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Cheap flights from Cotonou to Washington, D.C. from $1,036

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 1/11. 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.
Brussels Airlines Logo
7:55 pm - 3:55 pm
COO
-
IAD
49h 00m
3 stops
Brussels Airlines Logo
5:25 pm - 6:40 pm
IAD
-
COO
43h 15m
2 stops
$4,642Brussels Airlines
Sun, Oct 25 - Fri, Nov 6
Multiple Airlines Logo
7:55 pm - 11:28 am
COO
-
IAD
44h 33m
3 stops
Multiple Airlines Logo
1:19 pm - 9:15 pm
IAD
-
COO
25h 56m
3 stops
$4,766Multiple Airlines
Sun, Oct 25 - Fri, Nov 6
Multiple Airlines Logo
7:55 pm - 10:29 am
COO
-
DCA
43h 34m
3 stops
Multiple Airlines Logo
4:00 pm - 9:15 pm
DCA
-
COO
23h 15m
3 stops
$4,766Multiple Airlines
Sun, Oct 25 - Fri, Nov 6
Ethiopian Air Logo
1:30 pm - 9:00 am
COO
-
IAD
24h 30m
2 stops
Ethiopian Air Logo
10:00 am - 12:15 pm
IAD
-
COO
20h 15m
1 stop
$4,785Ethiopian Air
Sun, Oct 25 - Fri, Nov 6
Brussels Airlines Logo
7:55 pm - 3:30 pm
COO
-
IAD
24h 35m
2 stops
Brussels Airlines Logo
5:25 pm - 6:40 pm
IAD
-
COO
43h 15m
2 stops
$5,187Brussels Airlines
Sun, Oct 25 - Fri, Nov 6
Multiple Airlines Logo
11:55 pm - 9:59 pm
COO
-
DCA
27h 04m
2 stops
Multiple Airlines Logo
4:00 pm - 9:15 pm
DCA
-
COO
23h 15m
3 stops
$12,303Multiple Airlines
Sun, Oct 25 - Fri, Nov 6
Multiple Airlines Logo
6:45 pm - 8:05 pm
COO
-
IAD
30h 20m
1 stop
Multiple Airlines Logo
10:00 am - 12:15 pm
IAD
-
COO
20h 15m
1 stop
$16,176Multiple Airlines
Sun, Oct 25 - Fri, Nov 6

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Brussels Airlines flights from Cotonou to Washington, D.C.

Our best Brussels Airlines deals on Cotonou to Washington, D.C. flight tickets
Brussels Airlines
Oct 25
COO7:55 pmCotonou
49h 00m
3 stops
IAD3:55 pmWashington, D.C. Dulles Intl
Nov 6
IAD5:25 pmWashington, D.C. Dulles Intl
43h 15m
2 stops
COO6:40 pmCotonou
$4,642
Brussels Airlines
Oct 25
COO7:55 pmCotonou
24h 35m
2 stops
IAD3:30 pmWashington, D.C. Dulles Intl
Nov 6
IAD5:25 pmWashington, D.C. Dulles Intl
43h 15m
2 stops
COO6:40 pmCotonou
$5,187

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 July 28, 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

Sun 10/25

7:55 pm-3:55 pm

3 stops49h 00m

Washington, D.C. Dulles Intl

Fri 11/6

5:25 pm-6:40 pm

2 stops43h 15m

$4,642

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 10/25

7:55 pm-11:28 am

3 stops44h 33m

Washington, D.C. Dulles Intl

Fri 11/6

1:19 pm-9:15 pm

3 stops25h 56m

$4,766

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Sun 10/25

7:55 pm-10:29 am

3 stops43h 34m

Washington, D.C. Reagan-National

Fri 11/6

4:00 pm-9:15 pm

3 stops23h 15m

$4,766
Quickest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 10/25

1:30 pm-9:00 am

2 stops24h 30m

Washington, D.C. Dulles Intl

Fri 11/6

10:00 am-12:15 pm

1 stop20h 15m

$4,785

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 10/25

7:55 pm-3:30 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Fri 11/6

5:25 pm-6:40 pm

2 stops43h 15m

$5,187

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Sun 10/25

11:55 pm-9:59 pm

2 stops27h 04m

Washington, D.C. Reagan-National

Fri 11/6

4:00 pm-9:15 pm

3 stops23h 15m

$12,303

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 10/25

6:45 pm-8:05 pm

1 stop30h 20m

Washington, D.C. Dulles Intl

Fri 11/6

10:00 am-12:15 pm

1 stop20h 15m

$16,176
Cheapest one-way

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 1/11

12:40 am-7:25 pm

2 stops24h 45m

$1,036

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 1/11

4:15 am-8:35 pm

3 stops46h 20m

$1,057

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sun 12/27

3:05 pm-5:00 am

2 stops43h 55m

$1,102

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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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
Arlington
Gettysburg
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Manassas
Silver Spring
Towson
Colonial Beach
Springfield
Fairfax
Tysons
Bethesda
Edgewood

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