Cheapest return flights from San Diego to London in September from 696€

AirHint found the following cheapest return flights from San Diego (SAN) to London (LGW) in September 2026 (see full year).

Return flights

01 Sep - 09 Sep jetBlue
10 Sep - 24 Sep SWISS

Also check the deals for one-way 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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