Cheapest return flights from San Diego to London in June from $946

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

Return flights

01 Jun - 15 Jun Alaska Airlines
05 Jun - 12 Jun WestJet
01 Jun - 13 Jun Alaska Airlines
07 Jun - 24 Jun WestJet
11 Jun - 01 Jul Alaska Airlines
23 Jun - 28 Jul Icelandair
16 Jun - 30 Jun Icelandair
07 Jun - 18 Jun jetBlue
24 Jun - 08 Jul Alaska Airlines
20 Jun - 11 Jul Icelandair
17 Jun - 27 Jun jetBlue

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

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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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