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boston to London.
In the last 7 days, travellers have searched 43,995,393 times on KAYAK, and here's why:

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Cheap flight deals from Boston to Heathrow (BOS-LHR)

 
These are the cheapest deals for flights from Boston to Heathrow currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Boston to Heathrow

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Boston to Heathrow.

Recent one-way flight deals from Boston to Heathrow

Only flying one-way? Below are some of the best one-way flight deals from Boston to Heathrow found on KAYAK recently.

Recent last-minute flight deals from Boston to Heathrow

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Boston to Heathrow.

Recent direct flight deals from Boston to Heathrow

The latest deals for direct flights from Boston to Heathrow so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Boston to Heathrow

Find recent round-trip train or bus tickets from Boston to Heathrow.

All round-trip flight deals to Heathrow

The cheapest plane tickets to Heathrow found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
16:40 - 09:30BOS-LHR
11h 50m1 stop
14:30 - 16:50LHR-BOS
7h 20mdirect
£226British Airways
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Thu, 3 Oct - Thu, 17 Oct
20:15 - 08:05BOS-LHR
6h 50mdirect
13:00 - 18:52LHR-BOS
10h 52m1 stop
£253British Airways
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Wed, 4 Sep - Sun, 8 Sep
20:50 - 20:20BOS-LHR
18h 30m1 stop
21:25 - 11:35LHR-BOS
19h 10m1 stop
£406Icelandair
Find Deal
Sun, 11 Aug - Sun, 25 Aug
20:50 - 11:55BOS-LHR
10h 05m1 stop
21:25 - 11:35LHR-BOS
19h 10m1 stop
£409Icelandair
Find Deal
Sun, 21 Jul - Sun, 25 Aug
08:30 - 18:55BOS-LHR
6h 25mdirect
08:20 - 15:10LHR-BOS
11h 50m1 stop
£415Iberia
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Tue, 29 Oct - Thu, 7 Nov
21:05 - 08:55BOS-LHR
6h 50mdirect
15:25 - 20:35LHR-BOS
10h 10m1 stop
£425Virgin Atlantic
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Mon, 19 Aug - Tue, 10 Sep
08:30 - 18:55BOS-LHR
6h 25mdirect
08:15 - 15:10LHR-BOS
11h 55m1 stop
£431Iberia
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Thu, 31 Oct - Tue, 12 Nov
19:30 - 07:05BOS-LHR
6h 35mdirect
09:40 - 12:30LHR-BOS
7h 50mdirect
£449KLM
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Tue, 20 Aug - Thu, 29 Aug
22:10 - 10:00BOS-LHR
6h 50mdirect
06:20 - 15:20LHR-BOS
14h 00m1 stop
£451Virgin Atlantic
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Sat, 20 Jul - Wed, 20 Nov
19:20 - 07:05BOS-LHR
6h 45mdirect
08:50 - 12:45LHR-BOS
7h 55mdirect
£461KLM
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Fri, 18 Oct - Mon, 28 Oct
20:50 - 11:55BOS-LHR
10h 05m1 stop
£174Icelandair
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Tue, 20 Aug
20:50 - 11:55BOS-LHR
10h 05m1 stop
£175Icelandair
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Sun, 20 Oct
20:50 - 11:55BOS-LHR
10h 05m1 stop
£176Icelandair
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Tue, 8 Oct
23:35 - 11:55BOS-LHR
31h 20m1 stop
£177Icelandair
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Tue, 16 Jul
19:20 - 07:05BOS-LHR
6h 45mdirect
£245KLM
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Fri, 25 Oct
20:50 - 08:35BOS-LHR
6h 45mdirect
£256British Airways
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Sat, 22 Jun
14:18 - 06:20BOS-LHR
11h 02m1 stop
£259British Airways
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Sat, 22 Jun
21:05 - 08:55BOS-LHR
6h 50mdirect
£260Virgin Atlantic
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Fri, 19 Jul
21:05 - 08:55BOS-LHR
6h 50mdirect
£263Virgin Atlantic
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Sat, 6 Jul
20:15 - 08:05BOS-LHR
6h 50mdirect
£320Iberia
Find Deal
Wed, 25 Sep
23:35 - 20:20BOS-LHR
15h 45m1 stop
21:25 - 11:35LHR-BOS
19h 10m1 stop
£505Icelandair
Find Deal
Mon, 10 Jun - Thu, 20 Jun
23:35 - 20:20BOS-LHR
15h 45m1 stop
21:25 - 11:35LHR-BOS
19h 10m1 stop
£506Icelandair
Find Deal
Mon, 10 Jun - Thu, 20 Jun
20:50 - 20:20BOS-LHR
18h 30m1 stop
21:25 - 18:50LHR-BOS
26h 25m1 stop
£507Icelandair
Find Deal
Mon, 10 Jun - Sun, 16 Jun
20:20 - 08:05BOS-LHR
6h 45mdirect
06:15 - 15:05LHR-BOS
13h 50m1 stop
£563Iberia
Find Deal
Tue, 11 Jun - Tue, 18 Jun
20:20 - 08:05BOS-LHR
6h 45mdirect
06:15 - 15:05LHR-BOS
13h 50m1 stop
£579Iberia
Find Deal
Mon, 10 Jun - Mon, 17 Jun
20:20 - 08:05BOS-LHR
6h 45mdirect
11:05 - 20:18LHR-BOS
14h 13m1 stop
£599British Airways
Find Deal
Tue, 11 Jun - Tue, 18 Jun
17:47 - 21:40BOS-LHR
22h 53m1 stop
20:10 - 22:40LHR-BOS
7h 30mdirect
£605British Airways
Find Deal
Fri, 7 Jun - Fri, 14 Jun
22:10 - 10:00BOS-LHR
6h 50mdirect
06:15 - 18:00LHR-BOS
16h 45m1 stop
£613Virgin Atlantic
Find Deal
Fri, 7 Jun - Sun, 9 Jun
19:20 - 07:05BOS-LHR
6h 45mdirect
09:40 - 12:20LHR-BOS
7h 40mdirect
£670KLM
Find Deal
Mon, 10 Jun - Tue, 25 Jun
19:20 - 07:05BOS-LHR
6h 45mdirect
15:05 - 20:35LHR-BOS
10h 30m1 stop
£679Virgin Atlantic
Find Deal
Fri, 7 Jun - Thu, 13 Jun
20:15 - 08:05BOS-LHR
6h 50mdirect
20:10 - 22:45LHR-BOS
7h 35mdirect
£268British Airways
Find Deal
Wed, 4 Sep - Sun, 8 Sep
22:05 - 09:35BOS-LHR
6h 30mdirect
20:10 - 22:45LHR-BOS
7h 35mdirect
£413British Airways
Find Deal
Mon, 9 Sep - Mon, 16 Sep
07:35 - 18:55BOS-LHR
6h 20mdirect
14:25 - 16:45LHR-BOS
7h 20mdirect
£425Iberia
Find Deal
Wed, 9 Oct - Wed, 23 Oct
19:30 - 07:05BOS-LHR
6h 35mdirect
16:35 - 19:20LHR-BOS
7h 45mdirect
£431Virgin Atlantic
Find Deal
Mon, 19 Aug - Tue, 10 Sep
23:05 - 11:10BOS-LHR
7h 05mdirect
16:35 - 19:20LHR-BOS
7h 45mdirect
£446Virgin Atlantic
Find Deal
Sun, 25 Aug - Sat, 7 Sep
19:30 - 07:05BOS-LHR
6h 35mdirect
09:40 - 12:30LHR-BOS
7h 50mdirect
£449KLM
Find Deal
Wed, 21 Aug - Wed, 28 Aug
22:05 - 09:35BOS-LHR
6h 30mdirect
14:30 - 16:50LHR-BOS
7h 20mdirect
£457Iberia
Find Deal
Mon, 16 Sep - Mon, 30 Sep
19:30 - 07:05BOS-LHR
6h 35mdirect
09:40 - 12:30LHR-BOS
7h 50mdirect
£472KLM
Find Deal
Thu, 22 Aug - Wed, 28 Aug
18:39 - 06:30BOS-LHR
6h 51mdirect
08:25 - 11:28LHR-BOS
8h 03mdirect
£604JetBlue
Find Deal
Thu, 27 Jun - Fri, 27 Dec
18:39 - 06:30BOS-LHR
6h 51mdirect
08:25 - 11:02LHR-BOS
7h 37mdirect
£619JetBlue
Find Deal
Mon, 15 Jul - Tue, 20 Aug

Flights from Boston to Heathrow - Travel Insights & Trends

Get data-powered insights and trends into flights from Boston to Heathrow to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Boston to London Heathrow Airport?

The average price of all flights from Boston to London Heathrow Airport clicked on KAYAK for each day over the last 12 months.
For Boston to London Heathrow Airport, Sunday is the cheapest day to fly on average and Saturday is the most expensive. Flying from London Heathrow Airport back to Boston, the best deals are generally found on Wednesday, with Sunday being the most expensive.

What is the cheapest month to fly from Boston to London Heathrow Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Boston to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Boston to London Heathrow Airport is October, where tickets cost £506 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is £775 and £683 respectively.

How far in advance should I book a flight from Boston to London Heathrow Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Boston to London Heathrow Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Boston to London Heathrow Airport, you should book around 4 days before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from Boston to London Heathrow Airport?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the cheapest one-way ticket from Boston to London Heathrow Airport found on KAYAK was with Icelandair for £174. British Airways proposed a return connection from £226 and Scandinavian Airlines from £349.

Which airlines fly most frequently between Boston and London Heathrow Airport?

British Airways connects Boston to London Heathrow Airport with up to 4 flights per day. Delta also offers 2 flights per day, while Virgin Atlantic follows with 2 flights per day.

Which airlines fly direct between Boston and London Heathrow Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Boston to London Heathrow Airport.
There are 5 airlines that fly direct from Boston to London Heathrow Airport. They are: American Airlines, British Airways, Delta, JetBlue and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Delta at £220 for a one-way flight. On average, the best prices for this route can be found at Virgin Atlantic.

How many flights are there between Boston and London Heathrow Airport per day?

Each day, there are between 10 and 12 nonstop flights that take off from Boston and land in London Heathrow Airport, with an average flight time of 6h 41m. The most common departure time is 19:00 and most flights take off in the evening. Each week, there are 77 flights. The most frequent day of departure is Friday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

Which cabin class options are there for flights between Boston and London Heathrow Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 4 cabin class options for the route. These are First, Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Boston to London Heathrow Airport take?

A direct flight to London Heathrow Airport will take on average 6h 20m to travel the 3,254 miles flying distance from Boston.

What’s the earliest departure time from Boston to London Heathrow Airport?

Early birds can take the earliest flight from Boston at 07:20 and will be landing in London Heathrow Airport at 18:45.

What’s the latest departure time from Boston to London Heathrow Airport?

If you prefer to fly at night, the latest flight from Boston to London Heathrow Airport jets off at 23:05 and lands at 11:10.

Good to know - Cheap tickets from Boston to London Heathrow Airport

Low season

January

High season

August

Cheapest flight

£174
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly and prices are also 0% lower on average.
Flight from Boston to London Heathrow Airport

When to book flights from Boston to Heathrow

Are your dates flexible? Find out the best times to travel from Boston to Heathrow based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Boston to London Heathrow Airport flights

  • Does London Heathrow Airport have any onsite hotels?

    Yes, it does. Sofitel is an accommodation located at Terminal 5, while Hilton London Heathrow Airport is located at Terminal 4. You can find Premier Inn London Heathrow Airport Hotels at Terminals 4 and 5, while Hilton Garden Inn London Heathrow Airport offers accommodations at Terminals 2 and 3.

  • What’s the best way from London Gatwick Airport to Central London?

    The best and fastest way from London Gatwick Airport to Central London is the Gatwick Express train service. You can take it from the airport station near the South Terminal for about £18 per person one-way or £36 for a return fare. Arriving flights at North Terminal can ride the free shuttle, which takes about 2min to reach South Terminal.

  • Where can I exchange currency at London Stansted Airport?

    Both International Currency Exchange (ICE) and Moneycorp operate foreign exchange offices at London Stansted Airport. The ICE office is located in the Main Terminal Building, while Moneycorp is located near the Baggage Reclaim Hall, International Arrivals.

  • Are there any prayer rooms at London Heathrow Airport?

    Yes, there are, but most of them tend to be located in the Departure Lounges of the terminal buildings. You can use St. George’s Chapel, which is open to all faiths and is located a short distance from Heathrow Airport’s Central Bus Station.

  • What is the fastest way from the airport to the center of London?

    The high-speed Heathrow Express service runs every 15 minutes and takes 15 minutes to arrive at Paddington station in central London. This service runs from terminals 2, 3, 4, and 5 at Heathrow Airport. If you arrive at Gatwick Airport, the Gatwick Express trains to Central London depart every 15 minutes and take half an hour to arrive at London Victoria Station. The fastest way between Stansted Airport and Central London is via the Stansted Express, which takes 36 minutes to Tottenham Hale, where you can connect to the London Underground. Free Wi-Fi and charging outlets are available onboard.

  • Is Wi-Fi available at the airports?

    Passengers can access free Wi-Fi at Boston Logan International Airport and charging stations are also available throughout the terminals. London, Heathrow International, Gatwick, Luton, and Stanstead airports all offer free Wi-Fi so travelers can stay connected.

  • How do I get to Boston Logan International Airport?

    There are a number of easy ways to get to Boston Airport. The Logan Express is a non-stop bus service between Back Bay and the airport. Water shuttles and taxis arrive at Boston Dock, where passengers can catch a direct shuttle bus to the departure terminals. The MBTA also offers bus and subway services to the airport from downtown, connecting from South Station or North Station.

  • I’m traveling with children through Boston Airport. What facilities are available?

    To keep little travelers occupied, Boston Logan Airport has Kidport children’s play areas in Terminals A, B, and C. Changing rooms are also available and many restaurants have child-friendly meals and snacks.

  • What is the cheapest flight from Boston to London Heathrow Airport?

    In the last 3 days, the lowest price for a flight from Boston to London Heathrow Airport was £222 for a one-way ticket and £289 for a return.

  • Which airports will I be using when flying from Boston to London Heathrow Airport?

    Boston and London Heathrow Airport are both served by 1 main airport. You will leave Boston from Boston Logan Intl and will be arriving at London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Boston to London Heathrow Airport?

    All the following airlines offer inflight Wi-Fi service on the Boston to London Heathrow Airport flight route: Delta, Virgin Atlantic, Air France, KLM, JetBlue, and American Airlines.

  • Which aircraft models fly most regularly from Boston to London Heathrow Airport?

    The Boeing 777-200/200ER is the aircraft model that flies most regularly on the Boston to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Boston to London Heathrow Airport?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Boston and London Heathrow Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Boston to London Heathrow Airport?

    There are direct flights from Boston to London Heathrow Airport on a daily basis.

  • Which is the best airline for flights from Boston to London, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Boston to London are Delta and KLM. With an average price for the route of £543 and an overall rating of 8.0, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of £546 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Boston to London Heathrow Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boston to London Heathrow Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boston to London Heathrow Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Heathrow Airport from Boston is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boston to London Heathrow Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to London Heathrow Airport with an airline and back to Boston with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boston to London Heathrow Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Heathrow Airport from Boston up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Boston to London Heathrow Airport

  • Looking for a cheap flight from London Heathrow Airport to Boston? 25% of our users found flights on this route for £265 or less one-way and £546 or less round-trip.
  • Flights from Boston to London depart from Boston Logan International Airport, in Massachusetts, depart from Terminal E. A direct flight only takes around six and a half hours to arrive in London.
  • Airlines that fly non-stop from Boston to London include Norwegian Air, Delta, Virgin Atlantic, Finnair, and British Airways. Depending in the airline, flights with layovers can be cheaper. Wow Airlines connects through Reykjavik, Aer Lingus has a stopover in Dublin, Lufthansa has a layover in Washington, while Swiss Airlines stops in Zurich.
  • There are five major airports in London, so travelers should choose flights and arrival airports depending on where you’re staying in the UK. Flights from Boston to London can arrive at London Heathrow International Airport (located 14 miles west of central London), Gatwick (25 miles to the southwest), Luton (30 miles to the northwest), or Stanstead (30 miles to the northeast).
  • While you’re waiting for your flight to depart, there are a number of exclusive airport lounges for international travelers. The British Airways Lounge has great views of the Boston skyline, with plenty of dining options, a modern bar, and a business suite for those working on the go. Passengers can also visit The Lounge in Terminal E to enjoy a selection of light refreshments and a quiet space to work or read. Lufthansa and Aer Lingus also have private lounges for members. There are a couple of airline lounges at Boston Logan Airport’s John Volpe International Terminal, or Terminal E, where you can relax and enjoy a meal before heading off for London. Air France Lounge (airside Terminal E, Gate 4) and The Club (airside Terminal E) both require prepaid passes for admittance. Lufthansa Business Lounge (airside Terminal E, Gate 11) is reserved for Lufthansa passengers only.
  • If you need to get around Boston Logan Airport, free Massport shuttle buses run every 5-6 minutes to connect domestic and international terminals, the rental car center, the airport station on the MBTA Blue Line, and the Boston Logan dock for those arriving by water taxi.
  • You can get flights from Boston General Edward Lawrence Logan International Airport (BOS) to most London metro area airports. Virgin Atlantic and British Airways are two airlines offering direct service to London Heathrow Airport (LHR), while Aer Lingus offers one-stop service to London Gatwick Airport (LGW), and Turkish Airlines offers the same to London Stansted Airport (STN). Flights to all other London airports involve multiple stopovers.
  • MBTA offers excellent public transport links to Boston Logan Airport. Silver Line SL1 (about $2.65 (£1.95) per person one-way) is a rapid transit bus connecting South Station with all four terminal buildings (A, B, C, and E). The Blue Line on the subway system (about $2.75 (£2.00) per person one-way) ferries passengers from South Station to Airport Station, where Massport airport shuttles buses will transfer you and your luggage to your terminal.
  • For families travelling with children on flights from Boston to London, Boston Logan Airport provides changing tables in all of the Male and Female bathrooms throughout the Volpe International Terminal, and there are Nursing Rooms available at the terminal, near Gates 1 and 9 (Mamava Suites).
  • Keep abreast of your flight’s status and all relevant information including gate number when you download the Boston Logan Airport app to your electronic devices. You can even get special offers on airport services like parking as well as special discounts on behalf of restaurants and shops at the airport.
  • You can get flights from Boston General Edward Lawrence Logan International Airport (BOS) to most London metro area airports. Virgin Atlantic and British Airways are two airlines offering direct service to London Heathrow Airport (LHR), while Aer Lingus offers one-stop service to London Gatwick Airport (LGW), and Turkish Airlines offers the same to London Stansted Airport (STN). Flights to all other London airports involve multiple stopovers.
  • MBTA offers excellent public transport links to Boston Logan Airport. Silver Line SL1 (about $2.65 (£1.95) per person one-way) is a rapid transit bus connecting South Station with all four terminal buildings (A, B, C, and E). The Blue Line on the subway system (about $2.75 (£2.00) per person one-way) ferries passengers from South Station to Airport Station, where Massport airport shuttles buses will transfer you and your luggage to your terminal.
  • There are a couple of airline lounges at Boston Logan Airport’s John Volpe International Terminal, or Terminal E, where you can relax and enjoy a meal before heading off for London. Air France Lounge (airside Terminal E, Gate 4) and The Club (airside Terminal E) both require prepaid passes for admittance. Lufthansa Business Lounge (airside Terminal E, Gate 11) is reserved for Lufthansa passengers only.
  • For families travelling with children on flights from Boston to London, Boston Logan Airport provides changing tables in all of the Male and Female bathrooms throughout the Volpe International Terminal, and there are Nursing Rooms available at the terminal, near Gates 1 and 9 (Mamava Suites).
  • Keep abreast of your flight’s status and all relevant information including gate number when you download the Boston Logan Airport app to your electronic devices. You can even get special offers on airport services like parking as well as special discounts on behalf of restaurants and shops at the airport.
See more tips

Flights from Boston to Heathrow: the best tips from KAYAK users

Insights shared by verified travellers who flew the route from Boston to Heathrow 
Verified travelerFlew with British AirwaysJan 2024
Leave plenty of time if connecting in London as most connecting flights are in a different terminal which requires a bus or tram ride. Also if you’re not at the gate 30 minutes ahead they will not let you on the plane. Apparently this is a Heathrow not airline rule.
Verified travelerFlew with British AirwaysFeb 2024
Virgin Atlantic are still the best overall for this route.

Prefer to fly direct from Boston to London Heathrow Airport?

Find which airlines fly direct from Logan Intl to Heathrow, which days they fly and book direct flights.

Direct departures

Boston Logan Intl to London Heathrow

Monday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Tuesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Wednesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Thursday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Friday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Saturday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Sunday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

See more direct flights

Direct returns

London Heathrow to Boston Logan Intl

Monday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Tuesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Wednesday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Thursday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Friday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Saturday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

Sunday

Aer Lingus, Air France, American Airlines, +10 more

Aer Lingus, Air France, +11 more

See more direct flights
See more direct flights

Top 5 airlines serving from Boston to Heathrow

 
See real verified KAYAK customer reviews for airlines flying from Boston to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boston to Heathrow? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Virgin AtlanticOverall score based on 717 reviews
7.8Boarding
8.3Crew
7.4Comfort
7.1Food
7.7Entertainment
Airline reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

6.0 GoodSonia, Apr 2024LAX - LHR
Read more about Virgin Atlantic reviews

Cabin crew on our flight showed lack of any customer service gruff and acting annoyed if you asked anything and I mean anything Example a man on the seat over dropped his beer on my husbands blanket We asked if we could switch out blankets cabin crew Said. No we don’t have any extras OK well can you take the wet one Cabin crew looked disgusted and annoyed Took it no OK or yes just a growl

Quick flight. But cabin crew were very noisy and talking too much, especially when we were seated at the back of the plane trying to sleep through the night .

My ticket was for Premium Economy and all the seats were taken, I was placed in Economy class and I’m looking for a refund.

Unfortunately delayed 2 hrs due to faulty tyre.. which had to be changed, but better safe than sorry.

The delay was an issue. Other than that. Every thing good

Hi vergin Atlantic service was good but the flight ticket agent travel up charge me extra 57 pounds as a airport charges, actually I refuse to pay but they say if I not pay £57 then they say you will not be able to travel from Heathrow to goa ,so for me there was no option and it was just 3 day before my departure so i paid, so please look in to the matter. And I have a receipt of £ 57 as well .thanks

Staff didn’t check cabin well for landing seemed more interested in chatting to each other. Food was poor and differed from pre order.

We were in the last group to be called to the flight - which was 30 minutes late taking off. While we were lucky enough to have been given bulkhead seats (due to a medical condition I’d told them about beforehand) the seats weren’t particularly comfortable. A crying baby for the whole trip made things worse, so the crew managed very well with coping. The final thing I’d say was that there wasn’t enough food served during the flight.

Very good. Glad we had Premium for the flight out.

We flew Upper Class from London to The Turks and Caicos. Check in was amazing. Our ldriver too us directly to a special entrance to terminal 3. It took 10 minutes to check in and clear customs. Amazing! The VA lounge is large and comfortable. Boarding the flight was easy and without a wait. The crew was excellent. But the seats were awful, strange and uncomfortable. Having a comfortable flat bed seat is the reason we pays 1000s extra. The VA 787 uses a reverse herringbone configuration. Look it up. You have your back to the window and are facing the aisle with no privacy. Turning the seat into a bed requires assistance from the crew so not very spontaneous. . The food was ok. A bit tasteless and meager portions. Had to pay for WiFi. I believe VA has other configuration on their dream airbus flights. Lots of stuff about all this on YouTube where you can see what I have been describing. I can not recommend taking VA on a long flight with these seats.

Great service on the plane and by ground staff. great prices. I was able to change seats on the plane. The allocated seats cannot be changed when checkin in online. They have to be done at the airport if you check in at the airport or on the plane by asking a stewardess / steward.

I fly to the USA every 6wks on Ave and 99% of the time I fly Aer Lingus. If I fly BA I’m always disappointed. My only criticism is the food. I’m vegan and over the last year it’s got slightly better these last couple of flights but on the whole it’s not good! Salad and fruit salad for breakfast and that’s also the starter and desert for the lunch/dinner and the main is usually rice with fried veg 😳the pasta is pretty good though. That’s been the last 2 meals…. Everything else is fantastic.

The flight was half full and I presume that the next few days are even less busy not sure why they are still charging a premium to change a flight.

Are Longus was fine. I booked thru Kayak and was unable to get my business class seat early. Sat next to galley. Crew forgot to wake me for breakfast.

I loved how they arrange boarding (starting with people seated in back and moving to the front). Flight crew was very polite and welcoming. Seating was ok, I felt like there was enough leg space however it is noticeable when the passenger in front of you sets their seat back.

Short flight so not much to rate. Surprised I had to pay for a soda.

Nice to be on a flight that wasn't fully booked so there were only two of us in the three seat row.

The only problem was there are games on the entertaiment system. The guy behind me played poker the entire time and poking the back of my seat. I hope they remove these.

Very good need to offer better choice of food for business

Great travel. Wonderful experience. Hope to do it again in the near future. God willing

As a disabled passenger the arrangements for getting me to the plane and onto the plane were excellent as was the reception and arrangements at Chicago.

We left our child’s tablet on our seat 12 B on the plane and we can’t get a hold of anyone to try to get help locating the tablet.

My flight was cancelled after a 7 hour delay. I am awaiting a refund.

Ability to select seating would be nice. We were family of three and they had us seated back to back and one of us on the other side of the plane??? That is pretty goofy. Especially when tickets were placed two months in advance.

My son and I are 193 cm tall. We had reserved and paid for seats with extra leg room towards the front of the cabin. The day of the flight, we learned that Iberia had changed aircraft. We were assigned regular seats way back in the cabin. When we landed from our first leg we spoke with agents at the gate and we were told that they couldn’t improve our seats because the flight was full.

I am quite satisfied. The flight was on time and landed early. Staff was friendly.

Overall was good except for the seat which, for an 8 hour intercontinental flight, was uncorfortable. For that kind of flight seats should have more space, even for economy seats.

Booked with Iberia but flight was with Level. This switch of airlines was not published anyware and I was not made aware. Service was horrible, attendants were rude and nowhere to be found. Interior of plane was disgusting and dirty, trash on the floor, bathrooms were dirty (probably because flight attendants were not collecting trash from passengers). I have never encountered this on any other flight or airline. A public bus or metro in Los Angeles is 10 times cleaner. Had I known this was not an Iberia flight I would not have booked this tickets.

Needed more info on connecting flight. Late flight made very short connection. Lost luggage that we still do not have!

Seats comfortable on economy plus and attendants very helpful. Food was ok. Bathrooms needed servicing.

My experience with Icelandair was just ok, nothing special. Requested wheelchair service for my wife and none was offered at checking in Baltimore or available for her upon arrival at Gatwick airport in London.

Decent service - nice seats. Crew were not overly attentive but can’t complain overall for the money

Very nice flight, easy connections in Keflavík, and friendly crew.

I will never fly this airline again. Checking in was poor , we had to go back to the check in counter at Raleigh - Durham international airport three times because they didn’t issue my boarding pass but rather duplicated my husband’s twice which caused a big headache at the passport control at the airport which triggered security alert and wouldn’t let us pass through we we had to wait for long time to be able to explain and clear everything after talking to the supervisor.. No food on the plane , not even crackers. No food was offered to buy ether . No ear phone was provided . Very little time to make from one plane to another and nobody to assist with smooth transition. Flight itself , we felt safe so thank you to the pilots . But customer service was terrible . We spent $ 2500 on 2 tickets, so I cannot say that service was consistent with the price .

Seats are way too much now with these new airplanes especially long flights like we had. I was 7 month pregnant and in a lot of discomfort due to small seats.

Food was horrible. This wasn’t business class. No leg space, can’t sleep in row position, huge delay

I liked how easy my transfers between flights in Keflavik were. I would have appreciated more food options in Keflavik.

The plane was flaming hot! Could not breathe. Everyone coughing from heat. Awful.

My biggest problem was the flight from KEF to DUB was delayed, which caused me to miss my connecting flight in DUB and we were forced into an unplanned 10-hour layover in DUB. Crew and boarding staff were all very friendly but this was a real inconvenience and especially uncomfortable for my disabled wife.

Not much! This was my first flight with Iceland air and unfortunately it wasn’t what I have expected. My luggage is lost nothing as of yet where it was left. Not a good service at all!!

Economy class has no legroom so if you have the money worth to upgrade! Food was absolutely horrible! The crew was super nice!!!!!

Very bed boarding, there was overbooked and make a lot of problems and noises

On my way from Chicago to London, I was seated next to a quite heavy passenger. I could barely move. BA should have ensured that overweight customers are placed in comfortable seats and not to penalize also other passengers because BA is not willing to accommodate these passengers and their needs. No respect at all.

First time flying with BA and I will do it again. Staff at airport and on board were very nice and helpful

Wonderful service and very comfy in the bulkhead in Economy Plus! Delicious food.

The BA team at Sky Harbor is deplorable, full of unnecessary attitude and poor communication. It seems like every member of the team was looking at another to solve the problem, instead of taking agency to do so themselves. I saw no less than 6 altercations with the same gate agent where he threatened to revoke the passengers boarding pass for asking a wildly reasonable question, something as simple as where the cue to board was. I’ve complained to BA before but it seems this isn’t an issue for them, which is very disappointing

Boarding poor in London,ok in Chicago. Don’t like Heatrow/terminal5

It was very good. We got a late start by about an hour and a half. However I worked rather have that than crash. It was purely mechanical. They had our tickets ready when we came off the plane in London for the next leg. The only mishap was when we got to Lisbon my husbands luggage made or bit mine didn't. All was not lost because I did finally get it 2 days later. I was really pleased that they c made the effort.

Liked that my American Airlines status seamlessly transferred to BA so luggage check was free. Flights were on time, boarding quick. Wish they didn’t assign connecting gate so late at Heathrow.

The entire process was flawless and as expected flying first class. The only thing that I have a complaint on...when first boarding, the plane was EXTREMELY cold; then when we were trying to sleep, it was way too hot - just better regulating (especially trying to sleep) would have made it perfect.

Book cheap flights from Boston to London

Cheapest flights to London from Boston found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Boston to London found on KAYAK in the last 72 hours.
20/8Tue
1 stopIcelandair
10h 05mBOS-LHR
£174
20/10Sun
1 stopIcelandair
10h 05mBOS-LHR
£175
8/10Tue
1 stopIcelandair
10h 05mBOS-LHR
£176
16/7Tue
1 stopIcelandair
31h 20mBOS-LHR
£177
25/10Fri
directKLM
6h 45mBOS-LHR
£245
22/6Sat
directBritish Airways
6h 45mBOS-LHR
£256
22/6Sat
1 stopBritish Airways
11h 02mBOS-LHR
£259
19/7Fri
directVirgin Atlantic
6h 50mBOS-LHR
£260
6/7Sat
directVirgin Atlantic
6h 50mBOS-LHR
£263
25/9Wed
directIberia
6h 50mBOS-LHR
£320

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Last minute flights from Boston to Heathrow

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Boston to London that are departing in the next 10 days.
10/6Mon
multi-stopIcelandair
15h 45mBOS-LHR
20/6Thu
multi-stopIcelandair
19h 10mLHR-BOS
£505
10/6Mon
multi-stopIcelandair
15h 45mBOS-LHR
20/6Thu
multi-stopIcelandair
19h 10mLHR-BOS
£506
10/6Mon
multi-stopIcelandair
18h 30mBOS-LHR
16/6Sun
multi-stopIcelandair
26h 25mLHR-BOS
£507
11/6Tue
directIberia
6h 45mBOS-LHR
18/6Tue
multi-stopIberia
13h 50mLHR-BOS
£563
10/6Mon
directIberia
6h 45mBOS-LHR
17/6Mon
multi-stopIberia
13h 50mLHR-BOS
£579
11/6Tue
directBritish Airways
6h 45mBOS-LHR
18/6Tue
multi-stopBritish Airways
14h 13mLHR-BOS
£599
7/6Fri
multi-stopBritish Airways
22h 53mBOS-LHR
14/6Fri
directBritish Airways
7h 30mLHR-BOS
£605
7/6Fri
directVirgin Atlantic
6h 50mBOS-LHR
9/6Sun
multi-stopVirgin Atlantic
16h 45mLHR-BOS
£613
10/6Mon
directKLM
6h 45mBOS-LHR
25/6Tue
directKLM
7h 40mLHR-BOS
£670
7/6Fri
directVirgin Atlantic
6h 45mBOS-LHR
13/6Thu
multi-stopVirgin Atlantic
10h 30mLHR-BOS
£679

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Boston - London Heathrow Airport Flights

Departure:

Boston (BOS)United States

Destination:

London Heathrow Airport (LHR)United Kingdom

Return flight deals:

London Heathrow Airport - Boston

Cabin classes:

£8,693
£2,218
£1,335
£465