IAD - NIM

$568 Find Cheap Flights from Washington, D.C. to Niamey

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 Niamey departing on 4/1. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Niamey

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Niamey, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Niamey, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,057
Royal Air Maroc
Fri 2/20Thu 3/19
IAD - NIM • 1 stop
Cheapest one-way
$568
Royal Air Maroc
Wed 4/1
IAD - NIM • 1 stop
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Washington, D.C. to Niamey (IAD-NIM)

 
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 Niamey 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 Niamey

Fri, Feb 20 - Thu, Mar 19
Royal Air Maroc Logo
8:45 pm - 2:15 am
IAD
-
NIM
23h 30m
1 stop
Royal Air Maroc Logo
3:15 am - 7:45 pm
NIM
-
IAD
21h 30m
1 stop
$1,057Royal Air Maroc
Wed, Apr 8 - Tue, May 5
Turkish Airlines Logo
9:40 pm - 5:25 am
IAD
-
NIM
26h 45m
1 stop
Turkish Airlines Logo
10:25 pm - 11:35 am
NIM
-
IAD
18h 10m
1 stop
$1,094Turkish Airlines
Wed, May 13 - Mon, Jun 1
Multiple Airlines Logo
9:40 pm - 6:35 pm
IAD
-
NIM
15h 55m
2 stops
Multiple Airlines Logo
12:35 pm - 8:55 am
NIM
-
IAD
25h 20m
2 stops
$1,143Multiple Airlines
Fri, May 1 - Sun, May 31
Multiple Airlines Logo
9:00 pm - 2:15 am
IAD
-
NIM
24h 15m
1 stop
Multiple Airlines Logo
10:35 am - 7:00 pm
NIM
-
IAD
37h 25m
2 stops
$1,145Multiple Airlines
Wed, May 13 - Mon, Jun 1
Ethiopian Air Logo
10:55 am - 2:00 pm
IAD
-
NIM
22h 05m
1 stop
Ethiopian Air Logo
12:35 pm - 8:55 am
NIM
-
IAD
25h 20m
2 stops
$1,152Ethiopian Air
Wed, May 13 - Sat, May 30
Multiple Airlines Logo
10:55 am - 2:00 pm
IAD
-
NIM
22h 05m
1 stop
Multiple Airlines Logo
8:10 am - 8:05 pm
NIM
-
IAD
16h 55m
2 stops
$1,160Multiple Airlines
Wed, May 13 - Wed, May 27
Ethiopian Air Logo
10:55 am - 2:00 pm
IAD
-
NIM
22h 05m
1 stop
Ethiopian Air Logo
8:10 am - 8:05 pm
NIM
-
IAD
16h 55m
2 stops
$1,165Ethiopian Air
Sat, Feb 14 - Sat, Mar 7
Multiple Airlines Logo
10:00 am - 2:00 pm
IAD
-
NIM
22h 00m
1 stop
Multiple Airlines Logo
8:10 am - 7:05 pm
NIM
-
IAD
16h 55m
2 stops
$1,178Multiple Airlines
Wed, May 13 - Sat, May 30
Multiple Airlines Logo
9:40 pm - 6:35 pm
IAD
-
NIM
15h 55m
2 stops
Multiple Airlines Logo
12:35 pm - 8:55 am
NIM
-
IAD
25h 20m
2 stops
$1,188Multiple Airlines
Wed, May 13 - Thu, May 28
Royal Air Maroc Logo
9:00 pm - 2:15 am
IAD
-
NIM
24h 15m
1 stop
Royal Air Maroc Logo
3:15 am - 7:00 pm
NIM
-
IAD
20h 45m
1 stop
$1,199Royal Air Maroc
Booking Insights

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

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

What is the most popular layover airport when flying from Washington, D.C. to Niamey?

Percentage of 1-stop round-trip flights from Washington, D.C. to Niamey chosen by KAYAK users via each layover airport in the last 12 months (only includes trips with the same layover airport on both legs).

Casablanca (CMN) is the top choice – 92% of KAYAK users who clicked on 1-stop flights from Washington, D.C. to Niamey picked an itinerary connecting there.

What is the cheapest layover airport when flying from Washington, D.C. to Niamey?

Average round-trip price for 1-stop flights from Washington, D.C. to Niamey clicked by KAYAK users in the last 12 months (only includes trips with the same layover airport on both legs).

Flights via Casablanca (CMN) offer the most affordable fares, with an average round-trip price of $1,467.

Which layover airport offers the shortest total travel time from Washington, D.C. to Niamey?

Shortest average total travel time for 1-stop one-way flights from Washington, D.C. to Niamey via different layover airports, based on KAYAK user data from the last 12 months.

Consider flying via Paris (CDG) for the shortest journey. The average one-way travel time for flights connecting there is 15h 25m.

Which layover airport has the quickest connection when flying from Washington, D.C. to Niamey?

Average layover duration at different layover airports for 1-stop one-way flights from Washington, D.C. to Niamey, based on KAYAK user data from the last 12 months.

If you prefer a quick connection, Paris (CDG) often has the shortest layovers from Washington, D.C. to Niamey, with an average of 5h 00m.

Good to know

Cheapest flight$568
Most popular time to fly with an average 6% increase in price.
Flight from Washington, D.C. to Niamey

When to book flights from Washington, D.C. to Niamey

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Niamey based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Niamey flights

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Niamey?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Niamey was $568 for a one-way ticket and $1,057 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Niamey?

    A passport is required to fly from Washington, D.C. to Niamey.

  • Which aircraft models fly most regularly from Washington, D.C. to Niamey?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Niamey?

    Star Alliance, and oneworld are the airline alliances operating flights between Washington, D.C. and Niamey, with Star Alliance being the most commonly used for this route.

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

    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 Niamey.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Niamey from Washington, D.C. 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 Niamey?

    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 to Niamey with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and NIM can sometimes prove cheaper using this method.

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

    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 to Niamey from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Washington, D.C. to Niamey

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Niamey. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Niamey? 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.
7.2
Ethiopian AirOverall score based on 948 reviews
7.2Boarding
6.7Entertainment
6.9Food
7.6Crew
7.1Comfort
Airline reviews

The crew were amazing. They should improve the inflight entertainment

8.0 ExcellentGani, Jan 2026
ABJ - JFK
Read more Ethiopian Air reviews

The crew were amazing. They should improve the inflight entertainment

The crew was unfriendly and very rude to name a few (Helina). I felt unsafe due to most of the cabinets were open while on flight. All in all the flight was ok, but the crew needed more training on customer service most of all for international flights.

Delay not posted, only departure time listed- not boarding time. We left an hour late and arrived 45 min late. Restrooms had backed up sinks and toilets not flushed ) passenger error). Lots of screen for entertainment didn’t work. But we arrived with our luggage

The plane was old and the luggage racks above us were visibly shaking during turbulence. Water was dripping on our heads during landing. Our flight was over 2 hours late departing but we were not updated or told what to expect as the screen at the gate continued to read “on time”

Check in took over an hour because printer was not working. Attendant did not know how to give free layover Addis Ababa hotel vouchers or update frequent flyer number. After repeated attempts, got voucher emailed. However hotel wanted printed voucher hence more delay. Bus time from hotel back to airport was printed 4:50 hours, but hotel reception called at 3 pm saying bus will leave at 4 pm. Then hotel reception called again saying 4:15 pm. We rushed at 4:15 pm and bus was not ready until 4:40 pm. Many audio outlets were not working in planes.

It is nice and great but the houstees crew are all the way back arguing with customers and behavior issues same of the crew i saw that also all the trips were very much butter!

I have my baggage left either in Jeddah or Addis and undelivered to Abuja

They only gave us 30 minutes to make an international connecting flight. We didn’t make the connection but they did do a good job rebooking us despite the chaos. Our bags didn’t make it back and their process for customer support is pretty bad when it comes to luggage.

The Boeing 737 MAX on this route, flown in the middle of the night, is an UTTER FAILURE for business travellers. The whole point of business travel is to arrive alert and recover from travel quickly, and this little aeroplane with its quarter recline uncomfortable business seats does nothing for that. It’s a small step up from economy in that you have decent legroom, but that’s it. Absolute margin at the cost of the traveller.

Good. Crew do seem to be less friendly- management are clearly limiting them or not empowering them as they used to.

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,

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

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

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

Information on your arrival and departure airports