AirHint found the following cheapest return flights from London (STN) to San Jose (SJO) in July 2025 (see full year).

Return flights

15 Jul - 20 Jul	Jet2
22 Jul - 04 Aug	Jet2
25 Jul - 27 Jul	Ryanair
18 Jul - 27 Jul	Ryanair
30 Jul - 14 Aug	Ryanair
15 Jul - 24 Jul	Jet2
24 Jul - 27 Jul	Ryanair
29 Jul - 13 Aug	Ryanair
19 Jul - 27 Jul	Ryanair
24 Jul - 31 Jul	Ryanair
14 Jul - 31 Jul	Ryanair
15 Jul - 22 Jul	Jet2
29 Jul - 10 Aug	Ryanair
20 Jul - 27 Jul	Ryanair
26 Jul - 07 Aug	Ryanair
26 Jul - 05 Aug	Ryanair
24 Jul - 07 Aug	Ryanair
25 Jul - 09 Aug	Ryanair
25 Jul - 08 Aug	Ryanair
26 Jul - 03 Aug	Ryanair

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

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 July from 1097€

Return flights