AirHint found the following cheapest return flights from Washington (IAD) to Casablanca (CMN) in January 2026 (see full year).

Return flights

20 Jan - 28 Jan	Turkish Airlines
14 Jan - 30 Jan	Turkish Airlines
21 Jan - 28 Jan	Turkish Airlines
26 Jan - 06 Feb	Turkish Airlines
21 Jan - 18 Feb	Air France
25 Jan - 10 Feb	Air France
25 Jan - 11 Feb	Air France
26 Jan - 11 Feb	Delta
25 Jan - 12 Feb	Delta
19 Jan - 25 Jan	TAP
23 Jan - 28 Jan	TAP
18 Jan - 25 Jan	TAP
26 Jan - 04 Feb	TAP
23 Jan - 04 Feb	TAP
28 Jan - 11 Feb	Turkish Airlines
22 Jan - 03 Feb	TAP
23 Jan - 30 Jan	TAP
08 Jan - 31 Jan	Turkish Airlines
18 Jan - 26 Jan	Turkish Airlines
14 Jan - 21 Jan	Turkish Airlines

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

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 January from $589

Return flights