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

Return flights

24 Sep - 08 Oct	Air France
24 Sep - 14 Oct	Air France
30 Sep - 10 Oct	Nouvelair	direct
24 Sep - 02 Oct	Air France
24 Sep - 01 Oct	Air France
20 Sep - 11 Oct	Air France
23 Sep - 01 Oct	Air France
27 Sep - 11 Oct	Air France
24 Sep - 27 Sep	Air France
27 Sep - 06 Oct	Air France
23 Sep - 27 Sep	Air France
25 Sep - 06 Oct	Air France
20 Sep - 27 Sep	Air France
23 Sep - 30 Sep	Air France
20 Sep - 30 Sep	Air France
24 Sep - 30 Sep	Air France
25 Sep - 27 Sep	Air France
26 Sep - 30 Sep	Air France
23 Sep - 29 Sep	Air France
22 Sep - 27 Sep	Air France

Also check the deals for one-way flights from Tunis 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 Tunis to Casablanca in September from 197€

Return flights