$786+ Cheap flights from Dulles Intl (IAD) to Cotonou (COO)
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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — COO
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 Dulles Intl to Cotonou 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 Dulles Intl to Cotonou
Cheapest
Best
Last-minute
One-way
Cheapest flights from Dulles Intl to CotonouExplore 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 October 6, 2026.
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 October 6, 2026.
This CheapOair deal was found by Cheapflights users on 10/2. 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 10/1810:55 am -
1 stop20h 10m
Wed 11/2512:05 pm -
1 stop13h 00m
Deal found 10/2![Multiple Airlines logo]()
$1,179
This Ethiopian Air deal was found by Cheapflights users on 10/2. 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 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:50 pm -
2 stops25h 10m
Deal found 10/2![Ethiopian Air logo]()
$1,267
This Delta deal was found by Cheapflights users on 10/5. 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.
Mon 12/76:40 pm -
1 stop20h 40m
Mon 1/1811:50 pm -
1 stop22h 40m
Deal found 10/5![Delta logo]()
$1,286
This Gotogate deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:00 am -
1 stop20h 05m
Thu 11/2612:05 pm -
3 stops25h 55m
Deal found 10/5![Multiple Airlines logo]()
$1,288
This Delta deal was found by Cheapflights users on 10/2. 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.
Sun 10/189:45 pm -
1 stop18h 40m
Wed 11/2511:50 pm -
2 stops25h 26m
Deal found 10/2![Delta logo]()
$1,297
This Booking.com deal was found by Cheapflights users on 10/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:05 pm -
1 stop13h 00m
Deal found 10/2![Multiple Airlines logo]()
$1,332
Best flights from Dulles Intl to CotonouDiscover carefully curated flight deals from Dulles Intl to Cotonou 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 Dulles Intl to Cotonou that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/118:50 pm -
1 stop11h 35m
Mon 2/112:50 pm -
2 stops25h 10m
Deal found 10/3![Multiple Airlines logo]()
$1,188
This Ethiopian Air deal was found by Cheapflights users on 10/2. 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 3/1911:00 am -
1 stop20h 05m
Tue 3/2312:50 pm -
2 stops25h 10m
Deal found 10/2![Ethiopian Air logo]()
$1,258
This Delta deal was found by Cheapflights users on 10/2. 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 1/146:40 pm -
1 stop20h 40m
Sun 1/3111:50 pm -
2 stops29h 12m
Deal found 10/2![Delta logo]()
$1,307
This oojo deal was found by Cheapflights users on 10/5. 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.
Thu 12/311:30 pm -
1 stop27h 00m
Sat 1/1611:30 pm -
2 stops42h 15m
Deal found 10/5![Turkish Airlines logo]()
$1,481
This United Airlines deal was found by Cheapflights users on 10/5. 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.
Fri 3/1910:10 pm -
2 stops39h 25m
Tue 3/2310:20 pm -
2 stops24h 03m
Deal found 10/5![United Airlines logo]()
$1,492
This Ethiopian Air deal was found by Cheapflights users on 10/2. 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 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:50 pm -
2 stops25h 10m
Deal found 10/2![Ethiopian Air logo]()
$1,267
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/116:30 pm -
2 stops44h 50m
Mon 2/111:50 pm -
2 stops24h 36m
Deal found 10/3![Delta logo]()
$1,391
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:05 pm -
3 stops25h 55m
Deal found 10/1![Multiple Airlines logo]()
$1,468
Last-minute flights from Dulles Intl to CotonouDiscover last-minute flight deals from Dulles Intl to Cotonou. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Dulles Intl to Cotonou. Data last updated October 6, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 10/2. 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 10/1810:55 am -
1 stop20h 10m
Wed 11/2512:05 pm -
1 stop13h 00m
Deal found 10/2![Multiple Airlines logo]()
$1,179
This Delta deal was found by Cheapflights users on 10/2. 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.
Sun 10/189:45 pm -
1 stop18h 40m
Wed 11/2511:50 pm -
2 stops25h 26m
Deal found 10/2![Delta logo]()
$1,297
This Ethiopian Air deal was found by Cheapflights users on 10/2. 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 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:50 pm -
2 stops25h 10m
Deal found 10/2![Ethiopian Air logo]()
$1,267
This Booking.com deal was found by Cheapflights users on 10/2. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2310:55 am -
1 stop20h 10m
Sat 10/3112:05 pm -
1 stop13h 00m
Deal found 10/2![Multiple Airlines logo]()
$1,332
This Gotogate deal was found by Cheapflights users on 10/5. 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.
Thu 11/1910:00 am -
1 stop20h 05m
Thu 11/2612:05 pm -
3 stops25h 55m
Deal found 10/5![Multiple Airlines logo]()
$1,288
One-way flights from Dulles Intl to CotonouSearch for one-way flight options from Dulles Intl to Cotonou. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Dulles Intl to Cotonou. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/96:20 pm -
2 stops45h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![KLM logo]()
$786
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.
Wed 12/96:55 pm -
2 stops44h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Air France logo]()
$790
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/910:00 am -
1 stop20h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![Ethiopian Air logo]()
$801
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/99:05 pm -
3 stops35h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$875
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/104:30 pm -
3 stops28h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Multiple Airlines logo]()
$985
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/101:30 pm -
1 stop27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/3![Turkish Airlines logo]()
$1,178
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Thu 12/317:40 pm -
3 stops25h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Multiple Airlines logo]()
$3,309
This BusinessClass deal was found by Cheapflights users on 10/5. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/311:30 pm -
1 stop27h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/5![Turkish Airlines logo]()
$4,136
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 October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,179 (CheapOair) |
One-way from | $790 (Air France) |
Popular in | July |
Cheapest in | November |
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 7,457,451 searches. Data last updated October 6, 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
Cheapest round-trip
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Wed 12/9
6:20 pm-9:20 pm
2 stops45h 00m
Cotonou
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$786
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Wed 12/9
6:55 pm-9:20 pm
2 stops44h 25m
Cotonou
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$790
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Wed 12/9
9:05 pm-2:05 pm
3 stops35h 00m
Cotonou
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$875
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Thu 12/10
5:50 pm-3:15 am
2 stops27h 25m
Cotonou
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$1,055
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Mon 1/11
8:50 pm-2:25 pm
1 stop11h 35m
Cotonou
Mon 2/1
12:50 pm-8:00 am
2 stops25h 10m
$1,188
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Fri 3/19
11:00 am-12:05 pm
1 stop20h 05m
Cotonou
Tue 3/23
12:50 pm-9:00 am
2 stops25h 10m
$1,258
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Fri 10/23
10:55 am-12:05 pm
1 stop20h 10m
Cotonou
Sat 10/31
12:50 pm-9:00 am
2 stops25h 10m
$1,267
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Thu 1/14
6:40 pm-9:20 pm
1 stop20h 40m
Cotonou
Sun 1/31
11:50 pm-11:02 pm
2 stops29h 12m
$1,307
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Mon 1/11
6:30 pm-9:20 pm
2 stops44h 50m
Cotonou
Mon 2/1
11:50 pm-6:26 pm
2 stops24h 36m
$1,391
Washington, D.C.Cotonou
IAD Washington, D.C. Dulles Intl - COO Cotonou
IADCOO
Washington, D.C. Dulles Intl
Fri 10/23
10:55 am-12:05 pm
1 stop20h 10m
Cotonou
Sat 10/31
12:05 pm-9:00 am
3 stops25h 55m
$1,468
Showing 1-10 of 14 resultsSorted by cheapest first
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
IAD-COO
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 October 6, 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.
Food
7.1
Boarding
7.5
Entertainment
7.0
Overall
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.1
Boarding
7.5
Entertainment
7.0
Overall
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.1
Boarding
7.5
Entertainment
7.0
Overall
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.1
Boarding
7.5
Entertainment
7.0
Overall
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
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.
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.
Alternative routes
Complete your trip
Cotonou flight routes
Flights by cabin class
Other flight options
Other flights from Dulles Intl
Popular flights
Alternative routes for Dulles Intl to Cotonou
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Cotonou by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Cotonou
Explore flights to Cotonou departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Search flights from Dulles Intl to Cotonou by cabin class
Find flights from Dulles Intl to Cotonou, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Dulles Intl and Cotonou flights
Browse other Dulles Intl and Cotonou flight options. Last updated on October 6, 2026.
Other flights from Dulles Intl
Browse through other flights departing from Dulles Intl. Flights are based on user searches made on Cheapflights and were last updated on October 6, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$206 | Average$1,572 | FlexibilityNo cancel fee | On-time72% | |
| Cheapest$974 | Average$1,097 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$1,169 | Average$1,366 | FlexibilityNo cancel fee | On-time77% |