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

Return flights

05 Feb - 08 Feb	Scandinavian Airlines
06 Feb - 08 Feb	TAP
09 Feb - 16 Feb	TAP
11 Feb - 18 Feb	TAP
25 Feb - 01 Mar	TAP
16 Feb - 26 Feb	TAP
25 Feb - 06 Mar	TAP
06 Feb - 10 Feb	TAP
28 Feb - 08 Mar	TAP
06 Feb - 18 Feb	TAP
02 Feb - 09 Feb	TAP
02 Feb - 19 Feb	TAP
01 Feb - 08 Feb	Scandinavian Airlines
15 Feb - 22 Mar	Scandinavian Airlines
23 Feb - 16 Mar	Scandinavian Airlines
22 Feb - 16 Mar	Scandinavian Airlines
22 Feb - 06 Mar	Scandinavian Airlines
15 Feb - 01 Mar	Lufthansa
28 Feb - 07 Mar	Scandinavian Airlines
15 Feb - 21 Mar	Lufthansa

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

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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Cheapest return flights from San Francisco to London in February from 409€

Return flights