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

Return flights

31 Dec - 12 Jan	Air Serbia
10 Dec - 12 Dec	Wizz Air
12 Dec - 15 Dec	Wizz Air
10 Dec - 11 Dec	Wizz Air
12 Dec - 14 Dec	Wizz Air
08 Dec - 10 Dec	Wizz Air
29 Dec - 10 Jan	Air Serbia
25 Dec - 18 Jan	Air Serbia
26 Dec - 31 Dec	Wizz Air
31 Dec - 04 Jan	Air Serbia
09 Dec - 16 Dec	Wizz Air
17 Dec - 19 Dec	Wizz Air
10 Dec - 17 Dec	Wizz Air
29 Dec - 05 Jan	Air Serbia
19 Dec - 21 Dec	Wizz Air
28 Dec - 04 Jan	Wizz Air
29 Dec - 02 Jan	Air Serbia

Also check the deals for one-way flights from Belgrade to Charleroi 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 Charleroi in December from 157€

Return flights