Cheapest return flights from Boston to London in October from 358€

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

Return flights

09 Oct - 20 Oct TAP
17 Oct - 20 Oct TAP
24 Oct - 31 Oct TAP
09 Oct - 13 Oct TAP
13 Oct - 20 Oct TAP
16 Oct - 19 Oct TAP
09 Oct - 21 Oct TAP
02 Oct - 06 Oct TAP
04 Oct - 18 Oct Aer Lingus
08 Oct - 15 Oct TAP
27 Oct - 03 Nov Lufthansa
27 Oct - 03 Nov Virgin Atlantic direct
29 Oct - 05 Nov British Airways direct

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