Cheapest return flights from San Francisco to London in March from $599

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

Return flights

13 Mar - 20 Mar Scandinavian Airlines
01 Mar - 09 Mar SWISS
03 Mar - 14 Mar Scandinavian Airlines
31 Mar - 02 Apr TAP
19 Mar - 24 Mar Turkish Airlines
12 Mar - 24 Mar Turkish Airlines
25 Mar - 01 Apr Turkish Airlines
06 Mar - 09 Mar SWISS
24 Mar - 07 Apr Hawaiian Airlines
29 Mar - 04 Apr SWISS
18 Mar - 04 Apr SWISS
06 Mar - 13 Mar TAP
15 Mar - 22 Mar SWISS
26 Mar - 17 Apr FrenchBee
21 Mar - 29 Mar Turkish Airlines
28 Mar - 18 Apr Hawaiian Airlines
18 Mar - 25 Mar Hawaiian Airlines
28 Mar - 11 Apr FrenchBee

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

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