Cheapest return flights from San Diego to London in March from $591

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

Return flights

04 Mar - 11 Mar Scandinavian Airlines
04 Mar - 11 Mar British Airways direct
16 Mar - 24 Mar Air Canada
18 Mar - 25 Mar United
01 Mar - 31 Mar British Airways
03 Mar - 10 Mar British Airways direct
18 Mar - 30 Mar Air Canada
04 Mar - 28 Mar Lufthansa
22 Mar - 20 Apr Scandinavian Airlines
29 Mar - 08 Apr British Airways
18 Mar - 25 Mar British Airways direct
16 Mar - 24 Mar Iberia direct
23 Mar - 18 Apr British Airways direct
10 Mar - 04 Apr Iberia
22 Mar - 11 Apr British Airways
14 Mar - 04 Apr Air Canada
22 Mar - 20 Apr British Airways direct
26 Mar - 04 Apr British Airways
28 Mar - 04 Apr British Airways

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

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