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Dulles Intl

$1,142+ Cheap flights from Cotonou (COO) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
COO — IAD
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
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Cheap flight deals from Cotonou to Dulles Intl

Cheapest flights from Cotonou to Dulles Intl
Explore the most affordable flight options available from Cotonou to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 26, 2026.

This lastminute.com deal was found by Cheapflights users on 1/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:15 am
COO
-
IAD
1 stop23h 35m
Turkish Airlines
Wed 5/69:45 pm
IAD
-
COO
1 stop18h 30m
Turkish Airlines
Deal found 1/26$1,142
This United Airlines deal was found by Cheapflights users on 1/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/139:30 pm
COO
-
IAD
1 stop21h 50m
United Airlines
Fri 5/85:35 pm
IAD
-
COO
2 stops21h 40m
United Airlines
Deal found 1/26$1,154
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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.
Mon 4/131:30 pm
COO
-
IAD
2 stops24h 25m
Ethiopian Air
Tue 5/510:55 am
IAD
-
COO
1 stop20h 20m
Ethiopian Air
Deal found 1/26$1,161
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:15 am
COO
-
IAD
1 stop39h 20m
Turkish Airlines
Wed 5/69:45 pm
IAD
-
COO
1 stop18h 30m
Turkish Airlines
Deal found 1/26$1,165
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/121:15 am
COO
-
IAD
1 stop23h 35m
Turkish Airlines
Mon 5/41:20 pm
IAD
-
COO
1 stop29h 55m
Turkish Airlines
Deal found 1/26$1,174
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:15 pm
COO
-
IAD
2 stops42h 20m
Turkish Airlines
Thu 5/71:20 pm
IAD
-
COO
1 stop26h 55m
Turkish Airlines
Deal found 1/26$1,185
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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 4/141:30 pm
COO
-
IAD
2 stops24h 25m
Ethiopian Air
Wed 5/610:55 am
IAD
-
COO
1 stop20h 20m
Ethiopian Air
Deal found 1/26$1,264
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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.
Mon 4/131:30 pm
COO
-
IAD
2 stops24h 25m
Ethiopian Air
Mon 5/49:40 pm
IAD
-
COO
2 stops33h 35m
Ethiopian Air
Deal found 1/26$1,314
This Ethiopian Air deal was found by Cheapflights users on 1/26. 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 4/141:30 pm
COO
-
IAD
2 stops24h 25m
Ethiopian Air
Mon 5/410:55 am
IAD
-
COO
1 stop20h 20m
Ethiopian Air
Deal found 1/26$1,329
This Delta deal was found by Cheapflights users on 1/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/1611:30 pm
COO
-
IAD
1 stop21h 35m
Delta
Thu 5/79:45 pm
IAD
-
COO
1 stop18h 15m
Delta
Deal found 1/26$1,377
This Air France deal was found by Cheapflights users on 1/26. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:30 pm
COO
-
IAD
2 stops22h 01m
Air France
Wed 5/66:50 pm
IAD
-
COO
2 stops21h 10m
Air France
Deal found 1/26$1,388

Find flight deals from Cotonou to Dulles Intl

Discover tips and strategies to find the most affordable flight options for your journey from Cotonou (COO) to Dulles Intl (IAD). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,142
(lastminute.com)
Provider with most accurate pricing for Cotonou-Washington, D.C. Dulles Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Cotonou-Washington, D.C. Dulles Intl flights.
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From Cotonou to Washington, D.C. Dulles Intl
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cotonou to Dulles Intl 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 26, 2026.
Use the filters below to find and compare flights from Cotonou to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Cotonou

Fly to

Dulles Intl

Route

Depart

Return

Price

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 4/16

9:30 pm-1:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Fri 5/8

5:35 pm-8:15 pm

2 stops21h 40m

$1,154

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 4/16

9:30 pm-2:20 pm

1 stop21h 50m

Washington, D.C. Dulles Intl

Wed 5/6

6:15 am-8:15 pm

3 stops33h 00m

$1,154

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/13

9:30 pm-2:20 pm

1 stop21h 50m

Washington, D.C. Dulles Intl

Fri 5/8

5:35 pm-8:15 pm

2 stops21h 40m

$1,154

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/13

1:30 pm-8:55 am

2 stops24h 25m

Washington, D.C. Dulles Intl

Wed 5/6

10:55 am-12:15 pm

1 stop20h 20m

$1,161

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 4/12

1:15 am-11:35 am

1 stop39h 20m

Washington, D.C. Dulles Intl

Wed 5/6

9:45 pm-9:15 pm

1 stop18h 30m

$1,165

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/13

10:15 pm-7:50 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Thu 5/7

1:20 pm-9:15 pm

1 stop26h 55m

$1,174

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 4/12

1:15 am-7:50 pm

1 stop23h 35m

Washington, D.C. Dulles Intl

Mon 5/4

1:20 pm-12:15 am

1 stop29h 55m

$1,174

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Fri 4/17

10:15 pm-7:50 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Wed 5/6

1:20 pm-9:15 pm

1 stop26h 55m

$1,174

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 4/15

10:15 pm-7:50 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Tue 5/5

1:20 pm-9:15 pm

1 stop26h 55m

$1,185

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/26

Compare providers for flights from Cotonou to Dulles Intl

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 Cotonou to Dulles Intl in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*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 Cotonou-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Cotonou-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Cotonou-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Cotonou-Washington, D.C. Dulles Intl Airport 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 Cotonou-Washington, D.C. Dulles Intl Airport 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 Cotonou to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Cotonou 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.

Related info for your journey

Find useful and relevant information for your journey from Cotonou to Dulles Intl. 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 from for flights from Cotonou to Washington, D.C. Dulles Intl?

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

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

    Departing from Cotonou to Washington, D.C. Dulles Intl Airport will take you 21h. The distance from Cotonou to Washington, D.C. Dulles Intl Airport is about 5393 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cotonou to Dulles Intl 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

Traveling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Linthicum Heights
Rockville
Laurel
Towson
Manassas
Largo
Bowie
McLean
Clinton
Upper Marlboro

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