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

Return flights

18 Sep - 27 Sep	Air France
18 Sep - 25 Sep	Air France
26 Sep - 07 Oct	Air France
30 Sep - 28 Oct	Air France
30 Sep - 11 Oct	Air France
18 Sep - 24 Sep	Air France
18 Sep - 23 Sep	Air France
26 Sep - 27 Sep	Air France
18 Sep - 26 Sep	Air France
30 Sep - 06 Oct	Air France
30 Sep - 07 Oct	Air France
22 Sep - 06 Oct	Air France
25 Sep - 07 Oct	Air France
27 Sep - 06 Oct	Air France
28 Sep - 06 Oct	Air France
24 Sep - 27 Sep	Air France
22 Sep - 26 Sep	Air France
20 Sep - 24 Sep	Air France
22 Sep - 27 Sep	Air France
25 Sep - 06 Oct	Air France

Also check the deals for one-way flights from Casablanca to Tunis 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.

Book a cheap hotel in Tunis

Cheap car rent in Tunis

Cheapest return flights from Casablanca to Tunis in September from 228€

Return flights