$1,084+ 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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
COO — IAD
Nov 5 — Nov 121
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Cotonou to Dulles Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Cotonou to Dulles Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Cotonou to Dulles IntlExplore 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 October 6, 2026.
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 October 6, 2026.
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/125:50 pm -
2 stops42h 45m
Deal found 10/1![Air Canada logo]()
$1,161
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/1210:10 pm -
3 stops38h 25m
Deal found 10/1![Multiple Airlines logo]()
$1,169
This Expedia deal was found by Cheapflights users on 10/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:00 pm -
1 stop21h 15m
Sat 10/246:45 pm -
1 stop18h 50m
Deal found 10/1![Brussels Airlines logo]()
$1,319
This Gotogate deal was found by Cheapflights users on 10/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 pm -
2 stops25h 05m
Sat 10/2410:55 am -
1 stop20h 10m
Deal found 10/1![Ethiopian Air logo]()
$1,330
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Fri 10/91:55 pm -
2 stops24h 00m
Sat 10/3111:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,353
This oojo deal was found by Cheapflights users on 10/4. 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.
Fri 11/2012:50 pm -
2 stops25h 10m
Thu 12/310:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,356
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Wed 10/712:50 pm -
2 stops25h 05m
Sat 10/3111:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,384
Best flights from Cotonou to Dulles IntlDiscover carefully curated flight deals from Cotonou to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Cotonou to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/125:50 pm -
2 stops42h 45m
Deal found 10/1![Air Canada logo]()
$1,161
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/1210:10 pm -
3 stops38h 25m
Deal found 10/1![Multiple Airlines logo]()
$1,169
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Sun 4/412:50 pm -
2 stops25h 05m
Fri 4/1610:55 am -
1 stop20h 10m
Deal found 10/4![Ethiopian Air logo]()
$1,353
This Air France deal was found by Cheapflights users on 10/3. 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.
Fri 11/2011:50 pm -
1 stop22h 40m
Thu 12/36:40 pm -
1 stop20h 40m
Deal found 10/3![Air France logo]()
$1,647
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Sun 4/412:50 pm -
2 stops25h 05m
Wed 4/1410:55 am -
1 stop20h 10m
Deal found 10/4![Ethiopian Air logo]()
$1,353
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Wed 3/3112:05 pm -
1 stop12h 25m
Sun 4/1110:55 am -
1 stop20h 10m
Deal found 10/4![Ethiopian Air logo]()
$1,589
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Thu 4/112:50 pm -
2 stops25h 05m
Mon 4/129:20 pm -
3 stops39h 35m
Deal found 10/4![Ethiopian Air logo]()
$1,674
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Sun 4/412:50 pm -
2 stops25h 05m
Thu 4/1510:55 am -
2 stops26h 00m
Deal found 10/4![Ethiopian Air logo]()
$1,731
Last-minute flights from Cotonou to Dulles IntlDiscover last-minute flight deals from Cotonou to Dulles Intl. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Cotonou to Dulles Intl. Data last updated October 6, 2026 and is based on user searches.
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Wed 10/712:50 pm -
2 stops25h 05m
Sat 10/3111:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,384
This Ethiopian Air deal was found by Cheapflights users on 10/4. 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.
Fri 10/91:55 pm -
2 stops24h 00m
Sat 10/3111:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,353
This Expedia deal was found by Cheapflights users on 10/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1710:00 pm -
1 stop21h 15m
Sat 10/246:45 pm -
1 stop18h 50m
Deal found 10/1![Brussels Airlines logo]()
$1,319
This Gotogate deal was found by Cheapflights users on 10/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:50 pm -
2 stops25h 05m
Sat 10/2410:55 am -
1 stop20h 10m
Deal found 10/1![Ethiopian Air logo]()
$1,330
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/125:50 pm -
2 stops42h 45m
Deal found 10/1![Air Canada logo]()
$1,161
This Air Canada deal was found by Cheapflights users on 10/1. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:50 pm -
3 stops30h 33m
Tue 1/1210:10 pm -
3 stops38h 25m
Deal found 10/1![Multiple Airlines logo]()
$1,169
This oojo deal was found by Cheapflights users on 10/4. 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.
Fri 11/2012:50 pm -
2 stops25h 10m
Thu 12/310:00 am -
1 stop20h 05m
Deal found 10/4![Ethiopian Air logo]()
$1,356
One-way flights from Cotonou to Dulles IntlSearch for one-way flight options from Cotonou to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Cotonou to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This Air France deal was found by Cheapflights users on 10/6. 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.
Sun 1/3111:50 pm -
1 stop22h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Air France logo]()
$1,084
This Air Canada deal was found by Cheapflights users on 10/6. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/317:50 pm -
3 stops45h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Air Canada logo]()
$1,106
This Trip.com deal was found by Cheapflights users on 10/6. 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.
Thu 1/1412:50 pm -
2 stops25h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Ethiopian Air logo]()
$1,362
This Mytrip deal was found by Cheapflights users on 10/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/1412:50 pm -
3 stops32h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Multiple Airlines logo]()
$1,437
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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,149 (Brussels Airlines) |
One-way from | $1,087 (Air France) |
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 7,457,451 searches. Data last updated October 6, 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
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Sun 1/31
11:50 pm-4:30 pm
1 stop22h 40m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,084
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Sun 1/31
7:50 pm-11:34 am
3 stops45h 44m
Washington, D.C. Dulles Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,109
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Thu 11/12
7:50 pm-8:23 pm
3 stops30h 33m
Washington, D.C. Dulles Intl
Tue 1/12
5:50 pm-6:35 pm
2 stops42h 45m
$1,161
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Thu 11/12
7:50 pm-8:23 pm
3 stops30h 33m
Washington, D.C. Dulles Intl
Tue 1/12
10:10 pm-6:35 pm
3 stops38h 25m
$1,169
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Sun 4/4
12:50 pm-8:55 am
2 stops25h 05m
Washington, D.C. Dulles Intl
Fri 4/16
10:55 am-12:05 pm
1 stop20h 10m
$1,353
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Sun 4/4
12:50 pm-8:55 am
2 stops25h 05m
Washington, D.C. Dulles Intl
Wed 4/14
10:55 am-12:05 pm
1 stop20h 10m
$1,353
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Wed 3/31
12:05 pm-7:30 pm
1 stop12h 25m
Washington, D.C. Dulles Intl
Sun 4/11
10:55 am-12:05 pm
1 stop20h 10m
$1,589
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Fri 11/20
11:50 pm-4:30 pm
1 stop22h 40m
Washington, D.C. Dulles Intl
Thu 12/3
6:40 pm-9:20 pm
1 stop20h 40m
$1,647
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Thu 4/1
12:50 pm-8:55 am
2 stops25h 05m
Washington, D.C. Dulles Intl
Mon 4/12
9:20 pm-5:55 pm
3 stops39h 35m
$1,674
CotonouWashington, D.C.
COO Cotonou - IAD Washington, D.C. Dulles Intl
COOIAD
Cotonou
Sun 4/4
12:50 pm-8:55 am
2 stops25h 05m
Washington, D.C. Dulles Intl
Thu 4/15
10:55 am-5:55 pm
2 stops26h 00m
$1,731
Sorted by cheapest first
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.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
COO-IAD
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.
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 locationsAlexandria
Arlington
Woodbridge
Chantilly
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Sterling
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Complete your trip
Dulles Intl flight routes
Flights by cabin class
Other flight options
Popular flights