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

Return flights

06 Jun - 13 Jun	easyJet
01 Jun - 13 Jun	easyJet
06 Jun - 20 Jun	easyJet
08 Jun - 20 Jun	Wizz Air Malta
01 Jun - 15 Jun	Ryanair
06 Jun - 26 Jun	Wizz Air UK
23 Jun - 28 Jul	Wizz Air UK
14 Jun - 01 Jul	Ryanair
22 Jun - 06 Jul	Wizz Air UK
22 Jun - 03 Jul	Wizz Air UK
23 Jun - 21 Jul	Wizz Air UK
03 Jun - 01 Jul	easyJet
08 Jun - 06 Jul	Wizz Air UK
12 Jun - 26 Jun	Wizz Air Malta
09 Jun - 23 Jun	Wizz Air UK
12 Jun - 20 Jun	easyJet
28 Jun - 28 Jul	Wizz Air UK
10 Jun - 24 Jun	easyJet
26 Jun - 28 Jul	Wizz Air UK
04 Jun - 02 Jul	Wizz Air UK

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 696€

Return flights