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$436+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 October, booked 63 days in advance, depart on a Friday or Sunday and return on a Tuesday

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 June 12, 2025.

Round-trip from

$799
(lastminute.com)

One-way from

$436
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,173
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 ($230 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 June 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 June 12, 2025.

This lastminute.com deal was found by Cheapflights users on 6/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:00 pmIAD - CMN
1 stop19h 30mMultiple Airlines
Sun 10/197:10 pmCMN - IAD
2 stops25h 35mMultiple Airlines
Deal found 6/10$799
This Air Canada deal was found by Cheapflights users on 6/9. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/298:16 amIAD - CMN
2 stops17h 59mAir Canada
Mon 10/209:00 amCMN - IAD
2 stops31h 33mAir Canada
Deal found 6/9$802
This FlightHub deal was found by Cheapflights users on 6/9. 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.
Fri 8/81:30 pmIAD - CMN
1 stop20h 25mTurkish Airlines
Sun 9/74:50 pmCMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 6/9$810
This Ovago deal was found by Cheapflights users on 6/9. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:00 pmIAD - CMN
1 stop25h 15mLufthansa
Sat 11/152:30 amCMN - IAD
1 stop18h 05mLufthansa
Deal found 6/9$815
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/318:23 pmIAD - CMN
2 stops19h 37mDelta
Sun 9/711:15 amCMN - IAD
1 stop13h 00mDelta
Deal found 6/10$818
This TAP AIR PORTUGAL deal was found by Cheapflights users on 6/11. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:20 pmIAD - CMN
1 stop13h 05mTAP AIR PORTUGAL
Sun 8/315:10 pmCMN - IAD
1 stop27h 10mTAP AIR PORTUGAL
Deal found 6/11$837
This Iberia deal was found by Cheapflights users on 6/11. 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.
Fri 8/14:35 pmIAD - CMN
1 stop14h 30mIberia
Tue 9/212:40 pmCMN - IAD
1 stop31h 20mIberia
Deal found 6/11$838
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Tue 7/228:25 amIAD - CMN
2 stops17h 50mUnited Airlines
Mon 9/89:00 amCMN - IAD
2 stops44h 32mUnited Airlines
Deal found 6/11$844
This Royal Air Maroc deal was found by Cheapflights users on 6/11. 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 Royal Air Maroc is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/229:05 pmIAD - CMN
Nonstop7h 15mRoyal Air Maroc
Mon 9/224:05 pmCMN - IAD
Nonstop8h 00mRoyal Air Maroc
Deal found 6/11$851
This Air France deal was found by Cheapflights users on 6/11. 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.
Fri 7/116:30 pmIAD - CMN
1 stop21h 30mAir France
Wed 9/107:30 amCMN - IAD
2 stops17h 13mAir France
Deal found 6/11$866
This American Airlines deal was found by Cheapflights users on 6/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/14:35 pmIAD - CMN
1 stop14h 30mAmerican Airlines
Fri 8/295:55 pmCMN - IAD
1 stop26h 05mAmerican Airlines
Deal found 6/9$898
This KLM deal was found by Cheapflights users on 6/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:30 pmIAD - CMN
1 stop21h 30mKLM
Wed 7/308:00 pmCMN - IAD
1 stop24h 35mKLM
Deal found 6/10$964

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 June 12, 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 9/4

12:00 pm-12:30 pm

1 stop19h 30m

Casablanca Mohamed V

Sun 10/19

7:10 pm-3:45 pm

2 stops25h 35m

$799

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 8/16

10:45 pm-12:05 pm

2 stops32h 20m

Casablanca Mohamed V

Wed 8/27

12:40 pm-3:00 pm

1 stop31h 20m

$802

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 9/10

10:20 am-7:15 am

2 stops15h 55m

Casablanca Mohamed V

Mon 9/22

9:00 am-11:33 am

2 stops31h 33m

$808

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 8/8

1:30 pm-2:55 pm

1 stop20h 25m

Casablanca Mohamed V

Sun 9/7

4:50 pm-11:45 am

1 stop23h 55m

$810

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 8/31

8:23 pm-9:00 pm

2 stops19h 37m

Casablanca Mohamed V

Sun 9/7

11:15 am-7:15 pm

1 stop13h 00m

$818

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 7/27

10:20 pm-4:25 pm

1 stop13h 05m

Casablanca Mohamed V

Sun 8/31

5:10 pm-3:20 pm

1 stop27h 10m

$837

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 8/1

4:35 pm-12:05 pm

1 stop14h 30m

Casablanca Mohamed V

Tue 9/2

12:40 pm-3:00 pm

1 stop31h 20m

$838

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 7/23

6:10 pm-12:30 am

1 stop25h 20m

Casablanca Mohamed V

Thu 9/4

1:25 am-3:50 pm

1 stop19h 25m

$839

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 7/18

10:05 pm-7:15 am

2 stops28h 10m

Casablanca Mohamed V

Thu 9/18

9:00 am-8:59 pm

2 stops40h 59m

$844

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 7/22

9:05 pm-9:20 am

Nonstop7h 15m

Casablanca Mohamed V

Mon 9/22

4:05 pm-7:05 pm

Nonstop8h 00m

$851

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 25 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 June 9, 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 $1,205). 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 June 12, 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 46% 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 June 8, 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. Monday mornings 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 June 12, 2025.

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

Rainfall in Casablanca by month

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

In terms of precipitation, rainfall in Casablanca ranges from 0.0 - 2.8 inches per month. December is typically the wettest month, when rainfall can reach 2.8 in. June is typically the driest time to visit Casablanca when rainfall is around 0.0 in.

Temperature in Casablanca by month

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

If weather is an important factor for your trip to Casablanca, 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 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 June 12, 2025.
To help decide which airline to fly from Washington, D.C. to Casablanca, see what other customers have to say about Delta, KLM and Air France. 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.
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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!
Air France
7.5
Good
1,463 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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
1,211 reviews
Delta
8.0
Very good
7,950 reviews

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

7.9

Crew

8.5

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

    Currently priced at $802, British Airways will fly you from Washington, D.C. Dulles Intl Airport to Casablanca and back. In addition to British Airways, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and Turkish Airlines - these airlines can fly you to your destination from $808 and $810, respectively. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 9% 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 $440 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include United Airlines from $463 and Egyptair from $480 one-way.

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

    On average you can expect to pay $1,854 for a flight from Washington, D.C. Dulles Intl Airport to Casablanca. The cheapest flight overall is $454 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, 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 $1,205). 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 Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
SAUDIACheapest$294Average$406FlexibilityNo cancel feeOn-time86%
TAP AIR PORTUGALCheapest$525Average$860FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$553Average$630FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$582Average$645FlexibilityNo cancel feeOn-time67%
DeltaCheapest$609Average$912FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$617Average$788FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$618Average$894FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$693Average$1,061FlexibilityNo cancel feeOn-time75%
IberiaCheapest$698Average$864FlexibilityNo cancel feeOn-time77%
KLMCheapest$734Average$989FlexibilityNo cancel feeOn-time75%

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