Cotonou

$1,056+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COO
Oct 15 — Oct 221
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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 September 15, 2025.

Round-trip from

$1,290
(United)
From Washington to Cotonou

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 September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:10 pmSEA - COO
1 stop42h 00mTurkish Airlines
Wed 10/810:05 pmCOO - SEA
1 stop27h 10mTurkish Airlines
Deal found 9/14$1,056
This United deal was found by Cheapflights users on 9/14. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:07 pmSEA - COO
2 stops43h 58mMultiple Airlines
Mon 12/88:25 pmCOO - SEA
3 stops24h 45mMultiple Airlines
Deal found 9/14$1,290
This Gurufare deal was found by Cheapflights users on 9/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/292:30 pmSEA - COO
2 stops48h 25mTurkish Airlines
Sun 12/712:55 amCOO - SEA
1 stop25h 10mTurkish Airlines
Deal found 9/14$1,419
This KLM deal was found by Cheapflights users on 9/14. 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.
Sat 11/291:40 pmSEA - COO
1 stop24h 10mKLM
Sun 12/71:20 amCOO - SEA
1 stop21h 05mKLM
Deal found 9/14$1,477
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1511:35 amSEA - COO
2 stops26h 15mMultiple Airlines
Thu 1/81:20 amCOO - SEA
1 stop21h 00mMultiple Airlines
Deal found 9/15$1,661
This oojo deal was found by Cheapflights users on 9/14. 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 9/248:00 amSEA - COO
3 stops44h 15mEthiopian Air
Wed 10/81:30 pmCOO - SEA
3 stops37h 19mEthiopian Air
Deal found 9/14$1,697

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 September 15, 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

Sat 11/29

2:07 pm-7:05 pm

2 stops43h 58m

Cotonou

Mon 12/8

8:25 pm-12:10 pm

3 stops24h 45m

$1,290

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Sat 11/29

2:30 pm-11:55 pm

2 stops48h 25m

Cotonou

Sun 12/7

12:55 am-5:05 pm

1 stop25h 10m

$1,419

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Sat 11/29

1:40 pm-10:50 pm

1 stop24h 10m

Cotonou

Sun 12/7

1:20 am-1:25 pm

1 stop21h 05m

$1,477

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 12/15

11:35 am-10:50 pm

2 stops26h 15m

Cotonou

Thu 1/8

1:20 am-1:20 pm

1 stop21h 00m

$1,661

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 12/15

8:10 am-12:15 pm

2 stops43h 05m

Cotonou

Fri 1/9

1:30 pm-8:37 pm

3 stops64h 07m

$2,438

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Mon 12/15

1:05 pm-11:55 pm

2 stops49h 50m

Cotonou

Thu 1/8

12:50 am-4:01 pm

3 stops48h 11m

$2,731

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 September 15, 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.

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.

  • How long is the flight from State of Washington to Cotonou?

    For as low as $1,477, Turkish Airlines can have you in Cotonou from State of Washington in 24h 10m. The distance from State of Washington to Cotonou is about 7423 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $1,671). 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.

See more FAQs

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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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$771Average$1,104FlexibilityNo cancel feeOn-time77%

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