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Cotonou

$1,054+ Cheap flights from Washington to Cotonou (COO)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COO
Aug 7 — Aug 141
Thu 8/7
Thu 8/14
1 adult, Economy
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Cheap flight deals from Washington to Cotonou

Keep the following information in mind while searching for Washington to Cotonou flight deals. Data was last updated August 2, 2025.

Round-trip from

$1,054
(oojo)
From Washington to Cotonou
Search Deals

Find flight deals from Washington to Cotonou

Cheapest flights from Washington to Cotonou
Explore the most affordable flight options available from Washington to Cotonou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 2, 2025.

This oojo deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/17:10 pmSEA - COO
1 stop42h 00mTurkish Airlines
Wed 10/810:05 pmCOO - SEA
2 stops27h 10mTurkish Airlines
Deal found 7/31$1,054
This KLM deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/11:30 pmSEA - COO
1 stop23h 30mKLM
Wed 10/811:30 pmCOO - SEA
1 stop26h 10mKLM
Deal found 7/31$1,119
This Delta deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1510:05 pmSEA - COO
2 stops38h 55mDelta
Mon 9/2211:30 pmCOO - SEA
2 stops30h 55mDelta
Deal found 8/1$1,132
This oojo deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1511:30 pmSEA - COO
2 stops28h 45mEthiopian Air
Mon 9/221:30 pmCOO - SEA
3 stops39h 12mEthiopian Air
Deal found 8/1$1,573
This Kiwi.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/157:10 pmSEA - COO
1 stop42h 00mMultiple Airlines
Mon 9/2212:05 pmCOO - SEA
2 stops54h 15mMultiple Airlines
Deal found 8/1$2,343

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
Use the filters below to find and compare flights from Washington to Cotonou that are best for you.

Fly from

Washington

Fly to

Cotonou

Route

Depart

Return

Price

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 10/1

7:10 pm-9:10 pm

1 stop42h 00m

Cotonou

Wed 10/8

10:05 pm-5:15 pm

2 stops27h 10m

$1,054

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 10/1

1:30 pm-9:00 pm

1 stop23h 30m

Cotonou

Wed 10/8

11:30 pm-5:40 pm

1 stop26h 10m

$1,119

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 9/15

10:05 pm-9:00 pm

2 stops38h 55m

Cotonou

Mon 9/22

11:30 pm-10:25 pm

2 stops30h 55m

$1,132

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 9/15

11:30 pm-12:15 pm

2 stops28h 45m

Cotonou

Mon 9/22

1:30 pm-8:42 pm

3 stops39h 12m

$1,573

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 9/15

7:10 pm-9:10 pm

1 stop42h 00m

Cotonou

Mon 9/22

12:05 pm-10:20 am

2 stops54h 15m

$2,343

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Best time to book a flight from Washington to Cotonou

Have a flexible travel schedule? Discover the best time to fly to Cotonou from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Cotonou

What is the cheapest time of day to fly from WA to COO?

Find hourly flight availability from Washington to Cotonou. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 2, 2025.

When flying from State of Washington to Cotonou, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Cotonou

Get insights into the airlines that provide service to Cotonou. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cotonou. Reviews last updated August 2, 2025.
Read through reviews of airlines operating flights from Washington to Cotonou, such as Delta, KLM, and Turkish Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,384 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Turkish Airlines
7.3
Good
3,935 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Ethiopian Air
7.2
Good
803 reviews
Delta
8.0
Very good
7,983 reviews

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Washington to Cotonou. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cotonou from Washington?

    Cotonou (COO), located 2.4 mi from the city center, is the airport you fly into when you book flights from Washington to Cotonou.

  • Can I find deals for flights from Washington to Cotonou that include hotel bookings?

    Yes. In addition to deals on Washington to Cotonou flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Cotonou?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Cotonou.

  • Can I find deals for business class flights from Washington to Cotonou?

    Yes. Cheapflights offers flight deals from Washington to Cotonou by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Cotonou?

    Currently, April is the cheapest month in which you can book a flight from State of Washington to Cotonou (average of $972). Flying from State of Washington to Cotonou in June is currently the most expensive (average of $1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Washington to Cotonou

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Cotonou

Discover the top airline that operate flights from Washington to Cotonou. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$771Average$1,104FlexibilityNo cancel feeOn-time77%

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