Cheapest return flights from San Diego to London in June from $994

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

Return flights

05 Jun - 23 Jun WestJet
15 Jun - 11 Jul Air Canada
01 Jun - 27 Jun Air Canada
18 Jun - 27 Jun Air Canada
20 Jun - 11 Jul jetBlue
25 Jun - 05 Jul WestJet
15 Jun - 11 Jul British Airways direct
01 Jun - 27 Jun British Airways direct
18 Jun - 27 Jun British Airways direct
20 Jun - 11 Jul British Airways direct
25 Jun - 05 Jul British Airways direct
05 Jun - 23 Jun American Airlines direct

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

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.