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Flight Deals

Cheap Finnair Flight Deals to Boston

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return Finnair flight deals to Boston

Mon, 26 Oct - Sat, 7 Nov
Finnair Logo
11:25 - 19:00LHR  London Heathrow-BOS Boston Logan Intl
11h 35m1 stop Madrid Barajas
Finnair Logo
21:30 - 09:15BOS  Boston Logan Intl-LHR London Heathrow
6h 45mdirect
£491Finnair
Fri, 18 Dec - Sat, 2 Jan
Finnair Logo
08:45 - 18:25LHR  London Heathrow-BOS Boston Logan Intl
14h 40m1 stop Madrid Barajas
Finnair Logo
18:45 - 06:25BOS  Boston Logan Intl-LHR London Heathrow
6h 40mdirect
£497Finnair
Thu, 17 Sep - Mon, 28 Sep
Finnair Logo
10:05 - 12:35LHR  London Heathrow-BOS Boston Logan Intl
7h 30mdirect
Finnair Logo
20:05 - 08:00BOS  Boston Logan Intl-LHR London Heathrow
6h 55mdirect
£499Finnair
Tue, 29 Sep - Wed, 14 Oct
Finnair Logo
10:05 - 12:35LHR  London Heathrow-BOS Boston Logan Intl
7h 30mdirect
Finnair Logo
21:50 - 09:35BOS  Boston Logan Intl-LHR London Heathrow
6h 45mdirect
£504Finnair
Tue, 29 Sep - Wed, 14 Oct
Finnair Logo
10:05 - 12:35LHR  London Heathrow-BOS Boston Logan Intl
7h 30mdirect
Finnair Logo
21:50 - 09:35BOS  Boston Logan Intl-LHR London Heathrow
6h 45mdirect
£508Finnair
Sat, 19 Dec - Wed, 23 Dec
Finnair Logo
12:35 - 22:59LHR  London Heathrow-BOS Boston Logan Intl
15h 24m1 stop Chicago O'Hare Intl
Finnair Logo
17:19 - 22:10BOS  Boston Logan Intl-LHR London Heathrow
23h 51m1 stop New York John F Kennedy Intl
£510Finnair
Tue, 6 Oct - Tue, 13 Oct
Finnair Logo
20:10 - 22:35LHR  London Heathrow-BOS Boston Logan Intl
7h 25mdirect
Finnair Logo
21:50 - 09:35BOS  Boston Logan Intl-LHR London Heathrow
6h 45mdirect
£513Finnair
Sun, 20 Dec - Sun, 27 Dec
Finnair Logo
13:10 - 16:00LHR  London Heathrow-BOS Boston Logan Intl
7h 50mdirect
Finnair Logo
05:23 - 22:10BOS  Boston Logan Intl-LHR London Heathrow
11h 47m1 stop New York John F Kennedy Intl
£513Finnair
Fri, 16 Oct - Fri, 30 Oct
Finnair Logo
13:45 - 21:49LHR  London Heathrow-BOS Boston Logan Intl
13h 04m1 stop Philadelphia
Finnair Logo
22:30 - 09:15BOS  Boston Logan Intl-LHR London Heathrow
6h 45mdirect
£515Finnair
Sat, 3 Oct - Sat, 10 Oct
Finnair Logo
10:05 - 12:35LHR  London Heathrow-BOS Boston Logan Intl
7h 30mdirect
Finnair Logo
07:25 - 18:55BOS  Boston Logan Intl-LHR London Heathrow
6h 30mdirect
£516Finnair
Useful Info

KAYAK’s insights & trends for Boston flights with Finnair

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

What is the cheapest month to fly with Finnair to Boston?

The cheapest month for Finnair flights to Boston is January, when tickets cost £396 (return) on average. On the other hand, the most expensive months to fly this route with Finnair are June and August, when the average cost of return tickets is £596 and £568, respectively.

How far in advance should I book Finnair flights to Boston?

For the absolute cheapest price on Finnair, our data suggests you should book 10 weeks before departure.

What is the cheapest flight to Boston with Finnair?

The cheapest airline ticket to Boston from the United Kingdom with Finnair in the last 5 days was £338 one-way and £491 return on the route from London Heathrow Airport to Boston. The most popular route is from London Heathrow Airport to Boston, and the cheapest ticket found on this route in the last 5 days was £491 return.

How many direct flights does Finnair operate to Boston every week?

Each week there are around 30 direct flights from within the United Kingdom to Boston. The most common day for departures is Monday, with 17% of flights taking off on this day.

What is the cheapest day to fly to Boston?

Based on KAYAK data, the cheapest day to fly to Boston is Monday where tickets can be as cheap as £495. On the other hand, the most expensive day to fly is Friday, where prices are £567 on average.

What is the cheapest time of day to fly to Boston with Finnair?

The cheapest time of day to fly to Boston with Finnair is generally in the morning, when flights cost £508 on average.

Good to know

Low season

March

Cheapest flight

£338

Average price round-trip

£540
Best time to beat the crowds (17% less expensive on average)
Most popular time to fly (27% more expensive on average)
Flight from London Heathrow Airport to Boston
(price for this month)

When to book flights with Finnair to Boston

Average price per month
Flight prices as travel date approaches

FAQs for flying to Boston with Finnair

  • Which other airlines fly to Boston?

    Along with Finnair, you can also fly to Boston with JetBlue.

  • Which airport do Finnair flights to Boston fly into?

    You’ll fly into Boston Logan Airport when flying to Boston with Finnair.

  • Are there any other airlines in oneworld that fly to Boston?

    Unfortunately, there are no other airlines in oneworld that fly to Boston.

Top tips for your flights to Boston with Finnair

  • High season for flights to Boston with Finnair is June and prices are highest at this time. The cheapest month to fly is March.

Finnair customer reviews

7.6
Good1,430 verified ratings
7.4Comfort
6.7Food
7.7Boarding
8.2Crew
6.9Entertainment
Traveller rating:
Sort by:
M
8.0 Very Good
Amazing crew, safe and clean plane. Downsides were related to WiFi that only worked 3h in a 12h flight and I paid for entire flight and the food that was too intense, nothing clean to eat. Route was a little bumpy during most of the time.
D
2.0 Poor
Finnair was ok. But some things were pretty bad: 1. Crew was not friendly, especially a crew member named, Maria. She woke me up while I was deep asleep by force just to let me know that 2 people can’t be on the same seat (my toddler and me) for sleeping. 2. There was no vegetarian option in the menu so I had to eat bread for one meal 3. They didn’t have an option for child meal
S
8.0 Very Good
Short comfortable flight. Like many European and US based airlines - expect a budget airline experience even on full service airlines
M
10.0 Wonderful
uneventful, good economy section, friendly staffs, good food, safe flight.
M
8.0 Very Good
More leg room than I expected, comfy seats, complimentary soft drinks when requested.
A
8.0 Very Good
My bag was delayed in London, so I didn’t have my belongings for 24 hrs after I returned home. They did find it and delivered it to my house, which was appreciated. The flight itself was great, and the staff was fantastic.
M
10.0 Wonderful
The food was delicious. There has been a major improvement here in the last few years. Excellent, friendly service. An enjoyable experience.
G
10.0 Wonderful
Very good
A
2.0 Poor
Awful. Delayed for unknown reason. Boarded late, part of a Tight connection ands had to go through customs and immigration. And they lost my bags.
A
8.0 Very Good
Good. The only complaint is the delayed departure.
Read more about Finnair

Everything you need to know for your flight to Boston

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