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

Return flights

04 Dec - 11 Dec	SWISS
02 Dec - 26 Dec	SWISS
15 Dec - 15 Jan	United
05 Dec - 26 Dec	SWISS
11 Dec - 24 Dec	Air Canada
01 Dec - 17 Dec	Lufthansa
23 Dec - 19 Jan	Air France
12 Dec - 09 Jan	Ryanair
14 Dec - 27 Dec	Air Canada
13 Dec - 27 Dec	Air Canada
05 Dec - 30 Dec	Wizz Air Malta
31 Dec - 13 Jan	Ryanair
31 Dec - 23 Jan	Ryanair
11 Dec - 14 Dec	KLM
29 Dec - 13 Jan	Air Serbia
06 Dec - 29 Dec	Ryanair
31 Dec - 11 Jan	Ryanair
15 Dec - 09 Jan	Ryanair
31 Dec - 09 Jan	Ryanair
28 Dec - 24 Jan	Jet2

Also check the deals for one-way flights from Vienna to San Jose in December.

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 December from $726

Return flights