AirHint found the following cheapest return flights from Istanbul (SAW) to Osaka (KIX) in September 2025 (see full year).

Return flights

08 Sep - 12 Sep	Air Arabia
18 Sep - 22 Sep	Air Arabia
26 Sep - 03 Oct	Air Arabia
10 Sep - 25 Sep	Air Arabia
15 Sep - 22 Sep	Pegasus Airlines
05 Sep - 12 Sep	Air Arabia
12 Sep - 23 Sep	Air Arabia
16 Sep - 23 Sep	Air Arabia
05 Sep - 15 Sep	Air Arabia
07 Sep - 11 Sep	Air Arabia
06 Sep - 18 Sep	Air Arabia
30 Sep - 06 Oct	Air Arabia
30 Sep - 07 Oct	Air Arabia
01 Sep - 08 Oct	Pegasus Airlines
29 Sep - 06 Oct	Pegasus Airlines
26 Sep - 07 Oct	Air Arabia
24 Sep - 01 Oct	Pegasus Airlines
26 Sep - 06 Oct	KLM
20 Sep - 02 Oct	KLM
25 Sep - 02 Oct	KLM

Also check the deals for one-way flights from Istanbul to Osaka 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 return flights from Istanbul to Osaka in September from $737

Return flights