AirHint found the following cheapest return flights from Casablanca (CMN) to Praia, Santiago Island (RAI) in September 2025 (see full year).

Return flights

19 Sep - 27 Sep	TAP
15 Sep - 22 Sep	TAP
17 Sep - 23 Sep	TAP
28 Sep - 10 Oct	TAP
24 Sep - 07 Oct	TAP
27 Sep - 10 Oct	TAP
22 Sep - 03 Oct	TAP
24 Sep - 05 Oct	TAP
21 Sep - 30 Sep	TAP
14 Sep - 21 Sep	Royal Air Maroc	direct
21 Sep - 28 Sep	Royal Air Maroc	direct
17 Sep - 23 Sep	Royal Air Maroc	direct
24 Sep - 07 Oct	Royal Air Maroc	direct
24 Sep - 05 Oct	Royal Air Maroc	direct
21 Sep - 30 Sep	Royal Air Maroc	direct
05 Sep - 12 Sep	Royal Air Maroc	direct
04 Sep - 11 Sep	Royal Air Maroc

Also check the deals for one-way flights from Casablanca to Praia, Santiago Island 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 Praia, Santiago Island in September from $471

Return flights