AirHint found the following cheapest one-way flights from Luxemburg (LUX) to Ljubljana (LJU) in December 2025 (see full year).
One-Way flights
| 30 Dec | Ryanair | ||
| 23 Dec | LOT | ||
| 21 Dec | Lufthansa | ||
| 21 Dec | Luxair | direct |
Also check the deals for return flights from Luxemburg to Ljubljana in December.
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