Cheapest return flights from San Diego to London in January from $625

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

Return flights

30 Jan - 05 Feb Lufthansa
25 Jan - 03 Feb Lufthansa
27 Jan - 03 Feb Alaska Airlines
30 Jan - 03 Feb Lufthansa
28 Jan - 04 Feb SWISS
31 Jan - 11 Feb SWISS
28 Jan - 15 Feb Icelandair
26 Jan - 09 Feb Iberia

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

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