Cheapest return flights from Ljubljana to Copenhagen in December from 155€

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

Return flights

23 Dec - 04 Jan Air Serbia
12 Dec - 16 Dec Air Serbia
09 Dec - 14 Dec Air Serbia
25 Dec - 03 Jan Air Serbia
12 Dec - 14 Dec Brussels Airlines
10 Dec - 14 Dec SWISS
11 Dec - 15 Dec SWISS
05 Dec - 07 Dec SWISS
06 Dec - 13 Dec SWISS
07 Dec - 14 Dec SWISS
07 Dec - 12 Dec SWISS
08 Dec - 18 Dec SWISS
19 Dec - 02 Jan SWISS
26 Dec - 05 Jan Brussels Airlines
24 Dec - 04 Jan Air Serbia
29 Dec - 05 Jan Air Serbia
19 Dec - 05 Jan Air Serbia
30 Dec - 07 Jan LOT
30 Dec - 03 Jan Lufthansa
28 Dec - 03 Jan Air Serbia

Also check the deals for one-way flights from Ljubljana to Copenhagen in December.

Powered by

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

Feel free to contact us with any feedback or request another flight research.