Cheapest return flights from San Diego to London in April from 577€

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

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

Return flights

15 Apr - 14 May Air Canada
07 Apr - 23 Apr Air Canada
08 Apr - 30 Apr Air Canada
23 Apr - 30 Apr Air Canada
29 Apr - 09 May Air Canada
08 Apr - 29 Apr United
15 Apr - 29 Apr United
14 Apr - 22 Apr Air Canada
22 Apr - 30 Apr United
16 Apr - 23 Apr United
22 Apr - 29 Apr United
30 Apr - 07 May United
02 Apr - 09 Apr Delta
28 Apr - 05 May United
27 Apr - 11 May United
24 Apr - 01 May Delta
23 Apr - 07 May British Airways direct
26 Apr - 03 May United
27 Apr - 11 May British Airways direct
24 Apr - 01 May Iberia 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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