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Casablanca

$479+ Cheap flights from Dulles Intl (IAD) to Casablanca (CMN)

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 8/18. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
Jun 30 — Jul 71
Tue 6/30
Tue 7/7
1 adult, Economy
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Find cheap flights from Dulles Intl to Casablanca with Cheapflights

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Casablanca Mohamed V are usually found in November or October, booked 52 days in advance, depart on a Sunday or Friday and return on a Sunday

Cheap flight deals from Dulles Intl to Casablanca

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 May 31, 2026.

This Turkish Airlines deal was found by Cheapflights users on 5/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/72:30 pm
IAD
-
CMN
1 stop18h 20m
Turkish Airlines
Fri 11/274:45 pm
CMN
-
IAD
1 stop25h 00m
Turkish Airlines
Deal found 5/27$943
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/188:45 pm
IAD
-
CMN
Nonstop7h 05m
Multiple Airlines
Wed 12/22:55 pm
CMN
-
IAD
1 stop29h 50m
Multiple Airlines
Deal found 5/26$945
This Booking.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/299:00 pm
IAD
-
CMN
Nonstop7h 15m
Multiple Airlines
Sat 10/38:25 pm
CMN
-
IAD
1 stop24h 20m
Multiple Airlines
Deal found 5/26$946
This Orbitz deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:00 pm
IAD
-
CMN
1 stop13h 55m
Iberia
Sun 8/235:55 pm
CMN
-
IAD
1 stop26h 35m
Iberia
Deal found 5/26$947
This American Airlines deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/305:00 pm
IAD
-
CMN
1 stop19h 20m
American Airlines
Tue 3/161:45 pm
CMN
-
IAD
1 stop32h 35m
American Airlines
Deal found 5/28$948
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/89:00 pm
IAD
-
CMN
Nonstop7h 15m
Multiple Airlines
Mon 9/145:55 pm
CMN
-
IAD
2 stops26h 15m
Multiple Airlines
Deal found 5/30$949
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/39:00 pm
IAD
-
CMN
Nonstop7h 15m
Royal Air Maroc
Wed 9/164:00 pm
CMN
-
IAD
Nonstop8h 00m
Royal Air Maroc
Deal found 5/30$950
This Kiwi.com deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/309:00 pm
IAD
-
CMN
Nonstop7h 15m
Multiple Airlines
Sun 10/45:55 pm
CMN
-
IAD
1 stop26h 35m
Multiple Airlines
Deal found 5/30$952
This Kiwi.com deal was found by Cheapflights users on 5/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:00 pm
IAD
-
CMN
Nonstop7h 15m
Multiple Airlines
Tue 9/1510:35 pm
CMN
-
IAD
3 stops25h 50m
Multiple Airlines
Deal found 5/28$953
This Kiwi.com deal was found by Cheapflights users on 5/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/199:00 pm
IAD
-
CMN
Nonstop7h 15m
Multiple Airlines
Fri 8/75:55 pm
CMN
-
IAD
3 stops45h 50m
Multiple Airlines
Deal found 5/26$954
This Cheapflightsfares deal was found by Cheapflights users on 5/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1510:35 pm
IAD
-
CMN
1 stop12h 45m
TAP AIR PORTUGAL
Wed 7/2211:25 am
CMN
-
IAD
1 stop14h 10m
TAP AIR PORTUGAL
Deal found 5/30$955

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 May 31, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$940
(Ovago)

One-way from

$479
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,046
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Casablanca Mohamed V flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Casablanca Mohamed V flights.
Search Deals
From Washington, D.C. Dulles Intl to Casablanca Mohamed V
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Casablanca Mohamed V
Search Deals
Highest demand for flights based on searches. 20% potential increase in price ($223 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated May 31, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 11/1

6:00 am-10:20 am

2 stops22h 20m

Casablanca Mohamed V

Sun 11/15

5:55 am-7:10 pm

2 stops19h 15m

$973

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 10/27

10:45 pm-1:05 pm

2 stops33h 20m

Casablanca Mohamed V

Tue 11/3

1:35 pm-3:35 pm

1 stop32h 00m

$1,013

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 7/21

5:05 pm-4:20 pm

1 stop18h 15m

Casablanca Mohamed V

Wed 8/19

5:10 pm-3:10 pm

1 stop27h 00m

$1,025

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 8/1

10:05 pm-7:15 am

2 stops28h 10m

Casablanca Mohamed V

Mon 8/31

9:00 am-9:02 pm

2 stops41h 02m

$1,071

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Mon 8/17

10:15 pm-7:15 am

2 stops28h 00m

Casablanca Mohamed V

Sat 8/29

9:00 am-11:41 am

2 stops31h 41m

$1,102

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 9/24

6:41 pm-7:30 am

2 stops31h 49m

Casablanca Mohamed V

Tue 10/6

8:50 pm-3:40 pm

1 stop23h 50m

$1,137

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 8/22

10:27 pm-7:15 am

2 stops27h 48m

Casablanca Mohamed V

Sun 8/30

9:00 am-7:20 am

2 stops27h 20m

$1,161

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 6/24

9:00 pm-1:25 pm

1 stop35h 25m

Casablanca Mohamed V

Fri 7/24

2:10 pm-8:45 am

1 stop23h 35m

$1,268

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 8/1

10:10 pm-7:15 am

2 stops28h 05m

Casablanca Mohamed V

Mon 8/10

9:00 am-7:23 am

2 stops51h 23m

$1,296

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 7/4

11:17 am-10:15 am

2 stops17h 58m

Casablanca Mohamed V

Tue 8/18

10:25 am-12:34 am

2 stops19h 09m

$1,383

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Showing 1-10 of 23 resultsSorted by cheapest first
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3

Compare providers for flights from Dulles Intl to Casablanca

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Casablanca in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Casablanca flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Casablanca flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Casablanca flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Casablanca flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Casablanca flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

Booking 51 days in advance of your planned departure date is, on average, the best time to get cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $721). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $1,150). 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 May 31, 2026.

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.

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Casablanca?

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 May 31, 2026.
See what other customers who have flown with KLM,Turkish Airlines, andTAP AIR PORTUGAL from Washington, D.C. Dulles Intl Airport to Casablanca have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,524 reviews
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,405 reviews
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
TAP AIR PORTUGAL
7.2
Good
2,261 reviews
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
American Airlines
7.1
Good
11,640 reviews
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Royal Air Maroc
6.2
Okay
611 reviews
KLM
7.8
Good
1,524 reviews

Overall

7.8

Food

7.3

Entertainment

7.2

Boarding

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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?

    Most people fly into Casablanca Mohamed V (CMN) if they book a flight to Casablanca from Washington, D.C. Dulles Intl. On average, Mohamed V has 0 inbound flights from Washington, D.C. Dulles Intl per day from 14 airlines. Casablanca Mohamed V is conveniently located just 14.3 mi from Casablanca’s city center.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Casablanca can take about 18h 15m. Delta provides one of the quickest options available for as low as $1,025. The distance from Washington, D.C. Dulles Intl Airport to Casablanca is about 3818 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Casablanca round-trip?

    Currently priced at $338, SAUDIA will fly you from Washington, D.C. Dulles Intl Airport to Casablanca and back. In addition to SAUDIA, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from TAP AIR PORTUGAL and United Airlines - these airlines can fly you to your destination from $475 and $555, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 61% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Casablanca one-way?

    One-way options have recently been found by users for as low as $231 on KLM. Other airlines that offer cheap prices include Iberia from $234 and British Airways from $237 one-way.

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

    On average you can expect to pay $1,416 for a flight from Washington, D.C. Dulles Intl Airport to Casablanca. The cheapest flight overall is $437 while the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V) is currently priced at $714.

  • 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 vacation 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, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $721). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $1,150). 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

Traveling to a place near Casablanca?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Dulles Intl to Casablanca

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Casablanca flights
Dulles Intl to Marrakech flights
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Baltimore to Tangier flights

Top 10 airlines flying from Dulles Intl to Casablanca

Discover the top 10 airlines 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 2,558,603 searches. Data last updated May 31, 2026.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$338Average$357FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$475Average$703FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$555Average$832FlexibilityNo cancel feeOn-time69%
KLMCheapest$567Average$731FlexibilityNo cancel feeOn-time75%
Turkish AirlinesCheapest$568Average$664FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$573Average$1,025FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$574Average$717FlexibilityNo cancel feeOn-time77%
DeltaCheapest$614Average$866FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$659Average$1,181FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$668Average$980FlexibilityNo cancel feeOn-time75%

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