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Cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca from £385

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dulles Intl to Casablanca

Enter your travel dates to find the best prices.

Cheapest flights from Dulles Intl to Casablanca
Explore the most affordable flight options available from Dulles Intl to Casablanca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Wed 31/1209:45IAD - CMN
1 stop18h 50mUnited Airlines
Wed 18/311:15CMN - IAD
2 stops40h 44mUnited Airlines
Deal found 9/12£624
Wed 31/1209:45IAD - CMN
1 stop18h 50mUnited Airlines
Fri 6/312:15CMN - IAD
2 stops37h 27mUnited Airlines
Deal found 10/12£625
Wed 31/1208:40IAD - CMN
2 stops19h 55mUnited Airlines
Sun 15/311:15CMN - IAD
2 stops38h 01mUnited Airlines
Deal found 9/12£628
Wed 31/1208:40IAD - CMN
2 stops19h 55mUnited Airlines
Wed 11/311:15CMN - IAD
2 stops40h 44mUnited Airlines
Deal found 10/12£629
Tue 30/1217:31IAD - CMN
2 stops35h 04mUnited Airlines
Fri 6/312:15CMN - IAD
2 stops38h 01mUnited Airlines
Deal found 10/12£633
Wed 10/1218:05IAD - CMN
1 stop13h 15mKLM
Mon 22/1211:25CMN - IAD
1 stop14h 05mKLM
Deal found 10/12£644
Mon 29/1221:40IAD - CMN
1 stop17h 45mDelta
Tue 13/105:55CMN - IAD
1 stop16h 40mDelta
Deal found 11/12£647
Mon 29/1221:40IAD - CMN
1 stop17h 45mDelta
Fri 13/305:55CMN - IAD
1 stop15h 40mDelta
Deal found 9/12£648
Wed 31/1218:05IAD - CMN
1 stop13h 15mMultiple Airlines
Mon 9/305:55CMN - IAD
2 stops21h 40mMultiple Airlines
Deal found 10/12£650
Tue 30/1217:29IAD - CMN
2 stops21h 56mDelta
Sat 14/305:55CMN - IAD
1 stop15h 40mDelta
Deal found 9/12£651
Wed 10/1217:03IAD - CMN
2 stops22h 22mDelta
Fri 19/1205:55CMN - IAD
1 stop16h 40mDelta
Deal found 10/12£652
Mon 29/1221:40IAD - CMN
1 stop11h 55mDelta
Wed 14/105:55CMN - IAD
2 stops19h 14mDelta
Deal found 9/12£655

Find flight deals from Dulles Intl to Casablanca

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Casablanca (CMN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

£520

One-way from

£385

Popular in

June

Cheapest in

March

Average price

£721
United Airlines
  • United Airlines
  • 17/2-13/3
  • 3 total stops
  • 57h 32m total
  • Washington, D.C. to Casablanca
Search Deals
United Airlines
  • United Airlines
  • 10/3
  • 3 total stops
  • 23h 40m total
  • Washington, D.C. to Casablanca
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£129 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Dulles Intl to Casablanca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Casablanca that are best for you.

Fly from

Dulles Intl

Fly to

Casablanca

Route

Depart

Return

Price

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 8/4

09:55-07:15

1 stop16h 20m

Casablanca Mohamed V

Thu 23/4

09:00-17:30

2 stops37h 30m

£520

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 11/4

22:20-07:15

2 stops27h 55m

Casablanca Mohamed V

Thu 23/4

09:00-16:02

2 stops36h 02m

£523

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 7/4

22:31-07:15

2 stops27h 44m

Casablanca Mohamed V

Tue 21/4

09:00-19:23

2 stops39h 23m

£523

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 29/3

09:55-07:15

1 stop16h 20m

Casablanca Mohamed V

Tue 7/4

09:00-19:40

1 stop15h 40m

£529

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 8/4

19:59-17:20

2 stops16h 21m

Casablanca Mohamed V

Wed 22/4

07:30-16:05

1 stop13h 35m

£546

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 6/2

17:10-10:35

2 stops35h 25m

Casablanca Mohamed V

Wed 18/2

12:15-16:05

2 stops32h 50m

£561

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 26/3

08:20-09:40

2 stops20h 20m

Casablanca Mohamed V

Tue 7/4

09:00-19:40

1 stop15h 40m

£570

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 10/4

08:32-07:15

2 stops17h 43m

Casablanca Mohamed V

Tue 21/4

09:00-19:23

2 stops39h 23m

£576

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 20/3

19:50-21:25

1 stop21h 35m

Casablanca Mohamed V

Fri 27/3

05:55-00:26

2 stops23h 31m

£587

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 1/3

12:35-10:20

2 stops16h 45m

Casablanca Mohamed V

Mon 9/3

05:55-00:26

2 stops22h 31m

£591

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 22 results
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Best time to book a flight from Dulles Intl to Casablanca

Have a flexible travel schedule? Discover the best time to fly to Casablanca from Dulles Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Casablanca

How far ahead should I book a flight from Washington, D.C. Dulles Intl Airport to Casablanca?

Use this chart to determine the optimal time to book a return flight from Dulles Intl to Casablanca. Price data was last updated on 5 December 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Casablanca may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Casablanca?

Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of £367). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of £645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAD to CMN?

Find hourly flight availability from Dulles Intl to Casablanca. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Washington, D.C. Dulles Intl Airport to Casablanca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Casablanca

Get insights into the airlines that provide service to Casablanca. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Casablanca. Reviews last updated 12 December 2025.
Read reviews from past customers who have flown with Royal Air Maroc from Washington, D.C. Dulles Intl Airport to Casablanca. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Royal Air Maroc
6.2
Okay
536 reviews
Check prices

Entertainment

5.9

Food

5.9

Boarding

6.3

Comfort

6.2

Crew

6.8

Overall

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

RAK - CDG

Seats were worn and could be more comfortable but other than that, everything was very good.
Royal Air Maroc
6.2
Okay
536 reviews
Royal Air Maroc
6.2
Okay
536 reviews
Check prices

Entertainment

5.9

Food

5.9

Boarding

6.3

Comfort

6.2

Crew

6.8

Overall

6.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

RAK - CDG

Seats were worn and could be more comfortable but other than that, everything was very good.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Casablanca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Casablanca from Washington, D.C. Dulles Intl?

    Casablanca Mohamed V (CMN), located 14.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Casablanca. 1 airline have flights to Mohamed V from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Casablanca Mohamed V should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Casablanca?

    Departing from Washington, D.C. Dulles Intl Airport to Casablanca will take you 16h 20m. The distance from Washington, D.C. Dulles Intl Airport to Casablanca is about 3818 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Washington, D.C. Dulles Intl Airport to Casablanca round-trip?

    Royal Air Maroc, at £641, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Casablanca..

  • What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Casablanca?

    While on average a flight from Washington, D.C. Dulles Intl Airport to Casablanca is generally £1,445, our data shows the cheapest flight currently is £694. When looking at the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V), you can expect to pay £461 for that flight.

  • Can I find deals for flights from Dulles Intl to Casablanca that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Casablanca flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Casablanca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Casablanca.

  • Can I find deals for business class flights from Dulles Intl to Casablanca?

    Yes. Cheapflights offers flight deals from Dulles Intl to Casablanca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Casablanca?

    Currently, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of £367). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of £645). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Casablanca?

Book flights to Casablanca if you plan to visit one of these locations
Mohammedia

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Top airline flying from Dulles Intl to Casablanca

Discover the top airline that operate flights from Dulles Intl to Casablanca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Royal Air MarocCheapest£641Average£698FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dulles Intl to Casablanca?

Cheapflights helps you search for flights from Dulles Intl to Casablanca via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Casablanca?

Cheapflights helps you find that perfect flight to Casablanca from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dulles Intl to Casablanca with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Casablanca with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Casablanca become cheaper?

Yes! Start tracking prices for Dulles Intl to Casablanca flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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