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

Return flights

15 Jul - 04 Aug	Ryanair
01 Jul - 15 Jul	Ryanair
22 Jul - 05 Aug	Ryanair
07 Jul - 21 Jul	Ryanair
25 Jul - 12 Aug	Ryanair
21 Jul - 04 Aug	Ryanair
24 Jul - 11 Aug	Ryanair
10 Jul - 21 Jul	Ryanair
29 Jul - 10 Aug	easyJet
28 Jul - 11 Aug	Ryanair
02 Jul - 16 Jul	Ryanair
27 Jul - 09 Aug	Ryanair
29 Jul - 11 Aug	easyJet
20 Jul - 03 Aug	Ryanair
11 Jul - 24 Jul	Ryanair
15 Jul - 30 Jul	Ryanair
20 Jul - 27 Jul	Ryanair
07 Jul - 23 Jul	Ryanair
20 Jul - 31 Jul	Ryanair
16 Jul - 30 Jul	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 $1197

Return flights