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Cheap flights from Cotonou to Washington, D.C. from $965

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 10/5. 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.
Multiple Airlines Logo
7:55 pm - 8:23 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
30h 28m3 stops Accra Kotoka Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,257Multiple Airlines
Thu, Nov 12 - Tue, Jan 12
Multiple Airlines Logo
7:55 pm - 8:23 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
30h 28m3 stops Accra Kotoka Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,258Multiple Airlines
Thu, Nov 12 - Tue, Jan 12
Multiple Airlines Logo
7:55 pm - 2:30 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
24h 35m2 stops Accra Kotoka Brussels Bruxelles-National
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,297Multiple Airlines
Thu, Nov 12 - Tue, Jan 12
Multiple Airlines Logo
7:55 pm - 2:30 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
24h 35m2 stops Accra Kotoka Brussels Bruxelles-National
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,298Multiple Airlines
Thu, Nov 12 - Tue, Jan 12
Multiple Airlines Logo
7:55 pm - 8:23 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
30h 28m3 stops Accra Kotoka Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,346Multiple Airlines
Thu, Nov 12 - Tue, Jan 12
Multiple Airlines Logo
7:55 pm - 2:30 pmCOO  Cotonou-IAD Washington, D.C. Dulles Intl
24h 35m2 stops Accra Kotoka Brussels Bruxelles-National
Multiple Airlines Logo
5:50 pm - 6:40 pmIAD  Washington, D.C. Dulles Intl-COO Cotonou
42h 50m2 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National
$1,386Multiple Airlines
Thu, Nov 12 - Tue, Jan 12

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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
Aug 20
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
Aug 25
IAD7:19 pmWashington, D.C. Dulles Intl
21h 31m
2 stops
COO9:50 pmCotonou
$1,434
Air France
Aug 20
COO12:20 amCotonou
28h 06m
2 stops
IAD11:26 pmWashington, D.C. Dulles Intl
Aug 25
IAD7:19 pmWashington, D.C. Dulles Intl
21h 31m
2 stops
COO9:50 pmCotonou
$1,436
Air France
Aug 20
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
Aug 25
IAD6:15 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
COO9:50 pmCotonou
$1,437

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

Our best Ethiopian Air deals on Cotonou to Washington, D.C. flight tickets
Ethiopian Air
Nov 12
COO12:50 pmCotonou
25h 10m
2 stops
IAD8:00 amWashington, D.C. Dulles Intl
Jan 12
IAD10:00 amWashington, D.C. Dulles Intl
20h 05m
1 stop
COO12:05 pmCotonou
$1,497
Ethiopian Air
Nov 12
COO12:50 pmCotonou
25h 10m
2 stops
IAD8:00 amWashington, D.C. Dulles Intl
Jan 12
IAD10:00 amWashington, D.C. Dulles Intl
20h 05m
1 stop
COO12:05 pmCotonou
$1,499
Ethiopian Air
Aug 21
COO10:30 amCotonou
51h 25m
3 stops
IAD8:55 amWashington, D.C. Dulles Intl
Aug 25
IAD10:55 amWashington, D.C. Dulles Intl
22h 30m
2 stops
COO2:25 pmCotonou
$2,243

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 August 18, 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 Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-8:23 pm

3 stops30h 28m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,257

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-8:23 pm

3 stops30h 28m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,258
Quickest round-trip

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-2:30 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,297

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-2:30 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,298

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-8:23 pm

3 stops30h 28m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,346

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Thu 11/12

7:55 pm-2:30 pm

2 stops24h 35m

Washington, D.C. Dulles Intl

Tue 1/12

5:50 pm-6:40 pm

2 stops42h 50m

$1,386
Cheapest one-way
Quickest one-way

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Mon 10/5

4:15 am-7:00 pm

1 stop19h 45m

$965

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Tue 8/25

4:15 am-7:00 pm

1 stop19h 45m

$965

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Mon 10/5

9:30 pm-3:30 pm

3 stops47h 00m

$985

CotonouWashington, D.C.

COO Cotonou - IAD Washington, D.C. Dulles Intl

COOIAD

Cotonou

Tue 10/6

10:20 pm-7:45 pm

2 stops26h 25m

$1,005

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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.

Best Price Found

$965

Fastest flight time

21h 29m

Direct flights

None
The best one-way flight to Washington, D.C. from Cotonou in the past 72 hours is $965. The best round-trip flight deal from Cotonou to Washington, D.C. found on momondo in the last 72 hours is $1,257.
The fastest flight from Cotonou to Washington, D.C. takes 21h 29m
There are no direct flights from Cotonou to Washington, D.C.. There are no popular flight routes from Cotonou to Washington, D.C..
Search flight deals

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 21h 29m, 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
Silver Spring
Towson
Springfield
Colonial Beach
Fairfax
Edgewood
Tysons
College Park
Glen Burnie

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