Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Cotonou to Washington, D.C. from $1,028

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 8/7. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
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
$1,499Turkish Airlines
Tue, Aug 4 - Fri, Aug 28
Delta Logo
12:20 am - 8:55 pm
COO
-
IAD
25h 35m
2 stops
Delta Logo
6:15 pm - 9:50 pm
IAD
-
COO
22h 35m
1 stop
$1,508Delta
Tue, Aug 4 - Sun, Aug 30
Delta Logo
12:20 am - 8:55 pm
COO
-
IAD
25h 35m
2 stops
Delta Logo
8:28 am - 9:50 pm
IAD
-
COO
32h 22m
2 stops
$1,512Delta
Tue, Aug 4 - Sat, Aug 29
Delta Logo
12:20 am - 8:55 pm
COO
-
IAD
25h 35m
2 stops
Delta Logo
7:50 pm - 9:50 pm
IAD
-
COO
45h 00m
2 stops
$1,524Delta
Tue, Aug 4 - Mon, Aug 31
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
$1,536Turkish Airlines
Mon, Aug 3 - Fri, Aug 28
Delta Logo
12:20 am - 8:55 pm
COO
-
IAD
25h 35m
2 stops
Delta Logo
5:40 pm - 9:50 pm
IAD
-
COO
23h 10m
2 stops
$1,539Delta
Tue, Aug 4 - Thu, Sep 3
Delta Logo
12:20 am - 8:55 pm
COO
-
IAD
25h 35m
2 stops
Delta Logo
9:45 pm - 9:50 pm
IAD
-
COO
19h 05m
1 stop
$1,570Delta
Tue, Aug 4 - Thu, Sep 3
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
$1,572Turkish Airlines
Mon, Aug 3 - Mon, Aug 31
United Airlines Logo
10:00 pm - 2:20 pm
COO
-
IAD
21h 20m
1 stop
United Airlines Logo
6:15 am - 8:15 pm
IAD
-
COO
33h 00m
3 stops
$1,574United Airlines
Sat, Aug 8 - Wed, Sep 2
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
$1,575Turkish Airlines
Fri, Aug 7 - Mon, Aug 31

United Airlines flights from Cotonou to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Cotonou to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Aug 8
COO10:00 pmCotonou
21h 20m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Aug 30
IAD8:29 amWashington, D.C. Dulles Intl
30h 46m
3 stops
COO8:15 pmCotonou
$1,574
United Airlines
Aug 8
COO10:00 pmCotonou
21h 20m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Sep 1
IAD10:29 pmWashington, D.C. Dulles Intl
40h 46m
3 stops
COO8:15 pmCotonou
$1,585
United Airlines
Aug 6
COO9:30 pmCotonou
21h 50m
1 stop
IAD2:20 pmWashington, D.C. Dulles Intl
Aug 30
IAD5:35 pmWashington, D.C. Dulles Intl
21h 40m
2 stops
COO8:15 pmCotonou
$1,650

Turkish Airlines flights from Cotonou to Washington, D.C. Dulles Intl Airport

Our best Turkish Airlines deals on Cotonou to Washington, D.C. Dulles Intl Airport flight tickets
Turkish Airlines
Aug 4
COO10:15 pmCotonou
42h 20m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
Aug 28
IAD1:20 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
COO9:15 pmCotonou
$1,499
Turkish Airlines
Aug 3
COO10:15 pmCotonou
42h 20m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
Aug 28
IAD1:20 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
COO9:15 pmCotonou
$1,536
Turkish Airlines
Aug 3
COO10:15 pmCotonou
42h 20m
2 stops
IAD11:35 amWashington, D.C. Dulles Intl
Aug 31
IAD1:20 pmWashington, D.C. Dulles Intl
26h 55m
1 stop
COO9:15 pmCotonou
$1,572

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 May 8, 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

Tue 8/4

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Fri 8/28

1:20 pm-9:15 pm

1 stop26h 55m

$1,499

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 8/4

12:20 am-8:55 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Sun 8/30

6:15 pm-9:50 pm

1 stop22h 35m

$1,508

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 8/4

12:20 am-8:55 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Sat 8/29

8:28 am-9:50 pm

2 stops32h 22m

$1,512

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 8/4

12:20 am-8:55 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Mon 8/31

7:50 pm-9:50 pm

2 stops45h 00m

$1,524

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 8/3

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Fri 8/28

1:20 pm-9:15 pm

1 stop26h 55m

$1,536

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 8/4

12:20 am-8:55 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Thu 9/3

5:40 pm-9:50 pm

2 stops23h 10m

$1,539
Quickest round-trip

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Tue 8/4

12:20 am-8:55 pm

2 stops25h 35m

Washington, D.C. Dulles Intl

Thu 9/3

9:45 pm-9:50 pm

1 stop19h 05m

$1,570

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Mon 8/3

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Mon 8/31

1:20 pm-9:15 pm

1 stop26h 55m

$1,572

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Sat 8/8

10:00 pm-2:20 pm

1 stop21h 20m

Washington, D.C. Dulles Intl

Wed 9/2

6:15 am-8:15 pm

3 stops33h 00m

$1,574

CotonouWashington, D.C.

COO - IAD

COOIAD

Cotonou

Fri 8/7

10:15 pm-11:35 am

2 stops42h 20m

Washington, D.C. Dulles Intl

Mon 8/31

1:20 pm-9:15 pm

1 stop26h 55m

$1,575

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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. 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 15m

Direct flights

None
The fastest flight from Cotonou to Washington, D.C. Dulles Intl Airport takes 24h 15m
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 15m 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
Gettysburg
Arlington
Winchester
Waldorf
Woodbridge
Laurel
Gaithersburg
Colonial Beach
Towson
Fredericksburg
Silver Spring
Rockville
Manassas
Sterling
Linthicum Heights
Tysons
Bethesda
Springfield

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.

An easier way to manage your Washington, D.C. Dulles Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 6/7
Sun 6/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.