Cheapest return flights from London to Boston in October from 361€

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

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

Return flights

08 Oct - 14 Oct easyJet
01 Oct - 07 Oct Fly Play
01 Oct - 15 Oct Fly Play
06 Oct - 13 Oct Fly Play
06 Oct - 10 Oct Fly Play
10 Oct - 13 Oct Fly Play
06 Oct - 16 Oct Fly Play
08 Oct - 15 Oct Fly Play
27 Oct - 03 Nov Fly Play
27 Oct - 06 Nov Fly Play
08 Oct - 13 Oct Fly Play
02 Oct - 05 Oct Fly Play
28 Oct - 02 Nov SWISS
28 Oct - 05 Nov Austrian Airlines
26 Oct - 02 Nov Fly Play
21 Oct - 04 Nov jetBlue direct
12 Oct - 02 Nov Fly Play
28 Oct - 05 Nov Virgin Atlantic direct
29 Oct - 05 Nov Virgin Atlantic direct
30 Oct - 09 Nov easyJet

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

Skyscanner

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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