Cheapest return flights from London to Boston in October from $453

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 October 2025 (see full year).

Return flights

28 Oct - 04 Nov SWISS
18 Oct - 22 Oct Wizz Air Malta
08 Oct - 15 Oct Iberia
15 Oct - 20 Oct Vueling Airlines
09 Oct - 16 Oct Vueling Airlines
21 Oct - 28 Oct Iberia
03 Oct - 11 Oct Ryanair
09 Oct - 22 Oct Finnair
09 Oct - 20 Oct Finnair
13 Oct - 23 Oct Vueling Airlines
17 Oct - 22 Oct Ryanair
28 Oct - 06 Nov Icelandair
29 Oct - 06 Nov Icelandair
22 Oct - 05 Nov Icelandair
29 Oct - 02 Nov Iberia
30 Oct - 06 Nov Icelandair
22 Oct - 01 Nov Icelandair
25 Oct - 02 Nov Ryanair
30 Oct - 07 Nov TAP
25 Oct - 05 Nov easyJet

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

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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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