AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LHR) in September 2026 (see full year).
One-Way flights
| 17 Sep | jetBlue | ||
| 24 Sep | jetBlue | ||
| 07 Sep | British Airways | direct | |
| 15 Sep | British Airways | direct | |
| 09 Sep | American Airlines | direct | |
| 17 Sep | British Airways | direct | |
| 24 Sep | British Airways | direct |
Also check the deals for return flights from San Diego to London in September.
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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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