AirHint found the following cheapest return flights from Prague (PRG) to San Jose (SJO) in August 2025 (see full year).

Return flights

27 Aug - 17 Sep	Wizz Air UK
26 Aug - 09 Sep	Wizz Air UK
24 Aug - 26 Aug	Ryanair
18 Aug - 21 Aug	Wizz Air UK
13 Aug - 24 Aug	SWISS
12 Aug - 24 Aug	SWISS
07 Aug - 10 Aug	Air Canada
08 Aug - 10 Aug	SWISS
11 Aug - 24 Aug	Lufthansa
09 Aug - 21 Aug	Lufthansa
09 Aug - 16 Aug	Ryanair
10 Aug - 24 Aug	Vueling Airlines

Also check the deals for one-way flights from Prague to San Jose in August.

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 Prague to San Jose in August from 725€

Return flights