$573 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 1/30. 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, 0 bags

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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, Jan 21 - Sat, May 2
Royal Air Maroc Logo
8:45 pm - 6:55 pm
IAD
-
NKC
17h 10m1 stop
Royal Air Maroc Logo
7:55 pm - 7:00 pm
NKC
-
IAD
27h 05m1 stop
$676Royal Air Maroc
Wed, Mar 4 - Sat, Mar 7
Royal Air Maroc Logo
8:45 pm - 6:55 pm
IAD
-
NKC
17h 10m1 stop
Royal Air Maroc Logo
3:45 am - 6:45 pm
NKC
-
IAD
20h 00m1 stop
$677Royal Air Maroc
Fri, Jan 23 - Tue, May 5
Royal Air Maroc Logo
8:45 pm - 1:45 am
IAD
-
NKC
24h 00m1 stop
Royal Air Maroc Logo
2:40 am - 7:00 pm
NKC
-
IAD
20h 20m1 stop
$787Royal Air Maroc
Wed, Jan 21 - Thu, May 7
Royal Air Maroc Logo
8:45 pm - 6:55 pm
IAD
-
NKC
17h 10m1 stop
Royal Air Maroc Logo
7:55 pm - 7:00 pm
NKC
-
IAD
27h 05m1 stop
$822Royal Air Maroc
Fri, Jan 23 - Tue, May 5
Multiple Airlines Logo
8:45 pm - 1:45 am
IAD
-
NKC
24h 00m1 stop
Multiple Airlines Logo
9:15 pm - 7:00 pm
NKC
-
IAD
25h 45m2 stops
$844Multiple Airlines
Wed, Mar 4 - Tue, Mar 24
Turkish Airlines Logo
1:30 pm - 8:00 pm
IAD
-
NKC
25h 30m1 stop
Turkish Airlines Logo
2:05 pm - 8:20 pm
NKC
-
IAD
34h 15m1 stop
$944Turkish Airlines
Fri, Jan 23 - Sun, May 3
Multiple Airlines Logo
8:45 pm - 10:45 pm
IAD
-
NKC
21h 00m2 stops
Multiple Airlines Logo
2:40 am - 7:00 pm
NKC
-
IAD
20h 20m1 stop
$988Multiple Airlines
Sat, Jan 24 - Tue, May 5
Turkish Airlines Logo
1:30 pm - 5:15 pm
IAD
-
NKC
22h 45m1 stop
Turkish Airlines Logo
1:35 pm - 11:35 am
NKC
-
IAD
26h 00m1 stop
$1,052Turkish Airlines
Fri, Jan 23 - Tue, May 5
Multiple Airlines Logo
8:45 pm - 10:45 pm
IAD
-
NKC
21h 00m2 stops
Multiple Airlines Logo
9:15 pm - 7:00 pm
NKC
-
IAD
25h 45m2 stops
$1,113Multiple Airlines
Sun, May 10 - Sun, Jul 5
Multiple Airlines Logo
9:00 pm - 1:40 am
IAD
-
NKC
24h 40m1 stop
Multiple Airlines Logo
9:15 pm - 7:00 pm
NKC
-
IAD
25h 45m2 stops
$1,121Multiple Airlines
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’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 seasonAugust
Cheapest flight$573
Best time to beat the crowds with an average 41% drop in price.
Most popular time to fly with an average 14% 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.
6.2
Royal Air MarocOverall score based on 543 reviews
6.3Boarding
6.8Crew
6.2Comfort
5.9Food
5.9Entertainment
Airline reviews

Stay away at all cost! Late boarding, late departure, inoperable seat controls and entertainment screens, very rude cabin crew,

2.0 MediocreAbdelfattah, Dec 2025
IAD - CMN
Read more Royal Air Maroc reviews

Stay away at all cost! Late boarding, late departure, inoperable seat controls and entertainment screens, very rude cabin crew,

The flight itself was fine. The flight was delayed for nearly 10 hours and there was inconsistent communication about why it was delayed.

My luggage did not arrive yet, it been 4 days without any information

They had everyone line up for boarding and then made us stand there for 30 minutes

There was no food !! We ordered Kosher and they confirmed they would have it but the crew told us that kosher food was “out of stock” We went hungry for 7-8 hours

Good flight overall Welcoming crew Food needs some improvement especially from Casablanca to dc

the whole flight is bad from Miami to Casablanca and from casablanca to Miami. Delays, service, food, .... Not flying again with this airline

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.

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

Information on your arrival and departure airports