AirHint found the following cheapest one-way flights from Naples (NAP) to Belgrade (BEG) in December 2025 (see full year).
One-Way flights
| 12 Dec | Ryanair | ||
| 13 Dec | Ryanair | ||
| 19 Dec | Ryanair | ||
| 31 Dec | Ryanair | ||
| 14 Dec | Ryanair | ||
| 11 Dec | Ryanair | ||
| 22 Dec | Air Serbia | direct | |
| 27 Dec | Ryanair | ||
| 08 Dec | Air Serbia | direct | |
| 21 Dec | Ryanair |
Also check the deals for return flights from Naples to Belgrade in December.
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