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

Return flights

27 Oct - 04 Nov	Air Canada
30 Oct - 07 Nov	Air Canada
03 Oct - 14 Oct	Air Canada
22 Oct - 02 Nov	Air Canada
15 Oct - 30 Oct	Air Canada
09 Oct - 23 Oct	Air Canada
06 Oct - 20 Oct	Air Canada
02 Oct - 14 Oct	Delta
22 Oct - 20 Nov	Air Canada
22 Oct - 21 Nov	Air Canada
22 Oct - 26 Nov	Air Canada
22 Oct - 28 Nov	Air Canada
21 Oct - 01 Nov	Delta
22 Oct - 23 Nov	Air Canada
22 Oct - 27 Nov	Royal Air Maroc
22 Oct - 26 Oct	Royal Air Maroc
08 Oct - 15 Oct	Royal Air Maroc
12 Oct - 17 Oct	jetBlue
13 Oct - 24 Oct	Royal Air Maroc
05 Oct - 24 Oct	Royal Air Maroc

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

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 October from $552

Return flights