AirHint found the following cheapest one-way flights from London (LON) to San Diego (SAN) in August 2026 (see full year).
One-Way flights
| 29 Aug | Ryanair | ||
| 03 Aug | Ryanair | ||
| 29 Aug | British Airways | direct | |
| 03 Aug | Finnair | direct | |
| 01 Aug | British Airways | direct |
Also check the deals for return flights from London to San Diego in August.
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