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

Return flights

03 Dec - 11 Dec	Iberia
01 Dec - 09 Dec	Iberia
02 Dec - 09 Dec	Iberia
01 Dec - 10 Dec	KLM
08 Dec - 15 Dec	Air France
01 Dec - 08 Dec	Iberia
06 Dec - 24 Dec	Delta
05 Dec - 24 Dec	Delta
11 Dec - 19 Jan	TAP
05 Dec - 13 Dec	Iberia
03 Dec - 07 Dec	Lufthansa
05 Dec - 10 Jan	KLM
31 Dec - 12 Jan	KLM
30 Dec - 30 Jan	British Airways
11 Dec - 20 Jan	TAP
28 Dec - 13 Jan	TAP
14 Dec - 18 Jan	TAP
30 Dec - 09 Jan	TAP
26 Dec - 18 Jan	TAP
14 Dec - 10 Jan	TAP

Also check the deals for one-way flights from New York to Casablanca 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 New York to Casablanca in December from 337€

Return flights