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

Return flights

28 Aug - 07 Sep	Air Canada
21 Aug - 08 Sep	Air France
31 Aug - 08 Sep	Air France
21 Aug - 12 Sep	Air Canada
25 Aug - 31 Aug	Air France
14 Aug - 17 Aug	United
14 Aug - 09 Sep	United
14 Aug - 08 Sep	United
13 Aug - 31 Aug	United
14 Aug - 24 Aug	United
07 Aug - 21 Aug	Wizz Air Malta
18 Aug - 31 Aug	Wizz Air Malta
14 Aug - 30 Aug	United
04 Aug - 22 Aug	Wizz Air Malta
25 Aug - 30 Aug	Ryanair
02 Aug - 15 Aug	Wizz Air Malta
03 Aug - 10 Sep	SWISS
23 Aug - 13 Sep	Lufthansa

Also check the deals for one-way flights from Vienna 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 Vienna to San Jose in August from 624€

Return flights