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Popular flights and flight offers from London to Boston

LHR – BOS
London - Boston
Mon 30 Jan 2023 – Mon 6 Feb 2023
From
£396
LHR – BOS
London - Boston
Tue 10 Jan 2023 – Mon 16 Jan 2023
From
£396
LHR – BOS
London - Boston
Wed 18 Jan 2023 – Mon 23 Jan 2023
From
£396
LHR – BOS
London - Boston
Mon 23 Jan 2023 – Mon 30 Jan 2023
From
£396
LHR – BOS
London - Boston
Tue 17 Jan 2023 – Mon 23 Jan 2023
From
£396
LHR – BOS
London - Boston
Wed 11 Jan 2023 – Mon 16 Jan 2023
From
£396

Finnair flies from London to Boston easily and with low prices. Finnair's fleet is one of the most modern in Europe, making the flight to Boston an enjoyable experience.

With Finnair, you fly to Boston on a fast route from Helsinki from the Helsinki Vantaa airport, where services and route connections are excellent. From Helsinki Vantaa, we fly directly to more than 15 major cities in Asia and more than 70 destinations in Europe. Go enjoy Boston with our blue and white wings and book your London to Boston flights today.

Our cheapest flights from London to Boston

LHR – BOS
London - Boston
Mon 30 Jan 2023 – Mon 6 Feb 2023
From
£396
Book now
LHR – BOS
London - Boston
Tue 10 Jan 2023 – Mon 16 Jan 2023
From
£396
Book now
LHR – BOS
London - Boston
Wed 18 Jan 2023 – Mon 23 Jan 2023
From
£396
Book now
LHR – BOS
London - Boston
Mon 23 Jan 2023 – Mon 30 Jan 2023
From
£396
Book now

Popular routes and flight deals