Cheapest return flights from San Francisco to London in August from 536€

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

Return flights

27 Aug - 12 Sep Scandinavian Airlines
20 Aug - 12 Sep Scandinavian Airlines
24 Aug - 19 Sep Scandinavian Airlines
27 Aug - 19 Sep Scandinavian Airlines
21 Aug - 25 Aug United
26 Aug - 19 Sep Scandinavian Airlines
21 Aug - 25 Aug British Airways direct
24 Aug - 19 Sep British Airways direct
26 Aug - 19 Sep British Airways direct
01 Aug - 22 Aug British Airways direct
20 Aug - 12 Sep British Airways direct
27 Aug - 19 Sep British Airways direct
28 Aug - 19 Sep Air France

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

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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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