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

Return flights

22 Dec - 31 Dec	Wizz Air
08 Dec - 11 Dec	Wizz Air
20 Dec - 08 Jan	Wizz Air
06 Dec - 09 Dec	Wizz Air
03 Dec - 10 Dec	Wizz Air
22 Dec - 01 Jan	Wizz Air
25 Dec - 31 Dec	Wizz Air
11 Dec - 15 Dec	Wizz Air
10 Dec - 12 Dec	Wizz Air
04 Dec - 07 Dec	Wizz Air
01 Dec - 05 Dec	Wizz Air
08 Dec - 13 Dec	Wizz Air
31 Dec - 06 Jan	Wizz Air
25 Dec - 01 Jan	Wizz Air
26 Dec - 02 Jan	Wizz Air
29 Dec - 05 Jan	Wizz Air
31 Dec - 05 Jan	Wizz Air
25 Dec - 02 Jan	Wizz Air
30 Dec - 03 Jan	Wizz Air
31 Dec - 04 Jan	Wizz Air

Also check the deals for one-way flights from Bucharest 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.

Book a cheap hotel in Copenhagen

Cheap car rent in Copenhagen

Cheapest return flights from Bucharest to Copenhagen in December from $114

Return flights