Which layover airport has the shortest connection time from Washington, D.C. to Cotonou?

Istanbul (IST) has the shortest average layover time for this route: 3h 20m.

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 02m and 22h 23m, respectively.

Which airport is the most popular layover for flights between Washington, D.C. and Cotonou?

Casablanca (CMN) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Cotonou?

Turkish Airlines, Ethiopian Air and Air France are the top three most popular airlines that fly to Cotonou from Washington, D.C. according to our data. Turkish Airlines 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.

Which layover airport offers the lowest fares from Washington, D.C. to Cotonou?

Flights via Istanbul (IST) offer the lowest average round-trip price of $1,251.

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

Delta, Turkish Airlines, and KLM are the most popular carriers operating from Washington, D.C. to Cotonou

Which layover airport has the shortest travel time from Washington, D.C. to Cotonou?

Flights connecting via Istanbul (IST) have the shortest average one-way travel time: 18h 40m.

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 June 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.

$711 Cheap Flights from Washington, D.C. to Cotonou in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Cotonou?

Prices are currently low for flights on this route. Typical prices usually range from $1,411 to $1,084. The lowest price recently found on this route was $1,383.

Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:50 pm - 9:50 pm

DCA

COO

27h 00m

2 stops

11:55 pm - 10:53 pm

COO

DCA

28h 58m

2 stops

$1,383Delta

Tue, Sep 1 - Wed, Dec 30

2:43 pm - 9:50 pm

DCA

COO

26h 07m

2 stops

12:20 am - 9:01 pm

COO

DCA

25h 41m

2 stops

$1,389Delta

Thu, Jul 16 - Fri, Jul 24

8:50 pm - 9:50 pm

DCA

COO

44h 00m

2 stops

12:20 am - 8:47 pm

COO

DCA

25h 27m

2 stops

$1,392Delta

Wed, Jun 24 - Fri, Jul 10

8:40 pm - 9:50 pm

DCA

COO

44h 10m

2 stops

12:20 am - 6:59 pm

COO

DCA

23h 39m

2 stops

$1,394Delta

Wed, Jul 15 - Wed, Jul 22

1:20 pm - 9:15 pm

IAD

COO

26h 55m

1 stop

10:15 pm - 11:35 am

COO

IAD

42h 20m

2 stops

$1,398Turkish Airlines

Fri, Oct 16 - Tue, Oct 20

9:45 pm - 9:15 pm

IAD

COO

18h 30m

1 stop

10:15 pm - 11:35 am

COO

IAD

42h 20m

2 stops

$1,399Turkish Airlines

Fri, Oct 16 - Tue, Oct 20

10:00 am - 12:15 pm

IAD

COO

20h 15m

1 stop

1:30 pm - 8:00 am

COO

IAD

24h 30m

2 stops

$1,401Ethiopian Air

Thu, Nov 19 - Sat, Nov 28

10:00 am - 12:15 pm

IAD

COO

20h 15m

1 stop

12:05 pm - 7:05 pm

COO

IAD

13h 00m

1 stop

$1,416Multiple Airlines

Thu, Nov 19 - Sat, Nov 28

8:10 pm - 9:15 pm

IAD

COO

43h 05m

3 stops

10:35 pm - 4:45 pm

COO

IAD

48h 10m

2 stops

$1,496SWISS

Thu, Nov 19 - Sat, Nov 28

10:55 am - 12:15 pm

IAD

COO

20h 20m

1 stop

12:05 pm - 7:30 pm

COO

IAD

12h 25m

1 stop

$1,500Multiple Airlines

Thu, Jul 30 - Wed, Sep 9

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Delta flights from Washington, D.C. to Cotonou

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

Delta

Sep 1

DCA1:50 pmWashington, D.C. Reagan-National

27h 00m

2 stops

COO9:50 pmCotonou

Dec 30

COO11:55 pmCotonou

28h 58m

2 stops

DCA10:53 pmWashington, D.C. Reagan-National

$1,383

Delta

Jun 15

IAD7:14 pmWashington, D.C. Dulles Intl

45h 36m

2 stops

COO9:50 pmCotonou

Jul 3

COO12:20 amCotonou

24h 15m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

$1,388

Delta

Jul 16

DCA2:43 pmWashington, D.C. Reagan-National

26h 07m

2 stops

COO9:50 pmCotonou

Jul 24

COO12:20 amCotonou

25h 41m

2 stops

DCA9:01 pmWashington, D.C. Reagan-National

$1,389

Turkish Airlines flights from Washington, D.C. to Cotonou

Our best Turkish Airlines deals on Washington, D.C. to Cotonou flight tickets

Turkish Airlines

Oct 16

IAD1:20 pmWashington, D.C. Dulles Intl

26h 55m

1 stop

COO9:15 pmCotonou

Oct 20

COO10:15 pmCotonou

42h 20m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$1,398

Turkish Airlines

Oct 16

IAD9:45 pmWashington, D.C. Dulles Intl

18h 30m

1 stop

COO9:15 pmCotonou

Oct 20

COO10:15 pmCotonou

42h 20m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$1,399

Turkish Airlines

Jul 10

IAD1:20 pmWashington, D.C. Dulles Intl

26h 55m

1 stop

COO9:15 pmCotonou

Jul 24

COO10:15 pmCotonou

42h 20m

2 stops

IAD11:35 amWashington, D.C. Dulles Intl

$1,620

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cotonou

DCA - COO

DCACOO

Washington, D.C. Reagan-National

Tue 9/1

1:50 pm-9:50 pm

2 stops27h 00m

Cotonou

Wed 12/30

11:55 pm-10:53 pm

2 stops28h 58m

$1,383

Washington, D.C.Cotonou

DCA - COO

DCACOO

Washington, D.C. Reagan-National

Thu 7/16

2:43 pm-9:50 pm

2 stops26h 07m

Cotonou

Fri 7/24

12:20 am-9:01 pm

2 stops25h 41m

$1,389

Washington, D.C.Cotonou

DCA - COO

DCACOO

Washington, D.C. Reagan-National

Wed 6/24

8:50 pm-9:50 pm

2 stops44h 00m

Cotonou

Fri 7/10

12:20 am-8:47 pm

2 stops25h 27m

$1,392

Washington, D.C.Cotonou

DCA - COO

DCACOO

Washington, D.C. Reagan-National

Wed 7/15

8:40 pm-9:50 pm

2 stops44h 10m

Cotonou

Wed 7/22

12:20 am-6:59 pm

2 stops23h 39m

$1,394

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Fri 10/16

1:20 pm-9:15 pm

1 stop26h 55m

Cotonou

Tue 10/20

10:15 pm-11:35 am

2 stops42h 20m

$1,398

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Fri 10/16

9:45 pm-9:15 pm

1 stop18h 30m

Cotonou

Tue 10/20

10:15 pm-11:35 am

2 stops42h 20m

$1,399

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 11/19

10:00 am-12:15 pm

1 stop20h 15m

Cotonou

Sat 11/28

1:30 pm-8:00 am

2 stops24h 30m

$1,401

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 11/19

10:00 am-12:15 pm

1 stop20h 15m

Cotonou

Sat 11/28

12:05 pm-7:05 pm

1 stop13h 00m

$1,416

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 11/19

8:10 pm-9:15 pm

3 stops43h 05m

Cotonou

Sat 11/28

10:35 pm-4:45 pm

2 stops48h 10m

$1,496

Quickest round-trip

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 7/30

10:55 am-12:15 pm

1 stop20h 20m

Cotonou

Wed 9/9

12:05 pm-7:30 pm

1 stop12h 25m

$1,500

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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

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Other information

What is the typical price of a round-trip flight between Washington, D.C. and Cotonou?

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 June is also very affordable. Most momondo users find prices during this month for around $206.

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

You could potentially save up to 60% 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

Fastest flight time	17h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Cotonou takes 17h 55m

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. 17h 55m 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 June 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.

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 $988	Free Cancellation	Rating 7.4 4,411 reviews	Search Turkish Airlines flights
Air France	PriceFrom $1,164	Free Cancellation	Rating 7.5 1,603 reviews	Search Air France flights
Ethiopian Air	PriceFrom $1,246	Free Cancellation	Rating 7.2 1,009 reviews	Search Ethiopian Air flights

Why use momondo?

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 $711

This is the cheapest one-way 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 11/4. 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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Delta flights from Washington, D.C. to Cotonou

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

Turkish Airlines flights from Washington, D.C. to Cotonou

Our best Turkish Airlines deals on Washington, D.C. to Cotonou flight tickets

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

What is the typical price of a round-trip flight between Washington, D.C. and 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?

Which airport is the most popular layover for flights between Washington, D.C. and Cotonou?

Which layover airport offers the lowest fares from Washington, D.C. to Cotonou?

Which layover airport has the shortest travel time from Washington, D.C. to Cotonou?

Which layover airport has the shortest connection time from Washington, D.C. 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

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

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.

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

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