Cheapest return flights from San Diego to London in May from 699€

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

Return flights

08 May - 10 May Air Canada
04 May - 19 May Lufthansa
03 May - 21 May Air France
05 May - 19 May Delta
11 May - 20 May Virgin Atlantic
04 May - 19 May British Airways direct
06 May - 16 May Virgin Atlantic
07 May - 15 May Lufthansa
13 May - 22 May Air France
07 May - 14 May Delta
29 May - 09 Jun Alaska Airlines
15 May - 05 Jun Alaska Airlines
22 May - 13 Jun Sun Country Airlines
22 May - 12 Jun Sun Country Airlines
27 May - 10 Jun WestJet
13 May - 13 Jun Air France
15 May - 19 Jun Alaska Airlines
28 May - 09 Jun Alaska Airlines
24 May - 02 Jun Frontier Airlines
22 May - 19 Jun WestJet

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

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