Cheapest return flights from London to Boston in January from $343

Best time to book flights for London (LGW) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from London (LGW) to Boston (BOS) in January 2025 (see full year).

Return flights

31 Jan - 06 Feb easyJet
15 Jan - 28 Jan easyJet
31 Jan - 04 Feb easyJet
29 Jan - 04 Feb easyJet
22 Jan - 28 Jan easyJet
15 Jan - 22 Jan easyJet
15 Jan - 21 Jan easyJet
15 Jan - 05 Feb easyJet
29 Jan - 08 Feb easyJet
29 Jan - 09 Feb easyJet
30 Jan - 02 Feb Icelandair
17 Jan - 21 Jan easyJet
17 Jan - 22 Jan easyJet
22 Jan - 25 Feb easyJet
17 Jan - 25 Jan easyJet
15 Jan - 18 Jan easyJet
26 Jan - 01 Feb easyJet
30 Jan - 04 Feb Icelandair
15 Jan - 26 Jan easyJet
22 Jan - 29 Jan easyJet

Also check the deals for one-way flights from London to Boston in January.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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