AirHint found the following cheapest one-way flights from Warsaw (WAW) to Ljubljana (LJU) in December 2025 (see full year).
One-Way flights
| 09 Dec | KLM | ||
| 24 Dec | KLM | ||
| 10 Dec | KLM | ||
| 18 Dec | Wizz Air | ||
| 31 Dec | Ryanair | ||
| 12 Dec | Wizz Air | ||
| 19 Dec | Wizz Air | ||
| 26 Dec | Ryanair | ||
| 24 Dec | LOT | direct | |
| 31 Dec | LOT | direct |
Also check the deals for return flights from Warsaw to Ljubljana in December.
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