$622 Find Cheap Flights from Washington, D.C. to Mauritania

This is the cheapest round-trip 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 2/11. 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, Feb 11 - Sun, Mar 29
Royal Air Maroc Logo
8:45 pm - 1:45 am
IAD
-
NKC
24h 00m
1 stop
Royal Air Maroc Logo
2:40 am - 7:00 pm
NKC
-
IAD
20h 20m
1 stop
$622Royal Air Maroc
Wed, Mar 11 - Thu, Mar 19
Royal Air Maroc Logo
9:45 pm - 6:55 pm
IAD
-
NKC
17h 10m
1 stop
Royal Air Maroc Logo
2:45 am - 7:45 pm
NKC
-
IAD
21h 00m
1 stop
$641Royal Air Maroc
Wed, Mar 11 - Tue, Mar 17
Royal Air Maroc Logo
9:45 pm - 6:55 pm
IAD
-
NKC
17h 10m
1 stop
Royal Air Maroc Logo
2:45 am - 7:45 pm
NKC
-
IAD
21h 00m
1 stop
$649Royal Air Maroc
Wed, Mar 11 - Thu, Mar 19
Royal Air Maroc Logo
9:45 pm - 1:45 am
IAD
-
NKC
24h 00m
1 stop
Royal Air Maroc Logo
7:55 pm - 7:45 pm
NKC
-
IAD
27h 50m
1 stop
$677Royal Air Maroc
Wed, Feb 11 - Sat, Apr 11
Royal Air Maroc Logo
8:45 pm - 1:45 am
IAD
-
NKC
24h 00m
1 stop
Royal Air Maroc Logo
2:40 am - 7:00 pm
NKC
-
IAD
20h 20m
1 stop
$756Royal Air Maroc
Wed, Mar 11 - Sat, Mar 21
Royal Air Maroc Logo
9:45 pm - 6:55 pm
IAD
-
NKC
17h 10m
1 stop
Royal Air Maroc Logo
2:45 am - 7:45 pm
NKC
-
IAD
21h 00m
1 stop
$788Royal Air Maroc
Wed, Feb 11 - Sun, Apr 12
Multiple Airlines Logo
8:45 pm - 1:45 am
IAD
-
NKC
24h 00m
1 stop
Multiple Airlines Logo
9:15 pm - 7:00 pm
NKC
-
IAD
25h 45m
2 stops
$832Multiple Airlines
Wed, Feb 11 - Tue, Mar 31
Multiple Airlines Logo
8:45 pm - 6:55 pm
IAD
-
NKC
17h 10m
1 stop
Multiple Airlines Logo
9:15 pm - 7:00 pm
NKC
-
IAD
25h 45m
2 stops
$835Multiple Airlines
Fri, Mar 13 - Thu, Mar 19
Multiple Airlines Logo
9:45 pm - 10:45 pm
IAD
-
NKC
21h 00m
2 stops
Multiple Airlines Logo
2:45 am - 7:45 pm
NKC
-
IAD
21h 00m
1 stop
$845Multiple Airlines
Wed, Mar 11 - Sat, Mar 21
Multiple Airlines Logo
9:45 pm - 1:45 am
IAD
-
NKC
24h 00m
1 stop
Multiple Airlines Logo
11:35 pm - 7:45 pm
NKC
-
IAD
24h 10m
2 stops
$846Multiple 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.

How long does a flight from Washington, D.C. Dulles Intl Airport to Mauritania take?

The duration of a flight to Mauritania depends on your arrival airport. The shortest route to Mauritania from Washington, D.C. Dulles Intl Airport is to Nouakchott, which takes 17h 10m.

Find deals

Good to know

Low seasonAugust
Cheapest flight$622
Best time to beat the crowds with an average 39% drop in price.
Most popular time to fly with an average 3% 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.

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 572 reviews
5.9Entertainment
6.2Comfort
6.3Boarding
5.9Food
6.8Crew
Airline reviews

Due to the operational delay with Southwest, I missed my connecting flight in New York. Southwest rebooked me with Turkish. Southwest paid for my accommodation in NY, but did not provide food at the hotel. I ended up spending 34 dollars on my dinner. Moreover, in Istanbul, where I transited, I had more than 10 hours of layover without access to the Turkish Lounge. I spent 117 USD to have access to the Yotel cabin for only 4 hours of rest and recuperation from jet lag. This was the most painful trip I have ever had in my life.

2.0 MediocreFRANKLIN, Jan 2026
CMN - BKO
Read more Royal Air Maroc reviews

Due to the operational delay with Southwest, I missed my connecting flight in New York. Southwest rebooked me with Turkish. Southwest paid for my accommodation in NY, but did not provide food at the hotel. I ended up spending 34 dollars on my dinner. Moreover, in Istanbul, where I transited, I had more than 10 hours of layover without access to the Turkish Lounge. I spent 117 USD to have access to the Yotel cabin for only 4 hours of rest and recuperation from jet lag. This was the most painful trip I have ever had in my life.

Cancellation was really bad no organizations at all and I want to choose a direct flight for the 18 January counter agent does not allowed me no even to speak was rude I was forced to got a third world country flight

There is nothing Royal about Royal Air Maroc. Old planes, poor service, no entertainment and not one of my 4 flights was on time.

Good! except for the in-flight announcement which was very poor. The flight attendant was inaudible with her english language throughout the flight. Her communication was bad, very bad. I could not fantom what she was saying in english and she was very fast you could hardly hear or understand what she was communicating. She needs to improve. Thx

Improve food quality and clean the seat . Bathrooms not clean

I had pre booked gluten free as a meal preference. Nothing of that was considered during my flight. The attendant said he had no idea and would check but never returned with a response. I did not eat anything that flight and was super hungry

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

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

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

Information on your arrival and departure airports

Washington, D.C. (IAD)