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

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

How long does it take to fly to Cotonou?

If you’re flying from a popular airport in Washington, D.C., such as Washington, D.C. or Baltimore, and flying into Cotonou, then you can expect flight times to average 19h 50m and 22h 30m, respectively.

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. 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. to Cotonou Airport?

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

How many operators does momondo search for flights from Washington, D.C. to Cotonou Airport?

As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Cotonou Airport.

How old do you have to be to fly from Washington, D.C. 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. 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.

$1,115 Cheap Flights from Washington, D.C. to Cotonou in 2026/27

Discover deals from 900+ travel sites with momondo.

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

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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

$1,115Ethiopian Air

Tue, Nov 24 - Tue, Dec 1

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

$1,116Ethiopian Air

Tue, Nov 24 - Tue, Dec 1

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

$1,133Ethiopian Air

Thu, Jan 28 - Sun, Feb 14

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

$1,237Multiple Airlines

Thu, Jan 21 - Mon, Feb 8

8:50 pm - 2:25 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

11h 35m1 stop Lome

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

13h 00m1 stop Lome

$1,247Multiple Airlines

Wed, Nov 25 - Sat, Dec 5

6:40 pm - 9:20 pmIAD Washington, D.C. Dulles Intl-COO Cotonou

20h 40m1 stop Paris Charles de Gaulle

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

25h 30m1 stop Paris Charles de Gaulle

$1,285Air France

Tue, Nov 24 - Tue, Dec 1

6:30 pm - 9:20 pmDCA Washington, D.C. Reagan-National-COO Cotonou

20h 50m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

11:50 pm - 4:38 pmCOO Cotonou-DCA Washington, D.C. Reagan-National

22h 48m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County

$1,299Air France

Tue, Nov 24 - Tue, Dec 1

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

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

$1,393Turkish Airlines

Tue, Nov 10 - Mon, Nov 23

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Ethiopian Air flights from Washington, D.C. to Cotonou

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

Ethiopian Air

Nov 24

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Dec 1

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,115

Ethiopian Air

Nov 24

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Dec 1

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,116

Ethiopian Air

Nov 8

IAD10:00 amWashington, D.C. Dulles Intl

20h 05m

1 stop

COO12:05 pmCotonou

Nov 25

COO12:50 pmCotonou

25h 10m

2 stops

IAD8:00 amWashington, D.C. Dulles Intl

$1,159

Air France flights from Washington, D.C. to Cotonou

Our best Air France deals on Washington, D.C. to Cotonou flight tickets

Air France

Nov 24

DCA6:30 pmWashington, D.C. Reagan-National

20h 50m

2 stops

COO9:20 pmCotonou

Dec 1

COO11:50 pmCotonou

22h 48m

2 stops

DCA4:38 pmWashington, D.C. Reagan-National

$1,299

Air France

Nov 7

DCA6:32 pmWashington, D.C. Reagan-National

20h 48m

2 stops

COO9:20 pmCotonou

Nov 24

COO11:50 pmCotonou

22h 47m

2 stops

DCA4:37 pmWashington, D.C. Reagan-National

$1,349

Air France

Nov 7

IAD9:30 pmWashington, D.C. Dulles Intl

17h 50m

1 stop

COO9:20 pmCotonou

Nov 24

COO11:50 pmCotonou

22h 05m

2 stops

IAD3:55 pmWashington, D.C. Dulles Intl

$1,353

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. 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

Tue 11/24

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Tue 12/1

12:50 pm-8:00 am

2 stops25h 10m

$1,115

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Tue 11/24

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Tue 12/1

12:50 pm-8:00 am

2 stops25h 10m

$1,116

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Thu 1/28

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Sun 2/14

12:50 pm-8:00 am

2 stops25h 10m

$1,133

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 1/21

10:00 am-12:05 pm

1 stop20h 05m

Cotonou

Mon 2/8

12:05 pm-7:05 pm

1 stop13h 00m

$1,237

Quickest round-trip

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Wed 11/25

8:50 pm-2:25 pm

1 stop11h 35m

Cotonou

Sat 12/5

12:05 pm-7:05 pm

1 stop13h 00m

$1,247

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Tue 11/24

6:40 pm-9:20 pm

1 stop20h 40m

Cotonou

Tue 12/1

11:50 pm-7:20 pm

1 stop25h 30m

$1,285

Washington, D.C.Cotonou

DCA Washington, D.C. Reagan-National - COO Cotonou

DCACOO

Washington, D.C. Reagan-National

Tue 11/24

6:30 pm-9:20 pm

2 stops20h 50m

Cotonou

Tue 12/1

11:50 pm-4:38 pm

2 stops22h 48m

$1,299

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

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

Mon 11/23

11:30 pm-7:25 pm

2 stops25h 55m

$1,393

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Other information

What is the cheapest month to fly to Cotonou?

The cheapest month to fly to Cotonou from Washington, D.C. 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. during the month November is also very affordable. Most momondo users find prices during this month for around $1,153.

Can stopping save me money on Washington, D.C. to Cotonou flights?

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to Cotonou flight.

When to book flights from Washington, D.C. to Cotonou

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Cotonou (WAS to COO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. 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. in the past 72 hours is $2,884. The best round-trip flight deal from Washington, D.C. to Cotonou found on momondo in the last 72 hours is $1,115.

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

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

Search flight deals

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

How far is Washington, D.C. to Cotonou by plane?
There are 5372.3 mi between Washington, D.C. and Cotonou. 18h 50m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Cotonou Airport?
Prices for flights from Washington, D.C. to Cotonou Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Cotonou Airport?
As of October 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Cotonou Airport.
How old do you have to be to fly from Washington, D.C. 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. 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. to Cotonou?
momondo data reveals that the most frequently booked airline on the route from Washington, D.C. to Cotonou is Delta, representing 100% of all bookings.

Best airlines flying from Washington, D.C. to Cotonou

Compare and see reviews for airlines that fly from Washington, D.C. 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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Cotonou. momondo saves you time and could save you money on your trip.

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?

Once you have performed a search for Washington, D.C. to Cotonou flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Washington, D.C. to Cotonou flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Washington, D.C. to Cotonou from $1,115

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Cotonou departing on 11/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Ethiopian Air flights from Washington, D.C. to Cotonou

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

Air France flights from Washington, D.C. to Cotonou

Our best Air France deals on Washington, D.C. to Cotonou flight tickets

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

See travel insights to Cotonou from

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

What is the cheapest month to fly to Cotonou?

Can stopping save me money on Washington, D.C. to Cotonou flights?

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

What airlines fly to Cotonou?

How long does it take to fly to Cotonou?

When to book flights from Washington, D.C. to Cotonou

Cheap Washington, D.C. to Cotonou (WAS to COO) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

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

Best airlines flying from Washington, D.C. to Cotonou

Compare and see reviews for airlines that fly from Washington, D.C. 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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