Cheapest return flights from San Diego to London in March from $528

Best time to book flights for San Diego (SAN) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from San Diego (SAN) to London (LGW) in March 2025 (see full year).

Return flights

11 Mar - 18 Mar Spirit Airlines
18 Mar - 25 Mar Spirit Airlines
24 Mar - 27 Mar Spirit Airlines
27 Mar - 22 Apr Frontier Airlines
01 Mar - 08 Mar Frontier Airlines
23 Mar - 27 Mar Spirit Airlines
09 Mar - 25 Mar Frontier Airlines
25 Mar - 01 Apr Frontier Airlines
03 Mar - 07 Mar Spirit Airlines
26 Mar - 06 Apr Spirit Airlines
28 Mar - 10 Apr Frontier Airlines
31 Mar - 07 Apr Spirit Airlines
17 Mar - 24 Mar Spirit Airlines
26 Mar - 03 Apr Spirit Airlines
13 Mar - 20 Mar Spirit Airlines
27 Mar - 03 Apr Spirit Airlines
19 Mar - 26 Mar Spirit Airlines
08 Mar - 03 Apr Frontier Airlines
29 Mar - 05 Apr Spirit Airlines
21 Mar - 06 Apr Alaska Airlines

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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