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$411+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
Oct 10 — Oct 171
Fri 10/10
Fri 10/17
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 Wednesday

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 September 10, 2025.

Round-trip from

$644
(United Airlines)

One-way from

$411
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$784
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 ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 10, 2025.

This United Airlines deal was found by Cheapflights users on 9/8. 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.
Thu 11/68:30 amIAD - CMN
2 stops20h 05mUnited Airlines
Sun 11/912:15 pmCMN - IAD
2 stops39h 08mUnited Airlines
Deal found 9/8$644
This FlightHub deal was found by Cheapflights users on 9/8. 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.
Thu 11/201:30 pmIAD - CMN
1 stop19h 20mTurkish Airlines
Tue 11/254:45 pmCMN - IAD
1 stop25h 00mTurkish Airlines
Deal found 9/8$645
This Kiwi.com deal was found by Cheapflights users on 9/9. 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 12/165:30 pmIAD - CMN
1 stop12h 00mTAP AIR PORTUGAL
Sun 1/1112:15 pmCMN - IAD
1 stop14h 45mTAP AIR PORTUGAL
Deal found 9/9$646
This United Airlines deal was found by Cheapflights users on 9/9. 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.
Thu 12/116:00 amIAD - CMN
2 stops22h 35mUnited Airlines
Wed 2/1812:15 pmCMN - IAD
2 stops32h 49mUnited Airlines
Deal found 9/9$647
This Air Canada deal was found by Cheapflights users on 9/8. 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.
Sun 10/199:35 amIAD - CMN
1 stop16h 40mAir Canada
Sat 11/82:30 amCMN - IAD
2 stops24h 24mAir Canada
Deal found 9/8$649
This FlightHub deal was found by Cheapflights users on 9/9. 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 9/281:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Mon 10/64:50 pmCMN - IAD
1 stop31h 55mTurkish Airlines
Deal found 9/9$651
This FlightHub deal was found by Cheapflights users on 9/10. 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 11/75:10 pmIAD - CMN
2 stops35h 25mAir Canada
Sun 11/2312:15 pmCMN - IAD
1 stop29h 08mAir Canada
Deal found 9/10$652
This United Airlines deal was found by Cheapflights users on 9/8. 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.
Sun 11/165:33 pmIAD - CMN
2 stops25h 42mMultiple Airlines
Sat 11/222:30 amCMN - IAD
1 stop18h 05mMultiple Airlines
Deal found 9/8$653
This Priceline deal was found by Cheapflights users on 9/8. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/235:22 pmIAD - CMN
2 stops32h 53mAir Canada
Thu 10/3011:15 amCMN - IAD
1 stop14h 44mAir Canada
Deal found 9/8$654
This FlightHub deal was found by Cheapflights users on 9/10. 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 10/35:22 pmIAD - CMN
2 stops56h 53mAir Canada
Wed 10/2911:15 amCMN - IAD
2 stops33h 39mAir Canada
Deal found 9/10$655
This Delta deal was found by Cheapflights users on 9/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/712:09 pmIAD - CMN
2 stops16h 06mDelta
Tue 10/147:30 amCMN - IAD
1 stop16h 45mDelta
Deal found 9/7$656
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 12/56:50 pmIAD - CMN
1 stop19h 05mDelta
Thu 2/125:55 amCMN - IAD
1 stop16h 40mDelta
Deal found 9/9$657

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 September 10, 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

Thu 11/6

8:30 am-10:35 am

2 stops20h 05m

Casablanca Mohamed V

Sun 11/9

12:15 pm-9:23 pm

2 stops39h 08m

$644

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 11/13

6:30 am-10:35 am

2 stops22h 05m

Casablanca Mohamed V

Sun 11/16

12:15 pm-9:07 pm

2 stops38h 52m

$644

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 11/20

1:30 pm-2:50 pm

1 stop19h 20m

Casablanca Mohamed V

Tue 12/2

4:45 pm-11:45 am

1 stop25h 00m

$655

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Thu 11/27

6:50 pm-3:35 pm

1 stop14h 45m

Casablanca Mohamed V

Tue 1/20

5:55 am-4:35 pm

1 stop16h 40m

$657

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 11/26

6:50 pm-3:35 pm

1 stop14h 45m

Casablanca Mohamed V

Sun 1/18

5:55 am-4:35 pm

1 stop16h 40m

$657

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

Sat 2/21

5:55 am-4:35 pm

1 stop15h 40m

$657

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 11/28

6:50 pm-7:55 pm

1 stop19h 05m

Casablanca Mohamed V

Fri 1/23

5:55 am-4:35 pm

1 stop16h 40m

$657

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 11/28

6:50 pm-6:35 pm

1 stop17h 45m

Casablanca Mohamed V

Thu 1/22

5:55 am-4:35 pm

1 stop16h 40m

$657

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 12/5

7:59 pm-6:35 pm

2 stops16h 36m

Casablanca Mohamed V

Thu 2/19

5:55 am-4:35 pm

1 stop15h 40m

$661

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 10/15

6:30 pm-2:50 pm

1 stop15h 20m

Casablanca Mohamed V

Tue 10/21

7:30 am-11:00 pm

2 stops20h 30m

$662

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/7

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 29, 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 $1,202). 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 September 10, 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 43% 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.

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 September 10, 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
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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
1,469 reviews
Air France
7.4
Good
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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
3,968 reviews
Air France
7.4
Good
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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
10,000 reviews
Air France
7.4
Good
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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
1,977 reviews
Air France
7.4
Good
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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
511 reviews
Air France
7.4
Good
1,469 reviews

Entertainment

7.0

Crew

8.2

Food

7.0

Comfort

7.4

Overall

7.4

Boarding

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 14h 45m. United Airlines provides one of the quickest options available for as low as $657. 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 $525 and $553, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 66% 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 $1,201 for a flight from Washington, D.C. Dulles Intl Airport to Casablanca. The cheapest flight overall is $338 while the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V) is currently priced at $469.

  • 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 $1,202). 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 September 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$294Average$401FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$525Average$710FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$553Average$630FlexibilityNo cancel feeOn-time77%
DeltaCheapest$585Average$881FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$588Average$648FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$618Average$817FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$618Average$776FlexibilityNo cancel feeOn-time69%
KLMCheapest$646Average$924FlexibilityNo cancel feeOn-time75%
IberiaCheapest$659Average$800FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$707Average$1,067FlexibilityNo cancel feeOn-time75%

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