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BOS

Find cheap Finnair flights to Boston from £415

1 adult
0 bags
Tue 2/7
Tue 9/7

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Good to know

Low season

January

High season

July

Cheapest flight

£415

Average price round-trip

£543
Best time to beat the crowds (2% 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 and Iberia.

  • 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 Iberia.

Finnair customer reviews

7.7
GoodBased on 1,368 verified guest reviews
8.2Crew
7.0Entertainment
7.8Boarding
7.5Comfort
6.9Food

Traveller rating:
Sort by:
A
6.3 Okay
Cons:Most of the entertainment consoles did not work
A
2.0 Poor
Cons:Almost impossible connection with too many custom checks Lost luggage
A
8.0 Very Good
Pros:The flight was not crowded and that was a nice surprise for a transatlantic flight. Each passenger was offered a personal bottle of water upon boarding, cabin crew was very nice and professional. The flight was on time and we arrived at the airport of destination even ahead of time!
Cons:There was no soap in the toilet...
A
7.3 Good
Cons:The flight was late to Helsinki and we missed our connecting flight to Barcelona that was also on Finnair. I was given a hotel voucher to a nice hotel with a complimentary dinner voucher. The dinner was a buffet that was limited and less than mediocre. A chicken option was not even provided, no soup
A
5.3 Fair
Cons:Not much help at the airport my luggage was lost
A
3.3 Poor
Cons:I booked on KAYAK for a roundtrip FInnair flight. Instead I got an American Airlines flight, was not notified, and had to wait in a huge line to pay an overweight bag fee not with American but with Finnair. I have never been so disappointed with airline service before.
A
6.3 Okay
Cons:We were unable to find a row of seats to more comfortably facilitate traveling with a baby and a toddler as seats that should have had a cot or extra seating didn't have the cot and were sold out for an additional fee before we had the chance to. Discussing this with the staff at check0in and at the gate, made no difference as they had no knowledge of what was available on that particular flight. Every time I fly with American I'm reminded of why I don't like the airline and I will do my best to avoid them moving forward regardless of competitive ticket pricing.
A
9.3 Wonderful
Pros:I had an empty seat beside me on both legs of my flight. This always makes flying more enjoyable. They fed us two meals both directions. There were pillows and blankets for everyone on your seat when you arrived.
A
9.0 Wonderful
Pros:Food surprisingly good
Cons:Usual uncomfortable seating
A
7.6 Good
Pros:Movies.
Cons:No leg room.

Book Cheap flights with Finnair to Boston

Recent return flight deals

19/11Tue
directFinnair
7h 45mLHR-BOS
21/1Tue
directFinnair
6h 35mBOS-LHR
£415
13/11Wed
directFinnair
7h 40mLHR-BOS
26/11Tue
1 stopFinnair
9h 54mBOS-LHR
£424
25/9Wed
directFinnair
7h 25mLHR-BOS
29/9Sun
1 stopFinnair
32h 25mBOS-LHR
£425
25/9Wed
directFinnair
7h 35mLHR-BOS
29/9Sun
1 stopFinnair
32h 25mBOS-LHR
£426
11/6Tue
directFinnair
7h 30mLHR-BOS
19/6Wed
1 stopFinnair
21h 40mBOS-LHR
£438
17/6Mon
1 stopFinnair
11h 17mLHR-BOS
25/9Wed
directFinnair
6h 20mBOS-LHR
£440
10/7Wed
2 stopsFinnair
20h 56mLHR-BOS
21/7Sun
1 stopFinnair
21h 40mBOS-LHR
£443
23/6Sun
2 stopsFinnair
33h 37mLHR-BOS
30/6Sun
1 stopFinnair
30h 22mBOS-LHR
£444
12/6Wed
directFinnair
7h 20mLHR-BOS
23/6Sun
1 stopFinnair
21h 40mBOS-LHR
£445
24/6Mon
directFinnair
7h 20mLHR-BOS
15/7Mon
directFinnair
6h 30mBOS-LHR
£446
25/6Tue
directFinnair
7h 20mLHR-BOS
16/7Tue
directFinnair
6h 40mBOS-LHR
£446
10/7Wed
1 stopFinnair
11h 45mLHR-BOS
14/7Sun
1 stopFinnair
30h 20mBOS-LHR
£447
25/6Tue
directFinnair
7h 20mLHR-BOS
1/7Mon
directFinnair
6h 45mBOS-LHR
£449
24/6Mon
1 stopFinnair
10h 37mLHR-BOS
10/7Wed
directFinnair
6h 30mBOS-LHR
£450
24/6Mon
1 stopFinnair
10h 37mLHR-BOS
15/7Mon
directFinnair
6h 30mBOS-LHR
£451
17/11Sun
directFinnair
7h 40mLHR-BOS
21/1Tue
directFinnair
6h 25mBOS-LHR
£454
9/9Mon
1 stopFinnair
11h 21mLHR-BOS
21/9Sat
directFinnair
6h 50mBOS-LHR
£459
4/10Fri
directFinnair
7h 35mLHR-BOS
6/10Sun
1 stopFinnair
28h 15mBOS-LHR
£460
10/7Wed
directFinnair
7h 30mLHR-BOS
21/7Sun
1 stopFinnair
21h 40mBOS-LHR
£461
7/7Sun
2 stopsFinnair
34h 45mLHR-BOS
25/7Thu
directFinnair
6h 30mBOS-LHR
£466

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Recent one-way flight deals

16/9Mon
directFinnair
7h 20mLHR-BOS
£416
16/9Mon
directFinnair
7h 20mLHR-BOS
£417
28/10Mon
directFinnair
7h 45mLHR-BOS
£418
24/6Mon
directFinnair
7h 20mLHR-BOS
£427
10/6Mon
directFinnair
7h 20mLHR-BOS
£438
11/6Tue
directFinnair
7h 20mLHR-BOS
£439
23/9Mon
directFinnair
7h 25mLHR-BOS
£449
19/11Tue
directFinnair
7h 40mLHR-BOS
£450
15/6Sat
directFinnair
7h 35mLHR-BOS
£454
16/6Sun
directFinnair
7h 30mLHR-BOS
£457
4/9Wed
directFinnair
7h 25mLHR-BOS
£460
16/10Wed
directFinnair
7h 25mLHR-BOS
£461
14/6Fri
directFinnair
7h 20mLHR-BOS
£461
21/6Fri
directFinnair
7h 20mLHR-BOS
£462
8/6Sat
directFinnair
7h 20mLHR-BOS
£468
9/6Sun
directFinnair
7h 20mLHR-BOS
£470
25/6Tue
directFinnair
7h 20mLHR-BOS
£471
3/7Wed
directFinnair
7h 20mLHR-BOS
£475
8/9Sun
directFinnair
7h 20mLHR-BOS
£479
20/9Fri
directFinnair
7h 25mLHR-BOS
£479

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Flights to Boston - Finnair

Destination:

Boston Logan Intl (BOS)United States

Return flight deals:

Boston Logan Intl - United Kingdom

Cabin classes:

£2,101
£1,868
£704
£376

Browse origins: