Cheap flights from Washington, D.C. Dulles Intl Airport to Casablanca from $477

If you don’t want to visit Casablanca in November, then you should wait until October to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $724.

On average, the least expensive day to fly to Casablanca from Washington, D.C. Dulles Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as $975. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Tuesday is the most expensive day to depart from Washington, D.C. Dulles Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,146.

Fly from Washington, D.C. Dulles Intl to Casablanca Mohamed V for the best Washington, D.C. Dulles Intl - Casablanca Mohamed V flight prices

You are more likely to see cheaper flights to Casablanca from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Casablanca for around $877 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Casablanca from Washington, D.C. Dulles Intl Airport for as low as $833 on momondo.

There are 3 cabin classes available to choose from on Washington, D.C. Dulles Intl Airport to Casablanca flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Washington, D.C. Dulles Intl Airport to Casablanca.

American Airlines, United Airlines, and Royal Air Maroc are the most popular carriers operating from Washington, D.C. Dulles Intl to Casablanca Mohamed V

Royal Air Maroc, American Airlines and TAP AIR PORTUGAL are the top three most popular airlines that fly to Casablanca from Washington, D.C. Dulles Intl Airport according to our data. Royal Air Maroc is the first choice among our users, with 91% of people opting to fly with this airline when traveling to Casablanca. Keep in mind that there are 14 different airlines that fly to Casablanca on a routine basis, so you have a few additional options to choose from.

Historically, on average around 38% of flights between Washington, D.C. and Casablanca have experienced a delay on any given week. The average delay length over the past 12 months has been 162 minutes.

Generally, flights departing in the evening tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Royal Air Maroc have had the least number of delays on this route over the last 12 months; with about 38% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 29% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $706.

Flights connecting via Montreal (YUL) have the shortest average one-way travel time: 11h 50m.

Montreal (YUL) has the shortest average layover time for this route: 2h 28m.

As of June 2026, there are 1 flights per day flying from Washington, D.C. Dulles Intl Airport to Casablanca. The most common time of day flights depart is 9:00PM, with 100% of flights taking off in the evening.

As of June 2026, 8 flights take off from Washington, D.C. Dulles Intl Airport and land in Casablanca each week. The most common flight departure day for this route is Mon, with 25% of weekly flights taking off on this day.