Cheapest return flights from San Francisco to London in July from $799

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

Return flights

22 Jul - 29 Jul TAP
25 Jul - 05 Aug TAP
26 Jul - 05 Aug LEVEL
25 Jul - 08 Aug Alaska Airlines
29 Jul - 06 Aug Alaska Airlines
08 Jul - 22 Jul TAP
09 Jul - 28 Jul TAP
05 Jul - 23 Jul Icelandair
01 Jul - 11 Jul TAP
29 Jul - 08 Aug Turkish Airlines
12 Jul - 16 Aug Condor

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

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