Cheapest return flights from San Diego to London in March from $629

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

Return flights

02 Mar - 09 Mar Air Canada
11 Mar - 24 Mar Hawaiian Airlines
12 Mar - 15 Mar Hawaiian Airlines
11 Mar - 22 Mar Hawaiian Airlines
07 Mar - 31 Mar Icelandair
31 Mar - 10 Apr Frontier Airlines
11 Mar - 15 Mar Icelandair
01 Mar - 31 Mar Hawaiian Airlines
13 Mar - 15 Mar Alaska Airlines
22 Mar - 02 Apr Lufthansa
20 Mar - 29 Mar Icelandair
09 Mar - 21 Mar Icelandair
30 Mar - 07 Apr Icelandair

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

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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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