Cheapest return flights from San Francisco to London in July from 802€

Best time to book flights for San Francisco (SFO) to London (LHR) flights at AirHint

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

Return flights

28 Jul - 08 Aug Virgin Atlantic
30 Jul - 06 Aug United direct
23 Jul - 06 Aug United direct
16 Jul - 06 Aug United direct
14 Jul - 25 Jul United direct
14 Jul - 22 Jul Delta
15 Jul - 22 Jul Virgin Atlantic
15 Jul - 22 Jul Virgin Atlantic direct
28 Jul - 08 Aug Virgin Atlantic direct
17 Jul - 31 Jul United direct
16 Jul - 30 Jul United
11 Jul - 25 Jul United direct
11 Jul - 18 Jul United direct
10 Jul - 17 Jul United
20 Jul - 29 Jul Delta
16 Jul - 01 Aug Delta
23 Jul - 02 Aug American Airlines
16 Jul - 01 Aug United direct
27 Jul - 09 Aug United
02 Jul - 05 Aug United

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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