Cheapest return flights from San Francisco to London in March from 429€

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

Return flights

04 Mar - 12 Mar TAP
11 Mar - 19 Mar TAP
09 Mar - 15 Mar Scandinavian Airlines
09 Mar - 13 Mar Scandinavian Airlines
10 Mar - 14 Mar Scandinavian Airlines
15 Mar - 20 Mar Scandinavian Airlines
08 Mar - 12 Mar Scandinavian Airlines
02 Mar - 06 Mar Scandinavian Airlines
01 Mar - 05 Mar Scandinavian Airlines
01 Mar - 08 Mar Scandinavian Airlines
23 Mar - 07 Apr Scandinavian Airlines
31 Mar - 15 Apr Scandinavian Airlines
30 Mar - 14 Apr Scandinavian Airlines
30 Mar - 15 Apr American Airlines
31 Mar - 14 Apr British Airways
25 Mar - 01 Apr British Airways
29 Mar - 07 Apr British Airways
24 Mar - 07 Apr Delta
25 Mar - 02 Apr Delta
31 Mar - 08 Apr Delta

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

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