Cheapest return flights from Belgrade to Ljubljana in December from 166€

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

Return flights

11 Dec - 13 Dec Lufthansa
11 Dec - 14 Dec Lufthansa
11 Dec - 13 Dec Air Serbia direct
11 Dec - 14 Dec Air Serbia direct
09 Dec - 12 Dec Air Serbia direct
04 Dec - 08 Dec SWISS
03 Dec - 10 Dec SWISS
06 Dec - 08 Dec SWISS
04 Dec - 07 Dec SWISS
12 Dec - 14 Dec SWISS
21 Dec - 11 Jan Air Serbia
25 Dec - 12 Jan Air Serbia direct
21 Dec - 11 Jan Air Serbia direct
26 Dec - 03 Jan Air Serbia direct
28 Dec - 03 Jan Air Serbia direct
31 Dec - 04 Jan Air Serbia direct

Also check the deals for one-way flights from Belgrade to Ljubljana 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 Ljubljana

Cheap car rent in Ljubljana

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