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

Return flights

25 Aug - 10 Sep	United
15 Aug - 17 Aug	SWISS
27 Aug - 06 Sep	SWISS
20 Aug - 07 Sep	Wizz Air Malta
15 Aug - 03 Sep	SWISS
14 Aug - 08 Sep	Wizz Air Malta
14 Aug - 09 Sep	Wizz Air Malta
15 Aug - 07 Sep	SWISS
14 Aug - 02 Sep	Wizz Air Malta
29 Aug - 31 Aug	Air France
25 Aug - 31 Aug	Air France
07 Aug - 20 Aug	SWISS
07 Aug - 18 Aug	Wizz Air Malta
15 Aug - 02 Sep	Wizz Air Malta
17 Aug - 23 Aug	Ryanair
15 Aug - 04 Sep	Wizz Air Malta
22 Aug - 29 Aug	SWISS
03 Aug - 13 Aug	Wizz Air Malta
03 Aug - 11 Aug	Wizz Air Malta
04 Aug - 10 Aug	Ryanair

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 638€

Return flights