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Cheap flights from Washington, D.C. Dulles Intl Airport to Cotonou from $659

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Cotonou departing on 8/3. 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

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Royal Air Maroc Logo
9:00 pm - 3:15 am
IAD
-
COO
25h 15m
1 stop
Royal Air Maroc Logo
4:15 am - 6:45 pm
COO
-
IAD
20h 30m
1 stop
$1,184Royal Air Maroc
Sun, Sep 27 - Sun, Nov 29
Turkish Airlines Logo
9:45 pm - 9:15 pm
IAD
-
COO
18h 30m
1 stop
Turkish Airlines Logo
10:15 pm - 11:35 am
COO
-
IAD
42h 20m
2 stops
$1,257Turkish Airlines
Thu, Jul 30 - Wed, Sep 9
Turkish Airlines Logo
1:20 pm - 9:15 pm
IAD
-
COO
26h 55m
1 stop
Turkish Airlines Logo
10:15 pm - 11:35 am
COO
-
IAD
42h 20m
2 stops
$1,269Turkish Airlines
Thu, Jul 30 - Wed, Sep 9
Turkish Airlines Logo
1:20 pm - 9:15 pm
IAD
-
COO
26h 55m
1 stop
Turkish Airlines Logo
10:15 pm - 11:35 am
COO
-
IAD
42h 20m
2 stops
$1,272Turkish Airlines
Thu, Jul 30 - Wed, Sep 9
KLM Logo
9:45 pm - 9:50 pm
IAD
-
COO
19h 05m
1 stop
KLM Logo
12:50 am - 4:05 pm
COO
-
IAD
20h 15m
1 stop
$1,282KLM
Tue, May 19 - Mon, Jul 6
KLM Logo
6:15 pm - 9:50 pm
IAD
-
COO
22h 35m
1 stop
KLM Logo
11:55 pm - 4:35 pm
COO
-
IAD
22h 40m
1 stop
$1,285KLM
Sun, Sep 27 - Sun, Nov 29
Multiple Airlines Logo
5:30 pm - 9:50 pm
IAD
-
COO
23h 20m
2 stops
Multiple Airlines Logo
11:55 pm - 4:35 pm
COO
-
IAD
22h 40m
1 stop
$1,290Multiple Airlines
Sun, Sep 27 - Mon, Nov 30
Delta Logo
9:45 pm - 9:50 pm
IAD
-
COO
19h 05m
1 stop
Delta Logo
12:50 am - 5:51 pm
COO
-
IAD
22h 01m
2 stops
$1,292Delta
Tue, May 19 - Mon, Jul 6
Delta Logo
10:05 am - 9:50 pm
IAD
-
COO
30h 45m
2 stops
Delta Logo
11:55 pm - 11:33 pm
COO
-
IAD
29h 38m
2 stops
$1,299Delta
Sun, Sep 27 - Mon, Nov 30
Multiple Airlines Logo
9:00 pm - 3:15 am
IAD
-
COO
25h 15m
1 stop
Multiple Airlines Logo
3:05 pm - 6:45 pm
COO
-
IAD
33h 40m
3 stops
$1,307Multiple Airlines
Sun, Sep 27 - Sun, Nov 29

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Royal Air Maroc flights from Washington, D.C. Dulles Intl Airport to Cotonou

Our best Royal Air Maroc deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets
Royal Air Maroc
Sep 27
IAD9:00 pmWashington, D.C. Dulles Intl
25h 15m
1 stop
COO3:15 amCotonou
Nov 29
COO4:15 amCotonou
20h 30m
1 stop
IAD6:45 pmWashington, D.C. Dulles Intl
$1,184
Royal Air Maroc
Jul 14
IAD9:00 pmWashington, D.C. Dulles Intl
25h 15m
1 stop
COO3:15 amCotonou
Jul 25
COO4:15 amCotonou
19h 45m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$1,516
Royal Air Maroc
Jul 16
IAD9:00 pmWashington, D.C. Dulles Intl
25h 15m
1 stop
COO3:15 amCotonou
Jul 27
COO4:15 amCotonou
19h 45m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$1,532

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Cotonou flight tickets
KLM
May 19
IAD9:45 pmWashington, D.C. Dulles Intl
19h 05m
1 stop
COO9:50 pmCotonou
Jul 6
COO12:50 amCotonou
20h 15m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
$1,282
KLM
Sep 27
IAD6:15 pmWashington, D.C. Dulles Intl
22h 35m
1 stop
COO9:50 pmCotonou
Nov 29
COO11:55 pmCotonou
22h 40m
1 stop
IAD4:35 pmWashington, D.C. Dulles Intl
$1,285

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Cotonou 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 6, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Cotonou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

9:00 pm-3:15 am

1 stop25h 15m

Cotonou

Sun 11/29

4:15 am-6:45 pm

1 stop20h 30m

$1,184

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 7/30

9:45 pm-9:15 pm

1 stop18h 30m

Cotonou

Wed 9/9

10:15 pm-11:35 am

2 stops42h 20m

$1,257

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 7/30

1:20 pm-9:15 pm

1 stop26h 55m

Cotonou

Wed 9/9

10:15 pm-11:35 am

2 stops42h 20m

$1,269

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Thu 7/30

1:20 pm-9:15 pm

1 stop26h 55m

Cotonou

Wed 9/9

10:15 pm-11:35 am

2 stops42h 20m

$1,272
Quickest round-trip

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 5/19

9:45 pm-9:50 pm

1 stop19h 05m

Cotonou

Mon 7/6

12:50 am-4:05 pm

1 stop20h 15m

$1,282

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

6:15 pm-9:50 pm

1 stop22h 35m

Cotonou

Sun 11/29

11:55 pm-4:35 pm

1 stop22h 40m

$1,285

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

5:30 pm-9:50 pm

2 stops23h 20m

Cotonou

Mon 11/30

11:55 pm-4:35 pm

1 stop22h 40m

$1,290

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Tue 5/19

9:45 pm-9:50 pm

1 stop19h 05m

Cotonou

Mon 7/6

12:50 am-5:51 pm

2 stops22h 01m

$1,292

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

10:05 am-9:50 pm

2 stops30h 45m

Cotonou

Mon 11/30

11:55 pm-11:33 pm

2 stops29h 38m

$1,299

Washington, D.C.Cotonou

IAD - COO

IADCOO

Washington, D.C. Dulles Intl

Sun 9/27

9:00 pm-3:15 am

1 stop25h 15m

Cotonou

Sun 11/29

3:05 pm-6:45 pm

3 stops33h 40m

$1,307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cotonou from

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

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

What is the typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Cotonou?

What is the cheapest month to fly to Cotonou?

The cheapest month to fly to Cotonou from Washington, D.C. Dulles Intl Airport is in October. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you are unable to visit Cotonou during the month of October, then departing from Washington, D.C. Dulles Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $0.

When to book flights from Washington, D.C. Dulles Intl Airport to Cotonou

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Cotonou according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Cotonou (IAD to COO) flight deals and tips

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

Fastest flight time

11h 45m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Cotonou takes 11h 45m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Cotonou. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Cotonou.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Cotonou

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

    The distance between Washington, D.C. Dulles Intl and Cotonou is about 5394.6 mi. 11h 45m is a normal flight duration for this route.

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

    Prices for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Cotonou Airport?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Cotonou Airport.

  • What documentation or ID do you need to fly to Cotonou Airport?

    The necessary travel and health documents for your Cotonou Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Washington, D.C. Dulles Intl Airport to Cotonou

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Cotonou with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $988Free CancellationRating
7.4
4,351 reviews
Search Turkish Airlines flights
Ethiopian AirPriceFrom $1,087Free CancellationRating
7.2
1,000 reviews
Search Ethiopian Air flights

Why use momondo?

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

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 Washington, D.C. to Cotonou for you.

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

Yes. All flights to Cotonou from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Cotonou.

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

If you are simply researching potential flights to Cotonou, momondo offers a useful price alert feature which will track prices for flights to Cotonou from Washington, D.C. and alert you when they change.

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