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LHR - BOS

£229 Find cheap flights from London Heathrow Airport to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Heathrow to Boston departing on 25/9. 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 London to Boston.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Boston.
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 Heathrow to Boston (LHR-BOS)

 
These are the cheapest deals for flights from Heathrow to Boston 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 Heathrow to Boston

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

Recent one-way flight deals from Heathrow to Boston

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

Recent last-minute flight deals from Heathrow to Boston

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

Recent direct flight deals from Heathrow to Boston

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

Cheap bus & train deals from Heathrow to Boston

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

All round-trip flight deals to Boston

The cheapest plane tickets to Boston found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
06:00 - 15:30LHR-BOS
13h 30m1 stop
22:50 - 18:55BOS-LHR
15h 05m1 stop
£319TAP AIR PORTUGAL
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Fri, 1 Nov - Fri, 8 Nov
08:15 - 20:05LHR-BOS
16h 50m1 stop
22:50 - 18:55BOS-LHR
15h 05m1 stop
£320TAP AIR PORTUGAL
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Sat, 23 Nov - Sat, 30 Nov
11:10 - 23:51LHR-BOS
17h 41m1 stop
20:35 - 08:05BOS-LHR
6h 30mdirect
£344British Airways
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Tue, 2 Jul - Thu, 1 Aug
07:55 - 15:05LHR-BOS
12h 10m1 stop
19:10 - 06:50BOS-LHR
6h 40mdirect
£377Iberia
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Tue, 17 Sep - Tue, 1 Oct
07:55 - 15:05LHR-BOS
12h 10m1 stop
17:12 - 09:05BOS-LHR
10h 53m1 stop
£378Iberia
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Tue, 17 Sep - Tue, 1 Oct
20:10 - 22:45LHR-BOS
7h 35mdirect
07:35 - 18:55BOS-LHR
6h 20mdirect
£380British Airways
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Tue, 17 Sep - Tue, 1 Oct
06:20 - 15:10LHR-BOS
12h 50m1 stop
19:30 - 07:05BOS-LHR
6h 35mdirect
£394Virgin Atlantic
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Tue, 29 Oct - Tue, 5 Nov
17:05 - 21:00LHR-BOS
7h 55mdirect
22:25 - 10:10BOS-LHR
6h 45mdirect
£394Virgin Atlantic
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Tue, 29 Oct - Tue, 5 Nov
08:25 - 11:00LHR-BOS
7h 35mdirect
18:30 - 06:30BOS-LHR
7h 00mdirect
£475JetBlue
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Wed, 19 Jun - Mon, 23 Sep
08:25 - 11:00LHR-BOS
7h 35mdirect
18:00 - 09:30BOS-LHR
10h 30m1 stop
£478JetBlue
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Wed, 19 Jun - Mon, 23 Sep
10:30 - 21:10LHR-BOS
15h 40m1 stop
Wed, 25 Sep
20:50 - 21:10LHR-BOS
29h 20m1 stop
£232Vueling
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Wed, 4 Sep
20:50 - 21:10LHR-BOS
29h 20m1 stop
£232Vueling
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Wed, 4 Sep
07:15 - 18:00LHR-BOS
15h 45m1 stop
Tue, 17 Sep
20:50 - 21:10LHR-BOS
29h 20m1 stop
£238Vueling
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Sun, 22 Sep
07:15 - 18:00LHR-BOS
15h 45m1 stop
Tue, 8 Oct
07:15 - 18:00LHR-BOS
15h 45m1 stop
Tue, 3 Sep
20:50 - 21:10LHR-BOS
29h 20m1 stop
£242Vueling
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Sun, 22 Sep
10:30 - 21:10LHR-BOS
15h 40m1 stop
Wed, 11 Sep
06:00 - 14:10LHR-BOS
13h 10m1 stop
£367TAP AIR PORTUGAL
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Fri, 13 Sep
06:40 - 16:00LHR-BOS
14h 20m1 stop
17:45 - 09:20BOS-LHR
10h 35m1 stop
£369Scandinavian Airlines
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Sat, 8 Jun - Mon, 9 Dec
06:15 - 15:05LHR-BOS
13h 50m1 stop
16:40 - 14:55BOS-LHR
17h 15m1 stop
£442American Airlines
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Tue, 11 Jun - Tue, 18 Jun
06:15 - 15:05LHR-BOS
13h 50m1 stop
16:40 - 18:15BOS-LHR
20h 35m1 stop
£451Iberia
Find Deal
Tue, 11 Jun - Tue, 18 Jun
20:10 - 15:05LHR-BOS
23h 55m1 stop
18:10 - 10:30BOS-LHR
11h 20m1 stop
£466Iberia
Find Deal
Tue, 11 Jun - Thu, 27 Jun
18:05 - 23:51LHR-BOS
10h 46m1 stop
16:10 - 10:30BOS-LHR
13h 20m1 stop
£480British Airways
Find Deal
Tue, 11 Jun - Mon, 17 Jun
20:10 - 22:40LHR-BOS
7h 30mdirect
13:10 - 10:30BOS-LHR
16h 20m1 stop
£480British Airways
Find Deal
Tue, 11 Jun - Mon, 17 Jun
09:35 - 11:55LHR-BOS
7h 20mdirect
07:30 - 18:55BOS-LHR
6h 25mdirect
£612Finnair
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Mon, 10 Jun - Wed, 3 Jul
09:35 - 11:55LHR-BOS
7h 20mdirect
19:30 - 22:10BOS-LHR
21h 40m1 stop
£633Finnair
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Mon, 10 Jun - Sun, 16 Jun
08:25 - 10:49LHR-BOS
7h 24mdirect
06:44 - 20:45BOS-LHR
9h 01m1 stop
£659JetBlue
Find Deal
Tue, 11 Jun - Mon, 17 Jun
08:25 - 10:49LHR-BOS
7h 24mdirect
11:30 - 09:30BOS-LHR
17h 00m1 stop
£661JetBlue
Find Deal
Tue, 11 Jun - Thu, 20 Jun
20:10 - 22:45LHR-BOS
7h 35mdirect
07:35 - 18:55BOS-LHR
6h 20mdirect
£380British Airways
Find Deal
Tue, 17 Sep - Tue, 1 Oct
08:50 - 11:45LHR-BOS
7h 55mdirect
19:30 - 07:05BOS-LHR
6h 35mdirect
£387KLM
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Wed, 20 Nov - Wed, 4 Dec
16:35 - 19:20LHR-BOS
7h 45mdirect
22:55 - 11:00BOS-LHR
7h 05mdirect
£403Virgin Atlantic
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Tue, 17 Sep - Tue, 1 Oct
17:05 - 20:00LHR-BOS
7h 55mdirect
19:30 - 07:05BOS-LHR
6h 35mdirect
£409Virgin Atlantic
Find Deal
Mon, 25 Nov - Sun, 1 Dec
20:10 - 22:45LHR-BOS
7h 35mdirect
19:10 - 06:50BOS-LHR
6h 40mdirect
£411Finnair
Find Deal
Tue, 10 Sep - Tue, 24 Sep
09:35 - 11:55LHR-BOS
7h 20mdirect
22:00 - 09:30BOS-LHR
6h 30mdirect
£437Iberia
Find Deal
Wed, 26 Jun - Wed, 25 Sep
09:35 - 11:55LHR-BOS
7h 20mdirect
20:25 - 07:55BOS-LHR
6h 30mdirect
£458Iberia
Find Deal
Tue, 25 Jun - Wed, 10 Jul
09:35 - 11:55LHR-BOS
7h 20mdirect
20:25 - 07:55BOS-LHR
6h 30mdirect
£461Finnair
Find Deal
Wed, 26 Jun - Wed, 10 Jul
08:25 - 11:00LHR-BOS
7h 35mdirect
18:30 - 06:30BOS-LHR
7h 00mdirect
£475JetBlue
Find Deal
Wed, 19 Jun - Tue, 24 Sep
08:25 - 11:00LHR-BOS
7h 35mdirect
18:30 - 06:30BOS-LHR
7h 00mdirect
£488JetBlue
Find Deal
Wed, 19 Jun - Wed, 25 Sep

Flights from Heathrow to Boston - Travel Insights & Trends

Get data-powered insights and trends into flights from Heathrow to Boston 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 London Heathrow Airport to Boston?

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

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from London Heathrow Airport to Boston, 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 London Heathrow Airport to Boston is November, where tickets cost £387 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is £593 and £560 respectively.

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

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from London Heathrow Airport to Boston, 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 London Heathrow Airport to Boston, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 82 days before departure.

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

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting London Heathrow Airport to Boston were found on TAP AIR PORTUGAL (£319) and British Airways (£344). Vueling proposed the cheapest one-way flight at £232.

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

British Airways connects London Heathrow Airport to Boston with up to 5 flights per day. American Airlines also offers 2 flights per day, while Delta follows with 2 flights per day.

Which airlines fly direct between London Heathrow Airport and Boston?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from London Heathrow Airport to Boston.
There are 5 airlines that fly direct from London Heathrow Airport to Boston. They are: American Airlines, British Airways, Delta, JetBlue and Virgin Atlantic. The cheapest price of all airlines flying this route was found with Virgin Atlantic at £336 for a one-way flight. On average, the best prices for this route can be found at British Airways.

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

Each day, there are between 12 and 14 nonstop flights that take off from London Heathrow Airport and land in Boston, with an average flight time of 7h 32m. The most common departure time is 09:00 and most flights take off in the afternoon. Each week, there are 90 flights. The most frequent day of departure is Saturday, when 16% of all weekly flights depart. The fewest flights depart on a Tuesday.

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

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 London Heathrow Airport to Boston take?

Direct flights take on average 7h 20m to travel the 3,254 miles between London Heathrow Airport and Boston.

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

Early birds can take the earliest flight from London Heathrow Airport at 08:25 and will be landing in Boston at 11:02.

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

If you prefer to fly at night, the latest flight from London Heathrow Airport to Boston jets off at 20:10 and lands at 22:40.

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

Low season

February

High season

August

Cheapest flight

£229
Best time to beat the crowds (11% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from London Heathrow Airport to Boston

When to book flights from Heathrow to Boston

Are your dates flexible? Find out the best times to travel from Heathrow to Boston 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 London Heathrow Airport to Boston flights

  • What are the risks involved in taking a self-transfer flight?

    Self-transfer flights can offer lower prices, but they come with risks. Passengers need to collect and recheck their luggage, which can be time-consuming and cause delays. If a connecting flight is missed due to delays, passengers are responsible for arranging alternative travel and accommodation, potentially incurring additional costs.

  • Is it cheaper to book a Business Class ticket beforehand or request an upgrade at London Heathrow?

    Generally, booking a Business Class ticket beforehand is cheaper. The cost of an upgrade varies depending on availability, and there's no guarantee that an upgrade will be available. Booking a business class ticket in advance also allows you to choose your preferred seat.

  • Can I bring food and snacks on my flight?

    Passengers from London Heathrow to Boston can bring their food, subject to some restrictions. Any liquids, including sauces and dressings, must be in containers of 100ml or less and placed in a clear, resealable plastic bag. Solid foods are allowed but must not be excessively fragrant.

  • How do I pick up my car hire at Boston International Airport?

    At Boston International Airport (BOS), the car hire desks are in the Rental Car Centre, accessible via a shuttle bus from the terminals. Follow the overhead "Car Rental" signs in the terminal and catch the Route 66 shuttle.

  • How can I get from Boston airport to downtown?

    You can travel from Boston Airport to the centre of the city via the MBTA Subway, which costs about $2.75 (£2) and takes approximately 35min. There is also a free option via the MBTA Silver Line, which takes you to the South Station in about 25min. Alternatively, a taxi will cost around $35 (£25) and takes about 20min to get you to the centre.

  • Can I fly non-stop between London and Boston?

    Yes, you can fly non-stop with several airlines from Heathrow Airport. With flights taking under 8h in general, you will be landing in Boston in no time at all. Depending on which airline you leave from, you may depart from a different terminal. For instance, British Airways flights leave from Terminal 3, KLM leaves from Terminal 2, whereas Iberia takes-off from Terminal 5. This may affect your travel or accommodation requirements, depending on when and how you are getting to the airport.

  • Can I use an express lane at airport security?

    Yes, you can pre-book your express lane ticket in advance, providing you do this at least 24h prior to take-off. You will get a QR code and a time slot in which the code is valid. From here you can use the express lane to beat the queues going through security. This is about £12.50 and is a great way to avoid hanging around at the airport.

  • Are there hotels I can stay at the night before my flight?

    Yes, you can stay at many airport hotels before your flight. If you are leaving from Terminal 2 with British Airways, you can stay at Aerotel, which is a few minutes’ walk from the terminal building. If your flight is with Iberia from Terminal 5, then you can stay at Sofitel which is conveniently located next to the terminal, whereas Hilton Garden Inn is close to Terminal 2 should your trip be with KLM.

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

    In the last 3 days, the lowest price for a flight from London Heathrow Airport to Boston was £293 for a one-way ticket and £408 for a return.

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

    When flying out of London Heathrow Airport you will be using London Heathrow. You will be landing at Boston, also known as Boston Logan Intl.

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

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

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

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

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from London to Boston are KLM and Virgin Atlantic. With an average price for the route of £578 and an overall rating of 7.8, KLM is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of £466 and an overall rating of 7.6.

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

    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 London Heathrow Airport to Boston.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from London Heathrow Airport 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 London Heathrow Airport to Boston?

    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 Boston with an airline and back to London Heathrow Airport with another airline.

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

    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 Boston from London Heathrow Airport 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 London Heathrow Airport to Boston

  • Looking for a cheap flight from Boston to London Heathrow Airport? 25% of our users found flights on this route for £493 or less one-way and £444 or less round-trip.
  • London Heathrow International Airport (LHR) is the busiest airport in the country and can be overwhelming for first-time visitors. Consider arriving at the airport at least 2 hours before your flight to give yourself time to get through security. There are plenty of restaurants to grab something to eat if you're waiting for your flight.
  • If travelling on a budget, book flights from London Heathrow to Boston with a single stopover along the way. These are often the most affordable options. Icelandair offers one of the best flights currently, with around a 10 hour stopover at Keflavik International Airport (KEF).
  • One of the advantages of a flight from London Heathrow is that it’s easy to reach from the centre of London. You can take either the Piccadilly Line or Heathrow Express, which take you directly to the terminal building, or you can reach it by car via exit 14 or 15 of the M25.
  • Boston Logan Airport is brilliantly located for your onward journey. With Nashua about 50min away by car and Worcester a similar distance, you can explore Massachusetts with ease upon touchdown in the States.
  • Before your flight across the Atlantic, one great way to relax is to enjoy a lounge, such as Aspire Lounge. From about £25 per person, you can enjoy complimentary Wi-Fi and food and drink, as well as shower facilities, to put you in a great mood ahead of your trip.
  • If you need assistance with mobility at Heathrow Airport, you can arrange for this ahead of your arrival. Call up at the Assistance Host Area reception least 48h in advance, and they will provide you with a wheelchair upon arrival. You can either meet them at their desk or they will meet you when you get to the airport.
  • Before take-off, you can exchange your currency with ease. At Terminals 2, 3 and 4 you can visist Travelex bureaus, whereas at Terminal 5, you will have access to a Moneycorp office. These can be easily located upon arrival, so you’ll be able to get American Dollars with ease ahead of your trip.
See more tips

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

Insights shared by verified travellers who flew the route from Heathrow to Boston 
BrynFlew with British AirwaysMar 2024
If you are arriving on a late flight check in to an airport hotel at Logan. Good choice, easy access and good start to your trip
Verified travelerFlew with British AirwaysMar 2024
everything went smoothly, found my connection very easily
RandyFlew with British AirwaysMay 2024
Be aware that the cost for your luggage has gone up to $75!!
StephenFlew with British AirwaysJan 2024
My best tip is make a ton of money, so you can afford to fly business or first class.
Verified travelerFlew with FinnairDec 2023
If you’re looking for a hassle free and good customer experience, avoid BA; Fly American. As soon as you board the plane, set your watch to local US time to help adjust to the time difference.

Prefer to fly direct from London Heathrow Airport to Boston?

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

Direct departures

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

Direct returns

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
See more direct flights

Top 5 airlines serving from Heathrow to Boston

 
See real verified KAYAK customer reviews for airlines flying from London to Boston. 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 Heathrow to Boston? 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.
7.7
FinnairOverall score based on 1362 reviews
7.0Entertainment
7.8Boarding
8.2Crew
7.5Comfort
6.9Food
Airline reviews

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

6.0 GoodAnonymous, May 2024TLL - HEL
Read more about Finnair reviews

The wine was low quality Finnair label stuff in small bottles and only one small bottle each. Embarassinng. A competing airline served me two generous glasses of a nice South African Shiraz from regular wine bottles, a Beck's beer, and a generous Dewar's White Label on the rocks. Cabin service was good and polite, plane interior was beautiful, but cramped.

All good- I love BA and the professionalism of the crew and pilots.

Great flight- smooth, nice crew, nice clean aircraft, departed a little late but arrived 10 early.

It was listed on my ticket as Finnair but there was no indication that the flight was Finnair. In fact the number was even different. There were no employees there until exactly 2 hours before so we had to wait in line at Iberia and hope

Sorting on line would have been appreciated Onward information on flights missed No ability to get seating arranged before we got to gate Very unfriendly at gate

I booked the flight with Finnair, which made the arrangements for downloading a boarding pass unnecessarily complicated. I wouldn't do that again. Instead I'd book direct with AA.

Flight ok, but me and other two passengers didn’t have connection with the entertainment in our seats. So, no movies, no games, no music… for 9 hours. The crew just told us that there’s nothing they can do but I noticed during the flight that there were empty seats, so they could have offered to us to change seats. Customer service could be better.

Had a nice flight to London on BA will fly with them again in the future

I’m very disappointed, to fly into an airplane for 10 straight hours, and not having a TV even though when I put the ticket I was told that I will have entertainment for the TV. Very disappointed.

Helpful steward. Allowed me to move to some empty seats and I was able to get some sleep. He also had milk for my tea. Americans don’t realise that cream or half and half ruin tea.

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.

Long unexplained delay, uncomfortable back row, long waits for trash collection.

Plane could have been cleaner. There were many crumbs and crud around the seat mounts.

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.

the room on the plane was good but that is because flight not sold the other three seat and I had room. the food in terrible.

First the price I paid was excellent, my flight was full, but my seat was roomy. The one downside to the experience was they had games on the entertainment console. The guy behind me poked at my head about half the flight. I hope they get rid of this feature.

There were a lot of empty rows. As a single passenger I should not have been seated with 2 others. The WiFi didn’t work. The Kosher meal was awful.

They should. Heck planes more often not when they are suppose to be leaving causing delays

Thankfully not a full flight so although my headphone jack wasn’t working 100% on my window seat, I was able to move to the aisle seat. Food was fine, nothing great but tasty enough. Crew were friendly and made enough rounds. Always have a decent experience with Aer Lingus

Crew was fantastic got lovely food and plenty of water. Entertainment was good. Never had to ask for anything. Left on time and got to Seattle early. Luggage did not take long either.

Great hospitality and service! Seats are better cushioned then some

Some crew were very helpful. Could be better food choices. Should be more leg room even in economy.

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.

Flight home was great. But, as should have been expected, Newark Liberty airport sucked.

Food was low quality as well as quantity; I ordered vegetarian. We waited 35 MINUTES for the first bag to arrive after landing.

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.

It was not Iberia. It was with United. It was great!!!

We had a seat that would not function. No Wifi or inflight entertainment was available. Food was very poor. Attendants were very accommodating and apologized for the problems.

They offered several meals and snacks, the crew was very friendly and kind. There was a broad selection of movies, shows, and games. I was impressed!

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.

Our flight was delayed by 2-hrs but I understand it was beyond the scope of the crew members

My seat was in a good row. In our section it was the first row. But it was difficult tooperate seat entertainment features > table, screen, even though I often fly.

My worst flying experience so far. This flight was delayed a total of 42 hours and diverted to New York before it was finally cancelled. It was delayed 4 and a half hours in London. As we were scanning our boarding passes at the gate they advised that the flight was being diverted to JFK since the delays caused us to missed the open hours for Charlotte international customs and immigration. We were assured multiple times by airport personnel, flight attendants, and the Pilot that we would land at JFK go through customs and immigration and then reboard the plane to fly to Charlotte in the same night. When we landed in New York the pilot advised us as we were retrieving our carry on luggage that we were delayed till 10am the next morning and to see guest services to get a room for the night. During this time I had to purchase a room for a family member in Charlotte which drove over 4 and a half hours to pick us up from Charlotte. This could have been avoided if American Airlines had been up front about the delay. Then after standing in line for over 2 and a half hours at guest services we were taken by taxi to a hotel 30 minutes out of the way. Luckily I looked for other flights that night and found one at 8 am to get on. The initial flight which we were scheduled to fly to charlotte in was delayed 12 more times and was finally cancelled 42 hours after it was supposed to land. I am unaware of what happened to the guest that were supposed to fly on the flight after we were placed on another flight but 42 hours in delays for a direct flight is absolutely ridiculous.

Really quick check in and security at Heathrow Terminal 5. Staff on board were lovely and very friendly. Could have provided a few more drinks on the flight but they were available at the back of the plane.

Flight delayed an hour due to plane maintenance issues after getting in line to board. Issue was plane galley ovens which eliminated hot meals for overseas flight. Cold selections were limited due to availability. Drink and meal service (already an hour delayed) was very slow. Upon arrival in Nashville, had to sit at gate for about 15 minutes before disembarking with no explanation. Local police then boarded plane as we were disembarking so maybe that was the issue.

Boarding good. Seats uncomfortable when lie flat. Food was awful. Tasted stale and chicken was dry. No live tv or flight map. Had to pay for internet.

Poor technical details on this plane. 1) There was no WiFi on an 8 hour long-haul flight. So no work could be done. That's below the standard expected for airlines these days. 2) The power outlet at my seat was busted and not working. 3) The headphone jack was loose and I had to keep adjusting my headphones to get good reception, or when it slipped out. - The flight was delayed to due mechanics. Sometimes this can't be avoided, I understand, and it's a big inconvenience to arrive that much later when traveling across time zones (then arriving at 4am from the prior time zone). - Also unique to this flight, the northern lights were visible on the right side of the aircraft, but I only found out after we landed (b/c again no wifi). I understand there are considerations about people being out of their seats to look, but I feel extremely disappointed and resentful that I wasn't told so that I could have a chance to look at this probably once-in-a-lifetime cosmic event from a view in the sky. - Flight crew was otherwise friendly and helpful.

I would have preferred something lighter for the second meal. Maybe a small sandwich .

They cancelled our flight the morning of departure at 4:30am.

my original flight was cancelled the previous day, and i was rescheduled onto this flight, which left much earlier in the morning, impacting my previous evening and requiring me to get up much earlier in the morning to get to the airport online. This practice happens way way way too much, and it seems on every airline, though AA is probably the worst.

The crew was very attentive and kept busy serving a variety of treats!

Book cheap flights from London to Boston

Cheapest flights to Boston from London found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from London to Boston found on KAYAK in the last 72 hours.
25/9Wed
1 stop
15h 40mLHR-BOS
£229
4/9Wed
1 stopVueling
29h 20mLHR-BOS
£232
4/9Wed
1 stopVueling
29h 20mLHR-BOS
£232
17/9Tue
1 stop
15h 45mLHR-BOS
£237
22/9Sun
1 stopVueling
29h 20mLHR-BOS
£238
8/10Tue
1 stop
15h 45mLHR-BOS
£239
3/9Tue
1 stop
15h 45mLHR-BOS
£240
22/9Sun
1 stopVueling
29h 20mLHR-BOS
£242
11/9Wed
1 stop
15h 40mLHR-BOS
£243
13/9Fri
1 stopTAP AIR PORTUGAL
13h 10mLHR-BOS
£367

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Last minute flights from Heathrow to Boston

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 London to Boston that are departing in the next 10 days.
8/6Sat
multi-stopScandinavian Airlines
14h 20mLHR-BOS
9/12Mon
multi-stopScandinavian Airlines
10h 35mBOS-LHR
£369
11/6Tue
multi-stopAmerican Airlines
13h 50mLHR-BOS
18/6Tue
multi-stopAmerican Airlines
17h 15mBOS-LHR
£442
11/6Tue
multi-stopIberia
13h 50mLHR-BOS
18/6Tue
multi-stopIberia
20h 35mBOS-LHR
£451
11/6Tue
multi-stopIberia
23h 55mLHR-BOS
27/6Thu
multi-stopIberia
11h 20mBOS-LHR
£466
11/6Tue
multi-stopBritish Airways
10h 46mLHR-BOS
17/6Mon
multi-stopBritish Airways
13h 20mBOS-LHR
£480
11/6Tue
directBritish Airways
7h 30mLHR-BOS
17/6Mon
multi-stopBritish Airways
16h 20mBOS-LHR
£480
10/6Mon
directFinnair
7h 20mLHR-BOS
3/7Wed
directFinnair
6h 25mBOS-LHR
£612
10/6Mon
directFinnair
7h 20mLHR-BOS
16/6Sun
multi-stopFinnair
21h 40mBOS-LHR
£633
11/6Tue
directJetBlue
7h 24mLHR-BOS
17/6Mon
multi-stopJetBlue
9h 01mBOS-LHR
£659
11/6Tue
directJetBlue
7h 24mLHR-BOS
20/6Thu
multi-stopJetBlue
17h 00mBOS-LHR
£661

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London Heathrow Airport - Boston Flights

Departure:

London Heathrow Airport (LHR)United Kingdom

Destination:

Boston (BOS)United States

Return flight deals:

Boston - London Heathrow Airport

Cabin classes:

£2,078
£1,859
£725
£369