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Cotonou

$634+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COO
Sep 16 — Sep 231
Wed 9/16
Wed 9/23
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 August 17, 2026.

This oojo deal was found by Cheapflights users on 8/16. 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 9/2710:55 am -
1 stop20h 10m
Sun 11/2912:50 pm -
2 stops25h 10m
Deal found 8/16$1,145
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Thu 10/810:55 am -
1 stop20h 10m
Sun 10/1812:50 pm -
2 stops25h 05m
Deal found 8/17$1,163
This oojo deal was found by Cheapflights users on 8/14. 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.
Mon 9/2810:55 am -
1 stop20h 10m
Mon 10/512:05 pm -
1 stop12h 25m
Deal found 8/14$1,170
This CheapOair deal was found by Cheapflights users on 8/14. 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.
Sun 9/2710:55 am -
1 stop20h 10m
Mon 11/3012:05 pm -
1 stop13h 00m
Deal found 8/14$1,179
This oojo deal was found by Cheapflights users on 8/15. 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.
Mon 11/238:50 pm -
1 stop11h 35m
Mon 11/3012:05 pm -
1 stop13h 00m
Deal found 8/15$1,186
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1310:55 am -
1 stop20h 10m
Sun 9/2012:50 pm -
2 stops25h 05m
Deal found 8/17$1,205
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Fri 9/1110:55 am -
1 stop20h 10m
Mon 9/2112:50 pm -
2 stops25h 05m
Deal found 8/17$1,206
This Kiwi.com deal was found by Cheapflights users on 8/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/510:55 am -
1 stop20h 10m
Tue 10/2012:50 pm -
2 stops25h 05m
Deal found 8/17$1,209
This Ethiopian Air deal was found by Cheapflights users on 8/17. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/610:55 am -
1 stop20h 10m
Thu 10/1512:50 pm -
2 stops25h 05m
Deal found 8/17$1,210
This FlightHub deal was found by Cheapflights users on 8/17. 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.
Tue 10/610:55 am -
1 stop20h 10m
Sat 10/1712:50 pm -
2 stops25h 05m
Deal found 8/17$1,211
This oojo deal was found by Cheapflights users on 8/14. 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 9/2710:55 am -
1 stop20h 10m
Mon 11/3012:50 pm -
2 stops25h 10m
Deal found 8/14$1,218

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 August 17, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,145
(oojo)

One-way from

$634
(KAYAK)

Popular in

July

Cheapest in

November

Average price

$1,290
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. 16% potential increase in price ($266 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($96 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 17, 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

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 10/6

10:55 am-12:05 pm

1 stop20h 10m

Cotonou

Thu 10/15

12:50 pm-8:55 am

2 stops25h 05m

$1,210

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Sun 11/22

12:35 pm-9:25 pm

2 stops26h 50m

Cotonou

Sun 12/27

11:55 pm-11:02 pm

2 stops29h 07m

$1,303

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

6:26 pm-9:25 pm

2 stops21h 59m

Cotonou

Mon 11/30

11:55 pm-11:21 pm

2 stops29h 26m

$1,304

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Mon 9/7

6:10 pm-9:25 pm

2 stops46h 15m

Cotonou

Mon 9/21

11:55 pm-3:35 pm

2 stops20h 40m

$1,341

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Mon 10/5

9:20 pm-12:05 pm

2 stops33h 45m

Cotonou

Tue 10/20

12:50 pm-8:55 am

2 stops25h 05m

$1,362

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Fri 10/30

11:00 am-12:05 pm

1 stop20h 05m

Cotonou

Tue 11/3

12:50 pm-8:00 am

2 stops25h 10m

$1,374

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Sat 8/29

10:55 am-12:05 pm

1 stop20h 10m

Cotonou

Sat 9/5

1:20 pm-8:55 am

2 stops24h 35m

$1,386

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Sat 10/10

10:55 am-12:05 pm

1 stop20h 10m

Cotonou

Fri 10/16

12:50 pm-8:55 am

2 stops25h 05m

$1,410

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Thu 10/8

10:55 am-12:05 pm

1 stop20h 10m

Cotonou

Tue 10/20

12:05 pm-8:55 am

3 stops25h 50m

$1,435
Quickest round-trip

Washington, D.C.Cotonou

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

IADCOO

Washington, D.C. Dulles Intl

Thu 8/27

10:55 am-12:05 pm

1 stop20h 10m

Cotonou

Sat 9/5

12:05 pm-7:30 pm

1 stop12h 25m

$1,461

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/14

Showing 1-10 of 16 resultsSorted by cheapest first
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 August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice 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 FlightHub the most. FlightHub 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.

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 August 17, 2026.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Cotonou, such as Air France,Turkish Airlines, andEthiopian Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,647 reviews

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Air France
7.5
Good
1,647 reviews
Air France
7.5
Good
1,647 reviews

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Turkish Airlines
7.4
Good
4,472 reviews
Air France
7.5
Good
1,647 reviews

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.
Ethiopian Air
7.2
Good
1,029 reviews
Air France
7.5
Good
1,647 reviews

Overall

7.5

Entertainment

7.0

Boarding

7.5

Comfort

7.4

Food

7.1

Crew

8.2

Reviews

1 / 20
8.0
Excellent

Grace,Apr 2026

JFK - CDG

Leg room was a bit tight and I had a hard time recovering a lost item but otherwise, great flight.

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 20h 10m. Ethiopian Air provides one of the quickest options available for as low as $1,145. 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 Ethiopian Air is currently your cheapest option to Cotonou, with prices starting at $206. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and Air France, with the lowest prices starting at $1,026 and $1,164, respectively. Ethiopian Air is priced at 84% 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

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 August 17, 2026.
AirlineCheapestAverageFlexibilityOn-time
Ethiopian AirCheapest$206Average$1,807FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$1,026Average$1,080FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$1,164Average$1,366FlexibilityNo cancel feeOn-time77%

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