Cheapest return ATH–LJU flights, December

AirHint found the following cheapest return flights from Athens (ATH) to Ljubljana (LJU) in December 2026 (see full year).

Return flights

26 Dec - 30 Dec Air Serbia
21 Dec - 25 Dec Air Serbia
23 Dec - 27 Dec Air Serbia
07 Dec - 11 Dec Air Serbia
28 Dec - 01 Jan Air Serbia
19 Dec - 23 Dec Air Serbia
05 Dec - 09 Dec Air Serbia
25 Dec - 28 Dec Air Serbia
24 Dec - 26 Dec Air Serbia
21 Dec - 25 Dec Aegean Airlines direct
07 Dec - 11 Dec Aegean Airlines direct

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