Cheapest one-way flights from San Francisco to London in January from 167€

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

One-Way flights

27 Jan Flair Airlines
23 Jan WestJet
24 Jan Flair Airlines
17 Jan Air Canada
12 Jan Frontier Airlines
19 Jan Hawaiian Airlines
14 Jan Hawaiian Airlines
05 Jan SWISS
04 Jan jetBlue
27 Jan Lufthansa direct

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

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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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