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

Return flights

13 Dec - 16 Dec	Lufthansa
11 Dec - 14 Dec	Lufthansa
01 Dec - 05 Dec	Lufthansa
13 Dec - 14 Dec	Lufthansa
08 Dec - 11 Dec	KLM
20 Dec - 24 Dec	Lufthansa
29 Dec - 02 Jan	Lufthansa
30 Dec - 03 Jan	Lufthansa
29 Dec - 05 Jan	Lufthansa
04 Dec - 07 Dec	Lufthansa
06 Dec - 07 Dec	Lufthansa
04 Dec - 08 Dec	Lufthansa
05 Dec - 08 Dec	Lufthansa
28 Dec - 03 Jan	Lufthansa
31 Dec - 02 Jan	Lufthansa

Also check the deals for one-way flights from Milan 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 Milan to Ljubljana in December from $203

Return flights