Cheapest one-way flights from San Francisco to London in October from $282

AirHint found the following cheapest one-way flights from San Francisco (SFO) to London (LHR) in October 2026 (see full year).

One-Way flights

12 Oct Flair Airlines
11 Oct SWISS
02 Oct Scandinavian Airlines
11 Oct KLM direct
12 Oct British Airways direct
18 Oct Air France direct
14 Oct American Airlines direct
02 Oct British Airways direct
01 Oct Iberia direct
16 Oct Air France direct

Also check the deals for return flights from San Francisco to London 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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