Cheapest one-way flights from San Francisco to London in January from 245€

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

One-Way flights

06 Jan WestJet
11 Jan WestJet
08 Jan Air Canada
12 Jan Alaska Airlines
06 Jan British Airways direct
07 Jan Delta direct
11 Jan British Airways direct
12 Jan British Airways direct
02 Jan Virgin Atlantic direct
15 Jan Iberia direct

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

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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