BOS

Find cheap Finnair flights to Boston from £366

1 adult
1 adult, Economy, 0 bags

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Flight Deals

Cheap Finnair Flight Deals to Boston

 
Here are some of the best deals found on KAYAK recently from Finnair to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return Finnair flight deals to Boston

Mon, 1 Jun - Wed, 10 Jun
Finnair Logo
10:05 - 12:35
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:10 - 08:00
BOS
-
LHR
6h 50mdirect
£499Finnair
Wed, 2 Sep - Wed, 23 Sep
Finnair Logo
10:05 - 12:35
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:15 - 08:00
BOS
-
LHR
6h 45mdirect
£500Finnair
Mon, 18 May - Mon, 25 May
Finnair Logo
11:00 - 13:30
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:10 - 08:00
BOS
-
LHR
6h 50mdirect
£505Finnair
Tue, 1 Sep - Tue, 15 Sep
Finnair Logo
10:05 - 12:35
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:15 - 08:00
BOS
-
LHR
6h 45mdirect
£507Finnair
Tue, 26 May - Tue, 2 Jun
Finnair Logo
20:10 - 22:35
LHR
-
BOS
7h 25mdirect
Finnair Logo
07:25 - 18:55
BOS
-
LHR
6h 30mdirect
£511Finnair
Mon, 1 Jun - Wed, 10 Jun
Finnair Logo
16:35 - 22:26
LHR
-
BOS
10h 51m
1 stop
Finnair Logo
07:25 - 18:55
BOS
-
LHR
6h 30mdirect
£513Finnair
Wed, 15 Jul - Wed, 29 Jul
Finnair Logo
10:05 - 12:35
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:05 - 08:00
BOS
-
LHR
6h 55mdirect
£514Finnair
Tue, 19 May - Thu, 28 May
Finnair Logo
17:35 - 20:05
LHR
-
BOS
7h 30mdirect
Finnair Logo
07:25 - 18:55
BOS
-
LHR
6h 30mdirect
£515Finnair
Tue, 26 May - Thu, 4 Jun
Finnair Logo
18:05 - 22:26
LHR
-
BOS
33h 21m
1 stop
Finnair Logo
19:35 - 07:10
BOS
-
LHR
6h 35mdirect
£516Finnair
Wed, 15 Jul - Wed, 22 Jul
Finnair Logo
10:05 - 12:35
LHR
-
BOS
7h 30mdirect
Finnair Logo
20:05 - 08:00
BOS
-
LHR
6h 55mdirect
£516Finnair
Useful Info

Good to know

Low seasonFebruary
Cheapest flight£366
Average price round-trip£492
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (23% 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 and American Airlines.

  • 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?

    The only other oneworld airline flying to Boston is American Airlines.

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 February.

Finnair customer reviews

7.6
Good1,392 verified ratings
7.4Comfort
8.2Crew
6.9Entertainment
6.7Food
7.7Boarding
Traveller rating:
Sort by:
S
2.0 Poor
Rude Iberia security crew at the Madrid terminal. No Iberia officials to be found to redress complaints at the gate. No supervisors. Nothing for processing upgrades at the gate Iberia app did not work to let me upgrade my options to higher classes. No water was offered on a hot day in Madrid. Madrid airport air conditioning was so weak that people were sweating. Never book on any airlines that codeshare with Iberia.
M
10.0 Wonderful
Excellent service by the crew!
A
6.0 Okay
Leg room,
A
8.0 Very Good
Comfort. Not good very little space after the person in front of you lay back.
A
4.0 Mediocre
On a more than 8 hours flight was only one meal included, which I have never experienced before. Always two meals on the overseas flight. It was very weird.
A
10.0 Wonderful
On time and efficient all round
G
6.0 Okay
short and crowded economy
F
10.0 Wonderful
Great if not for the boarding by bus at Heathrow terminal 3. Medieval disappointing time-consuming and very hard on handicapped flyers. It was awful
F
8.0 Very Good
Positive: It was refreshingly easy and polite check-in and boarding staff. Flight was on time and Helsinki is a very well-signposted airport. Shopping was nice as well. Flight was not full and I had lots of space in economy. Flight was perfectly on time. Negative: Food and drink not very good, but that it is normal on any airline. Didn't expect anything else.
P
10.0 Wonderful
Excellent flight a crew . Highly recommended
Read more about Finnair

Everything you need to know for your flight to Boston

Other airlines flying to Boston

Flight deals from the most popular airlines with KAYAK users flying the route
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