Cheapest return flights from London to San Francisco in July from $598

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

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

Return flights

10 Jul - 30 Jul British Airways
11 Jul - 30 Jul British Airways
04 Jul - 13 Jul British Airways
03 Jul - 23 Jul British Airways
04 Jul - 11 Jul British Airways
08 Jul - 26 Jul British Airways
13 Jul - 26 Jul British Airways
04 Jul - 26 Jul British Airways
04 Jul - 25 Jul British Airways
05 Jul - 12 Jul British Airways
16 Jul - 01 Aug British Airways
15 Jul - 06 Aug British Airways
16 Jul - 06 Aug British Airways
16 Jul - 05 Aug British Airways
12 Jul - 02 Aug British Airways
02 Jul - 06 Aug British Airways
14 Jul - 02 Aug Virgin Atlantic
14 Jul - 04 Aug Finnair
14 Jul - 06 Aug Iberia
16 Jul - 06 Aug KLM direct

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