Cheapest one-way flights from San Francisco to London in July from $366

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

One-Way flights

28 Jul LEVEL
26 Jul United direct
28 Jul Austrian Airlines direct
16 Jul LEVEL
08 Jul SWISS
15 Jul SWISS
12 Jul Lufthansa
13 Jul TAP
12 Jul Austrian Airlines direct
11 Jul Air Canada

Also check the deals for return flights from San Francisco to London in July.

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