Cheapest return flights from San Jose to London in January from $562

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

Return flights

29 Jan - 05 Feb Lufthansa
31 Jan - 08 Feb British Airways
30 Jan - 08 Feb Iberia
30 Jan - 05 Feb Delta
29 Jan - 09 Feb British Airways
14 Jan - 17 Feb British Airways
13 Jan - 28 Jan British Airways
14 Jan - 21 Jan British Airways
14 Jan - 23 Jan British Airways
12 Jan - 28 Jan British Airways
12 Jan - 27 Jan British Airways
19 Jan - 29 Jan British Airways
14 Jan - 20 Jan British Airways
12 Jan - 03 Feb British Airways
15 Jan - 20 Jan Delta
30 Jan - 04 Feb British Airways
15 Jan - 22 Jan British Airways
19 Jan - 26 Jan British Airways
15 Jan - 05 Feb British Airways

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

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