Cheapest return flights from San Francisco to London in January from $477

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

Return flights

09 Jan - 24 Jan TAP
23 Jan - 14 Feb TAP
12 Jan - 07 Feb TAP
19 Jan - 14 Feb TAP
17 Jan - 07 Feb TAP
05 Jan - 31 Jan TAP
26 Jan - 21 Feb Scandinavian Airlines
27 Jan - 03 Feb Air Canada
06 Jan - 13 Jan British Airways direct
21 Jan - 28 Jan British Airways direct
27 Jan - 03 Feb British Airways direct
22 Jan - 25 Jan Scandinavian Airlines
01 Jan - 24 Jan Scandinavian Airlines
05 Jan - 31 Jan British Airways direct
11 Jan - 18 Jan British Airways direct
19 Jan - 14 Feb British Airways direct
26 Jan - 21 Feb British Airways direct
26 Jan - 02 Feb British Airways direct
16 Jan - 23 Jan British Airways
01 Jan - 08 Jan British Airways direct

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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