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

Return flights

27 Sep - 04 Oct	Wizz Air
28 Sep - 04 Oct	Ryanair
30 Sep - 08 Oct	Wizz Air Malta
30 Sep - 07 Oct	Wizz Air Malta
26 Sep - 03 Oct	Pegasus Airlines
22 Sep - 29 Sep	AJet
25 Sep - 29 Sep	Wizz Air Malta
25 Sep - 01 Oct	Wizz Air Malta
27 Sep - 30 Sep	easyJet
22 Sep - 24 Sep	AJet
22 Sep - 25 Sep	Pegasus Airlines
28 Sep - 15 Oct	easyJet
27 Sep - 06 Oct	easyJet
30 Sep - 05 Oct	Wizz Air Malta
30 Sep - 06 Oct	Wizz Air Malta
27 Sep - 29 Sep	easyJet
28 Sep - 30 Sep	easyJet
24 Sep - 29 Sep	easyJet
24 Sep - 30 Sep	easyJet
23 Sep - 30 Sep	Pegasus Airlines

Also check the deals for one-way flights from Paris 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 Paris to Istanbul in September from 134€

Return flights