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

Return flights

03 Dec - 08 Dec	LOT
31 Dec - 07 Jan	Wizz Air
06 Dec - 09 Dec	Lufthansa
10 Dec - 16 Dec	Lufthansa
09 Dec - 14 Dec	Lufthansa
01 Dec - 04 Dec	Wizz Air
12 Dec - 15 Dec	Lufthansa
09 Dec - 16 Dec	Lufthansa
12 Dec - 16 Dec	Lufthansa
06 Dec - 08 Dec	Lufthansa
04 Dec - 11 Dec	Lufthansa
30 Dec - 07 Jan	LOT
24 Dec - 04 Jan	LOT
30 Dec - 03 Jan	LOT
29 Dec - 07 Jan	Air Serbia
29 Dec - 02 Jan	LOT
29 Dec - 05 Jan	Lufthansa
29 Dec - 07 Jan	Air Serbia	direct
29 Dec - 06 Jan	LOT
29 Dec - 05 Jan	Air Serbia	direct

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 165€

Return flights