Title: CA $1,458 Cheap Flights from Yaounde (NSI) to Washington (IAD) - Expedia.ca ![Washington DC in Spring](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/3763/58eb1a51-e7f1-4f17-88af-21174d495e42.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # CA $1,458 Cheap Flights from Yaounde (NSI) to Washington (IAD) [View CA $1,458 flight on Fri, Dec 12, 2025](https://expedia.ca/Flights-Search?trip=oneway&leg1=from:NSI,to:IAD,departure:12/12/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:1457.70&airProductToken=AQpUCigI1JYBEgM2NjkYzUQgyJwBKMy7_wIw47__AjhMQABYAXIGTEJPRlNUCigI1JYBEgMxODcYyJwBIIgYKMrJ_wIw7c7_AjhMQAFYAXIGTEJPRlNUEgoIARABGAEqAlRLGAEiBAgBEAEoAigDKAQwAQ) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Yaounde (NSI-Nsimalen Intl.) to Washington Dulles International Airport (IAD) - ![Ethiopian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_ET.svg) Ethiopian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"ET"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![Air Canada](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AC.svg) Air Canada [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AC"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Royal Air Maroc](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AT.svg) Royal Air Maroc [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AT"}}]) - ![United](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_UA.svg) United [](https://www.expedia.ca/Flights-Search?leg1=from:nsi,to:iad,departure:16/11/2025TANYT&leg2=from:iad,to:nsi,departure:23/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"UA"}}]) - ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* - ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* - ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Cheap flights from Yaounde (NSI) to Washington (IAD) Prices were available within the past 7 days and start at CA $1,458 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Roundtrip ## Find the cheapest month to fly from Yaoundé (NSI) to Washington (IAD) ### February is typically the cheapest month to fly From CA $1,411 - CA $2,143 per traveller. ## Frequently asked questions ### How much is a flight from NSI to IAD? > Round-trip flights between NSI and Dulles Intl. Airport start from . This is based on fares offered within the last 7 days on Expedia for flights departing within the next year — make your booking ASAP to avoid missing out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Nsimalen Airport to Washington Dulles Intl. Airport (IAD)? > We get that your situation can change unexpectedly, so we've made it as easy as possible for you to cancel your flight online. Just head to the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from Nsimalen Intl. Airport (NSI) to IAD that have flexible change policies? > Plenty of carriers will allow you to reschedule your flight without charging a fee. All you pay is the cost difference between the two flights. When searching for Nsimalen Intl. Airport (NSI) to IAD flights, you'll find a "No change fees" box for you to pick. ### How many hours is the flight from Nsimalen Intl. Airport (NSI) to IAD? > From Nsimalen Airport to Dulles Intl. Airport, you'll be strapped in your seat for an average of 16 hours and 11 minutes. If you've been looking forward to finishing that epic novel, now's a terrific time to do it. ### How far is the flight from Nsimalen Intl. Airport (NSI) to Washington Dulles Intl. Airport (IAD)? > Yaoundé to Chantilly is around 9,700 kilometres, so get ready to spend a while in the air. Don't forget to pack all the essentials, from your earplugs to your eye mask. Toss in a few snacks to nibble on throughout your flight too. ### Which airlines fly direct from NSI to Washington Dulles Intl. Airport (IAD)? > Unfortunately, there are no airlines that fly direct between Nsimalen Airport and Dulles Intl. Airport. You'll need to book a flight with one or more stops. ### Are Nsimalen Airport to Dulles Intl. Airport flight tickets cheaper when they're purchased at the last minute? > Flight prices go up and down like a yo-yo, so there are no guarantees. While last-minute flight deals between Nsimalen Airport and Dulles Intl. Airport are possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines release their prices up to a year prior to the departure date. Expedia is continuously updating the biggest bargains around, so keep checking back and be ready to grab your seat when the fares dip. ## Travel information | Origin airport | Nsimalen Intl. | | --- | --- | | Destination airport | Washington Dulles Intl. | | Distance | 9604 km | ## Book with confidence ### 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 rising to .   Here are more money-saving tips:  - Fly in 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. 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