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

Return flights

12 Dec - 14 Dec	Ryanair
12 Dec - 15 Dec	Ryanair
15 Dec - 09 Jan	Ryanair
11 Dec - 14 Dec	Ryanair
18 Dec - 12 Jan	Ryanair
05 Dec - 07 Dec	Ryanair
22 Dec - 09 Jan	Ryanair
03 Dec - 05 Dec	Wizz Air
20 Dec - 27 Dec	Ryanair
09 Dec - 12 Dec	Ryanair
10 Dec - 12 Dec	Wizz Air
21 Dec - 28 Dec	Ryanair
20 Dec - 28 Dec	Ryanair
19 Dec - 05 Jan	Ryanair
27 Dec - 11 Jan	Ryanair
18 Dec - 04 Jan	Ryanair
22 Dec - 02 Jan	Ryanair
22 Dec - 04 Jan	Ryanair
22 Dec - 01 Jan	Ryanair
25 Dec - 02 Jan	Wizz Air

Also check the deals for one-way flights from Charleroi 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 Charleroi to Belgrade in December from 117€

Return flights