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Cheap flights from Cotonou to Washington, D.C. from $966

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 10/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
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
$1,906Multiple Airlines
Wed, Jul 29 - Tue, Aug 11
Multiple Airlines Logo
11:50 am - 3:40 pm
COO
-
IAD
32h 50m
2 stops
Multiple Airlines Logo
9:45 pm - 9:15 pm
IAD
-
COO
18h 30m
1 stop
$1,953Multiple Airlines
Wed, Jul 29 - Tue, Aug 11
Turkish Airlines Logo
10:15 pm - 11:35 am
COO
-
IAD
42h 20m
2 stops
Turkish Airlines Logo
9:45 pm - 9:15 pm
IAD
-
COO
18h 30m
1 stop
$1,987Turkish Airlines
Wed, Jul 29 - Tue, Aug 11
Ethiopian Air Logo
1:30 pm - 8:55 am
COO
-
IAD
24h 25m
2 stops
Ethiopian Air Logo
10:55 am - 5:55 pm
IAD
-
COO
26h 00m
2 stops
$2,195Ethiopian Air
Wed, Jul 29 - Tue, Aug 11
Multiple Airlines Logo
3:05 pm - 7:00 pm
COO
-
IAD
32h 55m
2 stops
Multiple Airlines Logo
5:05 pm - 3:15 am
IAD
-
COO
29h 10m
3 stops
$2,397Multiple Airlines
Wed, Jul 29 - Tue, Aug 11
Ethiopian Air Logo
12:05 pm - 8:55 am
COO
-
IAD
25h 50m
3 stops
Ethiopian Air Logo
10:55 am - 5:55 pm
IAD
-
COO
26h 00m
2 stops
$2,540Ethiopian Air
Wed, Jul 29 - Tue, Aug 11
Air France Logo
12:20 am - 5:05 pm
COO
-
DCA
21h 45m
2 stops
Air France Logo
6:30 pm - 9:50 pm
DCA
-
COO
22h 20m
2 stops
$5,358Air France
Fri, May 15 - Tue, Jun 16
Air France Logo
12:20 am - 5:05 pm
COO
-
DCA
21h 45m
2 stops
Air France Logo
6:30 pm - 9:50 pm
DCA
-
COO
22h 20m
2 stops
$5,374Air France
Fri, May 15 - Tue, Jun 16
United Airlines Logo
9:30 pm - 10:03 am
COO
-
BWI
41h 33m
2 stops
United Airlines Logo
5:22 pm - 8:15 pm
BWI
-
COO
45h 53m
3 stops
$5,945United Airlines
Sat, May 16 - Tue, Jun 16
United Airlines Logo
9:30 pm - 5:28 pm
COO
-
BWI
24h 58m
2 stops
United Airlines Logo
5:22 pm - 8:15 pm
BWI
-
COO
45h 53m
3 stops
$6,630United Airlines
Sat, May 16 - Tue, Jun 16

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

Our best Air France deals on Cotonou to Washington, D.C. flight tickets
Air France
Apr 27
COO12:20 amCotonou
20h 45m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
May 31
IAD9:45 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
COO9:50 pmCotonou
$1,428
Air France
Apr 26
COO12:20 amCotonou
20h 45m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
May 28
IAD6:15 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
COO9:50 pmCotonou
$1,437
Air France
Apr 27
COO12:20 amCotonou
24h 15m
1 stop
IAD7:35 pmWashington, D.C. Dulles Intl
May 28
IAD7:33 pmWashington, D.C. Dulles Intl
21h 17m
2 stops
COO9:50 pmCotonou
$1,441

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

Our best Ethiopian Air deals on Cotonou to Washington, D.C. flight tickets
Ethiopian Air
Apr 29
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
Jun 2
IAD10:55 amWashington, D.C. Dulles Intl
20h 20m
1 stop
COO12:15 pmCotonou
$1,495
Ethiopian Air
Apr 29
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
May 27
IAD10:55 amWashington, D.C. Dulles Intl
20h 20m
1 stop
COO12:15 pmCotonou
$1,551
Ethiopian Air
Jul 29
COO1:30 pmCotonou
24h 25m
2 stops
IAD8:55 amWashington, D.C. Dulles Intl
Aug 11
IAD10:55 amWashington, D.C. Dulles Intl
26h 00m
2 stops
COO5:55 pmCotonou
$2,195

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 April 26, 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
Quickest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

12:05 pm-7:45 pm

1 stop12h 40m

Washington, D.C. Dulles Intl

Tue 8/11

10:55 am-12:15 pm

1 stop20h 20m

$1,906

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

11:50 am-3:40 pm

2 stops32h 50m

Washington, D.C. Dulles Intl

Tue 8/11

9:45 pm-9:15 pm

1 stop18h 30m

$1,953

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Tue 8/11

9:45 pm-9:15 pm

1 stop18h 30m

$1,987

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

1:30 pm-8:55 am

2 stops24h 25m

Washington, D.C. Dulles Intl

Tue 8/11

10:55 am-5:55 pm

2 stops26h 00m

$2,195

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

3:05 pm-7:00 pm

2 stops32h 55m

Washington, D.C. Dulles Intl

Tue 8/11

5:05 pm-3:15 am

3 stops29h 10m

$2,397

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Wed 7/29

12:05 pm-8:55 am

3 stops25h 50m

Washington, D.C. Dulles Intl

Tue 8/11

10:55 am-5:55 pm

2 stops26h 00m

$2,540

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Fri 5/15

12:20 am-5:05 pm

2 stops21h 45m

Washington, D.C. Reagan-National

Tue 6/16

6:30 pm-9:50 pm

2 stops22h 20m

$5,358

CotonouWashington, D.C.

COO - DCA

COODCA

Cotonou

Fri 5/15

12:20 am-5:05 pm

2 stops21h 45m

Washington, D.C. Reagan-National

Tue 6/16

6:30 pm-9:50 pm

2 stops22h 20m

$5,374

CotonouBaltimore

COO - BWI

COOBWI

Cotonou

Sat 5/16

9:30 pm-10:03 am

2 stops41h 33m

Baltimore/Washington

Tue 6/16

5:22 pm-8:15 pm

3 stops45h 53m

$5,945

CotonouBaltimore

COO - BWI

COOBWI

Cotonou

Sat 5/16

9:30 pm-5:28 pm

2 stops24h 58m

Baltimore/Washington

Tue 6/16

5:22 pm-8:15 pm

3 stops45h 53m

$6,630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

20h 48m

Direct flights

None
The fastest flight from Cotonou to Washington, D.C. takes 20h 48m
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 20h 48m, 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.

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
Colonial Beach
Gaithersburg
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Linthicum Heights
Tysons
Bethesda
Springfield
Fairfax
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