Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

IAD - COO

$767 Find cheap flights from Washington Dulles Airport to Cotonou

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 Cotonou departing on 7/14. 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
0 bags
Sun 6/23
Sun 6/30

Search hundreds of travel sites at once for deals on flights to Cotonou

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cotonou.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Cotonou.
In the last 7 days travelers have searched 43,604,079 times on KAYAK, and here is why:

Save 21% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Dulles Intl to Cotonou (IAD-COO)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl to Cotonou 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 and deals for you by selecting your travel dates.
Choose your dates
9:50 pm - 9:45 pmIAD-COO
18h 55m1 stop
10:40 pm - 7:55 pmCOO-IAD
26h 15m2 stops
$1,336Turkish Airlines
Find Deal
Tue, Aug 6 - Sat, Aug 24
9:20 pm - 8:30 pmIAD-COO
18h 10m1 stop
11:05 pm - 4:10 pmCOO-IAD
22h 05m1 stop
$1,628Air France
Find Deal
Fri, Jun 7 - Thu, Jul 25
5:03 pm - 8:30 pmIAD-COO
22h 27m2 stops
11:05 pm - 7:10 pmCOO-IAD
25h 05m1 stop
$1,633Delta
Find Deal
Fri, Jun 7 - Thu, Jul 25
9:20 pm - 8:30 pmIAD-COO
18h 10m1 stop
10:55 pm - 4:10 pmCOO-IAD
22h 15m1 stop
$1,696Air France
Find Deal
Fri, Jun 21 - Mon, Aug 26
9:20 pm - 3:15 amIAD-COO
24h 55m1 stop
4:15 am - 7:20 pmCOO-IAD
20h 05m1 stop
$1,715Royal Air Maroc
Find Deal
Sat, Jun 22 - Sat, Jun 29
5:03 pm - 8:30 pmIAD-COO
22h 27m2 stops
10:55 pm - 4:10 pmCOO-IAD
22h 15m1 stop
$1,731Delta
Find Deal
Sat, Jun 22 - Mon, Aug 26
9:20 pm - 3:15 amIAD-COO
24h 55m1 stop
4:15 am - 7:20 pmCOO-IAD
20h 05m1 stop
$1,805Royal Air Maroc
Find Deal
Sat, Jun 22 - Thu, Aug 29
10:15 pm - 8:15 pmIAD-COO
41h 00m3 stops
6:25 pm - 2:15 pmCOO-IAD
24h 50m2 stops
$2,282United Airlines
Find Deal
Sat, Jun 22 - Thu, Aug 29
9:45 pm - 12:20 pmIAD-COO
33h 35m2 stops
11:00 am - 8:55 amCOO-IAD
26h 55m3 stops
$2,503Ethiopian Air
Find Deal
Mon, Jun 24 - Thu, Aug 29
10:50 am - 4:10 pmIAD-COO
24h 20m2 stops
10:40 am - 8:55 amCOO-IAD
27h 15m3 stops
$2,663Ethiopian Air
Find Deal
Thu, Jun 13 - Sun, Aug 18

Flights from Dulles Intl to Cotonou - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Washington Dulles Airport to Cotonou?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Cotonou clicked on KAYAK for each day over the last 12 months.
When flying from Washington Dulles Airport to Cotonou, you should consider leaving on a Wednesday and avoid Fridays if you are looking for the best rates. For your return to Washington Dulles Airport, you’ll find the best rates on Mondays and the most expensive ones on Fridays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Cotonou, 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 Cotonou is November, where tickets cost $930 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $1,701 and $1,608 respectively.

Which airlines provide the cheapest flights from Washington Dulles Airport to Cotonou?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Royal Air Maroc offered the best one-way deal for that route, at $767. KAYAK users also found Washington Dulles Airport to Cotonou round-trip flights on Turkish Airlines from $1,336 and on Air France from $1,628.

Good to know

Low season

March

High season

November

Cheapest flight

$767
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 26% lower on average.
Flight from Washington Dulles Airport to Cotonou

When to book flights from Dulles Intl to Cotonou

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

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Cotonou was $767 for a one-way ticket and $1,336 for a round-trip.

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

    Yes, you’ll need a passport to travel to Cotonou from Washington Dulles Airport.

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

    Washington Dulles Airport airport is called Washington, D.C. Dulles Intl and the only airport in Cotonou is Cotonou.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Cotonou are Delta and Air France. With an average price for the route of $1,643 and an overall rating of 8.0, Delta is the most popular choice. Air France is also a great choice for the route, with an average price of $1,490 and an overall rating of 7.5.

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

    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 Cotonou.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Cotonou 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 Cotonou?

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

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

See more FAQs

Top 5 airlines serving from Dulles Intl to Cotonou

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Cotonou. 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 Cotonou? 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.
8.0
DeltaOverall score based on 10564 reviews
8.6Crew
7.4Food
8.0Entertainment
7.9Comfort
8.2Boarding
Airline reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

8.0 ExcellentLiam, May 2024SLC - SJC
Read more about Delta reviews

Had to change aircraft due to a faulty door. Surprisingly it only caused about an hour and a half of delay. Delta handled this situation as well as can be expected.

Awful. Flight was continuously getting delayed and gates kept changing without any reason. Flight was delayed for more then 3 hours

Paid premium for Delta only to be on safe but tired old 767 with ancient cabin in mediocre condition. Poor wifi and horrible inflight entertainment. Hardly a premium experience. Should have flown SW and had fun flight crew and no pretense

Our flight to Zurich was delayed by almost 3 hours, so we missed our next flight. There was no indication it would be delayed this much. We were told the gate had changed and then it apparently took over 2 hours to load the "catering" on the plane. We were not compensated in any way for the trouble.

Rated entertainment as Mediocre as there were major problems with the Infotainment system that took probably a half hour for them to fix.

Your crew could maybe answer the call bell at least one of the times I pressed it. I pressed it first time with 2.5 hours left in our flight bc my partner was hungry and wanted a sandwich. We finally got the sandwich with 40 mins left in the flight.

Half the bathrooms assigned to economy were out of action

Delta crushed it. Flight attendant in first was attentive and just never stopped. Honestly one of the best domestic flights I’ve been on.

They were an hour late and they didn’t have my wheelchair for me

The Flight crew didn’t serve us until about 1.5 hours into the flight because of turbulence but after it ended it was fine to move around. They served us water only and snacks and then NEVER, NOT ONE TIME came through to collect trash until right before landing about 1.5 hours later. There was absolutely no need for that. They crew was just standing around talking and visiting with each other and really never tried to see if we might want something besides water or even try to come pick up trash. This is VERY unusual for a Delta flight but it was not what I would have expected for a 4 hour flight.

The check in was horrible. I stood in line for 1 hour to check in with an Air France ticket. Then I was told I had to go to Delta counter onstead to check in instead. It made no sense.

Old cabine without flat bed in business for a 12 hour flight is not acceptable

Generally good. The crew is excellent. The food could be better.

They wanted to close counter although they did not provide the wheelchair requested which ended by going alone to transit security and lost long time and they did not want to wait .

Did not find the wheelchair that supposed to assist and went to a long queue for transit security chk which was very slow and boarding desk wanted to close counter although that they knew that I am minutes away because of their mistake of not providing the wheelchair.

Boarding was smooth and on time. The seat was comfortable and the entertainment worked. Staff were gracious.

Good aorcraft 777 but Worst food ever Breakfast was a bû’with matonnaise… Staff was nice but invisible most of the flight

Business class in the second leg - CDG-EVN was a disaster.

worst experience ever i choose my seat in advance and also have my seat selected in my boarding and the they told me that my seat has been changed without notify me

Food could have been better especially the breakfast. Overall it was a good flight

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

We ended up with seats in the very back. So they did not recline. Have no idea why, we reserved and checked in very early. The isles were very narrow and the seats had very little leg room. But they did give us water, and a snack.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

Food was terrible Not many options Stewards dont care Delay

The ride was good but no food ot entertainment hence, it was just over an hour flight.

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

I missed my connecting flight due to long lines at security and immigration. Need improvements

Food quality is deteriorating each time, last year was very good. I avoid the plane food lately.

Been flying on various airlines, all over the world, for 50+ years. The food on Brussels Air was easily the worst I ever endured.

I felt the overall quality of the plane and food service was less than that of their partner airlines, United. An example was wine was served in paper cups in premium economy class. There was no real silverware, napkins or a welcome kit other than a pillow and blanket.

I like the frequent mails we get when there is an update. Please keep it up

I have traveled to probably over a hundred locations worldwide, but had only one mixup of airport in Shanghai. Until Iceland and Stockholm. Reykjavik has 2 airports, Stockholm 4 (!). Please indicate clearly when a departure flight is scheduled from an aiport other than the international aiport. That would greatly reduce stress. Thanks

in the front - higher class of business - sitting in the same seat (with one empty in the middle) is not acceptable any more. need the business class to be as we paid for.

my husband's monitor did not work. there was a visibly ill family in my husband's row.

There was a two hour delay because of incompetence in scheduling fuel truck. Further, upon arrival in Roanoke, hand baggage was sent to baggage claim. We carry hand baggage because it contains valuable or sensitive materials that we do not want going through the baggage system. This is very poor and United needs to perform better.

Pros: "The crew are doing amazing job and making sure we all stay safe."
Cons: "What could have been better is us; the travelers/passengers. We need to follow every protocol and or precess or procedure put in place by our government and the airlines. United Airline is doing great job keeping us safe while we travel."

Book cheap flights from Washington, D.C. to Cotonou

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Cotonou found on KAYAK in the last 72 hours.
7/14Sun
1 stopRoyal Air Maroc
24h 55mIAD-COO
$767
7/15Mon
3 stops
51h 25mIAD-COO
$820
7/18Thu
1 stopRoyal Air Maroc
24h 55mIAD-COO
$822
7/16Tue
2 stopsSWISS
39h 25mIAD-COO
$892
7/13Sat
3 stops
42h 40mIAD-COO
$973
6/2Sun
2 stopsTurkish Airlines
22h 20mIAD-COO
$1,036
7/17Wed
3 stopsRwandAir
45h 25mIAD-COO
$1,064
7/14Sun
2 stopsTurkish Airlines
22h 20mIAD-COO
$1,073
6/2Sun
1 stopAir France
21h 05mIAD-COO
$1,154
7/18Thu
3 stopsSWISS
42h 30mIAD-COO
$2,949

Search by stops

Search by airline

Search by price

Last minute flights from Dulles Intl to Cotonou

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Washington, D.C. to Cotonou that are departing in the next 10 days.
5/25Sat
multi-stopEthiopian Air
33h 35mIAD-COO
6/3Mon
multi-stopEthiopian Air
24h 25mCOO-IAD
$1,669
5/25Sat
multi-stop
33h 35mIAD-COO
6/3Mon
multi-stop
14h 10mCOO-IAD
$1,731
5/25Sat
multi-stop
12h 20mIAD-COO
6/3Mon
multi-stop
14h 10mCOO-IAD
$1,827
5/25Sat
multi-stop
33h 35mIAD-COO
6/3Mon
multi-stop
33h 10mCOO-IAD
$1,902
5/25Sat
multi-stop
35h 38mIAD-COO
6/3Mon
multi-stop
33h 10mCOO-IAD
$2,023

Search by stops

Search by airline

Search by price

Washington Dulles Airport - Cotonou Flights

Departure:

Washington Dulles Airport (IAD)United States

Destination:

Cotonou (COO)Benin

Return flight deals:

Cotonou - Washington Dulles Airport

Cabin classes:

Browse destinations: