Cheapest return flights from San Diego to London in January from $715

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

Return flights

16 Jan - 01 Feb Hawaiian Airlines
04 Jan - 23 Jan Frontier Airlines
20 Jan - 14 Feb Hawaiian Airlines
24 Jan - 29 Jan jetBlue
27 Jan - 21 Feb Hawaiian Airlines
04 Jan - 24 Jan Hawaiian Airlines
11 Jan - 18 Jan Sun Country Airlines
01 Jan - 07 Jan Lufthansa
02 Jan - 24 Jan Lufthansa
03 Jan - 23 Jan Alaska Airlines

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

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