Cheapest return flights from San Diego to London in January from $575

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

Return flights

15 Jan - 21 Jan Scandinavian Airlines
14 Jan - 21 Jan British Airways direct
21 Jan - 31 Jan Scandinavian Airlines
23 Jan - 31 Jan Scandinavian Airlines
22 Jan - 30 Jan Scandinavian Airlines
22 Jan - 01 Feb Scandinavian Airlines
14 Jan - 01 Feb Scandinavian Airlines
14 Jan - 07 Feb Scandinavian Airlines
26 Jan - 21 Feb Scandinavian Airlines
26 Jan - 09 Feb Scandinavian Airlines
06 Jan - 12 Jan Air Canada
21 Jan - 31 Jan British Airways direct
22 Jan - 30 Jan British Airways direct
26 Jan - 21 Feb British Airways direct
21 Jan - 28 Jan British Airways direct
27 Jan - 03 Feb British Airways direct
15 Jan - 21 Jan British Airways direct
14 Jan - 01 Feb British Airways direct
14 Jan - 07 Feb British Airways direct
25 Jan - 14 Feb British Airways

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

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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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