AirHint found the following cheapest return flights from Ljubljana (LJU) to Copenhagen (CPH) in April 2026 (see full year).
Return flights
| 01 Apr - 06 Apr | Air Serbia | ||
| 26 Apr - 30 Apr | SWISS | ||
| 16 Apr - 20 Apr | SWISS | ||
| 06 Apr - 13 Apr | SWISS | ||
| 02 Apr - 06 Apr | SWISS | ||
| 30 Apr - 03 May | SWISS | ||
| 09 Apr - 16 Apr | SWISS |
Also check the deals for one-way flights from Ljubljana to Copenhagen in April.
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