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

Return flights

30 Sep - 28 Oct	Air Canada
30 Sep - 31 Oct	TAP
30 Sep - 08 Oct	TAP
30 Sep - 22 Oct	TAP
23 Sep - 29 Sep	TAP
09 Sep - 10 Oct	KLM
02 Sep - 01 Oct	KLM
09 Sep - 07 Oct	KLM
01 Sep - 01 Oct	KLM
01 Sep - 15 Oct	KLM
02 Sep - 17 Sep	Delta
10 Sep - 18 Sep	Air France
03 Sep - 25 Sep	Air France
16 Sep - 07 Oct	Iberia
03 Sep - 19 Sep	TAP
06 Sep - 23 Sep	Air Canada
01 Sep - 10 Sep	TAP
04 Sep - 25 Sep	Iberia
16 Sep - 23 Sep	KLM
23 Sep - 30 Sep	Air France

Also check the deals for one-way flights from New York 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 New York to Casablanca in September from $420

Return flights