Cheapest return flights from San Francisco to London in August from 517€

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

Return flights

19 Aug - 02 Sep Air Canada
02 Aug - 12 Aug Aer Lingus
02 Aug - 12 Aug Lufthansa direct
24 Aug - 30 Aug Aer Lingus
05 Aug - 11 Aug Virgin Atlantic
06 Aug - 13 Aug Aer Lingus
06 Aug - 13 Aug British Airways direct
03 Aug - 11 Aug SWISS
06 Aug - 16 Aug Aer Lingus
07 Aug - 16 Aug Aer Lingus
06 Aug - 16 Aug British Airways direct

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

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