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

Turkish Airlines, Royal Air Maroc, and Ethiopian Air are the most popular carriers operating from Washington, D.C. to Cotonou

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 $970.

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

Flights connecting via Lomé (LFW) have the shortest average one-way travel time: 11h 35m.

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 35% of people opting to fly with this airline when traveling to Cotonou. Keep in mind that there are 4 different airlines that fly to Cotonou on a routine basis, so you have a few additional options to choose from.

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

Paris (CDG) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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

Lomé (LFW) has the shortest average layover time for this route: 0h 53m.

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 15h 37m and 24h 50m, respectively.

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 August 2025, there are 4 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.

$744 Cheap Flights from Washington, D.C. to Cotonou (WAS-COO) in 2025

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 $1,240 to $1,522. The lowest price recently found on this route was $1,046.

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Washington, D.C. to Cotonou (WAS-COO)

Round-trip

One-way

Last minute

Cheap round-trip flights

9:40 pm - 12:25 amIAD-COO

21h 45m2 stops

12:50 am - 8:15 pmCOO-IAD

24h 25m2 stops

$1,046Turkish Airlines

Find Deal

Wed, Sep 24 - Thu, Oct 30

1:30 pm - 9:10 pmIAD-COO

26h 40m1 stop

10:05 pm - 7:45 pmCOO-IAD

26h 40m2 stops

$1,047Turkish Airlines

Find Deal

Mon, Sep 22 - Wed, Oct 8

10:55 am - 12:15 pmIAD-COO

20h 20m1 stop

1:30 pm - 9:00 amCOO-IAD

24h 30m2 stops

$1,128Ethiopian Air

Find Deal

Wed, Sep 24 - Fri, Oct 31

10:55 am - 12:15 pmIAD-COO

20h 20m1 stop

1:30 pm - 9:00 amCOO-IAD

24h 30m2 stops

$1,129Ethiopian Air

Find Deal

Wed, Sep 24 - Fri, Oct 31

9:20 pm - 9:00 pmIAD-COO

18h 40m1 stop

11:30 pm - 7:15 pmCOO-IAD

24h 45m1 stop

$1,161KLM

Find Deal

Tue, Sep 23 - Wed, Oct 8

7:30 pm - 9:00 pmDCA-COO

19h 30m2 stops

11:30 pm - 9:13 pmCOO-DCA

27h 43m2 stops

$1,174Delta

Find Deal

Tue, Nov 11 - Sat, Nov 15

9:50 am - 9:00 pmIAD-COO

30h 10m2 stops

11:30 pm - 7:18 pmCOO-IAD

24h 48m2 stops

$1,175Delta

Find Deal

Tue, Sep 23 - Wed, Oct 8

10:55 am - 12:15 pmIAD-COO

20h 20m1 stop

12:05 pm - 7:30 pmCOO-IAD

12h 25m1 stop

$1,199

Find Deal

Mon, Sep 22 - Wed, Oct 8

6:50 pm - 9:00 pmIAD-COO

20h 10m1 stop

11:30 pm - 4:35 pmCOO-IAD

23h 05m1 stop

$1,260KLM

Find Deal

Tue, Dec 9 - Mon, Dec 15

5:45 pm - 6:40 pmIAD-COO

18h 55m1 stop

8:25 pm - 2:35 pmCOO-IAD

24h 10m2 stops

$1,342

Find Deal

Wed, Dec 10 - Mon, Dec 15

KLM flights from Washington, D.C. to Cotonou

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

KLM

Sep 23

IAD9:20 pmWashington, D.C. Dulles Intl

18h 40m

1 stop

COO9:00 pmCotonou

Oct 8

COO11:30 pmCotonou

24h 45m

1 stop

IAD7:15 pmWashington, D.C. Dulles Intl

$1,161

Find similar

KLM

Dec 9

IAD6:50 pmWashington, D.C. Dulles Intl

20h 10m

1 stop

COO9:00 pmCotonou

Dec 15

COO11:30 pmCotonou

23h 05m

1 stop

IAD4:35 pmWashington, D.C. Dulles Intl

$1,260

Find similar

KLM

Sep 24

IAD8:17 pmWashington, D.C. Dulles Intl

19h 43m

2 stops

COO9:00 pmCotonou

Oct 31

COO11:30 pmCotonou

22h 35m

2 stops

IAD5:05 pmWashington, D.C. Dulles Intl

$1,284

Find similar

Royal Air Maroc flights from Washington, D.C. to Cotonou

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

Royal Air Maroc

Dec 9

DCA6:00 amWashington, D.C. Reagan-National

39h 15m

2 stops

COO3:15 amCotonou

Dec 14

COO4:15 amCotonou

24h 39m

2 stops

DCA10:54 pmWashington, D.C. Reagan-National

$1,316

Find similar

Royal Air Maroc

Aug 10

IAD9:05 pmWashington, D.C. Dulles Intl

25h 10m

1 stop

COO3:15 amCotonou

Aug 19

COO4:15 amCotonou

19h 50m

1 stop

IAD7:05 pmWashington, D.C. Dulles Intl

$1,680

Find similar

Royal Air Maroc

Aug 9

IAD9:05 pmWashington, D.C. Dulles Intl

25h 10m

1 stop

COO3:15 amCotonou

Aug 19

COO4:15 amCotonou

19h 50m

1 stop

IAD7:05 pmWashington, D.C. Dulles Intl

$1,819

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 9/24

9:40 pm-12:25 am

2 stops21h 45m

Cotonou

Thu 10/30

12:50 am-8:15 pm

2 stops24h 25m

$1,046

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Mon 9/22

1:30 pm-9:10 pm

1 stop26h 40m

Cotonou

Wed 10/8

10:05 pm-7:45 pm

2 stops26h 40m

$1,047

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 9/24

10:55 am-12:15 pm

1 stop20h 20m

Cotonou

Fri 10/31

1:30 pm-9:00 am

2 stops24h 30m

$1,128

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 9/24

10:55 am-12:15 pm

1 stop20h 20m

Cotonou

Fri 10/31

1:30 pm-9:00 am

2 stops24h 30m

$1,129

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 9/23

9:20 pm-9:00 pm

1 stop18h 40m

Cotonou

Wed 10/8

11:30 pm-7:15 pm

1 stop24h 45m

$1,161

Washington, D.C.Cotonou

DCA - COO

DCACOO

Washington, D.C. Reagan-National

Tue 11/11

7:30 pm-9:00 pm

2 stops19h 30m

Cotonou

Sat 11/15

11:30 pm-9:13 pm

2 stops27h 43m

$1,174

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 9/23

9:50 am-9:00 pm

2 stops30h 10m

Cotonou

Wed 10/8

11:30 pm-7:18 pm

2 stops24h 48m

$1,175

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Mon 9/22

10:55 am-12:15 pm

1 stop20h 20m

Cotonou

Wed 10/8

12:05 pm-7:30 pm

1 stop12h 25m

$1,199

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 12/9

6:50 pm-9:00 pm

1 stop20h 10m

Cotonou

Mon 12/15

11:30 pm-4:35 pm

1 stop23h 05m

$1,260

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 12/10

5:45 pm-6:40 pm

1 stop18h 55m

Cotonou

Mon 12/15

8:25 pm-2:35 pm

2 stops24h 10m

$1,342

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

Layovers

Other information

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

What is the cheapest day to depart on your flight to Cotonou?

According to our data, Sunday is the cheapest day to fly to Cotonou from Washington, D.C.. The lowest ticket price found for a Sunday departure recently was $1,179. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Cotonou is Wednesday, with ticket prices averaging around $1,522.

What is the cheapest time of day to depart on your flight to Cotonou?

Our most recent data shows that the best time of day to fly to Cotonou is at noon. Flights from Washington, D.C. to Cotonou during this time can be as low as $1,120. Try not to purchase tickets in the afternoon because they tend to be around $1,585. Of course, these prices can vary depending on the time of year and what airport you fly to.

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	$744
Fastest flight time	11h 45m
Direct flights	None
Airports in Cotonou	1 airport

The best one-way flight to Cotonou from Washington, D.C. in the past 72 hours is $744. The best round-trip flight deal from Washington, D.C. to Cotonou found on momondo in the last 72 hours is $1,046.

The fastest flight from Washington, D.C. to Cotonou takes 11h 45m

There are no direct flights from Washington, D.C. to Cotonou. Popular non-direct routes for this connection are Baltimore/Washington Airport - Cotonou Airport, Washington, D.C. Reagan-National Airport - Cotonou Airport and Washington, D.C. Dulles Intl Airport - Cotonou Airport.

There is 1 airport near Cotonou: Cotonou (COO)

Search flight deals

How far is Washington, D.C. to Cotonou by plane?
There are 5372.3 mi between Washington, D.C. and Cotonou. 11h 45m 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 August 2025, there are 4 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 Turkish Airlines, representing 48% of all bookings. The subsequent popular airlines are Air France at 28% and Delta at 24%.

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 $965	Free Cancellation	Rating 7.3 3,935 reviews	Search Turkish Airlines flights
Ethiopian Air	PriceFrom $1,109	Free Cancellation	Rating 7.2 807 reviews	Search Ethiopian Air flights
Air France	PriceFrom $1,121	Free Cancellation	Rating 7.5 1,466 reviews	Search Air France flights
Delta	PriceFrom $1,135	Free Cancellation	Rating 8.0 7,987 reviews	Search Delta 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.

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.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Sat 8/9

Sat 8/16

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Benin

Fly your favorite airline to Cotonou

Fly to other destinations from Washington, D.C.

Flights from Washington, D.C. Dulles Intl to Valparaiso Destin-Ft Walton Beach

Flights from Baltimore/Washington to Miami

Flights from Washington, D.C. Dulles Intl to Savannah/Hilton Head

Flights from Baltimore/Washington to Detroit Metropolitan Wayne County

Flights from Washington, D.C. Dulles Intl to South Bend/Michiana

Flights from Washington, D.C. Reagan-National to New York John F Kennedy Intl

Cheap flights from Washington, D.C. to Cotonou from $744

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 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Cotonou (WAS-COO)

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

KLM flights from Washington, D.C. to Cotonou

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

Royal Air Maroc flights from Washington, D.C. to Cotonou

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

momondo Fare Finder

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

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

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

What is the cheapest day to depart on your flight to Cotonou?

What is the cheapest time of day to depart on your flight to Cotonou?

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

Turkish Airlines, Royal Air Maroc, and Ethiopian Air are the most popular carriers operating 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?

Paris (CDG) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

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 $970.

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

Flights connecting via Lomé (LFW) have the shortest average one-way travel time: 11h 35m.

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

Lomé (LFW) has the shortest average layover time for this route: 0h 53m.

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 15h 37m and 24h 50m, respectively.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Cotonou

How far is Washington, D.C. to Cotonou by plane?

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

How many operators does momondo search 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?

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

What is the most popular airline 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?

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

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

How can momondo help me find flights 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?

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