Cheapest return flights from San Diego to London in May from 649€

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 May 2025 (see full year).

Return flights

02 May - 09 May United
04 May - 11 May United
03 May - 18 May Delta
06 May - 13 May United
15 May - 22 May United
01 May - 03 Jun Air Canada
09 May - 16 May United
03 May - 18 May British Airways direct
08 May - 12 May Air Canada
12 May - 19 May United
01 May - 03 Jun British Airways direct
08 May - 12 May British Airways direct
18 May - 02 Jun United
14 May - 08 Jun Hawaiian Airlines
18 May - 02 Jun British Airways direct
19 May - 01 Jun United
29 May - 01 Jun Spirit Airlines
27 May - 07 Jun Frontier Airlines
31 May - 14 Jun Frontier Airlines
22 May - 02 Jun Hawaiian Airlines

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

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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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