BOS

Find cheap Finnair flights to Boston from £313

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, 25 May - Thu, 28 May
Finnair Logo
07:50 - 16:10
LHR
-
BOS
13h 20m1 stop
Finnair Logo
10:45 - 07:50
BOS
-
LHR
16h 05m1 stop
£399Finnair
Thu, 29 Jan - Tue, 3 Feb
Finnair Logo
13:30 - 16:15
LHR
-
BOS
7h 45mdirect
Finnair Logo
07:30 - 19:00
BOS
-
LHR
6h 30mdirect
£401Finnair
Wed, 18 Mar - Thu, 23 Apr
Finnair Logo
09:30 - 17:15
EDI
-
BOS
11h 45m1 stop
Finnair Logo
12:52 - 10:20
BOS
-
EDI
16h 28m2 stops
£401Finnair
Thu, 29 Jan - Tue, 3 Feb
Finnair Logo
13:30 - 16:15
LHR
-
BOS
7h 45mdirect
Finnair Logo
07:30 - 19:00
BOS
-
LHR
6h 30mdirect
£401Finnair
Thu, 16 Apr - Thu, 30 Apr
Finnair Logo
17:35 - 20:05
LHR
-
BOS
7h 30mdirect
Finnair Logo
19:35 - 07:10
BOS
-
LHR
6h 35mdirect
£403Finnair
Thu, 23 Apr - Mon, 27 Apr
Finnair Logo
11:00 - 13:20
LHR
-
BOS
7h 20mdirect
Finnair Logo
20:15 - 08:00
BOS
-
LHR
6h 45mdirect
£404Finnair
Mon, 25 May - Thu, 28 May
Finnair Logo
06:15 - 16:10
LHR
-
BOS
14h 55m1 stop
Finnair Logo
20:15 - 08:00
BOS
-
LHR
6h 45mdirect
£408Finnair
Mon, 29 Jun - Mon, 6 Jul
Finnair Logo
11:30 - 19:50
LHR
-
BOS
13h 20m1 stop
Finnair Logo
20:25 - 08:00
BOS
-
LHR
6h 35mdirect
£409Finnair
Mon, 29 Jun - Mon, 6 Jul
Finnair Logo
18:05 - 10:27
LHR
-
BOS
21h 22m1 stop
Finnair Logo
06:10 - 21:40
BOS
-
LHR
10h 30m1 stop
£409Finnair
Tue, 20 Jan - Sun, 25 Jan
Finnair Logo
13:30 - 16:15
LHR
-
BOS
7h 45mdirect
Finnair Logo
19:35 - 22:10
BOS
-
LHR
21h 35m1 stop
£412Finnair
Useful Info

Good to know

Low seasonNovember
Cheapest flight£313
Average price round-trip£500
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly and prices are also 8% 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 JetBlue and 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

  • If you’re intending to fly with Finnair, book your flight to Boston at least 1 week before departure to ensure a below-average price.
  • High season for flights to Boston with Finnair is March and prices are highest at this time. The cheapest month to fly is November.

Finnair customer reviews

7.6
Good1,343 verified ratings
7.6Boarding
6.7Food
7.4Comfort
8.1Crew
6.9Entertainment
Traveller rating:
Sort by:
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
A
6.0 Okay
It was okay. The airplane was a little smaller than a flight from Thailand to Helsinki.
A
8.0 Very Good
Good with how much I paid for the flight.
S
8.0 Very Good
Wish that everyone would board the back of the plane first. Also let kids on first. The gate wasn’t open at arrival and we waited 45 minutes to takeoff. They made up for time in the air.

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