$310 Cheap Flights from Casablanca (CMN) to Washington (IAD)

View $310 flight on Mon, Sep 15, 2025Opens in a new window

Popular airlines from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Casablanca to Washington (CMN-IAD)

Prices were available within the past 7 days and start at $310 for one-way flights and $477 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Saudia
Sat, Nov 1 - Thu, Jan 1
CMN
Casablanca
IAD
Washington
$477 Roundtrip, just found
$477
Roundtrip
just found
Select Saudia flight, departing Sat, Nov 1 from Casablanca to Washington, returning Thu, Jan 1, priced at $477 just found
Saudia
Wed, Sep 24 - Sat, Oct 4
CMN
Casablanca
IAD
Washington
$483 Roundtrip, found 3 days ago
$483
Roundtrip
found 3 days ago
Select Saudia flight, departing Wed, Sep 24 from Casablanca to Washington, returning Sat, Oct 4, priced at $483 found 3 days ago
Saudia
Fri, Nov 7 - Thu, Nov 13
CMN
Casablanca
IAD
Washington
$485 Roundtrip, found 2 days ago
$485
Roundtrip
found 2 days ago
Select Saudia flight, departing Fri, Nov 7 from Casablanca to Washington, returning Thu, Nov 13, priced at $485 found 2 days ago
TAP Portugal
Wed, Nov 5 - Sun, Nov 16
CMN
Casablanca
IAD
Washington
$509 Roundtrip, found 2 hours ago
$509
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Wed, Nov 5 from Casablanca to Washington, returning Sun, Nov 16, priced at $509 found 2 hours ago
TAP Portugal
Fri, Oct 10 - Wed, Dec 10
CMN
Casablanca
IAD
Washington
$514 Roundtrip, found 1 day ago
$514
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Fri, Oct 10 from Casablanca to Washington, returning Wed, Dec 10, priced at $514 found 1 day ago
TAP Portugal
Thu, Nov 6 - Sun, Nov 16
CMN
Casablanca
IAD
Washington
$517 Roundtrip, found 2 hours ago
$517
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Thu, Nov 6 from Casablanca to Washington, returning Sun, Nov 16, priced at $517 found 2 hours ago
TAP Portugal
Fri, Nov 7 - Fri, Nov 14
CMN
Casablanca
IAD
Washington
$517 Roundtrip, found 2 days ago
$517
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Fri, Nov 7 from Casablanca to Washington, returning Fri, Nov 14, priced at $517 found 2 days ago
British Airways
Wed, Dec 10 - Wed, Jan 28
CMN
Casablanca
IAD
Washington
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select British Airways flight, departing Wed, Dec 10 from Casablanca to Washington, returning Wed, Jan 28, priced at $540 found 1 day ago
Iberia
Fri, Oct 10 - Wed, Dec 10
CMN
Casablanca
IAD
Washington
$543 Roundtrip, found 1 day ago
$543
Roundtrip
found 1 day ago
Select Iberia flight, departing Fri, Oct 10 from Casablanca to Washington, returning Wed, Dec 10, priced at $543 found 1 day ago
American Airlines
Fri, Jan 16 - Thu, Jan 22
CMN
Casablanca
IAD
Washington
$544 Roundtrip, found 4 hours ago
$544
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Fri, Jan 16 from Casablanca to Washington, returning Thu, Jan 22, priced at $544 found 4 hours ago

Find the cheapest month to fly from Casablanca (CMN) to Washington (IAD)

February is typically the cheapest month to fly

From $416 - $868 per traveler.

Graph displaying average flight prices per month

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $1,011
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $1,011
0
Flights from Casablanca (CMN) to Washington (IAD)
Origin airport
Mohammed V
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, British Airways, Delta, Iberia, KLM, Lufthansa, Royal Air Maroc, Saudia, TAP Portugal, Turkish Airlines, United
Roundtrip price
$476
Distance
3820 mi

Casablanca to Washington Flights

The cheapest times to fly from Casablanca to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Casablanca to Washington are during the month of November. You can find some of the cheapest flights from Casablanca to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Casablanca to Washington

Sunday is one of the best days to book for cheap flights from Casablanca to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Casablanca to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Casablanca to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $310 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Casablanca to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Casablanca to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD) cost?
Discover the latest flight deals from CMN to IAD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CMN to IAD?
The cheapest flights from CMN to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
You can fly nonstop from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD) on a Royal Air Maroc flight.
What is the cheapest airline that flies from CMN to IAD?
Right now, the cheapest airline operating one-way flights from CMN to IAD is Royal Air Maroc. You can jet off on this route from $684. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CMN on October 17 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
On average, you can take your pick of 3 nonstop flights flying from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD) weekly. If you don't find one that fits your schedule, consider booking a flight that includes a layover. Filter your search on Expedia to include one or more stops and opt for the best alternative.
What are the most popular departure times for flights from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
More people fly between CMN and IAD at 4 PM than at any other point in the day. Looking for a quieter experience? Pick a flight outside the busiest times and it's possible you'll save on your ticket as well.
What day of the week has the most flights from CMN to IAD?
Wednesday offers the most flights from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD). Consider leaving on this day and you'll have a greater chance of finding a schedule that works for you.
What is the earliest flight from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
Take the earliest flight at around 4:20PM UTC+1, leaving from Mohammed V Airport (CMN). You'll be flying for roughly 8h 20m, reaching Washington Dulles Intl. Airport (IAD) at approximately 6:40PM UTC-5.
How long does it take to fly from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
The average flight duration from CMN to IAD is 8 hours and 20 minutes, covering a distance of 3,800 mi.
What is the best time to fly from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
Select a flight from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Washington from Mohammed V Airport (CMN)?
Explore your flight options from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD). This is the only airport in Washington you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your plane ticket from CMN to IAD right before your trip is typically more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a CMN to IAD flight and hotel package?
Compared with arranging flights and hotels separately, booking a CMN to IAD flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then personalize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Mohammed V Airport (CMN) to Washington Dulles Intl. Airport (IAD)?
In most instances, you're able to cancel or reschedule your CMN to IAD flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline's fees and guidelines on flight changes, or if you want further details, head to our Customer Service portal.

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*Available to One Key members.