Cheapest one-way flights from San Diego to London in October from 167€

AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LGW) in October 2025 (see full year).

One-Way flights

18 Oct Spirit Airlines
21 Oct Spirit Airlines
22 Oct Spirit Airlines
10 Oct Alaska Airlines
26 Oct Alaska Airlines
24 Oct Alaska Airlines
08 Oct Frontier Airlines
19 Oct Spirit Airlines
12 Oct Alaska Airlines
25 Oct Alaska Airlines

Also check the deals for return flights from San Diego to London in October.

Skyscanner

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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