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

Return flights

23 Sep - 30 Sep	Pegasus Airlines	direct
30 Sep - 14 Oct	Pegasus Airlines	direct
23 Sep - 28 Sep	Pegasus Airlines	direct
30 Sep - 07 Oct	Pegasus Airlines	direct
26 Sep - 30 Sep	Jazeera Airways
27 Sep - 30 Sep	Air Arabia
25 Sep - 02 Oct	Air Arabia
23 Sep - 26 Sep	Pegasus Airlines
27 Sep - 04 Oct	Jazeera Airways

Also check the deals for one-way flights from Shiraz 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 return flights from Shiraz to Istanbul in September from 187€

Return flights