Cheapest return flights from Ljubljana to Istanbul in September from 149€

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

Return flights

17 Sep - 24 Sep Wizz Air
03 Sep - 10 Sep Wizz Air
01 Sep - 10 Sep Wizz Air
10 Sep - 23 Sep Air Serbia
08 Sep - 11 Sep Wizz Air
10 Sep - 13 Sep Air Serbia
10 Sep - 15 Sep Wizz Air
19 Sep - 26 Sep Wizz Air
08 Sep - 09 Sep Air Serbia
12 Sep - 16 Sep Air Serbia
30 Sep - 05 Oct Turkish Airlines direct

Also check the deals for one-way flights from Ljubljana to Istanbul 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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