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Cheap flights from Washington to Benin from $1,475

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to Benin departing on 9/16. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Washington to Benin

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:25 pm - 2:05 pm
SEA
-
COO
37h 40m
2 stops
Multiple Airlines Logo
11:05 am - 11:40 am
COO
-
SEA
33h 35m
2 stops
$1,475Multiple Airlines
mer., sept. 16 - mer., janv. 13
Multiple Airlines Logo
4:25 pm - 2:05 pm
SEA
-
COO
37h 40m
2 stops
Multiple Airlines Logo
11:05 am - 11:40 am
COO
-
SEA
33h 35m
2 stops
$1,515Multiple Airlines
mer., sept. 16 - mer., janv. 13
KLM Logo
9:54 pm - 9:50 pm
SEA
-
COO
39h 56m
2 stops
KLM Logo
11:55 pm - 11:25 am
COO
-
SEA
20h 30m
1 stop
$1,699KLM
mer., sept. 16 - mer., janv. 13
Delta Logo
3:45 pm - 9:50 pm
SEA
-
COO
46h 05m
2 stops
Delta Logo
11:55 pm - 11:25 am
COO
-
SEA
20h 30m
1 stop
$1,712Delta
mer., sept. 16 - mer., janv. 13
Delta Logo
6:40 pm - 9:50 pm
SEA
-
COO
19h 10m
1 stop
Delta Logo
12:20 am - 11:15 am
COO
-
SEA
18h 55m
1 stop
$1,812Delta
jeu., août 6 - mer., août 12
Multiple Airlines Logo
9:50 pm - 9:50 pm
SEA
-
COO
40h 00m
2 stops
Multiple Airlines Logo
11:55 pm - 11:25 am
COO
-
SEA
20h 30m
1 stop
$1,837Multiple Airlines
mer., sept. 16 - mer., janv. 13
Air France Logo
1:50 pm - 9:50 pm
SEA
-
COO
24h 00m
2 stops
Air France Logo
12:20 am - 11:15 am
COO
-
SEA
18h 55m
1 stop
$1,845Air France
jeu., août 6 - mer., août 12
Ethiopian Air Logo
9:35 pm - 12:15 pm
SEA
-
COO
30h 40m
2 stops
Ethiopian Air Logo
1:30 pm - 8:26 pm
COO
-
SEA
39h 56m
3 stops
$1,883Ethiopian Air
mer., sept. 16 - mer., janv. 13
Ethiopian Air Logo
9:35 pm - 12:15 pm
SEA
-
COO
30h 40m
2 stops
Ethiopian Air Logo
1:30 pm - 8:26 pm
COO
-
SEA
39h 56m
3 stops
$1,908Ethiopian Air
mer., sept. 16 - mer., janv. 13
Multiple Airlines Logo
8:10 am - 12:15 pm
SEA
-
COO
44h 05m
2 stops
Multiple Airlines Logo
1:30 pm - 5:51 pm
COO
-
SEA
37h 21m
3 stops
$1,909Multiple Airlines
mer., sept. 16 - mer., janv. 13

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Delta flights from State of Washington to Benin

Our best Delta deals on State of Washington to Benin flight tickets
Delta
Sep 16
SEA3:45 pmSeattle/Tacoma Intl
46h 05m
2 stops
COO9:50 pmCotonou
Jan 13
COO11:55 pmCotonou
20h 30m
1 stop
SEA11:25 amSeattle/Tacoma Intl
$1,712
Delta
Aug 6
SEA6:40 pmSeattle/Tacoma Intl
19h 10m
1 stop
COO9:50 pmCotonou
Aug 12
COO12:20 amCotonou
18h 55m
1 stop
SEA11:15 amSeattle/Tacoma Intl
$1,812
Delta
Aug 6
SEA6:05 amSeattle/Tacoma Intl
31h 45m
2 stops
COO9:50 pmCotonou
Aug 12
COO12:20 amCotonou
31h 39m
2 stops
SEA11:59 pmSeattle/Tacoma Intl
$2,032

Ethiopian Air flights from State of Washington to Benin

Our best Ethiopian Air deals on State of Washington to Benin flight tickets
Ethiopian Air
Sep 16
SEA9:35 pmSeattle/Tacoma Intl
30h 40m
2 stops
COO12:15 pmCotonou
Jan 13
COO1:30 pmCotonou
39h 56m
3 stops
SEA8:26 pmSeattle/Tacoma Intl
$1,883
Ethiopian Air
Sep 16
SEA9:35 pmSeattle/Tacoma Intl
30h 40m
2 stops
COO12:15 pmCotonou
Jan 13
COO1:30 pmCotonou
39h 56m
3 stops
SEA8:26 pmSeattle/Tacoma Intl
$1,908
Ethiopian Air
Sep 16
SEA8:10 amSeattle/Tacoma Intl
44h 05m
3 stops
COO12:15 pmCotonou
Jan 13
COO1:30 pmCotonou
39h 56m
3 stops
SEA8:26 pmSeattle/Tacoma Intl
$2,156

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated juin 23, 2026.
Use the filters below to find and compare flights from Washington to Benin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

4:25 pm-2:05 pm

2 stops37h 40m

Cotonou

mer. 1/13

11:05 am-11:40 am

2 stops33h 35m

$1,475

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

4:25 pm-2:05 pm

2 stops37h 40m

Cotonou

mer. 1/13

11:05 am-11:40 am

2 stops33h 35m

$1,515

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

9:54 pm-9:50 pm

2 stops39h 56m

Cotonou

mer. 1/13

11:55 pm-11:25 am

1 stop20h 30m

$1,699

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

3:45 pm-9:50 pm

2 stops46h 05m

Cotonou

mer. 1/13

11:55 pm-11:25 am

1 stop20h 30m

$1,712
Quickest round-trip

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

jeu. 8/6

6:40 pm-9:50 pm

1 stop19h 10m

Cotonou

mer. 8/12

12:20 am-11:15 am

1 stop18h 55m

$1,812

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

9:50 pm-9:50 pm

2 stops40h 00m

Cotonou

mer. 1/13

11:55 pm-11:25 am

1 stop20h 30m

$1,837

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

jeu. 8/6

1:50 pm-9:50 pm

2 stops24h 00m

Cotonou

mer. 8/12

12:20 am-11:15 am

1 stop18h 55m

$1,845

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

9:35 pm-12:15 pm

2 stops30h 40m

Cotonou

mer. 1/13

1:30 pm-8:26 pm

3 stops39h 56m

$1,883

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

9:35 pm-12:15 pm

2 stops30h 40m

Cotonou

mer. 1/13

1:30 pm-8:26 pm

3 stops39h 56m

$1,908

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

mer. 9/16

8:10 am-12:15 pm

2 stops44h 05m

Cotonou

mer. 1/13

1:30 pm-5:51 pm

3 stops37h 21m

$1,909

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Benin flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to Benin

Fastest flight time

37h 40m

Direct flights

None
The fastest flight from State of Washington to Benin takes 37h 40m
There are no direct flights from State of Washington to Benin. There are no popular flight routes from State of Washington to Benin.
Search flight deals

Frequently asked questions about flying from Washington to Benin

  • When did momondo last update prices for flights from Washington to Benin?

    Prices for flights from Washington to Benin are refreshed on a daily basis.

  • How old do you have to be to fly from Washington to Benin?

    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 to Benin.

  • What documentation or ID do you need to fly to Benin?

    The necessary travel and health documents for your Benin 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.

Frequently asked questions about flying from Washington to Benin

  • How do I get Price Alerts for flights from State of Washington to Benin?

    Search flight deals from State of Washington to Benin. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from State of Washington to Benin with momondo?

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington to Benin?

It is quick and easy to find Washington to Benin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Benin that suits you.

Can I find flights from Washington to Benin with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Benin from Washington with this policy.

How can momondo help me find flights from Washington to Benin?

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 to Benin.

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

Yes momondo offers price alerts on flights to Benin from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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