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

Return flights

17 Feb - 27 Feb	Austrian Airlines
11 Feb - 22 Feb	Lufthansa
06 Feb - 19 Feb	Lufthansa
20 Feb - 27 Feb	Lufthansa
20 Feb - 28 Feb	Lufthansa
06 Feb - 16 Feb	Lufthansa
06 Feb - 09 Feb	Lufthansa
06 Feb - 20 Feb	Lufthansa
08 Feb - 22 Feb	Lufthansa
11 Feb - 23 Feb	Lufthansa
06 Feb - 05 Mar	Lufthansa
06 Feb - 06 Mar	jetBlue
26 Feb - 02 Mar	jetBlue
27 Feb - 06 Mar	jetBlue
28 Feb - 06 Mar	jetBlue
24 Feb - 03 Mar	jetBlue
23 Feb - 02 Mar	jetBlue
25 Feb - 02 Mar	jetBlue
11 Feb - 03 Mar	Lufthansa
27 Feb - 05 Mar	Lufthansa

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

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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Cheapest return flights from London to San Diego in February from 453€

Return flights