AirHint found the following cheapest one-way flights from London (LCY) to San Francisco (SFO) in July 2026 (see full year).
One-Way flights
| 13 Jul | Aer Lingus | ||
| 12 Jul | British Airways | ||
| 14 Jul | Aer Lingus | ||
| 28 Jul | KLM | ||
| 27 Jul | KLM | ||
| 17 Jul | KLM | ||
| 26 Jul | KLM | ||
| 04 Jul | ITA Airways | ||
| 05 Jul | Lufthansa | ||
| 15 Jul | SWISS |
Also check the deals for return flights from London to San Francisco in July.
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