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Benin

$1,447+ Cheap flights from Washington to Benin

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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — COO
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Washington to Benin

Cheapest flights from Washington to Benin
Explore the most affordable flight options available from Washington to Benin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This KAYAK deal was found by Cheapflights users on 1/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/17:05 am
SEA
-
COO
2 stops35h 40m
Multiple Airlines
Sat 3/214:45 am
COO
-
SEA
3 stops37h 33m
Multiple Airlines
Deal found 1/27$1,447
This oojo deal was found by Cheapflights users on 1/28. 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.
Tue 2/38:30 am
SEA
-
COO
3 stops43h 45m
Ethiopian Air
Fri 2/1312:30 pm
COO
-
SEA
4 stops41h 26m
Ethiopian Air
Deal found 1/28$1,451
This Air Canada deal was found by Cheapflights users on 1/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:15 pm
SEA
-
COO
3 stops48h 25m
Air Canada
Mon 10/59:30 pm
COO
-
SEA
2 stops30h 11m
Air Canada
Deal found 1/26$1,456
This Delta deal was found by Cheapflights users on 1/27. 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.
Sun 3/15:42 pm
SEA
-
COO
2 stops44h 08m
Delta
Fri 3/201:20 am
COO
-
SEA
2 stops27h 40m
Delta
Deal found 1/27$1,484
This Ethiopian Air deal was found by Cheapflights users on 1/27. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:10 pm
SEA
-
COO
2 stops30h 05m
Ethiopian Air
Mon 10/512:05 pm
COO
-
SEA
2 stops40h 05m
Ethiopian Air
Deal found 1/27$1,588
This Turkish Airlines deal was found by Cheapflights users on 1/26. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:10 pm
SEA
-
COO
1 stop42h 05m
Turkish Airlines
Sun 10/41:15 am
COO
-
SEA
1 stop24h 00m
Turkish Airlines
Deal found 1/26$1,610

Find flight deals from Washington to Benin

Keep the following information in mind while searching for Washington to Benin flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,447
(KAYAK)
Provider with most accurate pricing for Seattle/Tacoma Intl-Cotonou flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Cotonou flights.
Search Deals
From Washington to Benin
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Benin 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 January 29, 2026.
Use the filters below to find and compare flights from Washington to Benin that are best for you.

Fly from

Washington

Fly to

Benin

Route

Depart

Return

Price

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Sun 3/1

7:05 am-3:45 am

2 stops35h 40m

Cotonou

Sat 3/21

4:45 am-10:18 am

3 stops37h 33m

$1,447

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Sun 3/1

5:42 pm-10:50 pm

2 stops44h 08m

Cotonou

Fri 3/20

1:20 am-9:00 pm

2 stops27h 40m

$1,484

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Sun 3/1

5:40 am-7:05 pm

3 stops28h 25m

Cotonou

Sat 3/21

8:00 pm-7:16 pm

3 stops31h 16m

$2,043

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Washington to Benin

Have a flexible travel schedule? Discover the best time to fly to Benin 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 Benin
No data available for this route at this time. Please check back soon.

Related info for your journey

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

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

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

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

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

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

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

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