Cheapest return flights from Madrid to Ljubljana in September from $197

AirHint found the following cheapest return flights from Madrid (MAD) to Ljubljana (LJU) in September 2025 (see full year).

Return flights

18 Sep - 28 Sep Wizz Air Malta
18 Sep - 22 Sep Wizz Air Malta
18 Sep - 21 Sep Wizz Air Malta
24 Sep - 29 Sep SWISS
15 Sep - 20 Sep SWISS
23 Sep - 30 Sep SWISS
24 Sep - 28 Sep Wizz Air Malta
07 Sep - 21 Sep Vueling Airlines
07 Sep - 10 Sep Vueling Airlines
16 Sep - 22 Sep SWISS
24 Sep - 02 Oct Brussels Airlines
29 Sep - 04 Oct Iberia Express
29 Sep - 02 Oct Brussels Airlines

Also check the deals for one-way flights from Madrid to Ljubljana in September.

Skyscanner

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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