Cheapest return CRL–LJU flights, September

AirHint found the following cheapest return flights from Charleroi (CRL) to Ljubljana (LJU) in September 2026 (see full year).

Return flights

11 Sep - 19 Sep Wizz Air
14 Sep - 24 Sep Wizz Air
11 Sep - 13 Sep Wizz Air
14 Sep - 19 Sep Wizz Air
07 Sep - 13 Sep Wizz Air
03 Sep - 14 Sep Ryanair
02 Sep - 11 Sep Wizz Air
02 Sep - 10 Sep Wizz Air
24 Sep - 27 Sep Wizz Air Malta
03 Sep - 10 Sep Wizz Air

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

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