AirHint found the following cheapest one-way flights from Milano (MXP) to Ljubljana (LJU) in September 2025 (see full year).

One-Way flights

04 Sep	Wizz Air Malta
10 Sep	Transavia France
23 Sep	Transavia France
05 Sep	Air Serbia
25 Sep	Wizz Air Malta
01 Sep	Air Serbia
24 Sep	Transavia France
29 Sep	Transavia France
26 Sep	Wizz Air Malta
13 Sep	Wizz Air Malta

Also check the deals for return flights from Milano to Ljubljana in September.

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 one-way flights from Milano to Ljubljana in September from $80

One-Way flights