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Cotonou

$747+ Cheap flights from Dulles Intl (IAD) to Cotonou (COO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COO
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from Dulles Intl to Cotonou

Cheapest flights from Dulles Intl to Cotonou
Explore the most affordable flight options available from Dulles Intl to Cotonou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This oojo deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:30 pm
IAD
-
COO
1 stop28h 25m
Turkish Airlines
Mon 3/2312:50 am
COO
-
IAD
2 stops24h 30m
Turkish Airlines
Deal found 1/21$1,039
This Justfly.com deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/89:40 pm
IAD
-
COO
1 stop18h 45m
Turkish Airlines
Tue 7/211:15 am
COO
-
IAD
1 stop23h 35m
Turkish Airlines
Deal found 1/19$1,068
This oojo deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 am
IAD
-
COO
2 stops21h 15m
Ethiopian Air
Wed 2/251:30 pm
COO
-
IAD
2 stops24h 30m
Ethiopian Air
Deal found 1/19$1,095
This oojo deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:00 am
IAD
-
COO
2 stops21h 15m
Multiple Airlines
Mon 3/1612:05 pm
COO
-
IAD
1 stop13h 00m
Multiple Airlines
Deal found 1/19$1,128
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/79:15 pm
IAD
-
COO
1 stop19h 05m
Turkish Airlines
Mon 3/2312:50 am
COO
-
IAD
2 stops40h 55m
Turkish Airlines
Deal found 1/21$1,143
This CheapOair deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:00 am
IAD
-
COO
2 stops21h 15m
Multiple Airlines
Wed 2/2512:05 pm
COO
-
IAD
1 stop13h 00m
Multiple Airlines
Deal found 1/19$1,144
This oojo deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1011:00 am
IAD
-
COO
1 stop20h 15m
Ethiopian Air
Tue 3/311:30 pm
COO
-
IAD
2 stops24h 25m
Ethiopian Air
Deal found 1/20$1,174
This Trip.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/71:30 pm
IAD
-
COO
1 stop26h 50m
Turkish Airlines
Fri 3/1312:50 am
COO
-
IAD
2 stops40h 55m
Turkish Airlines
Deal found 1/21$1,181
This FlightHub deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:50 pm
IAD
-
COO
1 stop11h 35m
Multiple Airlines
Wed 3/2512:05 pm
COO
-
IAD
1 stop13h 00m
Multiple Airlines
Deal found 1/21$1,184

Find flight deals from Dulles Intl to Cotonou

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Cotonou (COO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,039
(oojo)

One-way from

$747
(oojo)

Popular in

August

Cheapest in

April

Average price

$1,092
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Cotonou flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Cotonou flights.
Search Deals
From Washington, D.C. Dulles Intl to Cotonou
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Cotonou
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($113 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Cotonou that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
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

Dulles Intl

Fly to

Cotonou

Route

Depart

Return

Price

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 3/8

2:30 pm-11:55 pm

1 stop28h 25m

Cotonou

Mon 3/23

12:50 am-8:20 pm

2 stops24h 30m

$1,039

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 7/8

1:20 pm-9:25 pm

1 stop27h 05m

Cotonou

Wed 7/22

10:25 pm-7:50 pm

2 stops26h 25m

$1,068

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 3/11

11:00 am-1:15 pm

2 stops21h 15m

Cotonou

Mon 3/16

12:05 pm-8:05 pm

1 stop13h 00m

$1,128

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sat 3/7

9:15 pm-10:20 pm

1 stop19h 05m

Cotonou

Mon 3/23

12:50 am-12:45 pm

2 stops40h 55m

$1,143

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 2/18

6:50 pm-10:50 pm

1 stop22h 00m

Cotonou

Tue 2/24

1:20 am-4:35 pm

1 stop21h 15m

$1,164

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 3/10

11:00 am-12:15 pm

1 stop20h 15m

Cotonou

Tue 3/31

1:30 pm-8:55 am

2 stops24h 25m

$1,174

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Wed 3/11

11:00 am-1:15 pm

2 stops21h 15m

Cotonou

Mon 3/16

1:30 pm-9:00 am

2 stops24h 30m

$1,174

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sat 3/7

1:30 pm-10:20 pm

1 stop26h 50m

Cotonou

Fri 3/13

12:50 am-12:45 pm

2 stops40h 55m

$1,181

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Mon 3/9

9:50 pm-2:25 pm

1 stop11h 35m

Cotonou

Mon 3/23

12:05 pm-8:05 pm

1 stop13h 00m

$1,184

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Fri 3/20

8:26 am-6:40 pm

2 stops29h 14m

Cotonou

Sat 3/28

8:00 pm-1:30 pm

2 stops22h 30m

$1,210

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 13 results
1
2

Compare providers for flights from Dulles Intl to Cotonou

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Cotonou in January.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cotonou flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Cotonou flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Cotonou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Cotonou flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Cotonou flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Cotonou

Have a flexible travel schedule? Discover the best time to fly to Cotonou from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Cotonou

How much does it cost to fly round-trip from Washington, D.C. Dulles Intl Airport to Cotonou?

Reviews of airlines servicing Cotonou

Get insights into the airlines that provide service to Cotonou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cotonou. Reviews last updated January 21, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cotonou, such as Air France, Turkish Airlines, and Ethiopian Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,524 reviews

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Air France
7.4
Good
1,524 reviews
Air France
7.4
Good
1,524 reviews

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Turkish Airlines
7.3
Good
4,197 reviews
Air France
7.4
Good
1,524 reviews

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Ethiopian Air
7.2
Good
948 reviews
Air France
7.4
Good
1,524 reviews

Crew

8.1

Overall

7.4

Boarding

7.4

Comfort

7.4

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Cotonou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cotonou from Washington, D.C. Dulles Intl?

    Most people fly into Cotonou (COO) if they book a flight to Cotonou from Washington, D.C. Dulles Intl. On average, Cotonou has 0 inbound flights from Washington, D.C. Dulles Intl per day from 3 airlines. Cotonou is conveniently located just 2.4 mi from Cotonou’s city center.

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

    A quick flight from Washington, D.C. Dulles Intl Airport to Cotonou can take about 28h 25m. Turkish Airlines provides one of the quickest options available for as low as $1,039. Washington, D.C. Dulles Intl Airport and Cotonou are separated by a distance of 5393 mi.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Cotonou round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Cotonou, with prices starting at $988. Additional round-trip tickets that might be worth considering are offered by Ethiopian Air and Air France, with the lowest prices starting at $1,109 and $1,131, respectively. Turkish Airlines is priced at 18% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Dulles Intl to Cotonou that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Cotonou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Cotonou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Cotonou.

  • Can I find deals for business class flights from Dulles Intl to Cotonou?

    Yes. Cheapflights offers flight deals from Dulles Intl to Cotonou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Cotonou

See prices for flight routes from nearby airports that may be better suited for you.
Baltimore to Cotonou flights
Reagan-National to Cotonou flights

Top 3 airlines flying from Dulles Intl to Cotonou

Discover the top 3 airlines that operate flights from Dulles Intl to Cotonou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$988Average$1,241FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$1,109Average$1,431FlexibilityNo cancel feeOn-time72%
Air FranceCheapest$1,131Average$1,164FlexibilityNo cancel feeOn-time77%

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