Cheapest return flights from San Francisco to London in August from 398€

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LHR) in August 2025 (see full year).

Return flights

13 Aug - 20 Aug Virgin Atlantic
11 Aug - 01 Sep Air Canada
13 Aug - 27 Aug Lufthansa direct
13 Aug - 20 Aug Lufthansa direct
18 Aug - 28 Aug Lufthansa direct
06 Aug - 19 Aug Lufthansa direct
06 Aug - 20 Aug Lufthansa direct
12 Aug - 21 Aug Lufthansa direct
06 Aug - 19 Sep Virgin Atlantic
03 Aug - 19 Aug Air Canada
23 Aug - 03 Sep Virgin Atlantic
05 Aug - 12 Aug Lufthansa direct
06 Aug - 13 Aug Lufthansa direct
18 Aug - 02 Sep SWISS
26 Aug - 11 Sep Virgin Atlantic
13 Aug - 17 Sep Delta
24 Aug - 10 Sep Virgin Atlantic
24 Aug - 03 Sep Delta
24 Aug - 26 Sep British Airways
21 Aug - 12 Sep Virgin Atlantic

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

Skyscanner

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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