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

Return flights

03 Dec - 15 Dec	SWISS
10 Dec - 10 Jan	Wizz Air
10 Dec - 07 Jan	Ryanair
14 Dec - 31 Jan	Ryanair
01 Dec - 12 Dec	Ryanair
15 Dec - 29 Dec	Wizz Air
15 Dec - 05 Jan	Wizz Air
15 Dec - 31 Dec	Ryanair
24 Dec - 10 Jan	Turkish Airlines
05 Dec - 20 Dec	Ryanair
29 Dec - 07 Jan	Ryanair
26 Dec - 12 Jan	Ryanair
22 Dec - 16 Jan	Air Serbia
26 Dec - 10 Jan	Wizz Air
26 Dec - 09 Jan	Ryanair
25 Dec - 29 Dec	Air France
24 Dec - 31 Dec	Air France
25 Dec - 30 Dec	Air France
20 Dec - 29 Dec	Wizz Air

Also check the deals for one-way flights from Budapest 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 Budapest to San Jose in December from 660€

Return flights