Cheapest return flights from San Diego to London in May from $611

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

Return flights

02 May - 20 May Scandinavian Airlines
05 May - 12 May British Airways direct
05 May - 19 May Air Canada
02 May - 20 May British Airways direct
06 May - 13 May British Airways direct
05 May - 19 May American Airlines direct
01 May - 08 May British Airways direct
11 May - 25 May Air Canada
11 May - 25 May British Airways direct
13 May - 13 Jun jetBlue
22 May - 30 May jetBlue
30 May - 20 Jun jetBlue
20 May - 30 Jun Scandinavian Airlines
20 May - 30 Jun British Airways direct
18 May - 06 Jun American Airlines direct
26 May - 02 Jun British Airways direct
30 May - 20 Jun British Airways direct

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.