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

Return flights

03 Dec - 11 Dec	SWISS
04 Dec - 11 Dec	SWISS
02 Dec - 26 Dec	SWISS
09 Dec - 25 Dec	KLM
01 Dec - 17 Dec	Lufthansa
05 Dec - 07 Dec	United
12 Dec - 09 Jan	Ryanair
05 Dec - 29 Dec	SWISS
05 Dec - 13 Dec	Wizz Air Malta
05 Dec - 30 Dec	KLM
31 Dec - 23 Jan	Ryanair
31 Dec - 13 Jan	Ryanair
05 Dec - 31 Dec	SWISS
29 Dec - 10 Jan	Air Serbia
29 Dec - 13 Jan	Air Serbia
27 Dec - 16 Jan	Wizz Air Malta
27 Dec - 11 Jan	Wizz Air Malta
27 Dec - 24 Jan	Wizz Air Malta
15 Dec - 09 Jan	Ryanair
27 Dec - 10 Jan	Wizz Air Malta

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 617€

Return flights