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

Return flights

05 Dec - 10 Dec	Wizz Air
15 Dec - 17 Dec	Wizz Air
01 Dec - 06 Dec	Wizz Air
16 Dec - 19 Dec	Wizz Air
06 Dec - 09 Dec	Wizz Air
13 Dec - 17 Dec	Wizz Air
13 Dec - 14 Dec	Wizz Air
13 Dec - 16 Dec	Wizz Air
02 Dec - 06 Dec	Wizz Air
13 Dec - 15 Dec	Wizz Air
28 Dec - 08 Jan	Air Serbia
31 Dec - 07 Jan	Air Serbia	direct
26 Dec - 03 Jan	Air Serbia	direct
28 Dec - 01 Jan	Air Serbia	direct
31 Dec - 05 Jan	Air Serbia	direct
31 Dec - 06 Jan	Air Serbia	direct
29 Dec - 05 Jan	Air Serbia	direct
30 Dec - 02 Jan	Air Serbia	direct
30 Dec - 03 Jan	Air Serbia	direct

Also check the deals for one-way flights from Belgrade to Budapest 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 Belgrade to Budapest in December from 90€

Return flights