$764 Find Cheap Flights from Washington, D.C. to Mauritania

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Mauritania departing on 9/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Cheap Flights from Washington, D.C. to Mauritania

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Nouakchott
Nouakchott1 stop$857
Nouakchott
Nouakchott1 stop$857

Book Cheap Washington, D.C. to Mauritania Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Mauritania that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Mauritania

Wed, Feb 4 - Tue, May 26
Royal Air Maroc Logo
8:45 pm - 6:55 pmIAD-NKC
17h 10m1 stop
Royal Air Maroc Logo
2:40 am - 7:05 pmNKC-IAD
20h 25m1 stop
$857Royal Air Maroc
Find Deal
Wed, Sep 17 - Sun, Sep 28
Royal Air Maroc Logo
9:05 pm - 11:30 pmIAD-NKC
22h 25m1 stop
Royal Air Maroc Logo
2:40 am - 7:05 pmNKC-IAD
20h 25m1 stop
$860Royal Air Maroc
Find Deal
Mon, Sep 15 - Tue, Sep 30
Royal Air Maroc Logo
9:05 pm - 1:40 amIAD-NKC
24h 35m1 stop
Royal Air Maroc Logo
2:40 am - 7:05 pmNKC-IAD
20h 25m1 stop
$872Royal Air Maroc
Find Deal
Wed, Sep 17 - Tue, Sep 30
 Logo
9:05 pm - 11:30 pmIAD-NKC
22h 25m1 stop
 Logo
9:15 pm - 7:05 pmNKC-IAD
25h 50m2 stops
Tue, Sep 16 - Wed, Oct 1
Turkish Airlines Logo
1:30 pm - 6:35 pmIAD-NKC
25h 05m1 stop
Turkish Airlines Logo
7:45 pm - 11:45 amNKC-IAD
20h 00m1 stop
$928Turkish Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
Royal Air Maroc Logo
9:05 pm - 11:30 pmIAD-NKC
22h 25m1 stop
Royal Air Maroc Logo
5:00 pm - 7:05 pmNKC-IAD
30h 05m1 stop
$935Royal Air Maroc
Find Deal
Wed, Feb 4 - Wed, May 27
Turkish Airlines Logo
9:10 pm - 5:15 pmIAD-NKC
39h 05m1 stop
Turkish Airlines Logo
9:40 am - 7:45 pmNKC-IAD
38h 05m1 stop
$937Turkish Airlines
Find Deal
Mon, Sep 15 - Tue, Sep 30
 Logo
9:05 pm - 8:30 pmIAD-NKC
19h 25m2 stops
 Logo
2:40 am - 7:05 pmNKC-IAD
20h 25m1 stop
$1,059
Find Deal
Thu, Sep 25 - Fri, Oct 17
KLM Logo
6:30 pm - 2:15 pmIAD-NKC
15h 45m1 stop
KLM Logo
11:10 pm - 7:25 pmNKC-IAD
24h 15m1 stop
$1,094KLM
Find Deal
Tue, Sep 16 - Mon, Sep 29
KLM Logo
6:30 pm - 2:15 pmIAD-NKC
15h 45m1 stop
KLM Logo
11:10 pm - 3:35 pmNKC-IAD
20h 25m2 stops
$1,114KLM
Find Deal
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Mauritania flights

Get data-powered insights and trends into flights from Washington, D.C. to Mauritania to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Mauritania?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Mauritania, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Mauritania is August, when tickets cost $772 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,338 and $1,168 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Mauritania?

The average price of all round-trip flights from Washington, D.C. Dulles Intl Airport to Mauritania clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Mauritania on a Sunday and more expensive on a Saturday. On your return trip to Washington, D.C., you should consider flying back on a Saturday, and avoid Sundays for better deals.

Good to know

Low seasonOctober
Cheapest flight$764
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Washington, D.C. to Nouakchott

FAQs - booking Mauritania flights

  • How does KAYAK find such low prices on flights from Washington, D.C. to Mauritania?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Mauritania.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Mauritania?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Mauritania is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Mauritania?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Mauritania with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Mauritania?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Mauritania up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Mauritania?

    The cheapest time of day to fly to Mauritania is generally at night, when round-trip flights cost $1,079 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Mauritania is generally in the evening, which is peak travel time and where the average cost of a ticket is $1,205.

Reviews of the top airline flying from Washington, D.C. to Mauritania

 
Need help choosing which airline to fly with from Washington, D.C. to Mauritania? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.1
Royal Air MarocOverall score based on 500 reviews
6.1Comfort
5.8Entertainment
6.7Crew
5.8Food
6.2Boarding
Airline reviews

Intersting crew: only men with a bit of roughness. The food was not bad, but there´s no alcohol option

8.0 Excellentwolney, Aug 2025GRU - CMN
Read more Royal Air Maroc reviews

Intersting crew: only men with a bit of roughness. The food was not bad, but there´s no alcohol option

The food was disappointing, and the airplane appeared old, with torn seats. Royal Air Maroc could definitely do better.

Extremely Disappointing Experience Boarding was chaotic and poorly managed—we were left standing in the heat for 30–45 minutes with no explanation or apology. As a business class passenger, I was shocked when a staff member rudely refused to let me board after I questioned why I had to check in my carry-on, which contained valuables. Despite explaining my concerns, he remained unreasonably inflexible. Thankfully, the captain intervened and retrieved my bag personally. This same staff member was also loud and disrespectful to several other passengers. Completely unacceptable service.

Awful. Seats on this Dreamliner really uncomfortable with broken tables. No food selection availability in business class. Poor service. No engagement senior flight attendant spent more time applying make up then speaking to her guests. It appeared that the right side received a different level of service to the left when there were only 8 people. Worst flight I have ever had. A great way to ruin an outstanding two week with this return flight

Flights were okay. Not bad, not good. On time and efficient. Planes are a bit old and run down, even the 787... Casablanca airport, HORRIBLE. no air conditioning, no power outlets, no clear signs to anywhere, old, unfriendly, no restaurants to speak of. Casablanca lounge, HORRIFIC No seats available most of the time, no power outlets working, no food, only water is offered, 1 shower available, unfriendly and inneficient people, no air conditioning, flies and bugs everywhere, extremely old seats and unconfortable. Although with some cleaning crew present, toilettes are .... not too clean.

3 hour delay, very rude flight attendant the food was horrible.

Wait time was very long during boarding. We had to wait a while in the bus which was under the sun.

When the flight landed, it was still going towards the gate, when everybody got up. Nobody cared that the flight was still in "active taxi" mode. But seems like this is common on Air Maroc flights.

1. Boarding - Chaotic, no announcements. 2. Gate Agents - Don't care about anything. 3. Inflight - FA are good and cordial. 4. Landing - Everybody is in a rush to get out because of the crowding at immigration.

This is the worst seat that I ever sat on. The length and width are great but Super uncomfortable. We felt like sitting on marble.

Everything you need to know for your flight from Washington, D.C. to Mauritania

Information on your arrival and departure airports

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