$823 Cheap Flights from Yaounde (NSI) to Washington (IAD)

View $823 flight on Mon, Dec 22, 2025Opens in a new window

Popular airlines from Yaounde (NSI-Nsimalen Intl.) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Yaounde to Washington (NSI-IAD)

Prices were available within the past 7 days and start at $823 for one-way flights and $1,184 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, Oct 8 - Mon, Nov 3
NSI
Yaoundé
IAD
Washington
$1,184 Roundtrip, found 5 days ago
$1,184
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Oct 8 from Yaoundé to Washington, returning Mon, Nov 3, priced at $1,184 found 5 days ago
Turkish Airlines
Fri, Sep 26 - Sun, Oct 26
NSI
Yaoundé
IAD
Washington
$1,185 Roundtrip, found 2 days ago
$1,185
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Fri, Sep 26 from Yaoundé to Washington, returning Sun, Oct 26, priced at $1,185 found 2 days ago
Delta
Mon, Nov 3 - Mon, Nov 17
NSI
Yaoundé
IAD
Washington
$1,186 Roundtrip, found 1 day ago
$1,186
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 3 from Yaoundé to Washington, returning Mon, Nov 17, priced at $1,186 found 1 day ago
Turkish Airlines
Wed, Oct 29 - Wed, Nov 5
NSI
Yaoundé
IAD
Washington
$1,186 Roundtrip, found 1 day ago
$1,186
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Wed, Oct 29 from Yaoundé to Washington, returning Wed, Nov 5, priced at $1,186 found 1 day ago
Royal Air Maroc
Mon, Oct 6 - Sun, Nov 9
NSI
Yaoundé
IAD
Washington
$1,196 Roundtrip, found 5 days ago
$1,196
Roundtrip
found 5 days ago
Select Royal Air Maroc flight, departing Mon, Oct 6 from Yaoundé to Washington, returning Sun, Nov 9, priced at $1,196 found 5 days ago
Royal Air Maroc
Mon, Oct 20 - Sun, Nov 2
NSI
Yaoundé
IAD
Washington
$1,198 Roundtrip, found 1 day ago
$1,198
Roundtrip
found 1 day ago
Select Royal Air Maroc flight, departing Mon, Oct 20 from Yaoundé to Washington, returning Sun, Nov 2, priced at $1,198 found 1 day ago
Air France
Thu, Oct 30 - Tue, Nov 11
NSI
Yaoundé
IAD
Washington
$1,201 Roundtrip, found 1 day ago
$1,201
Roundtrip
found 1 day ago
Select Air France flight, departing Thu, Oct 30 from Yaoundé to Washington, returning Tue, Nov 11, priced at $1,201 found 1 day ago
Ethiopian Airlines
Thu, Sep 25 - Sun, Oct 26
NSI
Yaoundé
IAD
Washington
$1,214 Roundtrip, found 2 days ago
$1,214
Roundtrip
found 2 days ago
Select Ethiopian Airlines flight, departing Thu, Sep 25 from Yaoundé to Washington, returning Sun, Oct 26, priced at $1,214 found 2 days ago
Ethiopian Airlines
Wed, Dec 24 - Thu, Jan 15
NSI
Yaoundé
IAD
Washington
$1,215 Roundtrip, found 1 day ago
$1,215
Roundtrip
found 1 day ago
Select Ethiopian Airlines flight, departing Wed, Dec 24 from Yaoundé to Washington, returning Thu, Jan 15, priced at $1,215 found 1 day ago
Delta
Fri, Oct 10 - Sun, Nov 9
NSI
Yaoundé
IAD
Washington
$1,223 Roundtrip, found 5 days ago
$1,223
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Oct 10 from Yaoundé to Washington, returning Sun, Nov 9, priced at $1,223 found 5 days ago

Find the cheapest month to fly from Yaoundé (NSI) to Washington (IAD)

February is typically the cheapest month to fly

From $1,014 - $1,540 per traveler.

Frequently asked questions

How much does a flight from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD) cost?
Lock in a cheap one-way flight from $823 or cheap return flight from $1,184 from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from NSI to IAD is October, when demand is low. Off-peak months are typically when airlines offer lower prices between these airports.
What is the cheapest airline that flies from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest NSI to IAD flight.
How many flights per day from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)?
You'll need to hop on a flight with a layover if you're traveling from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from NSI to IAD?
Typically you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can change based on the time of year, airline 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 Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)?
Opt for a flight from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD) that leaves before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD) last-minute?
Waiting until right before your break to book your flight from NSI to IAD often results in higher prices. While you might find some last-minute offers, they aren't always guaranteed. Be flexible with your travel plans for the best chance of scoring a bargain.
Is it cheaper to book a NSI to IAD flight and hotel package?
You'll typically save money by securing a NSI to IAD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal accommodations and flights, consider adding extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)?
Typically, it's possible to cancel or reschedule your NSI to IAD flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Travel information

Origin airport
Nsimalen Intl.
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, Brussels Airlines, Delta, Ethiopian Airlines, Royal Air Maroc, Swiss International Air Lines, Turkish Airlines, United
Roundtrip price
$1,183
Distance
6003 mi

Book with confidence

Book with confidence

Yaounde to Washington Flights

The cheapest times to fly from Yaounde 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 Yaounde to Washington are during the month of October. You can find some of the cheapest flights from Yaounde to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Yaounde to Washington

Sunday is one of the best days to book for cheap flights from Yaounde 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 Yaounde 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 Yaounde to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $823 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 Yaounde 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 Yaounde 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.

 

Yaounde to Washington Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.