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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 5 days
Sort by: Cheapest
Nouakchott
Nouakchott
16h 50m2 stops
from $815per person
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Book Cheap Washington, D.C. to Mauritania Plane Tickets

 
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, Dec 9 - Tue, Feb 9
Royal Air Maroc Logo
9:05 pm - 6:55 pmIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
16h 50m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$815Royal Air Maroc
Wed, Dec 9 - Thu, Feb 11
Royal Air Maroc Logo
9:05 pm - 6:55 pmIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
16h 50m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$815Royal Air Maroc
Wed, Dec 9 - Sat, Feb 6
Royal Air Maroc Logo
9:05 pm - 6:55 pmIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
16h 50m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$815Royal Air Maroc
Sun, Dec 6 - Tue, Feb 9
Royal Air Maroc Logo
9:05 pm - 1:50 amIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
23h 45m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$900Royal Air Maroc
Sun, Dec 6 - Thu, Feb 11
Royal Air Maroc Logo
9:05 pm - 1:50 amIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
23h 45m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$900Royal Air Maroc
Sun, Dec 6 - Sat, Feb 6
Royal Air Maroc Logo
9:05 pm - 1:50 amIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
23h 45m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$900Royal Air Maroc
Wed, Dec 9 - Tue, Feb 9
Multiple Airlines Logo
9:05 pm - 1:50 amIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
23h 45m1 stop Casablanca Mohamed V
Multiple Airlines Logo
11:35 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
36h 30m2 stops Dakar Blaise Diagne Casablanca Mohamed V
$1,007Multiple Airlines
Wed, Dec 9 - Tue, Feb 9
Multiple Airlines Logo
9:05 pm - 7:45 pmIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
41h 40m2 stops Casablanca Mohamed V Dakar Blaise Diagne
Multiple Airlines Logo
2:50 am - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
21h 15m1 stop Casablanca Mohamed V
$1,073Multiple Airlines
Wed, Dec 9 - Tue, Feb 9
Royal Air Maroc Logo
9:05 pm - 6:55 pmIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
16h 50m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
5:00 pm - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
31h 05m1 stop Casablanca Mohamed V
$1,078Royal Air Maroc
Sat, Dec 12 - Thu, Feb 11
Royal Air Maroc Logo
9:05 pm - 1:50 amIAD  Washington, D.C. Dulles Intl-NKC Nouakchott
23h 45m1 stop Casablanca Mohamed V
Royal Air Maroc Logo
7:55 pm - 7:05 pmNKC  Nouakchott-IAD Washington, D.C. Dulles Intl
28h 10m1 stop Casablanca Mohamed V
$1,103Royal Air Maroc
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?

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Mauritania is October, when tickets cost $0 (return) on average. On the other hand, the most expensive months are August and May, when the average cost of round-trip tickets is $1,391 and $1,355 respectively.

Find deals

Good to know

Low season

December

Cheapest flight

$658
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly and prices are also 13% lower on average.
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 626 reviews
6.8Crew
5.9Food
6.2Comfort
5.8Entertainment
6.3Boarding
Airline reviews

We missed our connection and they put us in a hotel our luggage didn't get rerouted with us so we arrived with no luggage

4.0 Okaythiamoumou, Jul 2026
Read more Royal Air Maroc reviews

We missed our connection and they put us in a hotel our luggage didn't get rerouted with us so we arrived with no luggage

The crew was friendly, 5/5 stars. The food was better than ok, 3.5/5 stars. The seats were tight, 3/5 stars. The entertainment was 2/5 stars because of lack of WiFi.

ldid not like the late departure did not like the late food service. Food should have been serve earlier ro allow more sleeping time. Did not like beeing interrupted just to show announcement about their duty free onboard Finally baggage did not make it to final destination and are still in casablanca.

My luggage was left behind in Miami. I wasn’t the only one. I couldn’t get a boarding pass from air Maroc but I got one from American Airlines for the air Maroc leg. I had the sense of getting in line with air Maroc boarding crew and showed them my AA boarding pass for air Maroc and I got a new one from them. There were several passengers filing missing bags reports in Casablanca so I assume there isn’t a good coordination between airlines. My AA bag ticket says Casablanca but it is from AA. I wasn’t the only one missing a bag.

I couldn’t find my boarding pass with the information provided by Underpricer. It took me several hours to find what the issue was. Finally I got the right code to get my boarding pass from American Airlines. Underpricer WhatsApp call center finally got it right. When I got to Casablanca my luggage was left in Miami. Not sure which airline fault it was if Air Maroc or AA. I filled out a report with Air Maroc

I would like to praise one of the stewards, Mohamed, who was swift and efficient to help me as I was not feeling well at some point during the flight.

Improve food quality and clean the seat . Bathrooms not clean

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

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

Plane is dirty Food quality poor Service was not good Lounge extremely bad

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