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Dulles Intl

$975+ Cheap flights from Benin to Dulles Intl (IAD)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
COO — IAD
May 17 — May 241
Sun 5/17
Sun 5/24
1 adult, Economy
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Cheap flight deals from Benin to Dulles Intl

Cheapest flights from Benin to Dulles Intl
Explore the most affordable flight options available from Benin to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2026.

This Travelocity deal was found by Cheapflights users on 4/13. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:30 pm
COO
-
IAD
1 stop21h 00m
Brussels Airlines
Sun 5/315:35 pm
IAD
-
COO
2 stops21h 40m
Brussels Airlines
Deal found 4/13$1,344
This oojo deal was found by Cheapflights users on 4/13. 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 4/2710:15 pm
COO
-
IAD
2 stops26h 35m
Turkish Airlines
Wed 5/201:20 pm
IAD
-
COO
1 stop25h 20m
Turkish Airlines
Deal found 4/13$1,366
This FlightHub deal was found by Cheapflights users on 4/13. 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.
Mon 4/2010:15 pm
COO
-
IAD
2 stops42h 20m
Turkish Airlines
Wed 4/291:20 pm
IAD
-
COO
1 stop25h 20m
Turkish Airlines
Deal found 4/13$1,367
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 pm
COO
-
IAD
1 stop21h 00m
Brussels Airlines
Wed 5/135:30 pm
IAD
-
COO
2 stops21h 45m
Brussels Airlines
Deal found 4/14$1,381
This oojo deal was found by Cheapflights users on 4/14. 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.
Wed 9/1612:05 pm
COO
-
IAD
1 stop12h 25m
Multiple Airlines
Wed 9/309:20 pm
IAD
-
COO
1 stop12h 05m
Multiple Airlines
Deal found 4/14$1,388
This Justfly.com deal was found by Cheapflights users on 4/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 pm
COO
-
IAD
1 stop21h 00m
Multiple Airlines
Wed 5/134:05 pm
IAD
-
COO
3 stops23h 10m
Multiple Airlines
Deal found 4/14$1,389
This Air France deal was found by Cheapflights users on 4/13. 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 4/1912:20 am
COO
-
IAD
1 stop20h 45m
Air France
Wed 4/299:45 pm
IAD
-
COO
1 stop19h 05m
Air France
Deal found 4/13$1,426
This Air France deal was found by Cheapflights users on 4/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2612:20 am
COO
-
IAD
1 stop20h 45m
Air France
Wed 5/139:45 pm
IAD
-
COO
1 stop19h 05m
Air France
Deal found 4/14$1,431
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 pm
COO
-
IAD
2 stops24h 00m
United Airlines
Wed 5/133:15 pm
IAD
-
COO
3 stops24h 00m
United Airlines
Deal found 4/14$1,459

Find flight deals from Benin to Dulles Intl

Keep the following information in mind while searching for Benin to Dulles Intl flight deals. Data was last updated April 17, 2026.

Round-trip from

$1,344
(Travelocity)

One-way from

$975
(oojo)
From Benin to Washington, D.C. Dulles Intl
Search Deals
One-way flight from Benin to Washington, D.C. Dulles Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Benin 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 April 17, 2026.
Use the filters below to find and compare flights from Benin to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

10:15 pm-7:50 pm

2 stops26h 35m

Washington, D.C. Dulles Intl

Wed 5/20

1:20 pm-7:40 pm

1 stop25h 20m

$1,366

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

9:30 pm-1:30 pm

1 stop21h 00m

Washington, D.C. Dulles Intl

Wed 5/13

5:30 pm-8:15 pm

2 stops21h 45m

$1,381

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 4/30

9:30 pm-2:15 pm

2 stops45h 45m

Washington, D.C. Dulles Intl

Sun 5/31

5:35 pm-8:15 pm

2 stops21h 40m

$1,393
Quickest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 9/16

12:05 pm-7:30 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

Wed 9/30

9:20 pm-2:25 pm

1 stop12h 05m

$1,401

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

9:30 pm-4:30 pm

2 stops24h 00m

Washington, D.C. Dulles Intl

Wed 5/13

3:15 pm-8:15 pm

3 stops24h 00m

$1,459

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 9/16

1:30 pm-8:55 am

2 stops24h 25m

Washington, D.C. Dulles Intl

Wed 9/30

10:55 am-6:25 pm

2 stops26h 30m

$1,818

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

9:30 pm-2:15 pm

2 stops21h 45m

Washington, D.C. Dulles Intl

Wed 5/20

12:39 pm-8:15 pm

3 stops26h 36m

$2,034

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

12:05 pm-8:55 am

3 stops25h 50m

Washington, D.C. Dulles Intl

Wed 5/13

9:40 pm-5:55 pm

3 stops39h 15m

$2,356

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 4/27

12:05 pm-8:55 am

3 stops25h 50m

Washington, D.C. Dulles Intl

Wed 5/20

9:40 pm-5:55 pm

3 stops39h 15m

$2,903
Cheapest one-way

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 4/30

8:40 pm-7:50 pm

1 stop28h 10m

$994

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Best time to book a flight from Benin to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Benin 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 Benin to Washington, D.C. Dulles Intl Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Benin to Dulles Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    There are many flights that can get you from Benin to Washington, D.C. Dulles Intl Airport in 21h. Fly via Turkish Airlines, Brussels Airlines, or United Airlines to get the fastest option. There are 5393 mi between Benin and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Benin 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
Owings Mills
Springfield
Arlington
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Largo
Upper Marlboro
Waldorf
Bowie
Clinton
Towson
Hunt Valley
Cordova

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