AirHint found the following cheapest return flights from Naples (NAP) to Ljubljana (LJU) in December 2025 (see full year).
Return flights
| 29 Dec - 03 Jan | Air Serbia | ||
| 30 Dec - 01 Jan | Wizz Air Malta | ||
| 31 Dec - 07 Jan | Air France | ||
| 30 Dec - 02 Jan | Wizz Air Malta | ||
| 31 Dec - 04 Jan | easyJet | ||
| 31 Dec - 02 Jan | Air France |
Also check the deals for one-way flights from Naples to Ljubljana in December.
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