Cheapest one-way flights from Washington to Casablanca in May from 421€

AirHint found the following cheapest one-way flights from Washington (IAD) to Casablanca (CMN) in May 2026 (see full year).

One-Way flights

10 May Aer Lingus
06 May Delta
13 May Delta
10 May Royal Air Maroc direct
06 May Royal Air Maroc direct
13 May Royal Air Maroc direct

Also check the deals for return flights from Washington to Casablanca in May.

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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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