BOS

Find cheap Finnair flights to Boston from £299

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

Wed, 11 Mar - Wed, 18 Mar
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
10:48 - 08:15
BOS
-
LHR
17h 27m
1 stop
£355Finnair
Wed, 11 Mar - Wed, 18 Mar
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
15:49 - 06:20
BOS
-
LHR
10h 31m
1 stop
£356Finnair
Tue, 24 Mar - Tue, 7 Apr
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
10:18 - 08:05
BOS
-
LHR
16h 47m
1 stop
£358Finnair
Wed, 11 Mar - Tue, 17 Mar
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
15:45 - 07:50
BOS
-
LHR
12h 05m
1 stop
£359Finnair
Wed, 11 Mar - Thu, 19 Mar
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
10:56 - 07:20
BOS
-
LHR
16h 24m
1 stop
£363Finnair
Mon, 9 Mar - Wed, 18 Mar
Finnair Logo
10:20 - 22:48
LHR
-
BOS
16h 28m
2 stops
Finnair Logo
12:26 - 07:20
BOS
-
LHR
14h 54m
1 stop
£366Finnair
Tue, 3 Mar - Tue, 10 Mar
Finnair Logo
13:30 - 16:15
LHR
-
BOS
7h 45mdirect
Finnair Logo
20:10 - 07:00
BOS
-
LHR
6h 50mdirect
£366Finnair
Wed, 11 Mar - Wed, 18 Mar
Finnair Logo
13:30 - 17:10
LHR
-
BOS
7h 40mdirect
Finnair Logo
08:30 - 19:00
BOS
-
LHR
6h 30mdirect
£374Finnair
Tue, 24 Mar - Tue, 7 Apr
Finnair Logo
13:30 - 17:10
LHR
-
BOS
7h 40mdirect
Finnair Logo
21:50 - 09:35
BOS
-
LHR
6h 45mdirect
£375Finnair
Wed, 25 Mar - Mon, 30 Mar
Finnair Logo
13:30 - 17:10
LHR
-
BOS
7h 40mdirect
Finnair Logo
20:10 - 08:00
BOS
-
LHR
6h 50mdirect
£378Finnair
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Good to know

Low seasonJanuary
Cheapest flight£299
Average price round-trip£487
Best time to beat the crowds (15% less expensive on average)
Most popular time to fly (6% 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 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 March and prices are highest at this time. The cheapest month to fly is January.

Finnair customer reviews

7.6
Good1,365 verified ratings
7.7Boarding
8.2Crew
6.9Entertainment
6.7Food
7.4Comfort
Traveller rating:
Sort by:
T
2.0 Poor
Business seating is soooo uncomfortable. You can sit straight up or lay down. You need pillows behind you because the back doesn’t lay down. Those are need to “prop” you up. The chair has no padding whatsoever. Food was gross. I’ve eaten on Finnair before and the food was exceptional. This time it gave 2 people in our party diarrhea. It was the chicken dish. I took 2 bites and didn’t eat anything more. The flight attendants were nice. You needed an additional lounge in Terminal D at DFW Airport. After waiting 40 minutes to enter, we finally gave up and went to a bar across from the club doors. I’m unsure if I’ll ever book a Finnair flight again.
S
10.0 Wonderful
Very good seat, very comfortable, good food, and good service.
S
8.0 Very Good
It was a good flight, very comfortable seats for sleeping in business class. Probably the most comfortable business class seat I've ever had (20+ times in business class on various airlines). Service was good, but the only downside is my screen didn't work and it had to be reset multiple times to get it to shut off. I had to block my eyes because the screen was white almost the entire flight and I wore an eye mask when I slept. But when eating and reading in my seat, my eyes hurt because the only way to turn the screen off was reset it and the screen would only be off for a few minutes at a time.
O
10.0 Wonderful
Great
D
10.0 Wonderful
Everything was wonderful! AirBus seats are more comfortable to sleep in as compared to the Boeing planes.
D
8.0 Very Good
All reviews good because...flight from BWI to London ,economy seats was miserable. I usually book 1,step up from economy but this would have added 1500 bucks 1 way. Bit the bullet and upgraded for retun flight, otherwise all ratings would have been rock bottom.
A
4.0 Mediocre
Cattle Call Boarding and rude attendants.
A
4.0 Mediocre
Economy seat but they charge as business class!!
S
10.0 Wonderful
Great. It was awesome to have boarding from the front and back of the plane as it made the process go very quickly
A
2.0 Poor
Flight was cancelled, and again today
Read more about Finnair

Everything you need to know for your flight to Boston

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