AirHint found the following cheapest return flights from New York (NYC) to Casablanca (CMN) in May 2026 (see full year).

Return flights

13 May - 26 May	Air Canada
19 May - 19 Jun	United
16 May - 30 May	Air Canada
20 May - 05 Jun	British Airways
16 May - 06 Jun	Air Canada
15 May - 16 Jun	Air Canada
01 May - 06 Jun	Air Canada
24 May - 30 Jun	Air Canada
16 May - 23 May	Iberia
21 May - 29 May	British Airways
06 May - 28 Jun	Air France
29 May - 07 Jun	Air France
07 May - 28 Jun	Delta
21 May - 31 May	TAP
17 May - 28 Jun	KLM
16 May - 23 May	Royal Air Maroc	direct
22 May - 29 May	Royal Air Maroc	direct
16 May - 30 May	Royal Air Maroc	direct
21 May - 28 May	Royal Air Maroc	direct
21 May - 31 May	Royal Air Maroc	direct

Also check the deals for one-way flights from New York to Casablanca in May.

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 May from 340€

Return flights