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

Return flights

11 Dec - 16 Dec	Air Canada
11 Dec - 25 Dec	Air Canada
30 Dec - 23 Jan	United
05 Dec - 26 Dec	Air Canada
08 Dec - 22 Dec	TAP
28 Dec - 11 Jan	Lufthansa
23 Dec - 23 Jan	TAP
12 Dec - 10 Jan	Lufthansa
15 Dec - 15 Jan	Delta
22 Dec - 23 Jan	TAP
24 Dec - 23 Jan	TAP
25 Dec - 08 Jan	TAP
15 Dec - 29 Dec	TAP
22 Dec - 30 Dec	TAP
22 Dec - 05 Jan	TAP
23 Dec - 02 Jan	TAP
20 Dec - 28 Dec	TAP

Also check the deals for one-way flights from Newark 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 Newark to Casablanca in December from 335€

Return flights