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

One-Way flights

27 Sep	Eurowings
29 Sep	Wizz Air
05 Sep	Norwegian Air Sweden AOC
01 Sep	Norwegian Air Sweden AOC
25 Sep	Eurowings
02 Sep	Eurowings
09 Sep	Eurowings
14 Sep	Air Serbia
26 Sep	Air Serbia
08 Sep	Air Serbia

Also check the deals for return flights from Ljubljana to Istanbul 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 Ljubljana to Istanbul in September from $129

One-Way flights