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CA $1,571 Cheap Flights from Yaounde (NSI) to Washington (IAD)

View CA $1,571 flight on Mon, Aug 31, 2026Opens in a new window

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

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Cheap flights from Yaounde (NSI) to Washington (IAD)

Prices were available within the past 7 days and start at CA $1,571 for one-way flights and CA $2,016 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Ethiopian Airlines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,016 Roundtrip, found 4 days ago
CA $2,016
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,016 found 4 days ago
Ethiopian Airlines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,021 Roundtrip, found 4 days ago
CA $2,021
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,021 found 4 days ago
Ethiopian Airlines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,027 Roundtrip, found 4 days ago
CA $2,027
Roundtrip
found 4 days ago
Select Ethiopian Airlines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,027 found 4 days ago
Swiss International Air Lines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,271 Roundtrip, found 4 days ago
CA $2,271
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,271 found 4 days ago
Swiss International Air Lines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,276 Roundtrip, found 4 days ago
CA $2,276
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,276 found 4 days ago
Swiss International Air Lines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,282 Roundtrip, found 4 days ago
CA $2,282
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,282 found 4 days ago
Swiss International Air Lines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,297 Roundtrip, found 4 days ago
CA $2,297
Roundtrip
found 4 days ago
Select Swiss International Air Lines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,297 found 4 days ago
Brussels Airlines
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,526 Roundtrip, found 4 days ago
CA $2,526
Roundtrip
found 4 days ago
Select Brussels Airlines flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,526 found 4 days ago
ASKY
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $2,993 Roundtrip, found 4 days ago
CA $2,993
Roundtrip
found 4 days ago
Select ASKY flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $2,993 found 4 days ago
Air Canada
Wed, Jul 22 - Sun, Sep 13
NSI
Yaoundé
IAD
Washington
CA $3,266 Roundtrip, found 4 days ago
CA $3,266
Roundtrip
found 4 days ago
Select Air Canada flight, departing Wed, Jul 22 from Yaoundé to Washington, returning Sun, Sep 13, priced at CA $3,266 found 4 days ago

Frequently asked questions

How much does a flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) cost?
One-way flights typically cost between £862 and £3,505 and return flights often range between £862 and £3,505. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
How do I find cheap flights from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
To find a cheap flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
There are approximately 5 connecting flights per day from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.). Some common connection points include Brussels - National (BRU), Roissy-Charles de Gaulle (CDG), and Bole Intl. (ADD).
What is the earliest flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The earliest flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) typically departs at approximately 12:40 AM local time, operated by TK. This is a seasonal service active in November. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
You'll typically find the most flights from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) on a Wednesday, with around 10 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Brussels Airlines, Air France, and Ethiopian Airlines.
What are the most popular departure times for flights from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
The most popular departure times for flights from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) are in the late evening, from 9pm to midnight. Approximately 93% of passengers prefer this time window. Many major carriers, including Brussels Airlines, Air France and Delta, offer flights during this window. These times work well because you can maximise your time in Yaounde before your evening flight, and you'll arrive in Washington, DC in the morning ready to explore.
How long does it take to fly from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
A flight from NSI to IAD with a layover takes around 22 hours 20 minutes, with the route covering approximately 6,004 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
Select the "Business class" and "First class" filters when looking for NSI to IAD flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight with Expedia?
It's easy to earn miles on a Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Washington from Nsimalen Intl. (NSI)?
From Nsimalen Intl. (NSI), you can fly into Washington Dulles Intl. (IAD) to reach Washington. Some flights may connect through major hubs like Brussels - National (BRU), Roissy-Charles de Gaulle (CDG), Bole Intl. (ADD) before reaching Washington. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) at the last minute?
Typically, booking a last minute flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package?
Securing a Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.)?
If you booked your Yaounde (NSI-Nsimalen Intl.) to Washington, DC (IAD-Washington Dulles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Nsimalen Intl.
Destination airport
Washington Dulles Intl.
Roundtrip price
CA $2,016
Distance
9604 km

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Yaoundé to Chantilly Flights

The easy way to book your flights from Yaounde to Washington 

With Expedia, it’s simple to find and book flights to Washington from Yaounde whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Washington Dulles Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Yaounde to Washington today, tomorrow, or this week.  

 

Save dollars with cheap flights from Nsimalen Intl., NSI to Washington Dulles Intl., IAD 

Sort your search results by price to find great deals on your flight from Yaounde to Washington—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Washington from Yaounde currently is just CA $2,016 rising to CA $3,266.  

Here are more money-saving tips: 

  • Fly in July when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Washington  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Washington from Yaounde 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Washington with Expedia today.

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