Cheapest return flights from San Diego to London in March from $622

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

Return flights

03 Mar - 10 Mar Lufthansa
16 Mar - 24 Mar Air France
30 Mar - 13 Apr Air Canada
23 Mar - 31 Mar KLM
23 Mar - 30 Mar Virgin Atlantic
25 Mar - 30 Mar Virgin Atlantic
24 Mar - 30 Mar Virgin Atlantic
07 Mar - 31 Mar Air Canada
13 Mar - 18 Mar Lufthansa
18 Mar - 30 Mar Lufthansa
05 Mar - 09 Mar Lufthansa
29 Mar - 24 Apr Delta
23 Mar - 02 Apr United
25 Mar - 25 Apr Delta
25 Mar - 04 Apr United
28 Mar - 10 Apr Delta
27 Mar - 10 Apr Delta
27 Mar - 11 Apr Delta
26 Mar - 04 Apr United
28 Mar - 04 Apr United

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

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