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Cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca from £341

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
18 Jun — 25 Jun1
1 adult

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 Wednesday or Monday and return on a Monday

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 13 June 2025.

Round-trip from

£614

One-way from

£341

Popular in

June

Cheapest in

March

Average price

£863
Delta
  • Delta
  • 5/9-13/9
  • 3 total stops
  • 39h 44m total
  • Washington, D.C. to Casablanca
United Airlines
  • United Airlines
  • 27/8
  • 1 total stop
  • 16h 30m total
  • Washington, D.C. to Casablanca
Highest demand for flights based on searches. 20% potential increase in price (£124 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in June 2025

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 13 June 2025.

Fri 5/918:30IAD - CMN
1 stop21h 30mDelta
Sat 13/910:20CMN - IAD
2 stops18h 14mDelta
Deal found 11/6£614
Sun 27/722:20IAD - CMN
1 stop13h 05mTAP AIR PORTUGAL
Sun 31/817:10CMN - IAD
1 stop27h 10mTAP AIR PORTUGAL
Deal found 11/6£616
Wed 23/718:10IAD - CMN
1 stop25h 20mLufthansa
Tue 2/901:25CMN - IAD
1 stop19h 25mLufthansa
Deal found 12/6£617
Fri 18/722:05IAD - CMN
2 stops28h 10mUnited Airlines
Thu 18/909:00CMN - IAD
2 stops40h 59mUnited Airlines
Deal found 12/6£621
Mon 21/721:05IAD - CMN
Nonstop7h 15mRoyal Air Maroc
Fri 19/916:05CMN - IAD
Nonstop8h 00mRoyal Air Maroc
Deal found 12/6£626
Fri 11/721:20IAD - CMN
1 stop18h 40mMultiple Airlines
Wed 10/907:30CMN - IAD
1 stop13h 50mMultiple Airlines
Deal found 11/6£630
Tue 2/922:40IAD - CMN
1 stop17h 50mBritish Airways
Tue 4/1113:35CMN - IAD
1 stop32h 00mBritish Airways
Deal found 12/6£631
Tue 29/713:30IAD - CMN
1 stop20h 25mTurkish Airlines
Sun 31/816:50CMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 11/6£632
Tue 2/917:25IAD - CMN
1 stop20h 45mKLM
Sun 2/1105:55CMN - IAD
2 stops15h 50mKLM
Deal found 12/6£714

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 13 June 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

Fri 5/9

18:30-21:00

1 stop21h 30m

Casablanca Mohamed V

Sat 13/9

10:20-23:34

2 stops18h 14m

£614

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 27/7

22:20-16:25

1 stop13h 05m

Casablanca Mohamed V

Sun 31/8

17:10-15:20

1 stop27h 10m

£616

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 23/7

18:10-00:30

1 stop25h 20m

Casablanca Mohamed V

Tue 2/9

01:25-15:50

1 stop19h 25m

£617

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 18/7

22:05-07:15

2 stops28h 10m

Casablanca Mohamed V

Thu 18/9

09:00-20:59

2 stops40h 59m

£621

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Mon 21/7

21:05-09:20

Nonstop7h 15m

Casablanca Mohamed V

Fri 19/9

16:05-19:05

Nonstop8h 00m

£626

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Fri 11/7

21:20-21:00

1 stop18h 40m

Casablanca Mohamed V

Wed 10/9

07:30-16:20

1 stop13h 50m

£630

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 2/9

22:40-21:30

1 stop17h 50m

Casablanca Mohamed V

Tue 4/11

13:35-15:35

1 stop32h 00m

£631

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 29/7

13:30-14:55

1 stop20h 25m

Casablanca Mohamed V

Sun 31/8

16:50-11:45

1 stop23h 55m

£632

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 2/9

17:25-19:10

1 stop20h 45m

Casablanca Mohamed V

Sun 2/11

05:55-16:45

2 stops15h 50m

£714

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 27/8

09:45-07:15

1 stop16h 30m

£341

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 17 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 return 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 return flight from Dulles Intl to Casablanca. Price data was last updated on 9 June 2025.

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Casablanca may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of £304). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in July is currently the most expensive (average of £450). 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 13 June 2025.

When flying from Washington, D.C. Dulles Intl Airport to Casablanca, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 13 June 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 - 70.0 inches per month. December is typically the wettest month, when rainfall can reach 70.0 mm. June is typically the driest time to visit Casablanca when rainfall is around 0.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

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 13 June 2025.
Read through reviews of airlines operating flights from Washington, D.C. to Casablanca, such as Delta, KLM and Qatar Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!
8.0
Very Good

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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!

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

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?

    Casablanca Mohamed V (CMN), located 14.3 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Casablanca. 1 airline have flights to Mohamed V from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Casablanca Mohamed V should not be difficult; the airport handles an average of 1 inbound flight from Washington, D.C. Dulles Intl per day.

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

    Delta, at £614, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Casablanca.Alternate airlines flying return to your destination include TAP AIR PORTUGAL and Lufthansa. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 5% 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?

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as £341. Users have also found prices from £366 and £376 on Delta and Etihad Airways, respectively.

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

    While on average a flight from Washington, D.C. Dulles Intl Airport to Casablanca is generally £695, our data shows the cheapest flight currently is £315. When looking at the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V), you can expect to pay £578 for that flight.

  • 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 holiday 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, February is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of £304). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in July is currently the most expensive (average of £450). 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

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Top airline flying from Dulles Intl to Casablanca

Discover the top airline 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 858,174 searches. Data last updated 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Royal Air MarocCheapest£568Average£805FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Dulles Intl to Casablanca?

Cheapflights helps you search for flights from Dulles Intl to Casablanca via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Dulles Intl to Casablanca?

Cheapflights helps you find that perfect flight to Casablanca from Dulles Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Dulles Intl to Casablanca with no change fees?

Yes, we can. To see specific flights from Dulles Intl to Casablanca with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Dulles Intl to Casablanca become cheaper?

Yes! Start tracking prices for Dulles Intl to Casablanca flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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