AirHint found the following cheapest one-way flights from Madrid (MAD) to Ljubljana (LJU) in December 2025 (see full year).
One-Way flights
| 08 Dec | easyJet | ||
| 16 Dec | Iberia Express | ||
| 15 Dec | Air Europa | ||
| 21 Dec | Air Serbia | ||
| 14 Dec | Wizz Air Malta | ||
| 10 Dec | easyJet | ||
| 17 Dec | Ryanair | ||
| 11 Dec | Wizz Air | ||
| 22 Dec | Air Serbia | ||
| 12 Dec | Volotea |
Also check the deals for return flights from Madrid to Ljubljana in December.
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