Cheapest return flights from San Diego to London in March from $793

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

Return flights

10 Mar - 20 Mar jetBlue
04 Mar - 13 Mar Icelandair
29 Mar - 18 Apr Hawaiian Airlines
21 Mar - 29 Mar Hawaiian Airlines
01 Mar - 31 Mar Alaska Airlines
16 Mar - 11 Apr Icelandair
22 Mar - 11 Apr Alaska Airlines
14 Mar - 04 Apr Icelandair
21 Mar - 30 Mar Scandinavian Airlines

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

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