CMN - IAD

$319 Find Cheap Flights from Casablanca to Washington Dulles Airport - Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$445
Typical prices: $737-$944
SAUDIA
Wed 12/19Wed 12/26
CMN - IAD • 1 stop
Cheapest non-stop
$694
Typical prices: $792-$988
Royal Air Maroc
Sat 2/10Sat 2/24
CMN - IAD • Non-stop
Nonstop flights
4 days a week
You can fly direct with Royal Air Maroc. Average duration is 8h 40m
Direct flights
+1
Direct flights
+1
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 30% compared to booking last minute.
Insights
Insights
When to travel
October
Cheapest • 12% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Jeddah King Abdulaziz Intl (JED)
Cheapest • Avg $509 (round-trip)
Montreal Pierre Elliott Trudeau Intl (YUL)
Shortest trip • 12h 34m (one-way)
Insights
Insights
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We hope you love your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Casablanca to Dulles Intl (CMN-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Casablanca to Dulles Intl

Sat, Dec 19 - Sat, Dec 26
SAUDIA Logo
7:30 pm - 2:45 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
24h 15m1 stop Riyadh King Khaled Intl
SAUDIA Logo
5:50 pm - 5:00 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
30h 10m1 stop Jeddah King Abdulaziz Intl
$445SAUDIA
Tue, Jan 12 - Wed, Jan 20
SAUDIA Logo
7:30 pm - 2:45 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
24h 15m1 stop Riyadh King Khaled Intl
SAUDIA Logo
5:50 pm - 5:40 pmIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
42h 50m1 stop Riyadh King Khaled Intl
$462SAUDIA
Wed, Dec 2 - Sat, Mar 13
TAP AIR PORTUGAL Logo
11:15 am - 8:30 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
5:25 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
16h 35m1 stop Lisbon Humberto Delgado
$618TAP AIR PORTUGAL
Wed, Dec 2 - Sat, Feb 13
TAP AIR PORTUGAL Logo
11:15 am - 8:30 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
14h 15m1 stop Lisbon Humberto Delgado
TAP AIR PORTUGAL Logo
5:25 pm - 10:25 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
12h 00m1 stop Lisbon Humberto Delgado
$621TAP AIR PORTUGAL
Fri, Nov 20 - Fri, Nov 27
Air Canada Logo
11:45 am - 8:23 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
13h 38m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
9:55 am - 9:35 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
18h 40m1 stop Montreal Pierre Elliott Trudeau Intl
$693Air Canada
Wed, Feb 10 - Wed, Feb 24
Royal Air Maroc Logo
3:25 pm - 7:05 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
8h 40mnonstop
Royal Air Maroc Logo
9:05 pm - 9:05 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
7h 00mnonstop
$694Royal Air Maroc
Sat, Nov 21 - Sat, Nov 28
Air Canada Logo
11:45 am - 8:23 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
13h 38m1 stop Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
5:37 pm - 9:35 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
34h 58m2 stops Ottawa Montreal Pierre Elliott Trudeau Intl
$703Air Canada
Fri, Mar 12 - Sat, Mar 27
Lufthansa Logo
1:30 am - 8:05 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
23h 35m1 stop Frankfurt am Main
Lufthansa Logo
10:05 pm - 11:35 pmIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
21h 30m1 stop Frankfurt am Main
$703Lufthansa
Fri, Nov 20 - Thu, Dec 3
United Airlines Logo
11:45 am - 11:34 amCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
28h 49m2 stops Montreal Pierre Elliott Trudeau Intl Newark
United Airlines Logo
9:05 am - 9:35 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
19h 30m1 stop Montreal Pierre Elliott Trudeau Intl
$715United Airlines
Fri, Dec 18 - Sat, Jan 2
Royal Air Maroc Logo
3:25 pm - 7:05 pmCMN  Casablanca Mohamed V-IAD Washington, D.C. Dulles Intl
8h 40mnonstop
Royal Air Maroc Logo
9:05 pm - 9:05 amIAD  Washington, D.C. Dulles Intl-CMN Casablanca Mohamed V
7h 00mnonstop
$782Royal Air Maroc
Booking Insights

Price, demand and travel trends for Casablanca to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Casablanca to Washington, D.C. Dulles Intl Airport?

Round-trip flights from Casablanca to Washington, D.C. Dulles Intl Airport typically range from $737 to $944. The lowest price found in the past 5 days was $445, on SAUDIA.

What's the cheapest day of the week to fly from Casablanca to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from Casablanca to Washington, D.C. Dulles Intl Airport. It’s 17% cheaper than the average day, while Saturday is the most expensive, with prices 7% higher.

What’s the cheapest month to fly from Casablanca to Washington, D.C. Dulles Intl Airport?

•October is the cheapest month to fly from Casablanca to Washington, D.C. Dulles Intl Airport at $722 round-trip.
•August ($1,184) and July ($1,027) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

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

Flights from Casablanca to Washington, D.C. Dulles Intl Airport are cheapest 24 weeks before departure. Booking in this window typically costs about 30% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Casablanca to Washington, D.C. Dulles Intl Airport flights

Low season

August

Cheapest flight

$319
Beat the crowds with an average 43% drop in travelers.
The most popular month to fly with an average 51% increase in travelers.
One-way flight from Casablanca to Washington, D.C. Dulles Intl Airport

When to book flights from Casablanca to Dulles Intl

Are your dates flexible? Find out the best times to travel from Casablanca to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Casablanca to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

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

    These are the earliest and latest flight times available from Casablanca to Washington, D.C. Dulles Intl Airport:

    • Earliest: departs at 3:25 pm and lands at 12:05 am
    • Latest: departs at 3:25 pm and lands at 12:05 am.

    The flight takes about 8h 40m.

  • What cabin classes can I book on flights from Casablanca to Washington, D.C. Dulles Intl Airport?

    Two cabin classes are available on flights from Casablanca to Washington, D.C. Dulles Intl Airport:

    • Economy Class
    • Business Class

  • How long is a flight from Casablanca to Washington, D.C. Dulles Intl Airport?

    A nonstop flight from Casablanca to Washington, D.C. Dulles Intl Airport takes 8h 40m, covering 3,818 miles.

  • Do I need a passport to fly from Casablanca to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Casablanca to Washington, D.C. Dulles Intl Airport flight?

    Round-trip flights from Casablanca to Washington, D.C. Dulles Intl Airport range from $737 to $944, with an average of $821 over the past 12 months. Anything below $737 counts as a good deal.

  • How expensive are last-minute Casablanca to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 10% above the $821 route average. Book 24 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Casablanca to Washington, D.C. Dulles Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $509 round-trip via Jeddah King Abdulaziz Intl (JED), compared to $865 for nonstop.

  • Which aircraft model is used most often on flights from Casablanca to Washington, D.C. Dulles Intl Airport?

    The Boeing 787-8 Dreamliner family is used most often on this route, operated mainly by Royal Air Maroc and American Airlines. Other aircraft seen on the route include Boeing 787-9 Dreamliner variants.

  • How are flight departures from Casablanca to Washington, D.C. Dulles Intl Airport spread across the day?

    Afternoon is the busiest departure period on Casablanca to Washington, D.C. Dulles Intl Airport flights, with 100% of flights leaving in that window. Morning departures account for 0%, evening flights for 0%, and night flights for 0%.

  • Have flight prices from Casablanca to Washington, D.C. Dulles Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $445 to $3,998. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from Casablanca to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Casablanca to Washington, D.C. Dulles Intl Airport are currently lower than usual. Average one-way flight prices are about $471, which is 24% below the typical average for this route.

  • What car rental options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car rental companies, with daily rates averaging $70 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Casablanca to Washington, D.C. Dulles Intl Airport?

    Flights from Casablanca to Washington, D.C. Dulles Intl Airport usually depart from Casablanca Mohamed V (CMN) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Casablanca to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Casablanca to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Paris Charles de Gaulle (CDG) - 50% of one-stop connections
    • Lisbon Humberto Delgado (LIS) - 24% of one-stop connections
    • Montreal Pierre Elliott Trudeau Intl (YUL) - 15% of one-stop connections
    • Jeddah King Abdulaziz Intl (JED) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Casablanca to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 23% on flights from Casablanca to Washington, D.C. Dulles Intl Airport. Thursday is the cheapest departure day at $689 round-trip on average, while Saturday is the most expensive at $885, a difference of $196.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Casablanca to Washington, D.C. Dulles Intl Airport?

    Only Royal Air Maroc operates flights between Casablanca and Washington, D.C. Dulles Intl Airport.

  • How much time can I save by choosing a different layover airport from Casablanca to Washington, D.C. Dulles Intl Airport?

    Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 12h 34m, compared with 14h 01m via Paris Charles de Gaulle (CDG) and 16h 42m via Lisbon Humberto Delgado (LIS).

  • What is the time difference between Casablanca and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 5 hours behind Casablanca (Eastern Time vs Western European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Casablanca to Washington, D.C. Dulles Intl Airport flights?

    Among airlines operating Casablanca to Washington, D.C. Dulles Intl Airport flights:

    • American Airlines: offers extra legroom; offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Casablanca to Washington, D.C. Dulles Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Royal Air Maroc: a cabin bag and a checked bag in Economy Class
    • American Airlines: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Casablanca to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average $689, about $196 less than Saturday fares (22% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 30% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Casablanca to Washington, D.C. Dulles Intl Airport trip for October. Fares historically average $722 round-trip in that month - typically $462 less than the most expensive month, which is August (based on the last 12 months).
  • If you have the time, taking a 1-stop flight through Jeddah King Abdulaziz Intl Airport (JED) can be cheaper than flying direct. The cheapest layover option averages $509 round-trip on this route - about $356 less than direct flights (based on the last 12 months).

Prefer to fly direct from Casablanca to Washington Dulles Airport?

 
Find which airlines fly direct from Casablanca Mohamed V Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Casablanca Mohamed V to Washington, D.C. Dulles Intl

Monday

Royal Air Maroc

Royal Air Maroc

Wednesday

Royal Air Maroc

Royal Air Maroc

Friday

Royal Air Maroc

Royal Air Maroc

Saturday

Royal Air Maroc

Royal Air Maroc

Sunday

Royal Air Maroc

Royal Air Maroc

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Casablanca Mohamed V

Monday

Royal Air Maroc

Royal Air Maroc

Wednesday

Royal Air Maroc

Royal Air Maroc

Friday

Royal Air Maroc

Royal Air Maroc

Saturday

Royal Air Maroc

Royal Air Maroc

Sunday

Royal Air Maroc

Royal Air Maroc

See more direct flights

More options for your flight from Casablanca to Dulles Intl

Complete your trip to Washington, D.C. with a hotel stay or car rental

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