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Cheap flights from Cotonou to Washington, D.C. from $1,729

This is the cheapest round-trip 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 7/23. 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.
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
$1,729Royal Air Maroc
Thu, Jul 23 - Thu, Jul 30
Air France Logo
12:20 am - 7:35 pm
COO
-
IAD
24h 15m
1 stop
Air France Logo
6:59 pm - 9:50 pm
IAD
-
COO
21h 51m
2 stops
$1,733Air France
Wed, Jul 22 - Thu, Jul 30
Air France Logo
12:20 am - 3:35 pm
COO
-
IAD
20h 15m
2 stops
Air France Logo
6:59 pm - 9:50 pm
IAD
-
COO
21h 51m
2 stops
$1,833Air France
Wed, Jul 22 - Thu, Jul 30
Air France Logo
12:20 am - 4:34 pm
COO
-
DCA
21h 14m
2 stops
Air France Logo
6:30 pm - 9:50 pm
DCA
-
COO
22h 20m
2 stops
$2,124Air France
Wed, Jul 22 - Thu, Jul 30
Multiple Airlines Logo
7:45 pm - 7:00 pm
COO
-
IAD
28h 15m
2 stops
Multiple Airlines Logo
5:15 pm - 3:15 am
IAD
-
COO
29h 00m
3 stops
$2,329Multiple Airlines
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
4:15 am - 8:24 pm
COO
-
IAD
21h 09m
3 stops
Multiple Airlines Logo
10:35 pm - 3:15 am
IAD
-
COO
23h 40m
3 stops
$2,331Multiple Airlines
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
4:15 am - 10:31 pm
COO
-
DCA
23h 16m
3 stops
Multiple Airlines Logo
4:20 pm - 3:15 am
DCA
-
COO
29h 55m
3 stops
$2,353Multiple Airlines
Thu, Jul 23 - Thu, Jul 30
Multiple Airlines Logo
4:15 am - 7:57 pm
COO
-
DCA
20h 42m
3 stops
Multiple Airlines Logo
6:55 pm - 9:15 pm
DCA
-
COO
21h 20m
2 stops
$2,926Multiple Airlines
Thu, Jul 23 - Thu, Jul 30

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Air France flights from Cotonou to Washington, D.C.

Our best Air France deals on Cotonou to Washington, D.C. flight tickets
Air France
Jul 22
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
Jul 30
IAD6:59 pmWashington, D.C. Dulles Intl
21h 51m
2 stops
COO9:50 pmCotonou
$1,733
Air France
Jul 22
COO12:20 amCotonou
20h 15m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
Jul 30
IAD6:59 pmWashington, D.C. Dulles Intl
21h 51m
2 stops
COO9:50 pmCotonou
$1,833
Air France
Jul 22
COO12:20 amCotonou
21h 14m
2 stops
DCA4:34 pmWashington, D.C. Reagan-National
Jul 30
DCA6:30 pmWashington, D.C. Reagan-National
22h 20m
2 stops
COO9:50 pmCotonou
$2,124

momondo Fare Finder

 
Customize your flight search to find flights from Cotonou to Washington, D.C. 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 10, 2026.
Use the filters below to find and compare flights from Cotonou to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 7/23

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

$1,729

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/22

12:20 am-7:35 pm

1 stop24h 15m

Washington, D.C. Dulles Intl

Thu 7/30

6:59 pm-9:50 pm

2 stops21h 51m

$1,733

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/22

12:20 am-3:35 pm

2 stops20h 15m

Washington, D.C. Dulles Intl

Thu 7/30

6:59 pm-9:50 pm

2 stops21h 51m

$1,833

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Wed 7/22

12:20 am-4:34 pm

2 stops21h 14m

Washington, D.C. Reagan-National

Thu 7/30

6:30 pm-9:50 pm

2 stops22h 20m

$2,124

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 7/23

7:45 pm-7:00 pm

2 stops28h 15m

Washington, D.C. Dulles Intl

Thu 7/30

5:15 pm-3:15 am

3 stops29h 00m

$2,329

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Thu 7/23

4:15 am-8:24 pm

3 stops21h 09m

Washington, D.C. Dulles Intl

Thu 7/30

10:35 pm-3:15 am

3 stops23h 40m

$2,331

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Thu 7/23

4:15 am-10:31 pm

3 stops23h 16m

Washington, D.C. Reagan-National

Thu 7/30

4:20 pm-3:15 am

3 stops29h 55m

$2,353
Quickest round-trip

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Thu 7/23

4:15 am-7:57 pm

3 stops20h 42m

Washington, D.C. Reagan-National

Thu 7/30

6:55 pm-9:15 pm

2 stops21h 20m

$2,926
Cheapest one-way

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 7/7

11:45 am-5:10 am

3 stops46h 25m

$2,330

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 6/16

4:40 am-7:00 pm

2 stops19h 20m

$2,422

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Cotonou to Washington, D.C.

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. flights?

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

When to book flights from Cotonou to Washington, D.C.

Are you open to changing your travel dates? Check out the ideal times to fly from Cotonou to Washington, D.C. 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. (COO to WAS) flight deals and tips

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

Fastest flight time

19h 45m

Direct flights

None
The fastest flight from Cotonou to Washington, D.C. takes 19h 45m
There are no direct flights from Cotonou to Washington, D.C.. There are no popular flight routes from Cotonou to Washington, D.C..
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Frequently asked questions about flying from Cotonou to Washington, D.C.

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

    A flight from Cotonou to Washington, D.C. will travel around 5372.3 mi. Flights usually cover this in 19h 45m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Cotonou Airport to Washington, D.C. were last updated today.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Cotonou Airport to Washington, D.C..

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

    The travel and health documents you'll need for your trip to Washington, D.C. 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.. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Cotonou to Washington, D.C.?

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
Gettysburg
Arlington
Waldorf
Woodbridge
Laurel
Gaithersburg
Fredericksburg
Colonial Beach
Silver Spring
Rockville
Towson
Linthicum Heights
Manassas
Tysons
Springfield
Fairfax
Bethesda
College Park

Why use momondo?

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

It is quick and easy to find Cotonou to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

All flight searches from Cotonou to Washington, D.C. on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Washington, D.C. from Cotonou.

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

Of course. momondo tracks the price of Cotonou to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.
Washington, D.C. Reagan-National Airport
Washington, D.C. Dulles Intl Airport