AirHint found the following cheapest return flights from Ljubljana (LJU) to Copenhagen (CPH) in January 2026 (see full year).
Return flights
| 21 Jan - 24 Jan | Air Serbia | ||
| 22 Jan - 25 Jan | SWISS | ||
| 07 Jan - 10 Jan | Air Serbia | ||
| 18 Jan - 22 Jan | SWISS | ||
| 19 Jan - 22 Jan | Air Serbia | ||
| 06 Jan - 10 Jan | LOT |
Also check the deals for one-way flights from Ljubljana to Copenhagen in January.
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