Cheapest return flights from London to San Francisco in January from $530

Best time to book flights for London (LON) to San Francisco (SFO) flights at AirHint

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

Return flights

22 Jan - 31 Jan TAP
23 Jan - 30 Jan TAP
21 Jan - 11 Feb TAP
30 Jan - 06 Feb TAP
22 Jan - 01 Feb Scandinavian Airlines
12 Jan - 22 Jan SWISS
22 Jan - 31 Jan British Airways direct
22 Jan - 01 Feb British Airways direct
24 Jan - 21 Feb Delta direct
21 Jan - 11 Feb Brussels Airlines direct
12 Jan - 22 Jan Brussels Airlines direct
05 Jan - 15 Jan British Airways
07 Jan - 21 Jan Aer Lingus
05 Jan - 15 Jan Austrian Airlines direct
23 Jan - 30 Jan American Airlines direct
11 Jan - 15 Jan Lufthansa

Also check the deals for one-way flights from London to San Francisco 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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