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Cheap flights from Cotonou to Washington, D.C. from $1,321

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Cotonou to Washington, D.C. departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Cotonou to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air France Logo
12:20 am - 7:35 pm
COO
-
IAD
24h 15m
1 stop
Air France Logo
6:15 pm - 9:50 pm
IAD
-
COO
22h 35m
1 stop
$1,416Air France
Fri, Jul 17 - Fri, Aug 7
Air France Logo
12:20 am - 7:35 pm
COO
-
IAD
24h 15m
1 stop
Air France Logo
7:19 pm - 9:50 pm
IAD
-
COO
21h 31m
2 stops
$1,431Air France
Fri, Jul 17 - Fri, Aug 7
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
$1,433Ethiopian Air
Mon, Jul 6 - Wed, Jul 29
Turkish Airlines Logo
10:15 pm - 11:35 am
COO
-
IAD
42h 20m
2 stops
Turkish Airlines Logo
1:20 pm - 9:15 pm
IAD
-
COO
26h 55m
1 stop
$1,458Turkish Airlines
Fri, Jul 17 - Fri, Aug 7
Multiple Airlines Logo
12:05 pm - 7:45 pm
COO
-
IAD
12h 40m
1 stop
Multiple Airlines Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
$1,481Multiple Airlines
Mon, Jul 6 - Wed, Jul 29
Multiple Airlines Logo
12:05 pm - 8:55 am
COO
-
IAD
25h 50m
3 stops
Multiple Airlines Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
$1,596Multiple Airlines
Mon, Jul 6 - Wed, Jul 29
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
Ethiopian Air Logo
10:55 am - 12:15 pm
IAD
-
COO
20h 20m
1 stop
$1,662Ethiopian Air
Sat, Jul 18 - Thu, Jul 30
Royal Air Maroc Logo
4:15 am - 7:00 pm
COO
-
IAD
19h 45m
1 stop
Royal Air Maroc Logo
9:00 pm - 3:15 am
IAD
-
COO
25h 15m
1 stop
$1,714Royal Air Maroc
Sat, Jul 18 - Thu, Jul 30
United Airlines Logo
9:30 pm - 11:19 pm
COO
-
IAD
30h 49m
2 stops
United Airlines Logo
3:39 pm - 8:15 pm
IAD
-
COO
23h 36m
3 stops
$1,774United Airlines
Mon, Jul 6 - Wed, Jul 29
Brussels Airlines Logo
10:00 pm - 2:20 pm
COO
-
IAD
45h 20m
2 stops
Brussels Airlines Logo
5:40 pm - 8:40 pm
IAD
-
COO
22h 00m
2 stops
$1,797Brussels Airlines
Sat, Jul 18 - Fri, Aug 7

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Air France flights from Cotonou to Washington, D.C. Dulles Intl Airport

Our best Air France deals on Cotonou to Washington, D.C. Dulles Intl Airport flight tickets
Air France
Jul 17
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
Aug 7
IAD6:15 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
COO9:50 pmCotonou
$1,416
Air France
Jul 17
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
Aug 7
IAD7:19 pmWashington, D.C. Dulles Intl
21h 31m
2 stops
COO9:50 pmCotonou
$1,431

Ethiopian Air flights from Cotonou to Washington, D.C. Dulles Intl Airport

Our best Ethiopian Air deals on Cotonou to Washington, D.C. Dulles Intl Airport flight tickets
Ethiopian Air
Jul 1
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
Jul 30
IAD10:55 amWashington, D.C. Dulles Intl
20h 20m
1 stop
COO12:15 pmCotonou
$1,426
Ethiopian Air
Jul 6
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
Jul 29
IAD10:55 amWashington, D.C. Dulles Intl
20h 20m
1 stop
COO12:15 pmCotonou
$1,433
Ethiopian Air
Jul 18
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
Jul 30
IAD10:55 amWashington, D.C. Dulles Intl
20h 20m
1 stop
COO12:15 pmCotonou
$1,662

momondo Fare Finder

 
Customize your flight search to find flights from Cotonou to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 25, 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

Price

Cheapest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Fri 7/17

12:20 am-7:35 pm

1 stop24h 15m

Washington, D.C. Dulles Intl

Fri 8/7

6:15 pm-9:50 pm

1 stop22h 35m

$1,416

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Fri 7/17

12:20 am-7:35 pm

1 stop24h 15m

Washington, D.C. Dulles Intl

Fri 8/7

7:19 pm-9:50 pm

2 stops21h 31m

$1,431

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 7/6

1:30 pm-8:55 am

2 stops24h 25m

Washington, D.C. Dulles Intl

Wed 7/29

10:55 am-12:15 pm

1 stop20h 20m

$1,433

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Fri 7/17

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Fri 8/7

1:20 pm-9:15 pm

1 stop26h 55m

$1,458
Quickest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 7/6

12:05 pm-7:45 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Wed 7/29

10:55 am-12:15 pm

1 stop20h 20m

$1,481

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 7/6

12:05 pm-8:55 am

3 stops25h 50m

Washington, D.C. Dulles Intl

Wed 7/29

10:55 am-12:15 pm

1 stop20h 20m

$1,596

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sat 7/18

1:30 pm-8:55 am

2 stops24h 25m

Washington, D.C. Dulles Intl

Thu 7/30

10:55 am-12:15 pm

1 stop20h 20m

$1,662

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sat 7/18

4:15 am-7:00 pm

1 stop19h 45m

Washington, D.C. Dulles Intl

Thu 7/30

9:00 pm-3:15 am

1 stop25h 15m

$1,714

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 7/6

9:30 pm-11:19 pm

2 stops30h 49m

Washington, D.C. Dulles Intl

Wed 7/29

3:39 pm-8:15 pm

3 stops23h 36m

$1,774

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sat 7/18

10:00 pm-2:20 pm

2 stops45h 20m

Washington, D.C. Dulles Intl

Fri 8/7

5:40 pm-8:40 pm

2 stops22h 00m

$1,797

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Cotonou to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Cotonou to Washington, D.C. Dulles Intl Airport flights?

You could potentially save up to 17% on your flight if you consider stops on a Cotonou to Washington, D.C. Dulles Intl Airport flight.

When to book flights from Cotonou to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Cotonou to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Cotonou to Washington, D.C. Dulles Intl Airport (COO to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Cotonou to Washington, D.C. Dulles Intl Airport

Fastest flight time

24h 25m

Direct flights

None
The fastest flight from Cotonou to Washington, D.C. Dulles Intl Airport takes 24h 25m
There are no direct flights from Cotonou to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Cotonou to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Cotonou to Washington, D.C. Dulles Intl Airport

  • How far is Cotonou to Washington, D.C. Dulles Intl by plane?

    The distance between Cotonou and Washington, D.C. Dulles Intl is about 5394.6 mi. Typically, this will take 24h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from Cotonou Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Cotonou Airport to Washington, D.C. Dulles Intl Airport are updated daily.

  • How old do you have to be to fly from Cotonou Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Cotonou Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Dulles Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Washington, D.C. Dulles Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Colonial Beach
Linthicum Heights
Rockville
Silver Spring
Towson
Manassas
Sterling
Tysons
Springfield
Fairfax

Why use momondo?

Why should I use momondo to find a flight deal from Cotonou to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Cotonou to Washington, D.C. for you.

Can I find flights from Cotonou to Washington, D.C. with flexible booking policies on momondo?

momondo does allow users to show only those flights to Washington, D.C. from Cotonou which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Cotonou to Washington, D.C.?

Once all potential Cotonou to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Cotonou to Washington, D.C. right now. Can momondo alert me if prices change?

Price alerts on flights to Washington, D.C. from Cotonou are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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