Cheapest one-way flights from San Diego to London in April from 340€

AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LHR) in April 2026 (see full year).

One-Way flights

23 Apr Alaska Airlines
27 Apr Alaska Airlines
14 Apr Alaska Airlines
16 Apr Hawaiian Airlines
13 Apr Hawaiian Airlines
15 Apr WestJet
12 Apr Lufthansa
05 Apr Hawaiian Airlines
21 Apr British Airways direct
27 Apr British Airways direct

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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