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Cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca from £351
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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — CMN
27 Nov — 4 Dec1
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 28 October 2025.
Find flight deals from Dulles Intl to Casablanca
Cheapest flights from Dulles Intl to CasablancaExplore 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 28 October 2025.
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 28 October 2025.
Wed 19/1109:45IAD - CMN
1 stop18h 50mUnited Airlines
Wed 26/1112:15CMN - IAD
2 stops33h 40mUnited Airlines
Deal found 28/10£427
Tue 25/1109:45IAD - CMN
1 stop18h 50mUnited Airlines
Fri 5/1212:15CMN - IAD
1 stop14h 44mUnited Airlines
Deal found 28/10£437
Wed 3/1222:00IAD - CMN
1 stop21h 20mMultiple Airlines
Fri 13/212:15CMN - IAD
1 stop29h 14mMultiple Airlines
Deal found 28/10£451
Wed 26/1117:50IAD - CMN
1 stop10h 45mUnited Airlines
Wed 3/1212:15CMN - IAD
2 stops41h 40mUnited Airlines
Deal found 27/10£455
Thu 11/1209:45IAD - CMN
1 stop18h 50mUnited Airlines
Thu 25/1212:15CMN - IAD
2 stops42h 00mUnited Airlines
Deal found 28/10£464
Thu 11/1209:00IAD - CMN
2 stops19h 35mUnited Airlines
Thu 18/1212:15CMN - IAD
2 stops35h 15mUnited Airlines
Deal found 27/10£468
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 28 October 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 19/11
06:00-10:35
2 stops22h 35m
Casablanca Mohamed V
Wed 26/11
12:15-15:55
2 stops33h 40m
£431
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Mon 2/3
22:22-10:35
2 stops31h 13m
Casablanca Mohamed V
Fri 13/3
11:15-21:16
2 stops38h 01m
£431
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Mon 16/2
22:22-10:35
2 stops31h 13m
Casablanca Mohamed V
Wed 25/2
12:15-21:16
2 stops38h 01m
£431
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Tue 10/2
06:00-10:35
3 stops22h 35m
Casablanca Mohamed V
Fri 27/2
12:15-21:03
2 stops37h 48m
£431
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Sun 22/2
18:00-13:05
1 stop14h 05m
Casablanca Mohamed V
Sat 28/2
13:45-15:35
2 stops30h 50m
£432
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Tue 25/11
09:45-10:35
1 stop18h 50m
Casablanca Mohamed V
Fri 5/12
12:15-20:59
1 stop14h 44m
£437
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Sun 7/12
22:00-01:15
1 stop21h 15m
Casablanca Mohamed V
Fri 13/2
12:15-20:59
1 stop14h 44m
£451
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Mon 29/12
22:17-10:35
2 stops30h 18m
Casablanca Mohamed V
Wed 14/1
12:15-16:25
2 stops34h 10m
£459
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Tue 6/1
09:45-10:35
1 stop18h 50m
Casablanca Mohamed V
Wed 14/1
12:15-20:59
1 stop14h 44m
£465
Washington, D.C.Casablanca
IAD - CMN
IADCMN
Washington, D.C. Dulles Intl
Thu 11/12
09:00-10:35
2 stops19h 35m
Casablanca Mohamed V
Thu 18/12
12:15-17:30
2 stops35h 15m
£468
Showing 1-10 of 22 results
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
Prices
Delays
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 24 October 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 55 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, March is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Casablanca (average of £362). Flying from Washington, D.C. Dulles Intl Airport to Casablanca in June is currently the most expensive (average of £670). 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 28 October 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.
How often are flights from Washington, D.C. to Casablanca delayed?
About 39% of weekly flights between Washington, D.C. and Casablanca have experienced delays in the past year, with the average delay time being 192 minutes.
What is the most punctual flight time for Washington, D.C. to Casablanca flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Washington, D.C. to Casablanca flights?
Over the past year, American Airlines have had the lowest number of delays on this route, with just 39% of flights being delayed.
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 28 October 2025.
Read reviews from past customers who have flown with Royal Air Maroc from Washington, D.C. Dulles Intl Airport to Casablanca. 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.
Crew
6.8
Food
5.9
Overall
6.2
Boarding
6.3
Entertainment
5.8
Comfort
6.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
RAK - CDG
Crew
6.8
Food
5.9
Overall
6.2
Boarding
6.3
Entertainment
5.8
Comfort
6.2
Reviews
1 / 20
10.0
ExcellentAnonymous,Sept 2025
RAK - CDG
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.
Travelling to a place near Casablanca?
Book flights to Casablanca if you plan to visit one of these locationsMohammedia
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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 28 October 2025.
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.