$1,054 Cheap Flights from Niamey (NIM) to Washington (IAD)

View $1,054 flight on Wed, Oct 8, 2025Opens in a new window

Popular airlines from Niamey (NIM-Diori Hamani Intl.) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Niamey to Washington (NIM-IAD)

Prices were available within the past 7 days and start at $1,054 for one-way flights and $1,129 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ethiopian Airlines
Wed, Oct 8 - Wed, Oct 15
NIM
Niamey
IAD
Washington
$1,129 Roundtrip, found 1 day ago
$1,129
Roundtrip
found 1 day ago
Select Ethiopian Airlines flight, departing Wed, Oct 8 from Niamey to Washington, returning Wed, Oct 15, priced at $1,129 found 1 day ago
Ethiopian Airlines
Wed, Sep 10 - Mon, Oct 13
NIM
Niamey
IAD
Washington
$1,132 Roundtrip, found 6 days ago
$1,132
Roundtrip
found 6 days ago
Select Ethiopian Airlines flight, departing Wed, Sep 10 from Niamey to Washington, returning Mon, Oct 13, priced at $1,132 found 6 days ago
Royal Air Maroc
Wed, Oct 8 - Wed, Oct 15
NIM
Niamey
IAD
Washington
$1,180 Roundtrip, found 1 day ago
$1,180
Roundtrip
found 1 day ago
Select Royal Air Maroc flight, departing Wed, Oct 8 from Niamey to Washington, returning Wed, Oct 15, priced at $1,180 found 1 day ago
Ethiopian Airlines
Sat, Sep 6 - Wed, Sep 17
NIM
Niamey
IAD
Washington
$1,188 Roundtrip, found 6 days ago
$1,188
Roundtrip
found 6 days ago
Select Ethiopian Airlines flight, departing Sat, Sep 6 from Niamey to Washington, returning Wed, Sep 17, priced at $1,188 found 6 days ago
Ethiopian Airlines
Sat, Sep 13 - Wed, Oct 15
NIM
Niamey
IAD
Washington
$1,189 Roundtrip, found 6 days ago
$1,189
Roundtrip
found 6 days ago
Select Ethiopian Airlines flight, departing Sat, Sep 13 from Niamey to Washington, returning Wed, Oct 15, priced at $1,189 found 6 days ago
Ethiopian Airlines
Sat, Sep 13 - Sat, Oct 18
NIM
Niamey
IAD
Washington
$1,238 Roundtrip, found 6 days ago
$1,238
Roundtrip
found 6 days ago
Select Ethiopian Airlines flight, departing Sat, Sep 13 from Niamey to Washington, returning Sat, Oct 18, priced at $1,238 found 6 days ago
Royal Air Maroc
Wed, Sep 10 - Fri, Oct 17
NIM
Niamey
IAD
Washington
$1,253 Roundtrip, found 6 days ago
$1,253
Roundtrip
found 6 days ago
Select Royal Air Maroc flight, departing Wed, Sep 10 from Niamey to Washington, returning Fri, Oct 17, priced at $1,253 found 6 days ago
Turkish Airlines
Fri, Sep 12 - Thu, Oct 16
NIM
Niamey
IAD
Washington
$1,515 Roundtrip, found 6 days ago
$1,515
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Fri, Sep 12 from Niamey to Washington, returning Thu, Oct 16, priced at $1,515 found 6 days ago
ASKY
Wed, Oct 8 - Wed, Oct 15
NIM
Niamey
IAD
Washington
$1,770 Roundtrip, found 1 day ago
$1,770
Roundtrip
found 1 day ago
Select ASKY flight, departing Wed, Oct 8 from Niamey to Washington, returning Wed, Oct 15, priced at $1,770 found 1 day ago
Qatar Airways
Wed, Aug 27 - Fri, Sep 12
NIM
Niamey
IAD
Washington
$6,275 Roundtrip, found 2 days ago
$6,275
Roundtrip
found 2 days ago
Select Qatar Airways flight, departing Wed, Aug 27 from Niamey to Washington, returning Fri, Sep 12, priced at $6,275 found 2 days ago
Flights from Niamey (NIM) to Washington (IAD)
Origin airport
Diori Hamani Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Ethiopian Airlines, Royal Air Maroc
Roundtrip price
$1,128
Distance
5083 mi

Niamey to Washington Flights

The cheapest times to fly from Niamey to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Niamey to Washington are during the month of October. You can find some of the cheapest flights from Niamey to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Niamey to Washington

Sunday is one of the best days to book for cheap flights from Niamey to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Niamey to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Niamey to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,054 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Niamey to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Niamey to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight from $1,054 or cheap return flight from $1,129 from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from NIM to IAD is October, when demand is low. Off-peak season is typically when better flight deals are available between these airports.
What is the cheapest airline that flies from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from NIM to IAD, use Expedia's filter tool. Customize your search based on what matters most to you, such as preferred carriers and number of stops. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD)?
You'll need to take a flight with a layover if you're traveling from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD). Direct flights don't operate daily on this route. However, just filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from NIM to IAD?
Typically you'll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD)?
To avoid possible delays on the Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD) route, aim to travel before 3 PM. Flights after this time have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD) last-minute?
Last-minute bookings from NIM to IAD are typically more expensive. To secure the best rates, start looking for flights well ahead of time. That said, if you're flexible with your travel plans, it's possible to find a cheap ticket right before your trip.
Is it cheaper to book a NIM to IAD flight and hotel package?
You'll typically save money by booking a NIM to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one place. Once you've selected your ideal flights and accommodations, consider adding extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Diori Hamani Intl. Airport (NIM) to Washington Dulles Intl. Airport (IAD)?
It's generally possible to cancel or reschedule your NIM to IAD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.