Cheapest return flights from San Francisco to London in May from 582€

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

Return flights

12 May - 19 May TAP
11 May - 19 May Scandinavian Airlines
11 May - 22 May Scandinavian Airlines
17 May - 24 May Scandinavian Airlines
01 May - 11 May TAP
07 May - 12 May TAP
23 May - 03 Jun Virgin Atlantic
05 May - 19 May TAP
12 May - 26 May TAP
12 May - 28 May TAP
04 May - 15 May Aer Lingus
27 May - 03 Jun Virgin Atlantic
13 May - 03 Jun Aer Lingus
13 May - 04 Jun Aer Lingus
12 May - 02 Jun Aer Lingus
14 May - 04 Jun TAP
27 May - 03 Jun Virgin Atlantic direct
19 May - 02 Jun Aer Lingus
29 May - 07 Jun WestJet
20 May - 01 Jun Air Canada

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

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