Cheapest one-way flights from San Francisco to London in June from $342
AirHint found the following cheapest one-way flights from San Francisco (SFO) to London (LGW) in June 2025 (see full year).
One-Way flights
| 20 Jun | WestJet | ||
| 10 Jun | Flair Airlines | ||
| 15 Jun | WestJet | ||
| 09 Jun | Flair Airlines | ||
| 22 Jun | WestJet | ||
| 04 Jun | WestJet | ||
| 08 Jun | Flair Airlines | ||
| 07 Jun | WestJet | ||
| 06 Jun | Flair Airlines | ||
| 16 Jun | WestJet |
Also check the deals for return flights from San Francisco to London in June.
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.
