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

Return flights

17 Sep - 21 Sep	Wizz Air UK
16 Sep - 23 Sep	Pegasus Airlines
24 Sep - 15 Oct	AJet
14 Sep - 28 Sep	Pegasus Airlines
26 Sep - 28 Sep	AJet
18 Sep - 30 Sep	Pegasus Airlines
20 Sep - 30 Sep	Pegasus Airlines
25 Sep - 30 Sep	Pegasus Airlines
23 Sep - 27 Sep	Air France
19 Sep - 29 Sep	Air France
23 Sep - 29 Sep	Air France
19 Sep - 12 Oct	Air France
30 Sep - 07 Oct	Wizz Air UK
17 Sep - 04 Oct	Wizz Air UK
30 Sep - 05 Oct	AJet
23 Sep - 02 Oct	Air France
30 Sep - 06 Oct	AJet
29 Sep - 05 Oct	AJet
26 Sep - 24 Oct	Wizz Air
27 Sep - 04 Oct	Kuwait Airways

Also check the deals for one-way flights from Istanbul to Casablanca 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 Casablanca in September from $259

Return flights