AirHint found the following cheapest one-way flights from San Diego (SAN) to London (STN) in May 2026 (see full year).
One-Way flights
| 10 May | Air Canada | ||
| 09 May | Alaska Airlines | ||
| 08 May | Alaska Airlines | ||
| 31 May | Air Canada | ||
| 25 May | Lufthansa | ||
| 24 May | Lufthansa | ||
| 16 May | Alaska Airlines | ||
| 21 May | Air Canada | ||
| 30 May | Air Canada |
Also check the deals for return flights from San Diego to London in May.
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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.
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