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

Return flights

01 Dec - 03 Dec	easyJet
11 Dec - 15 Dec	Wizz Air
13 Dec - 16 Dec	Wizz Air
06 Dec - 08 Dec	LOT
04 Dec - 08 Dec	LOT
24 Dec - 21 Jan	LOT
02 Dec - 06 Dec	LOT
02 Dec - 12 Dec	LOT
23 Dec - 02 Jan	LOT
10 Dec - 14 Dec	Lufthansa
26 Dec - 06 Jan	LOT
26 Dec - 05 Jan	LOT
04 Dec - 07 Dec	Lufthansa
08 Dec - 12 Dec	LOT
27 Dec - 03 Jan	LOT
26 Dec - 03 Jan	LOT
27 Dec - 05 Jan	LOT
27 Dec - 04 Jan	LOT
25 Dec - 02 Jan	LOT
29 Dec - 02 Jan	LOT

Also check the deals for one-way flights from Belgrade to Copenhagen 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 Copenhagen in December from $145

Return flights