Cheapest return flights from Copenhagen to Ljubljana in December from 234€

AirHint found the following cheapest return flights from Copenhagen (CPH) to Ljubljana (LJU) in December 2025 (see full year).

Return flights

26 Dec - 28 Dec Brussels Airlines
12 Dec - 14 Dec Ryanair
26 Dec - 30 Dec SWISS
23 Dec - 28 Dec LOT
22 Dec - 26 Dec SWISS
19 Dec - 30 Dec SWISS
31 Dec - 03 Jan Lufthansa
20 Dec - 28 Dec Lufthansa
20 Dec - 04 Jan Lufthansa

Also check the deals for one-way flights from Copenhagen to Ljubljana in December.

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