Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca from £453

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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
4 May — 11 May1
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 6 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 29 April 2025.

Round-trip from

£528

One-way from

£453

Popular in

June

Cheapest in

March

Average price

£568
Air Canada
  • Air Canada
  • 1/10-5/11
  • 4 total stops
  • 45h 50m total
  • Washington, D.C. to Casablanca
United Airlines
  • United Airlines
  • 5/7
  • 2 total stops
  • 36h 55m total
  • Washington, D.C. to Casablanca
Highest demand for flights based on searches. 21% potential increase in price (£139 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
Average for round-trip flights in April 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 29 April 2025.

Wed 1/1012:40IAD - CMN
2 stops13h 35mMultiple Airlines
Wed 5/1109:35CMN - IAD
2 stops32h 15mMultiple Airlines
Deal found 29/4£528
Sun 3/813:30IAD - CMN
1 stop20h 25mTurkish Airlines
Thu 2/1016:50CMN - IAD
1 stop23h 55mTurkish Airlines
Deal found 29/4£550
Mon 28/721:05IAD - CMN
Nonstop7h 15mRoyal Air Maroc
Fri 3/1016:05CMN - IAD
Nonstop8h 00mRoyal Air Maroc
Deal found 29/4£559
Wed 8/1017:16IAD - CMN
2 stops26h 14mLufthansa
Mon 13/1001:25CMN - IAD
1 stop17h 05mLufthansa
Deal found 29/4£563
Mon 28/718:30IAD - CMN
1 stop17h 50mDelta
Thu 2/1010:20CMN - IAD
1 stop13h 55mDelta
Deal found 29/4£567
Sun 28/913:00IAD - CMN
1 stop13h 15mUnited Airlines
Tue 7/1009:00CMN - IAD
2 stops40h 55mUnited Airlines
Deal found 29/4£581
Wed 2/721:20IAD - CMN
1 stop18h 40mKLM
Wed 20/820:00CMN - IAD
1 stop24h 35mKLM
Deal found 28/4£674
Fri 21/1122:30IAD - CMN
1 stop35h 30mTAP AIR PORTUGAL
Sat 29/1116:50CMN - IAD
1 stop34h 10mTAP AIR PORTUGAL
Deal found 29/4£702
Tue 29/716:35IAD - CMN
1 stop19h 45mBritish Airways
Mon 29/913:40CMN - IAD
2 stops34h 54mBritish Airways
Deal found 29/4£746

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 29 April 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

Wed 1/10

12:40-07:15

2 stops13h 35m

Casablanca Mohamed V

Wed 5/11

09:35-11:50

2 stops32h 15m

£528

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 3/8

13:30-14:55

1 stop20h 25m

Casablanca Mohamed V

Thu 2/10

16:50-11:45

1 stop23h 55m

£550

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Mon 28/7

21:05-09:20

Nonstop7h 15m

Casablanca Mohamed V

Fri 3/10

16:05-19:05

Nonstop8h 00m

£559

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 8/10

17:16-00:30

2 stops26h 14m

Casablanca Mohamed V

Mon 13/10

01:25-13:30

1 stop17h 05m

£563

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Mon 28/7

18:30-17:20

1 stop17h 50m

Casablanca Mohamed V

Thu 2/10

10:20-19:15

1 stop13h 55m

£567

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sun 28/9

13:00-07:15

1 stop13h 15m

Casablanca Mohamed V

Tue 7/10

09:00-20:55

2 stops40h 55m

£581

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Wed 2/7

21:20-21:00

1 stop18h 40m

Casablanca Mohamed V

Wed 20/8

20:00-15:35

1 stop24h 35m

£674

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 29/7

16:35-17:20

1 stop19h 45m

Casablanca Mohamed V

Mon 29/9

13:40-19:34

2 stops34h 54m

£746

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Sat 5/7

13:20-07:15

2 stops36h 55m

£453

Washington, D.C.Casablanca

IAD - CMN

IADCMN

Washington, D.C. Dulles Intl

Tue 20/5

17:25-19:10

1 stop20h 45m

£468

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 14 results
1
2

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 25 April 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 6 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 29 April 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.

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 29 April 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.

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very Good

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Turkish Airlines, at £550, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Casablanca.Alternate airlines flying return to your destination include Royal Air Maroc and Lufthansa. You may be able to fly from Washington, D.C. Dulles Intl Airport to Casablanca for 17% 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 £453. Users have also found prices from £468 and £517 on KLM and Delta, 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 £585, our data shows the cheapest flight currently is £478. When looking at the most popular route, (Washington, D.C. Dulles Intl - Casablanca Mohamed V), you can expect to pay £585 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

Travelling 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
Mohammedia

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 29 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Royal Air MarocCheapest£558Average£766FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.