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

Return flights

04 Dec - 11 Dec	Lufthansa	direct
12 Dec - 13 Dec	Lufthansa
18 Dec - 21 Dec	Lufthansa
12 Dec - 13 Dec	Lufthansa	direct
18 Dec - 21 Dec	Lufthansa	direct
16 Dec - 18 Dec	Vueling Airlines
01 Dec - 03 Dec	LOT
28 Dec - 02 Jan	Lufthansa	direct
27 Dec - 03 Jan	Lufthansa	direct
29 Dec - 03 Jan	Lufthansa	direct
01 Dec - 02 Dec	Lufthansa
20 Dec - 04 Jan	Lufthansa
29 Dec - 02 Jan	Lufthansa	direct
20 Dec - 04 Jan	Lufthansa	direct
14 Dec - 18 Dec	Vueling Airlines
16 Dec - 30 Dec	Vueling Airlines
28 Dec - 15 Jan	Vueling Airlines

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

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Munich to Ljubljana in December from $215

Return flights