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$309+ 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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Casablanca Mohamed V are usually found in March or November, booked 55 days in advance, depart on a Friday or Sunday and return on a Saturday

Cheap 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 November 6, 2025.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$588
(FlightHub)

One-way from

$309
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$701
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Casablanca Mohamed V flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Casablanca Mohamed V flights.
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From Washington, D.C. Dulles Intl to Casablanca Mohamed V
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One-way flight from Washington, D.C. Dulles Intl to Casablanca Mohamed V
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Highest demand for flights based on searches. 21% potential increase in price ($237 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find 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 November 6, 2025.

This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/181:30 pmIAD - CMN
1 stop19h 20mTurkish Airlines
Tue 12/94:45 pmCMN - IAD
1 stop25h 00mTurkish Airlines
Deal found 11/5$588
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/161:30 pmIAD - CMN
1 stop19h 20mTurkish Airlines
Fri 12/54:45 pmCMN - IAD
1 stop25h 00mTurkish Airlines
Deal found 11/6$606
This Air Canada deal was found by Cheapflights users on 11/4. 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 12/104:30 pmIAD - CMN
2 stops26h 50mAir Canada
Thu 12/1812:15 pmCMN - IAD
2 stops15h 10mAir Canada
Deal found 11/4$607
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/912:19 pmIAD - CMN
2 stops16h 01mDelta
Fri 12/195:55 amCMN - IAD
1 stop16h 40mDelta
Deal found 11/4$610
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/301:30 pmIAD - CMN
1 stop19h 20mTurkish Airlines
Thu 1/154:45 pmCMN - IAD
1 stop25h 00mTurkish Airlines
Deal found 11/6$615
This Delta deal was found by Cheapflights users on 11/4. 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 12/36:50 pmIAD - CMN
1 stop17h 45mDelta
Thu 12/115:55 amCMN - IAD
2 stops19h 24mDelta
Deal found 11/4$616
This oojo deal was found by Cheapflights users on 11/6. 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.
Sun 11/1610:30 pmIAD - CMN
1 stop11h 30mTAP AIR PORTUGAL
Fri 12/511:50 amCMN - IAD
1 stop15h 10mTAP AIR PORTUGAL
Deal found 11/6$617
This oojo deal was found by Cheapflights users on 11/5. 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.
Mon 12/15:30 pmIAD - CMN
1 stop16h 30mTAP AIR PORTUGAL
Sun 2/112:15 pmCMN - IAD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 11/5$618
This Delta deal was found by Cheapflights users on 11/4. 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.
Tue 12/96:50 pmIAD - CMN
1 stop20h 35mDelta
Thu 12/1811:25 amCMN - IAD
1 stop35h 10mDelta
Deal found 11/4$619
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/281:30 pmIAD - CMN
1 stop19h 20mTurkish Airlines
Fri 2/64:45 pmCMN - IAD
1 stop25h 00mTurkish Airlines
Deal found 11/6$625
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmIAD - CMN
1 stop16h 30mTAP AIR PORTUGAL
Mon 12/84:50 pmCMN - IAD
1 stop27h 45mTAP AIR PORTUGAL
Deal found 11/6$629

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 November 6, 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

Tue 12/9

9:25 pm-3:35 pm

1 stop12h 10m

Casablanca Mohamed V

Wed 12/17

5:55 am-7:15 pm

1 stop19h 20m

$606

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 4/26

9:20 pm-2:50 pm

1 stop12h 30m

Casablanca Mohamed V

Wed 5/6

10:20 am-7:15 pm

1 stop13h 55m

$606

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 11/30

6:50 pm-6:35 pm

1 stop17h 45m

Casablanca Mohamed V

Fri 1/30

5:55 am-12:24 am

2 stops24h 29m

$616

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 12/3

6:50 pm-9:25 pm

1 stop20h 35m

Casablanca Mohamed V

Tue 2/3

5:55 am-11:06 pm

2 stops23h 11m

$616

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 12/9

6:50 pm-9:25 pm

1 stop20h 35m

Casablanca Mohamed V

Thu 12/18

11:25 am-4:35 pm

1 stop35h 10m

$619

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 2/4

10:30 pm-11:00 am

1 stop30h 30m

Casablanca Mohamed V

Fri 2/13

11:50 am-9:00 pm

1 stop15h 10m

$649

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 1/15

12:23 pm-10:20 am

2 stops15h 57m

Casablanca Mohamed V

Wed 1/21

5:55 am-4:35 pm

1 stop16h 40m

$660

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Mon 12/1

7:21 pm-6:35 pm

2 stops17h 14m

Casablanca Mohamed V

Sun 2/1

5:55 am-4:35 pm

1 stop16h 40m

$660

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 1/7

6:50 pm-3:35 pm

1 stop14h 45m

Casablanca Mohamed V

Sat 1/17

5:55 am-11:37 pm

2 stops23h 42m

$666

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 12/2

7:59 pm-9:25 pm

2 stops19h 26m

Casablanca Mohamed V

Mon 2/2

5:55 am-4:46 pm

2 stops16h 51m

$670

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 21 results
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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 November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
OvagoPrice Accuracy2 starsTrust Score*2 stars
GurufarePrice Accuracy2 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
oojoPrice 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 Washington, D.C. Dulles Intl Airport-Casablanca flights, users find the pricing of Justfly.com to be most consistent on Cheapflights vs. Justfly.com Users can find the same prices on Washington, D.C. Dulles Intl Airport-Casablanca flight deals on Cheapflights vs. Justfly.com >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 Justfly.com the most. Justfly.com 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?

Use this chart to determine the optimal time to book a round-trip flight from Dulles Intl to Casablanca. Price data was last updated on October 31, 2025.

Booking 55 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $483). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $893). 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 November 6, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Casablanca at noon. Doing so could potentially save you 61% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Casablanca?

Use this chart to determine the cheapest time to fly round-trip from Dulles Intl to Casablanca. Price data was last updated on July 20, 2025.

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Casablanca flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 November 6, 2025.
See what other customers who have flown with Air France, Turkish Airlines, and Air Canada 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.
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,484 reviews
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Turkish Airlines
7.3
Good
4,032 reviews
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air Canada
7.1
Good
10,416 reviews
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
TAP AIR PORTUGAL
7.1
Good
2,048 reviews
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Royal Air Maroc
6.2
Okay
525 reviews
Air France
7.4
Good
1,484 reviews

Entertainment

7.0

Comfort

7.4

Boarding

7.4

Food

7.0

Crew

8.2

Overall

7.4

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

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 12 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 12h 10m. Delta provides one of the quickest options available for as low as $606. 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 $294, 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 Turkish Airlines - these airlines can fly you to your destination from $519 and $550, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 65% less than the average price by searching for these airlines.

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

    On average you can expect to pay $1,571 for a flight from Washington, D.C. Dulles Intl Airport to Casablanca. The cheapest flight overall is $367 while the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V) is currently priced at $569.

  • 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $483). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $893). 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

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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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$294Average$401FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$519Average$718FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$550Average$632FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$588Average$644FlexibilityNo cancel feeOn-time67%
KLMCheapest$606Average$809FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$617Average$776FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$618Average$792FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$632Average$1,466FlexibilityNo cancel feeOn-time71%
DeltaCheapest$633Average$849FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$659Average$800FlexibilityNo cancel feeOn-time77%

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