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Find cheap Finnair flights to Boston from £386

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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, 3 Nov - Fri, 14 Nov
Finnair Logo
10:20 - 23:44LHR-BOS
18h 24m2 stops
Finnair Logo
19:29 - 09:40BOS-LHR
9h 11m1 stop
£386Finnair
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Wed, 21 May - Wed, 4 Jun
Finnair Logo
17:00 - 22:49LHR-BOS
10h 49m1 stop
Finnair Logo
19:50 - 21:40BOS-LHR
20h 50m1 stop
£389Finnair
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Sat, 6 Sep - Sat, 27 Sep
Finnair Logo
20:40 - 15:00LGW-BOS
23h 20m1 stop
Finnair Logo
17:48 - 08:10BOS-LGW
9h 22m1 stop
£389Finnair
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Fri, 12 Sep - Fri, 19 Sep
Finnair Logo
20:55 - 22:22LHR-BOS
30h 27m2 stops
Finnair Logo
06:34 - 21:40BOS-LHR
10h 06m1 stop
£393Finnair
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Sun, 25 May - Sun, 1 Jun
Finnair Logo
09:15 - 21:38LHR-BOS
17h 23m1 stop
Finnair Logo
19:50 - 21:40BOS-LHR
20h 50m1 stop
£394Finnair
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Sat, 4 Oct - Sat, 18 Oct
Finnair Logo
07:35 - 15:00LHR-BOS
12h 25m1 stop
Finnair Logo
17:04 - 09:10BOS-LHR
11h 06m1 stop
£399Finnair
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Tue, 7 Oct - Thu, 4 Dec
Finnair Logo
09:30 - 00:19LHR-BOS
19h 49m2 stops
Finnair Logo
19:25 - 22:10BOS-LHR
21h 45m1 stop
£403Finnair
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Fri, 23 May - Tue, 27 May
Finnair Logo
19:05 - 23:20LHR-BOS
33h 15m1 stop
Finnair Logo
19:50 - 21:40BOS-LHR
20h 50m1 stop
£403Finnair
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Sun, 2 Nov - Sat, 8 Nov
Finnair Logo
10:20 - 23:44LHR-BOS
18h 24m2 stops
Finnair Logo
19:29 - 09:40BOS-LHR
9h 11m1 stop
£405Finnair
Find Deal
Thu, 16 Oct - Sun, 19 Oct
Finnair Logo
09:30 - 00:19LHR-BOS
19h 49m2 stops
Finnair Logo
17:04 - 11:05BOS-LHR
13h 01m1 stop
£417Finnair
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Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight£386
Average price round-trip£513
Best time to beat the crowds (14% less expensive on average)
Most popular time to fly and prices are also 9% lower 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 Icelandair and Air France.

  • 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.

Finnair customer reviews

7.6
GoodBased on 1,276 verified guest reviews
6.9Entertainment
7.6Boarding
8.1Crew
6.7Food
7.4Comfort
Traveller rating:
Sort by:
A
10.0 Wonderful
Very very good!
A
8.0 Very Good
Boarding uncomfortable. Stewardess said I would have to check my carry on as there was no room in the overhead bins. Another passenger helped me find a spot.
A
6.0 Okay
Any flight that lands safely is a good flight. However our leg from Helsinki was delayed 1 hour with no explanation. The delay would not allow us to make our connection to Cincinnati. I was informed by American Airlines that our Cincinnati flight was rescheduled for the following day. I immediately made a non refundable hotel reservation in Dallas. Upon exiting the plane at Dallas I was given a hotel voucher. Nice, but I can't get a refund on the hotel I booked. A little communication would have been helpful. Food on Finnair is below quality of Korean Air.
A
2.0 Poor
You sold me fake tickets. It was a scam.
R
8.0 Very Good
The cabin crew really looked like they wanted to be somewhere else. They weren't really interested in providing an attentive service to full fare paying passengers at all. However the Captiain's in flight announcements were relaxed and very entertaining.
A
10.0 Wonderful
Great flight, food and service.
A
8.0 Very Good
Crew were professional and responsive. Food was mediocre and breakfast could do with revampinmg
D
6.0 Okay
Food was very ordinary for premium economy, very small portions.
R
10.0 Wonderful
Excellent!
A
6.0 Okay
Helsinki airport works well
Read more about Finnair

Everything you need to know for your flight to Boston

Other airlines flying to Boston

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