Cheapest one-way flights from San Diego to London in April from 225€

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

AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LGW) in April 2025 (see full year).

One-Way flights

01 Apr Frontier Airlines
02 Apr Frontier Airlines
03 Apr Frontier Airlines
04 Apr Frontier Airlines
24 Apr Frontier Airlines
11 Apr Frontier Airlines
22 Apr Alaska Airlines
21 Apr Frontier Airlines
05 Apr Frontier Airlines
10 Apr Frontier Airlines

Also check the deals for return flights from San Diego to London in April.

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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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