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

Return flights

05 Dec - 26 Dec	Tunisair	direct
11 Dec - 20 Dec	Tunisair	direct
04 Dec - 01 Jan	Tunisair	direct
01 Dec - 11 Dec	Tunisair	direct
01 Dec - 15 Dec	Tunisair	direct
20 Dec - 05 Jan	Tunisair	direct
01 Dec - 07 Dec	Tunisair	direct
10 Dec - 17 Dec	Tunisair	direct
31 Dec - 07 Jan	Tunisair	direct

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

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 Tunis in December from 252€

Return flights