Cheapest one-way flights from San Francisco to London in August from $328

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

One-Way flights

16 Aug Iberia
23 Aug Scandinavian Airlines
05 Aug Aer Lingus
20 Aug Scandinavian Airlines
10 Aug United direct
16 Aug United direct
17 Aug United direct
09 Aug United direct
08 Aug United
12 Aug Air Canada

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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