Cheapest return flights from San Francisco to London in July from 605€

AirHint found the following cheapest return flights from San Francisco (SFO) to London (LGW) in July 2025 (see full year).

Return flights

28 Jul - 20 Aug Frontier Airlines
31 Jul - 07 Aug American Airlines
31 Jul - 12 Aug Frontier Airlines
30 Jul - 12 Aug KLM
30 Jul - 06 Aug jetBlue
29 Jul - 05 Aug jetBlue
31 Jul - 06 Aug Frontier Airlines
27 Jul - 01 Aug jetBlue
28 Jul - 03 Aug ITA Airways
27 Jul - 31 Jul Scandinavian Airlines
27 Jul - 02 Aug Scandinavian Airlines
28 Jul - 31 Jul Alaska Airlines
29 Jul - 31 Jul SWISS

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

Skyscanner

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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