IAD - NSI

$668 Find Cheap Flights from Washington Dulles Airport to Yaoundé

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Yaoundé departing on 8/13. 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 Yaoundé

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Yaoundé.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Yaoundé.
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Everything you should know

Cheapest round-trip
$1,100
Typical prices: $1,181-$1,149
Turkish Airlines
Wed 10/7Tue 10/20
IAD - NSI • 2 stops
Cheapest one-way
$668
Turkish Airlines
Thu 8/13
IAD - NSI • 1 stop
Top airlines
Cheapest • from $1,100 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Dulles Intl and Yaoundé. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $1,275 (round-trip)
Shortest trip • 13h 40m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 10% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 22% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Yaoundé!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dulles Intl to Yaoundé (IAD-NSI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Yaoundé 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 Dulles Intl to Yaoundé

Wed, Oct 7 - Tue, Oct 20
Turkish Airlines Logo
1:20 pm - 1:55 am
IAD
-
NSI
31h 35m
2 stops
Turkish Airlines Logo
3:05 am - 7:50 pm
NSI
-
IAD
21h 45m
1 stop
$1,100Turkish Airlines
Wed, Oct 7 - Tue, Oct 20
Turkish Airlines Logo
9:45 pm - 1:55 am
IAD
-
NSI
23h 10m
2 stops
Turkish Airlines Logo
3:05 am - 7:50 pm
NSI
-
IAD
21h 45m
1 stop
$1,112Turkish Airlines
Wed, Sep 16 - Tue, Sep 29
Turkish Airlines Logo
9:45 pm - 1:55 am
IAD
-
NSI
23h 10m
2 stops
Turkish Airlines Logo
3:05 am - 7:50 pm
NSI
-
IAD
21h 45m
1 stop
$1,113Turkish Airlines
Mon, Sep 14 - Sun, Sep 27
Turkish Airlines Logo
9:45 pm - 1:55 am
IAD
-
NSI
23h 10m
2 stops
Turkish Airlines Logo
1:25 am - 11:35 am
NSI
-
IAD
39h 10m
2 stops
$1,137Turkish Airlines
Wed, Oct 7 - Wed, Oct 21
KLM Logo
6:15 pm - 5:35 pm
IAD
-
NSI
18h 20m
1 stop
KLM Logo
10:20 pm - 7:35 pm
NSI
-
IAD
26h 15m
1 stop
$1,151KLM
Fri, Oct 23 - Thu, Nov 12
Turkish Airlines Logo
1:20 pm - 1:55 am
IAD
-
NSI
31h 35m
2 stops
Turkish Airlines Logo
12:40 am - 11:45 am
NSI
-
IAD
41h 05m
2 stops
$1,152Turkish Airlines
Tue, Oct 6 - Tue, Oct 20
Multiple Airlines Logo
12:30 pm - 8:55 pm
IAD
-
NSI
27h 25m
3 stops
Multiple Airlines Logo
9:10 pm - 7:35 pm
NSI
-
IAD
27h 25m
1 stop
$1,155Multiple Airlines
Tue, Oct 6 - Tue, Oct 20
KLM Logo
9:45 pm - 5:35 pm
IAD
-
NSI
38h 50m
1 stop
KLM Logo
9:10 pm - 7:35 pm
NSI
-
IAD
27h 25m
1 stop
$1,164KLM
Wed, Sep 16 - Wed, Sep 30
KLM Logo
9:45 pm - 8:55 pm
IAD
-
NSI
42h 10m
2 stops
KLM Logo
10:30 pm - 7:16 pm
NSI
-
IAD
25h 46m
2 stops
$1,174KLM
Wed, Oct 7 - Wed, Oct 21
Air France Logo
12:30 pm - 5:35 pm
IAD
-
NSI
24h 05m
2 stops
Air France Logo
10:20 pm - 3:35 pm
NSI
-
IAD
22h 15m
2 stops
$1,175Air France
Booking Insights

KAYAK's insights & trends for Dulles Intl to Yaoundé flights

Get data-powered insights and trends into flights from Dulles Intl to Yaoundé to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Yaoundé?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Yaoundé departing in October.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Yaoundé?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Yaoundé, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Yaoundé is September, where tickets cost $1,082 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $2,231 and $1,741 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Yaoundé?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. Dulles Intl Airport to Yaoundé, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Yaoundé, you should book around 5 weeks before departure, which saves you about 10% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonOctober
Cheapest flight$668
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 19% increase in price.
Flight from Washington Dulles Airport to Yaoundé

When to book flights from Dulles Intl to Yaoundé

Are your dates flexible? Find out the best times to travel from Dulles Intl to Yaoundé 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 Dulles Airport to Yaoundé flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Yaoundé was $668 for a one-way ticket and $1,100 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Yaoundé?

    A passport is required to fly from Washington Dulles Airport to Yaoundé.

  • Which airports will I be using when flying from Washington Dulles Airport to Yaoundé?

    Washington Dulles Airport and Yaoundé are both served by 1 main airport. You will leave Washington Dulles Airport from Washington, D.C. Dulles Intl and will be arriving at Yaoundé Nsimalen.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Yaoundé?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Yaoundé?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Washington Dulles Airport and Yaoundé, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Yaoundé, Delta or Air France?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Yaoundé are Delta and Air France. With an average price for the route of $1,301 and an overall rating of 7.9, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,442 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Yaoundé?

    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 Dulles Airport to Yaoundé.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Yaoundé?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Yaoundé from Washington Dulles Airport 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 Dulles Airport to Yaoundé?

    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 Yaoundé with an airline and back to Washington Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and NSI 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 Dulles Airport to Yaoundé?

    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 Yaoundé from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 5 airlines serving from Dulles Intl to Yaoundé

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Yaoundé. 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 Dulles Intl to Yaoundé? 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.
7.9
DeltaOverall score based on 8463 reviews
8.1Boarding
7.9Comfort
8.5Crew
7.2Food
7.8Entertainment
Airline reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

6.0 GoodSilvestre, Apr 2026
MCO - GRU
Read more Delta reviews

The flight was operated by Latam. The aircraft had a technical issue and the flight was delayed for the next day. They grounded other passengers to get their airplane assigned to my flight. Most of he ground staff don't speak English (Orlando Airport), but were very polite.The crew on the other hand could speak English and Portuguese. On board service was good.

The agent at check in and at the gate were less than thrilled to be at work. I'm not a fan of Kayak's placement on the plane. I got put in the middle seat and none of my preferences were used.

In ATL they have two sets of departure screens. Follow what is on your airline's departure board - the ATL Airport Authority departure board had completely incorrect details about the gate assignment for my flight, which would have made me miss boarding.

Flight was delayed it was hot while sitting on the plane, one engine was working on the plane until they had to do some jimmy rigging down the runway in order for the other engine to charge up. It was ridiculous

The flight was very good and the staff was very friendly and helpful!

The only thing I would say is we tried to get on a standby earlier flight, but with our fair we couldn’t. That seems senseless to leave with open seats..

Very easy to use and convenient, you can perform any action within the same portal

In a world of delays, Delta was on time both ways! Boarding was fast and efficient. Staff was friendly. AND wifi worked.

WiFi didn’t work. Flight delayed 3 hours Crew members were illiterate Seat lean back did not work.

Flight was delayed, we could have been notified earlier and in a consistent manner. App was not refreshing for another passenger to get the latest flight status. We could have stayed and waited at the hotel instead of waiting at the airport had we known the flight was going to delayed for more than 5 hours. The toilet is too tight, and needs to be cleaned more frequently (every hour). The entertainment screen froze, the touch screen not responding to touch. We were upgraded to comfort, it is more comfortable than regular economy seats.

Middle seats SUCK!!!! I paid more money than I should have because of your terrible site Kayak.com. I'll try to use your competitors going forward. I am so disappointed you would play off business class.com as business class seats

They lost my bag and I still haven’t received it yet

They lost my bag and I still have not received it

Communication on the delay, rebooking and how to get a hotel was poor. Mails, airport check-in and transfer desk said different things.

Safe and stable made me sleepy and I slept and dreamt 😂😂😂😂

Food was really mediocre for premium economy in comparison to other airlines… the crew was nowhere to be found… 14 hour flight…

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The ground crew members at check in counter were courteous. The boarding was seamless. Flight departed as scheduled. Service on board was great

Very comfortable in business class. Excellent service. Good food. Smooth trip.

The seats seems abit small and the reclining is too much, the seat in front of me came back too much and made it uncomfortable for me.

As a first time flyer with Turkish Airlines. My experience was very good due to the factor that there were to many passengers on the my first flight compared to my connecting flight. However, I know that nothing is perfect and all companies are trying to accommodate their passengers to the best way possible. I will always say, a FEW INCHES will go LONG WAY. That's something all airliners should consider, and not only the money aspect!!! A long time commitment is better than one time service! Thank you

Flight was delayed. While standing at the gate, a note appeared on the sign saying the gate had changed to a gate far away. No member of the Turkish airlines team got on the microphone to instruct passengers to go to the other gate, to ignore the chiron, etc. Finally, the message disappeared. Eventually, the flight began to board. Very slowly. More slowly than I experience with other airlines. Though Istanbul may just be slow . . . In all other ways, great flight, great entertainment (top notch movies), great service, excellent food, comfortable lie-flat seat, dimmed lights, etc.

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

WE didint profit of food , but for the other think all was good

Spacious and clean aircraft. Good food. Economy will always be squeezed but thankfully I had an aisle seat for stretching exercises. Good selection of movies, particularly Spike Lee joint.

Unfriendly, 8 hours delayed, no lounge access even flying business. Don’t fly Brussels

Flight from London was delayed so missed the connecting flight. Taking 2 days to get to destination which should have only taken a few hours.

Too cramped up for the better seats I paid for.

I didn’t like my seat in my return flight from Montreal to Orlando at all; considering I paid extra for better seats. That middle seat was cramped up way too much.

Suitcase didn’t arrive to Stockholm. Chairs y comfy and not even water is offered

Bad baggage and people management at boarding forcing me to dispatch my bad despite being the perfect size and respecting everything perfectly, whereas many did not and many free empty spots on the plane as usual… making me loose time and my planned bus at arrival to go to Geneva. Costing me 100 euros extra! So Brussels airlines needs to refund me

I never board the flight. My visa was delayed and when I tried calling Kayak, no one answer and I still have not heard from anyone.

All great. Very efficient. Good emails that kept us in the know

It was a good experience - too many times checking at the airport - every time had to remove shoes , belt , laptop etc. that was a bit of exaggerated. The seat had a sharp metal plate -- which torn into my jeans.

The TV wasn't working No music for the whole flight from JFK to LOS It was too burring.

Flight was delayed by two hours. This really messed things up because I missed my connecting flight in Addis. I had a meeting in Entebbe which was scrapped because my flight from Addis landed later in the day.

To the Ethiopian Airlines Customer Relations Team, I am writing to formally express my disappointment regarding my recent travel experience with Ethiopian Airlines on flight 629/352. Unfortunately, the level of service provided fell significantly short of the standards I expected from your airline. I would like to highlight the following serious issues encountered during the journey: • Cabin Condition and Hygiene: The aircraft cabin was notably poorly maintained. The seating area was dirty, and there was a persistent, unpleasant odor throughout the flight, which made the environment very uncomfortable for passengers. • Inadequate Service: The overall level of service provided by the staff was unsatisfactory and did not reflect a professional passenger experience. • Baggage Loss: Upon arrival, I was informed that my luggage was lost. This is particularly distressing as it has caused significant personal inconvenience and disruption to my schedule. As a frequent traveler, I value reliability and a clean cabin environment. I request that you investigate these matters immediately, provide an update on the status of my missing baggage, and outline how you intend to compensate for these failures in service. I look forward to your prompt response and a resolution to my lost luggage claim. Sincerely, Puguh

I paid for internet that did not work and had to pay more to have it

A bit chaotic boarding flight but over all good experience.

We had a good flight experience with this airline despite reading many negative comments

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.

The plane was ok, I was in business class and was surprised there were no pods and each seat was right next to another one. That said it was comfortable and the food and coffee were good. Entertainment wise again I was surprised to see only movies and no TV shows. Check-in at Toronto Pearson was an absolute disaster, which was especially disappointing as I was a business class passenger. There was no dedicated staffing for the business counter and four (4) airlines employees assisted one economy class passenger for about 15 minutes when one could have easily assisted me. Overall room for improvement, particularly in the on-ground experience and airplane infrastructure.

Everything you need to know for your flight from Dulles Intl to Yaoundé

Information on your arrival and departure airports