What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cotonou?

Ethiopian Air is the most popular carrier operating from Washington, D.C. Dulles Intl to Cotonou

What airlines fly to Cotonou?

Ethiopian Air, Air France and Turkish Airlines are the top three most popular airlines that fly to Cotonou from Washington, D.C. Dulles Intl Airport according to our data. Ethiopian Air is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Cotonou. Keep in mind that there are 3 different airlines that fly to Cotonou on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport?

Prices for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport are refreshed on a daily basis.

How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cotonou Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cotonou Airport.

What documentation or ID do you need to fly to Cotonou Airport?

The necessary travel and health documents for your Cotonou Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$1,158 Cheap Flights from Washington, D.C. Dulles Intl Airport to Cotonou in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Cotonou

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:50 pm - 8:00 amCOO Cotonou-IAD Washington, D.C. Dulles Intl

25h 10m2 stops Addis Ababa Bole Rome Fiumicino

$1,158Ethiopian Air

Fri, Nov 6 - Wed, Nov 18

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:50 pm - 8:00 amCOO Cotonou-IAD Washington, D.C. Dulles Intl

25h 10m2 stops Addis Ababa Bole Rome Fiumicino

$1,159Ethiopian Air

Sun, Nov 8 - Wed, Nov 25

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:50 pm - 8:00 amCOO Cotonou-IAD Washington, D.C. Dulles Intl

25h 10m2 stops Addis Ababa Bole Rome Fiumicino

$1,159Ethiopian Air

Thu, Nov 5 - Wed, Nov 18

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:05 pm - 7:05 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Lome

$1,220Multiple Airlines

Fri, Nov 6 - Wed, Nov 18

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:05 pm - 7:05 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Lome

$1,223Multiple Airlines

Sun, Nov 8 - Wed, Nov 25

10:00 am - 12:05 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 05m1 stop Addis Ababa Bole

12:05 pm - 7:05 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

13h 00m1 stop Lome

$1,223Multiple Airlines

Thu, Nov 5 - Wed, Nov 18

6:32 pm - 9:20 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 48m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:50 pm - 7:20 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

25h 30m1 stop Paris Charles de Gaulle

$1,290Air France

Thu, Nov 5 - Tue, Nov 17

6:32 pm - 9:20 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 48m2 stops New York John F Kennedy Intl Paris Charles de Gaulle

11:50 pm - 3:55 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

22h 05m2 stops Paris Charles de Gaulle Amsterdam Schiphol

$1,308Air France

Thu, Nov 5 - Wed, Nov 18

2:30 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

26h 00m1 stop Istanbul

11:30 pm - 11:45 amCOO Cotonou-IAD Washington, D.C. Dulles Intl

42h 15m2 stops Abidjan Felix H. Boigny Istanbul

$1,343Turkish Airlines

Fri, Nov 6 - Wed, Nov 18

1:30 pm - 10:30 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

27h 00m1 stop Istanbul

11:30 pm - 7:25 pmCOO Cotonou-IAD Washington, D.C. Dulles Intl

25h 55m2 stops Abidjan Felix H. Boigny Istanbul

$1,353Turkish Airlines

Tue, Nov 10 - Wed, Nov 25

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Ethiopian Air flights from Washington, D.C. Dulles Intl Airport to Cotonou

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets

Ethiopian Air

Nov 6

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Nov 18

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,158

Ethiopian Air

Nov 5

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Nov 18

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,159

Ethiopian Air

Nov 14

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Dec 4

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,199

Delta flights from Washington, D.C. Dulles Intl Airport to Cotonou

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets

Delta

Nov 9

IAD6:40 pmWashington, D.C. Dulles Intl

20h 40m

1 stop

COO9:20 pmCotonou

Nov 16

COO11:50 pmCotonou

22h 40m

1 stop

IAD4:30 pmWashington, D.C. Dulles Intl

$1,285

Delta

Dec 7

IAD6:40 pmWashington, D.C. Dulles Intl

20h 40m

1 stop

COO9:20 pmCotonou

Dec 14

COO11:50 pmCotonou

29h 33m

2 stops

IAD11:23 pmWashington, D.C. Dulles Intl

$1,295

Delta

Nov 5

IAD6:32 pmWashington, D.C. Dulles Intl

20h 48m

2 stops

COO9:20 pmCotonou

Nov 17

COO11:50 pmCotonou

29h 31m

2 stops

IAD11:21 pmWashington, D.C. Dulles Intl

$1,299

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cotonou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Fri 11/6

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/18

12:50 pm-8:00 am

2 stops25h 10m

$1,158

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Sun 11/8

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/25

12:50 pm-8:00 am

2 stops25h 10m

$1,159

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Thu 11/5

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/18

12:50 pm-8:00 am

2 stops25h 10m

$1,159

Quickest round-trip

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Fri 11/6

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/18

12:05 pm-7:05 pm

1 stop13h 00m

$1,220

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Sun 11/8

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/25

12:05 pm-7:05 pm

1 stop13h 00m

$1,223

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Thu 11/5

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Wed 11/18

12:05 pm-7:05 pm

1 stop13h 00m

$1,223

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Thu 11/5

6:32 pm-9:20 pm

2 stops20h 48m

Cotonou

Tue 11/17

11:50 pm-7:20 pm

1 stop25h 30m

$1,290

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Thu 11/5

6:32 pm-9:20 pm

2 stops20h 48m

Cotonou

Wed 11/18

11:50 pm-3:55 pm

2 stops22h 05m

$1,308

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Fri 11/6

2:30 pm-10:30 pm

1 stop26h 00m

Cotonou

Wed 11/18

11:30 pm-11:45 am

2 stops42h 15m

$1,343

Washington, D.C.Cotonou

IAD Washington, D.C. Dulles Intl - COO Cotonou

IADCOO

Washington, D.C. Dulles Intl

Tue 11/10

1:30 pm-10:30 pm

1 stop27h 00m

Cotonou

Wed 11/25

11:30 pm-7:25 pm

2 stops25h 55m

$1,353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Cotonou

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Cotonou?

The cheapest month to fly to Cotonou from Washington, D.C. Dulles Intl Airport is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Cotonou during the month of October, then departing from Washington, D.C. Dulles Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Washington, D.C. Dulles Intl Airport to Cotonou

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Cotonou according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Cotonou (IAD to COO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Cotonou

Best Price Found	$2,884
Fastest flight time	18h 50m
Direct flights	None

The best one-way flight to Cotonou from Washington, D.C. Dulles Intl Airport in the past 72 hours is $2,884. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Cotonou found on momondo in the last 72 hours is $1,158.

The fastest flight from Washington, D.C. Dulles Intl Airport to Cotonou takes 18h 50m

There are no direct flights from Washington, D.C. Dulles Intl Airport to Cotonou. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Cotonou.

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Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Cotonou

How far is Washington, D.C. Dulles Intl to Cotonou by plane?
The distance between Washington, D.C. Dulles Intl and Cotonou is about 5394.6 mi. 18h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport?
There are 3 operators available for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport as of October 2026.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Cotonou Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cotonou Airport.
What documentation or ID do you need to fly to Cotonou Airport?
The necessary travel and health documents for your Cotonou Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Cotonou?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. Dulles Intl Airport to Cotonou is Ethiopian Air, representing 47% of all bookings. The subsequent popular airlines are Air France at 28% and Turkish Airlines at 25%.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Cotonou

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cotonou with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $974	Free Cancellation	Rating 7.4 4,458 reviews	Search Turkish Airlines flights
Ethiopian Air	PriceFrom $1,127	Free Cancellation	Rating 7.1 1,043 reviews	Search Ethiopian Air flights
Air France	PriceFrom $1,169	Free Cancellation	Rating 7.5 1,652 reviews	Search Air France flights

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Why should I use momondo to find a flight deal from Washington, D.C. to Cotonou?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Washington, D.C. to Cotonou for you.

Can I find flights from Washington, D.C. to Cotonou with flexible booking policies on momondo?

Yes. All flights to Cotonou from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Cotonou?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Cotonou.

I’m not ready to book a flight from Washington, D.C. to Cotonou right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Cotonou, momondo offers a useful price alert feature which will track prices for flights to Cotonou from Washington, D.C. and alert you when they change.

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Cheap flights from Washington, D.C. Dulles Intl Airport to Cotonou from $1,158

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Ethiopian Air flights from Washington, D.C. Dulles Intl Airport to Cotonou

Our best Ethiopian Air deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets

Delta flights from Washington, D.C. Dulles Intl Airport to Cotonou

Our best Delta deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets

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How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Cotonou

What is the cheapest month to fly to Cotonou?

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Cotonou?

What airlines fly to Cotonou?

When to book flights from Washington, D.C. Dulles Intl Airport to Cotonou

Cheap Washington, D.C. Dulles Intl Airport to Cotonou (IAD to COO) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Cotonou

Best airlines flying from Washington, D.C. Dulles Intl Airport to Cotonou

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cotonou with momondo

Why use momondo?

An easier way to manage your Cotonou trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Benin

Fly your favorite airline to Cotonou

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Cotonou

List of cabin classes available on flights landing in Cotonou. Availability may vary depending on flight origin and airline.

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