Cheapest one-way flights from San Francisco to London in August from 303€

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

One-Way flights

22 Aug Air Canada
19 Aug SWISS
23 Aug Air Canada
05 Aug Air Canada
20 Aug Air Canada
13 Aug SWISS
23 Aug Virgin Atlantic direct
05 Aug Virgin Atlantic direct
19 Aug Virgin Atlantic direct
22 Aug Virgin Atlantic direct

Also check the deals for return 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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