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

Return flights

18 Sep - 26 Sep	Turkish Airlines
13 Sep - 21 Sep	Tunisair
20 Sep - 22 Sep	Tunisair
18 Sep - 24 Sep	Royal Air Maroc	direct
18 Sep - 26 Sep	Royal Air Maroc	direct
13 Sep - 21 Sep	Royal Air Maroc	direct
06 Sep - 10 Sep	Royal Air Maroc	direct
07 Sep - 14 Sep	Royal Air Maroc

Also check the deals for one-way flights from Casablanca to Niamey 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 Niamey in September from 910€

Return flights