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$417+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
Aug 12 — Aug 191
Tue 8/12
Tue 8/19
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 January, booked 63 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 August 7, 2025.

Round-trip from

$682
(Ovago)

One-way from

$417
(Cheapflightsfares)

Popular in

June

Cheapest in

March

Average price

$853
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. 20% potential increase in price ($222 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in August 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 August 7, 2025.

This Ovago deal was found by Cheapflights users on 8/7. 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 8/319:40 pmIAD - CMN
1 stop36h 15mTurkish Airlines
Fri 10/34:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/7$682
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/101:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Fri 9/124:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/6$683
This Ovago deal was found by Cheapflights users on 8/5. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/141:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Thu 9/254:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/5$684
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 9/145:45 pmIAD - CMN
2 stops18h 35mMultiple Airlines
Thu 10/25:10 pmCMN - IAD
1 stop27h 10mMultiple Airlines
Deal found 8/7$686
This oojo deal was found by Cheapflights users on 8/6. 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.
Wed 8/201:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Tue 9/234:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/6$687
This Kiwi.com deal was found by Cheapflights users on 8/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/210:20 pmIAD - CMN
2 stops16h 00mMultiple Airlines
Wed 9/105:10 pmCMN - IAD
1 stop27h 10mMultiple Airlines
Deal found 8/5$688
This FlightHub deal was found by Cheapflights users on 8/5. 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.
Sun 8/311:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Sun 9/74:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/5$689
This Air Canada deal was found by Cheapflights users on 8/4. 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.
Thu 11/204:30 pmIAD - CMN
2 stops26h 45mAir Canada
Mon 12/12:25 amCMN - IAD
2 stops24h 04mAir Canada
Deal found 8/4$690
This Kiwi.com deal was found by Cheapflights users on 8/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3010:20 pmIAD - CMN
2 stops16h 00mMultiple Airlines
Mon 10/2011:30 amCMN - IAD
1 stop14h 20mMultiple Airlines
Deal found 8/6$691
This Turkish Airlines deal was found by Cheapflights users on 8/4. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Fri 11/74:45 pmCMN - IAD
1 stop32h 30mTurkish Airlines
Deal found 8/4$692
This Turkish Airlines deal was found by Cheapflights users on 8/6. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/31:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Wed 9/104:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 8/6$693
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Tue 8/125:00 pmIAD - CMN
2 stops21h 20mMultiple Airlines
Wed 9/1011:25 amCMN - IAD
1 stop14h 25mMultiple Airlines
Deal found 8/7$695

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 August 7, 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

Sun 8/31

9:40 pm-2:55 pm

1 stop36h 15m

Casablanca Mohamed V

Fri 10/3

4:50 pm-11:45 am

1 stop23h 55m

$682

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 8/10

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Fri 9/12

4:50 pm-11:45 am

1 stop23h 55m

$683

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 9/14

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Tue 9/23

4:50 pm-11:45 am

1 stop23h 55m

$684

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 9/14

5:45 pm-5:20 pm

2 stops18h 35m

Casablanca Mohamed V

Thu 10/2

5:10 pm-3:20 pm

1 stop27h 10m

$686

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 8/20

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Tue 9/23

4:50 pm-11:45 am

1 stop23h 55m

$687

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 9/2

10:20 pm-7:20 pm

2 stops16h 00m

Casablanca Mohamed V

Wed 9/10

5:10 pm-3:20 pm

1 stop27h 10m

$688

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 8/31

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Sun 9/7

4:50 pm-11:45 am

1 stop23h 55m

$689

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 9/30

10:20 pm-7:20 pm

2 stops16h 00m

Casablanca Mohamed V

Mon 10/20

11:30 am-8:50 pm

1 stop14h 20m

$691

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 10/14

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Fri 11/7

4:45 pm-7:15 pm

1 stop32h 30m

$692

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 9/3

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Tue 9/16

4:50 pm-11:45 am

1 stop23h 55m

$693

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

Showing 1-10 of 23 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 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 August 1, 2025.

Booking 63 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $777). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $1,201). 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 August 7, 2025.

It’s typically best to fly out from Washington, D.C. Dulles Intl Airport to Casablanca in the morning. Doing so could potentially save you 42% on the flight price compared to flying in the afternoon, 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. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Casablanca

Explore weekly flight availability from Dulles Intl to Casablanca. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated August 7, 2025.

The most flights from IAD to CMN are scheduled on a Monday (2 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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

What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Casablanca?

Share of 1-stop round-trip flights from Washington, D.C. Dulles Intl Airport to Casablanca chosen by Cheapflights users in the past 12 months, using the same layover each way.

Istanbul (IST) – chosen by Cheapflights users on 87% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Casablanca on Cheapflights.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Casablanca?

Average round-trip fare for 1-stop flights from Washington, D.C. Dulles Intl Airport to Casablanca, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Montreal (YUL) is the most affordable 1-stop option, with an average round-trip price of $556.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Casablanca?

Shortest average travel time for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Casablanca, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Lisbon (LIS) have the shortest average one-way travel time for 1-stop routes: 12h 50m.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Casablanca?

Average layover duration for 1-stop one-way flights from Washington, D.C. Dulles Intl Airport to Casablanca, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Lisbon (LIS) offer the fastest connection on this route, with an average layover time of 4h 15m.

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 August 7, 2025.
See what other customers who have flown with Delta, KLM, and Etihad Airways 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.
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,987 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,382 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Etihad Airways
7.4
Good
1,232 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,916 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,934 reviews
Delta
8.0
Very good
7,987 reviews

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 1 inbound flight 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.

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

    Currently priced at $682, Turkish Airlines will fly you from Washington, D.C. Dulles Intl Airport to Casablanca and back. In addition to Turkish Airlines, many other airlines offer competitively priced options for your trip. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 22% less than the average price by searching for this airline.

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

    On average you can expect to pay $1,153 for a flight from Washington, D.C. Dulles Intl Airport to Casablanca. The cheapest flight overall is $353 while the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V) is currently priced at $505.

  • 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, January is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of $777). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of $1,201). 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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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 August 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$294Average$401FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$525Average$710FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$553Average$631FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$582Average$644FlexibilityNo cancel feeOn-time67%
DeltaCheapest$585Average$891FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$617Average$788FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$618Average$825FlexibilityNo cancel feeOn-time77%
KLMCheapest$637Average$953FlexibilityNo cancel feeOn-time75%
IberiaCheapest$659Average$800FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$702Average$1,064FlexibilityNo cancel feeOn-time75%

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