AirHint found the following cheapest return flights from London (STN) to San Jose (SJO) in June 2026 (see full year).

Return flights

06 Jun - 18 Jun	Ryanair
06 Jun - 23 Jun	Ryanair
13 Jun - 25 Jul	Ryanair
04 Jun - 20 Jun	Ryanair
04 Jun - 18 Jun	Ryanair
06 Jun - 25 Jun	Ryanair
05 Jun - 20 Jun	Ryanair
07 Jun - 23 Jun	Ryanair
18 Jun - 25 Jun	Ryanair
05 Jun - 18 Jun	Ryanair
01 Jun - 30 Jun	Ryanair
18 Jun - 02 Jul	Ryanair
29 Jun - 16 Jul	Ryanair
13 Jun - 11 Jul	Ryanair
27 Jun - 11 Jul	Ryanair
06 Jun - 04 Jul	Ryanair
28 Jun - 12 Jul	Ryanair
12 Jun - 03 Jul	Ryanair
18 Jun - 12 Jul	Ryanair
24 Jun - 04 Jul	Ryanair

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

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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Cheapest return flights from London to San Jose in June from 618€

Return flights