Cheapest return flights from San Francisco to London in June from $814

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

Return flights

29 Jun - 22 Jul Virgin Atlantic
29 Jun - 31 Jul British Airways
29 Jun - 23 Jul British Airways
24 Jun - 08 Jul Air Canada
18 Jun - 24 Jun Porter Airlines (Canada) Ltd
30 Jun - 30 Jul British Airways
23 Jun - 08 Jul Scandinavian Airlines
20 Jun - 24 Jun Scandinavian Airlines
30 Jun - 14 Jul Scandinavian Airlines
21 Jun - 31 Jul British Airways
17 Jun - 24 Jun Porter Airlines (Canada) Ltd
23 Jun - 30 Jul British Airways
22 Jun - 30 Jun Scandinavian Airlines
30 Jun - 15 Jul Air Canada
28 Jun - 30 Jun Scandinavian Airlines
16 Jun - 24 Jun Air Canada
16 Jun - 21 Jun Porter Airlines (Canada) Ltd
19 Jun - 26 Jun Air Canada
27 Jun - 30 Jun Scandinavian Airlines
24 Jun - 30 Jun FrenchBee

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

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.