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

Return flights

23 Sep - 22 Oct	Air Arabia Maroc
22 Sep - 30 Sep	TAP
17 Sep - 04 Oct	Royal Air Maroc
23 Sep - 08 Oct	Air Arabia Maroc
16 Sep - 25 Sep	Air Arabia Maroc
21 Sep - 25 Sep	Air Arabia Maroc
17 Sep - 28 Sep	Royal Air Maroc
30 Sep - 10 Oct	Air Arabia Maroc
29 Sep - 05 Oct	TAP
25 Sep - 02 Oct	Air Arabia Maroc
21 Sep - 28 Sep	Royal Air Maroc
18 Sep - 25 Sep	Air Arabia Maroc
30 Sep - 05 Oct	Air Arabia Maroc
25 Sep - 07 Oct	Air Arabia Maroc
22 Sep - 02 Oct	TAP
21 Sep - 24 Sep	Royal Air Maroc
27 Sep - 07 Oct	Iberia
27 Sep - 28 Sep	Air Arabia Maroc
25 Sep - 29 Sep	TAP
19 Sep - 26 Sep	Air Arabia Maroc

Also check the deals for one-way flights from Casablanca 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 Casablanca to Istanbul in September from 232€

Return flights