Cheapest return flights from London to San Francisco in June from $611

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 June 2025 (see full year).

Return flights

16 Jun - 14 Jul Vueling Airlines
16 Jun - 08 Jul Vueling Airlines
23 Jun - 29 Jun SWISS
19 Jun - 26 Jun SWISS
16 Jun - 25 Jun SWISS
18 Jun - 25 Jun SWISS
12 Jun - 26 Jun SWISS
14 Jun - 25 Jun SWISS
06 Jun - 26 Jun SWISS
13 Jun - 26 Jun SWISS
24 Jun - 01 Jul Lufthansa
08 Jun - 25 Jun SWISS
11 Jun - 02 Jul Lufthansa
23 Jun - 30 Jun SWISS
16 Jun - 23 Jul SWISS
14 Jun - 23 Jul SWISS
15 Jun - 23 Jul SWISS
26 Jun - 07 Jul SWISS
26 Jun - 08 Jul SWISS
24 Jun - 04 Jul Lufthansa

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

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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