Cheapest return flights from San Francisco to London in January from 384€

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

Return flights

30 Jan - 06 Feb TAP
07 Jan - 14 Jan United
27 Jan - 03 Feb United
07 Jan - 14 Jan British Airways direct
27 Jan - 03 Feb British Airways direct
11 Jan - 20 Jan British Airways direct
10 Jan - 24 Jan Scandinavian Airlines
30 Jan - 06 Feb British Airways direct
17 Jan - 24 Jan United
01 Jan - 08 Jan United
10 Jan - 24 Jan British Airways direct
17 Jan - 24 Jan British Airways direct
01 Jan - 08 Jan Austrian Airlines direct
03 Jan - 09 Jan British Airways

Also check the deals for one-way 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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