AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LHR) in July 2026 (see full year).
One-Way flights
| 21 Jul | jetBlue | ||
| 12 Jul | Alaska Airlines | ||
| 18 Jul | jetBlue | ||
| 20 Jul | Lufthansa | ||
| 14 Jul | Lufthansa | ||
| 15 Jul | Lufthansa | ||
| 06 Jul | Lufthansa | ||
| 26 Jul | Lufthansa | ||
| 16 Jul | jetBlue | ||
| 24 Jul | Frontier Airlines |
Also check the deals for return flights from San Diego to London in July.
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