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

Return flights

17 Dec - 21 Dec	Wizz Air
11 Dec - 13 Dec	Wizz Air
04 Dec - 11 Dec	Wizz Air
12 Dec - 15 Dec	Wizz Air
14 Dec - 17 Dec	Wizz Air Malta
08 Dec - 17 Dec	Wizz Air
14 Dec - 21 Dec	Wizz Air Malta
03 Dec - 07 Dec	Wizz Air
19 Dec - 24 Dec	Wizz Air
08 Dec - 10 Dec	Wizz Air
27 Dec - 06 Jan	Wizz Air Malta
27 Dec - 04 Jan	Wizz Air Malta
30 Dec - 04 Jan	Wizz Air
27 Dec - 03 Jan	Wizz Air Malta
27 Dec - 03 Jan	LOT	direct
27 Dec - 04 Jan	LOT	direct
27 Dec - 06 Jan	LOT	direct

Also check the deals for one-way flights from Warsaw to Belgrade 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 Warsaw to Belgrade in December from 91€

Return flights