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Dulles Intl

$1,198+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
COO — IAD
nov. 9 — nov. 161
dom. 11/9
dom. 11/16
1 adult, Economy
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Cheap 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 octubre 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,200
(Delta)
Provider with most accurate pricing for Cotonou-Washington, D.C. Dulles Intl flight deals.
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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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Find 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 octubre 10, 2025.

This Ethiopian Air deal was found by Cheapflights users on 10/7. 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.
lun. 10/271:30 pmCOO - IAD
2 stops24h 30mEthiopian Air
jue. 12/48:40 pmIAD - COO
1 stop11h 45mEthiopian Air
Deal found 10/7$1,227
This Delta deal was found by Cheapflights users on 10/7. 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.
vie. 10/2411:55 pmCOO - IAD
2 stops50h 35mDelta
mié. 12/37:01 amIAD - COO
2 stops33h 49mDelta
Deal found 10/7$1,242
This Ethiopian Air deal was found by Cheapflights users on 10/7. 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.
dom. 10/261:30 pmCOO - IAD
2 stops24h 30mEthiopian Air
jue. 12/48:40 pmIAD - COO
1 stop11h 45mEthiopian Air
Deal found 10/7$1,244
This Ethiopian Air deal was found by Cheapflights users on 10/7. 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.
vie. 10/2412:40 pmCOO - IAD
3 stops25h 15mEthiopian Air
jue. 12/48:40 pmIAD - COO
1 stop11h 45mEthiopian Air
Deal found 10/7$1,283
This FlightHub deal was found by Cheapflights users on 10/7. 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.
dom. 10/2612:45 amCOO - IAD
1 stop24h 35mTurkish Airlines
sáb. 12/61:30 pmIAD - COO
1 stop28h 15mTurkish Airlines
Deal found 10/7$1,284
This FlightHub deal was found by Cheapflights users on 10/7. 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.
lun. 10/2712:50 amCOO - IAD
2 stops40h 55mTurkish Airlines
dom. 12/71:30 pmIAD - COO
1 stop28h 25mTurkish Airlines
Deal found 10/7$1,298
This Delta deal was found by Cheapflights users on 10/7. 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.
vie. 10/2411:55 pmCOO - IAD
2 stops50h 35mDelta
mar. 12/910:20 pmIAD - COO
2 stops42h 30mDelta
Deal found 10/7$1,306
This Ethiopian Air deal was found by Cheapflights users on 10/7. 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.
sáb. 10/251:30 pmCOO - IAD
2 stops24h 30mEthiopian Air
jue. 12/48:40 pmIAD - COO
1 stop11h 45mEthiopian Air
Deal found 10/7$1,307
This FlightHub deal was found by Cheapflights users on 10/7. 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.
dom. 11/212:45 amCOO - IAD
1 stop41h 00mTurkish Airlines
mié. 12/101:30 pmIAD - COO
1 stop28h 25mTurkish Airlines
Deal found 10/7$1,312

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 octubre 10, 2025.
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

mar. 2/10

1:20 am-8:30 pm

2 stops25h 10m

Washington, D.C. Dulles Intl

dom. 2/15

10:20 pm-10:50 pm

2 stops42h 30m

$1,198

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

vie. 10/24

11:55 pm-9:30 pm

2 stops50h 35m

Washington, D.C. Dulles Intl

mié. 12/3

6:50 pm-10:50 pm

1 stop22h 00m

$1,270

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

vie. 10/24

11:55 pm-9:30 pm

2 stops50h 35m

Washington, D.C. Dulles Intl

dom. 12/7

10:20 pm-10:50 pm

2 stops42h 30m

$1,306

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

sáb. 10/25

1:30 pm-9:00 am

2 stops24h 30m

Washington, D.C. Dulles Intl

jue. 12/4

8:40 pm-2:25 pm

1 stop11h 45m

$1,307

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

dom. 10/26

12:45 am-8:20 pm

1 stop24h 35m

Washington, D.C. Dulles Intl

sáb. 12/6

9:15 pm-11:45 pm

1 stop20h 30m

$1,308

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

mié. 10/29

12:05 pm-8:05 pm

1 stop13h 00m

Washington, D.C. Dulles Intl

jue. 12/4

8:40 pm-2:25 pm

1 stop11h 45m

$1,309

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

mié. 2/11

1:30 pm-8:00 am

2 stops24h 30m

Washington, D.C. Dulles Intl

dom. 2/15

10:00 am-12:15 pm

1 stop20h 15m

$1,315

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

sáb. 10/25

10:05 pm-12:45 pm

2 stops43h 40m

Washington, D.C. Dulles Intl

dom. 12/7

9:15 pm-11:55 pm

1 stop20h 40m

$1,358

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/9

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 October.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 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.

Cheapflights Insights

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

What is the cheapest time of day to fly from COO to IAD?

Find hourly flight availability from Cotonou to Dulles Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 10, 2025.

When flying from Cotonou to Washington, D.C. Dulles Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 17% versus a flight in the evening.

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 25h 10m. 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
Arlington
Tysons
Silver Spring
Springfield
Hanover
Gaithersburg
Fredericksburg
Fairfax
Linthicum Heights
Falls Church
Owings Mills
Manassas
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Rockville

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