Cheapest return flights from San Diego to London in April from 578€

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

Return flights

01 Apr - 08 Apr United
12 Apr - 19 Apr Lufthansa
22 Apr - 29 Apr British Airways direct
01 Apr - 08 Apr British Airways direct
02 Apr - 09 Apr United
02 Apr - 09 Apr British Airways direct
09 Apr - 12 Apr United
03 Apr - 12 Apr British Airways direct
12 Apr - 19 Apr Alaska Airlines direct

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

Skyscanner

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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