AirHint found the following cheapest one-way flights from London (LCY) to San Francisco (SFO) in August 2026 (see full year).
One-Way flights
| 26 Aug | SWISS | ||
| 30 Aug | SWISS | ||
| 28 Aug | SWISS | ||
| 20 Aug | SWISS | ||
| 21 Aug | SWISS | ||
| 07 Aug | KLM | ||
| 17 Aug | SWISS | ||
| 15 Aug | KLM | ||
| 29 Aug | SWISS | ||
| 08 Aug | SWISS |
Also check the deals for return flights from London to San Francisco in August.
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