Cheapest return flights from San Diego to London in October from 777€

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

Return flights

02 Oct - 06 Oct Lufthansa
04 Oct - 11 Oct Alaska Airlines

Also check the deals for one-way flights from San Diego to London in October.

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.