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

Return flights

07 Feb - 25 Feb	TAP
16 Feb - 27 Feb	TAP
09 Feb - 18 Feb	TAP
28 Feb - 02 Mar	Scandinavian Airlines
16 Feb - 03 Mar	TAP
27 Feb - 08 Mar	TAP
27 Feb - 09 Mar	TAP
02 Feb - 02 Mar	TAP
02 Feb - 09 Feb	TAP
07 Feb - 28 Feb	TAP
28 Feb - 09 Mar	TAP
22 Feb - 01 Mar	Scandinavian Airlines
15 Feb - 18 Feb	Scandinavian Airlines
15 Feb - 19 Feb	Scandinavian Airlines
28 Feb - 07 Mar	Scandinavian Airlines
23 Feb - 28 Feb	Scandinavian Airlines
27 Feb - 06 Mar	Scandinavian Airlines
15 Feb - 03 Mar	Scandinavian Airlines
08 Feb - 18 Feb	Scandinavian Airlines
11 Feb - 18 Feb	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 $454

Return flights