Cheapest return flights from San Francisco to London in October from 613€

Best time to book flights for San Francisco (SFO) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LGW) in October 2025 (see full year).

Return flights

15 Oct - 31 Oct TAP
08 Oct - 16 Oct TAP
14 Oct - 24 Oct TAP
08 Oct - 18 Oct Turkish Airlines
01 Oct - 11 Oct Turkish Airlines
10 Oct - 18 Oct Turkish Airlines
13 Oct - 25 Oct Turkish Airlines
13 Oct - 15 Nov SWISS

Also check the deals for one-way flights from San Francisco 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.

Book a cheap hotel in London

Cheap car rent in London