AirHint found the following cheapest return flights from Nis (INI) to Prague (PRG) in December 2025 (see full year).
Return flights
| 10 Dec - 17 Dec | Air Serbia | ||
| 18 Dec - 21 Dec | Ryanair | ||
| 11 Dec - 14 Dec | Ryanair | ||
| 23 Dec - 27 Dec | Wizz Air | ||
| 29 Dec - 01 Jan | Ryanair |
Also check the deals for one-way flights from Nis to Prague in December.
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