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Dulles Intl

$432+ Cheap flights from Casablanca (CMN) to Dulles Intl (IAD)

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 2/23. Fares are subject to change and may not be available on all flights or dates of travel.
CMN — IAD
Feb 4 — Feb 111
Tue 2/4
Tue 2/11
1 adult, Economy
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The best prices from Casablanca Mohamed V to Washington, D.C. Dulles Intl are usually found in April or June, booked 37 days in advance, depart on a Saturday or Thursday and return on a Sunday

Cheap flight deals from Casablanca to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Casablanca (CMN) to Dulles Intl (IAD). 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 January 30, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$507
(British Airways)

One-way from

$432
(Mytrip)

Popular in

August

Cheapest in

April

Average price

$861
Provider with most accurate pricing for Casablanca Mohamed V-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Casablanca Mohamed V-Washington, D.C. Dulles Intl flights.
Search Deals
From Casablanca Mohamed V to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Casablanca Mohamed V to Washington, D.C. Dulles Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2025
Search Deals

Find flight deals from Casablanca to Dulles Intl

Cheapest flights from Casablanca to Dulles Intl
Explore the most affordable flight options available from Casablanca to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 30, 2025.

This British Airways deal was found by Cheapflights users on 1/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:45 pmCMN - IAD
2 stops35h 00mBritish Airways
Tue 3/257:00 pmIAD - CMN
2 stops19h 20mBritish Airways
Deal found 1/30$507
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/199:35 amCMN - IAD
1 stop11h 38mUnited Airlines
Tue 8/59:55 amIAD - CMN
1 stop16h 20mUnited Airlines
Deal found 1/30$512
This United Airlines deal was found by Cheapflights users on 1/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/129:35 amCMN - IAD
1 stop15h 06mMultiple Airlines
Wed 4/2310:10 pmIAD - CMN
1 stop21h 20mMultiple Airlines
Deal found 1/30$518
This Ovago deal was found by Cheapflights users on 1/30. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/411:25 amCMN - IAD
1 stop14h 25mTAP AIR PORTUGAL
Sun 5/1810:20 pmIAD - CMN
1 stop13h 05mTAP AIR PORTUGAL
Deal found 1/30$519
This SAUDIA deal was found by Cheapflights users on 1/30. 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 SAUDIA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/88:25 pmCMN - IAD
1 stop24h 20mSAUDIA
Sat 5/107:10 pmIAD - CMN
1 stop29h 30mSAUDIA
Deal found 1/30$528
This Air Canada deal was found by Cheapflights users on 1/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/129:35 amCMN - IAD
1 stop15h 06mAir Canada
Mon 4/2110:19 pmIAD - CMN
2 stops27h 56mAir Canada
Deal found 1/30$534
This Lufthansa deal was found by Cheapflights users on 1/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/132:25 amCMN - IAD
1 stop22h 55mLufthansa
Tue 4/2210:10 pmIAD - CMN
1 stop21h 20mLufthansa
Deal found 1/30$536
This Air France deal was found by Cheapflights users on 1/30. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1911:25 amCMN - IAD
2 stops17h 48mAir France
Sun 8/39:20 pmIAD - CMN
1 stop18h 40mAir France
Deal found 1/30$542
This Delta deal was found by Cheapflights users on 1/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/195:55 amCMN - IAD
1 stop16h 20mDelta
Mon 8/49:20 pmIAD - CMN
1 stop12h 30mDelta
Deal found 1/30$543
This American Airlines deal was found by Cheapflights users on 1/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1412:40 pmCMN - IAD
2 stops32h 10mAmerican Airlines
Wed 5/214:35 pmIAD - CMN
1 stop14h 30mAmerican Airlines
Deal found 1/30$600
This Iberia deal was found by Cheapflights users on 1/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/201:45 pmCMN - IAD
2 stops31h 50mIberia
Wed 7/304:35 pmIAD - CMN
1 stop14h 30mIberia
Deal found 1/30$614
This oojo deal was found by Cheapflights users on 1/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/54:20 pmCMN - IAD
Nonstop8h 20mRoyal Air Maroc
Sun 2/168:40 pmIAD - CMN
Nonstop7h 05mRoyal Air Maroc
Deal found 1/30$717

Find flights from Casablanca to Dulles Intl within your budget

Customize your flight search to find flights from Casablanca to Dulles Intl 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 January 30, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Tue 3/11

1:45 pm-8:45 pm

2 stops35h 00m

Washington, D.C. Dulles Intl

Tue 3/25

7:00 pm-6:20 pm

2 stops19h 20m

$507

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 2/19

9:35 am-3:13 pm

1 stop11h 38m

Washington, D.C. Dulles Intl

Tue 8/5

9:55 am-7:15 am

1 stop16h 20m

$512

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 3/12

9:35 am-8:41 pm

1 stop15h 06m

Washington, D.C. Dulles Intl

Wed 4/23

10:10 pm-12:30 am

1 stop21h 20m

$518

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Sun 5/4

11:25 am-8:50 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

Sun 5/18

10:20 pm-4:25 pm

1 stop13h 05m

$519

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Thu 5/8

8:25 pm-3:45 pm

1 stop24h 20m

Washington, D.C. Dulles Intl

Sat 5/10

7:10 pm-5:40 am

1 stop29h 30m

$528

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 3/12

9:35 am-8:41 pm

1 stop15h 06m

Washington, D.C. Dulles Intl

Mon 4/21

10:19 pm-7:15 am

2 stops27h 56m

$534

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Thu 3/13

2:25 am-9:20 pm

1 stop22h 55m

Washington, D.C. Dulles Intl

Tue 4/22

10:10 pm-12:30 am

1 stop21h 20m

$536

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 2/19

11:25 am-11:13 pm

2 stops17h 48m

Washington, D.C. Dulles Intl

Sun 8/3

9:20 pm-9:00 pm

1 stop18h 40m

$542

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 2/19

5:55 am-4:15 pm

1 stop16h 20m

Washington, D.C. Dulles Intl

Mon 8/4

9:20 pm-2:50 pm

1 stop12h 30m

$543

CasablancaWashington, D.C.

CMN - IAD

CMNIAD

Casablanca Mohamed V

Wed 5/14

12:40 pm-3:50 pm

2 stops32h 10m

Washington, D.C. Dulles Intl

Thu 5/22

4:35 pm-12:05 pm

1 stop14h 30m

$600

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/30

Showing 1-10 of 24 results
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Compare providers for flights from Casablanca to Dulles Intl

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 Casablanca to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
oojoPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*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 Casablanca-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Casablanca-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Casablanca-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Casablanca-Washington, D.C. Dulles Intl Airport 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 Casablanca-Washington, D.C. Dulles Intl Airport 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 Casablanca to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Casablanca 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.

Travel insights for flights from Casablanca to Dulles Intl

Get recent, data-driven insights about flights from Casablanca to Dulles Intl including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Casablanca to Dulles Intl. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Casablanca to Washington, D.C. Dulles Intl Airport, you should look to book at least 37 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Casablanca to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Casablanca to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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 CMN to IAD?

Find hourly flight availability from Casablanca to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 56% on flights from Casablanca to Washington, D.C. Dulles Intl Airport by exploring options for tickets in the morning.

Rainfall in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

Temperature in Dulles Intl by month

Plan your trip to Dulles Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Dulles Intl

Get insights into the airlines that provide service to Dulles Intl. 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 Dulles Intl. Reviews last updated January 30, 2025.
To help decide which airline to fly from Casablanca to Washington, D.C., see what other customers have to say about Emirates, Delta and SAUDIA. 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.
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Emirates
8.1
Very good
3,330 reviews
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Delta
8.0
Very good
8,454 reviews
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

SAUDIA
7.4
Good
672 reviews
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Air France
7.4
Good
1,475 reviews
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

United Airlines
7.4
Good
8,913 reviews
Emirates
8.1
Very good
3,330 reviews

Overall

8.1

Crew

8.3

Boarding

8.1

Entertainment

8.2

Food

7.9

Comfort

8.0

Reviews

1 / 20

2.0
Mediocre

Anonymous,Jun 2024

DXB - IAH

It was not a good experience the seats were small and uncomfortable the food was not good and they forgot to serve me my breakfast - there were 5 us in 2 rows that they just completely skipped us. Very disappointed.

Related info for your journey

Find useful and relevant information for your journey from Casablanca to Dulles Intl. 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 from for flights from Casablanca to Washington, D.C. Dulles Intl?

    Casablanca Mohamed V (CMN) is the airport you will fly out of if you book a flight from Casablanca to Washington, D.C. Dulles Intl. You should not have trouble finding flights to Washington, D.C. Dulles Intl from Mohamed V; the airport handles an average of 0 outbound flights to Washington, D.C. Dulles Intl per day. You should also have plenty of airline options to choose from since 8 airlines have flights from the Casablanca airport to Washington, D.C. Dulles Intl. It is only a 14.3 mi journey to Mohamed V (CMN) from Casablanca’s city center.

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

    According to our current data, British Airways ($507), United Airlines ($512), and TAP AIR PORTUGAL ($519) offers the cheapest pricing from Casablanca to Washington, D.C. Dulles Intl Airport. Users have found that British Airways is 39% cheaper than the other options available to this destination.

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

    One-way options have recently been found by users for as low as $432 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include SAUDIA from $436 and United Airlines from $499 one-way.

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

    Looking for the cheapest flight from Casablanca to Washington, D.C. Dulles Intl Airport? While on average our users pay $756, our data indicates the cheapest price to be $599. The most popular route (Casablanca Mohamed V - Washington, D.C. Dulles Intl), is priced around $413.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Casablanca to Dulles Intl 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 Casablanca to Washington, D.C. Dulles Intl Airport?

    Currently, August is the cheapest month in which you can book a flight from Casablanca to Washington, D.C. Dulles Intl Airport (average of $309). Flying from Casablanca to Washington, D.C. Dulles Intl Airport in June is currently the most expensive (average of $389). 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
Fairfax
Arlington
Alexandria
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Laurel
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Top 8 airlines flying from Casablanca to Dulles Intl

Discover the top 8 airlines that operate flights from Casablanca to Dulles Intl. 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 January 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$398Average$556FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$408Average$590FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$433Average$524FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$433Average$692FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$459Average$603FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$508Average$574FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$512Average$664FlexibilityNo cancel feeOn-time76%
Royal Air MarocCheapest$769Average$925FlexibilityNo cancel feeOn-time75%
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