Cheapest return flights from Washington to Casablanca in December from $725

Best time to book flights for Washington (IAD) to Casablanca (CMN) flights at AirHint

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

Return flights

02 Dec - 06 Dec Turkish Airlines
07 Dec - 13 Dec British Airways
20 Dec - 24 Dec Icelandair
07 Dec - 13 Dec Royal Air Maroc direct
21 Dec - 24 Dec Royal Air Maroc
20 Dec - 24 Dec Royal Air Maroc direct
21 Dec - 24 Dec Royal Air Maroc direct
20 Dec - 04 Jan Royal Air Maroc direct

Also check the deals for one-way flights from Washington to Casablanca in December.

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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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