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

Return flights

05 Nov - 26 Nov	Air Canada
26 Nov - 07 Dec	TAP
26 Nov - 08 Dec	TAP
26 Nov - 06 Dec	TAP
05 Nov - 16 Nov	Air Canada
07 Nov - 09 Nov	Turkish Airlines
16 Nov - 28 Dec	Air Canada
20 Nov - 30 Nov	Air Canada
21 Nov - 30 Nov	Air Canada
21 Nov - 30 Nov	Royal Air Maroc	direct
05 Nov - 26 Nov	Royal Air Maroc	direct
26 Nov - 08 Dec	Royal Air Maroc	direct
05 Nov - 16 Nov	Royal Air Maroc	direct
07 Nov - 09 Nov	Royal Air Maroc	direct
26 Nov - 07 Dec	Royal Air Maroc	direct
16 Nov - 28 Dec	Royal Air Maroc	direct

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

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 Washington to Casablanca in November from $582

Return flights