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Cheap flights from Washington to Cotonou 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 Cotonou 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 Cotonou

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
Wed, Sep 16 - Wed, Jan 13
Multiple Airlines Logo
4:25 pm - 5:55 pm
SEA
-
COO
41h 30m
2 stops
Multiple Airlines Logo
11:05 am - 11:40 am
COO
-
SEA
33h 35m
2 stops
$1,510Multiple Airlines
Wed, Sep 16 - Wed, Jan 13
Multiple Airlines Logo
4:25 pm - 5:55 pm
SEA
-
COO
41h 30m
2 stops
Multiple Airlines Logo
11:05 am - 11:40 am
COO
-
SEA
33h 35m
2 stops
$1,512Multiple Airlines
Wed, Sep 16 - Wed, Jan 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
$1,645Ethiopian Air
Wed, Sep 16 - Wed, Jan 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
$1,711Delta
Wed, Sep 16 - Wed, Jan 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
Wed, Sep 16 - Wed, Jan 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
Thu, Aug 6 - Wed, Aug 12
Multiple Airlines Logo
8:10 am - 12:15 pm
SEA
-
COO
44h 05m
2 stops
Multiple Airlines Logo
1:30 pm - 8:26 pm
COO
-
SEA
39h 56m
3 stops
$1,842Multiple Airlines
Wed, Sep 16 - Wed, Jan 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
Thu, Aug 6 - Wed, Aug 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
$1,851Ethiopian Air
Wed, Sep 16 - Wed, Jan 13

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Delta flights from State of Washington to Cotonou

Our best Delta deals on State of Washington to Cotonou 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
$1,711
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

Ethiopian Air flights from State of Washington to Cotonou

Our best Ethiopian Air deals on State of Washington to Cotonou 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
$1,645
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
$1,851
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

momondo Fare Finder

 
Customize your flight search to find flights from State of 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, momondo users made 832,500 searches. Data last updated June 26, 2026.
Use the filters below to find and compare flights from Washington to Cotonou that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

4:25 pm-2:05 pm

2 stops37h 40m

Cotonou

Wed 1/13

11:05 am-11:40 am

2 stops33h 35m

$1,475

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

4:25 pm-5:55 pm

2 stops41h 30m

Cotonou

Wed 1/13

11:05 am-11:40 am

2 stops33h 35m

$1,510

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

4:25 pm-5:55 pm

2 stops41h 30m

Cotonou

Wed 1/13

11:05 am-11:40 am

2 stops33h 35m

$1,512

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

9:35 pm-12:15 pm

2 stops30h 40m

Cotonou

Wed 1/13

1:30 pm-8:26 pm

3 stops39h 56m

$1,645

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

3:45 pm-9:50 pm

2 stops46h 05m

Cotonou

Wed 1/13

11:55 pm-11:25 am

1 stop20h 30m

$1,711

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

3:45 pm-9:50 pm

2 stops46h 05m

Cotonou

Wed 1/13

11:55 pm-11:25 am

1 stop20h 30m

$1,712
Quickest round-trip

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Thu 8/6

6:40 pm-9:50 pm

1 stop19h 10m

Cotonou

Wed 8/12

12:20 am-11:15 am

1 stop18h 55m

$1,812

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

8:10 am-12:15 pm

2 stops44h 05m

Cotonou

Wed 1/13

1:30 pm-8:26 pm

3 stops39h 56m

$1,842

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Thu 8/6

1:50 pm-9:50 pm

2 stops24h 00m

Cotonou

Wed 8/12

12:20 am-11:15 am

1 stop18h 55m

$1,845

SeattleCotonou

SEA - COO

SEACOO

Seattle/Tacoma Intl

Wed 9/16

9:35 pm-12:15 pm

2 stops30h 40m

Cotonou

Wed 1/13

1:30 pm-8:26 pm

3 stops39h 56m

$1,851

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

Cheap State of Washington to Cotonou flight deals and tips

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

Fastest flight time

41h 30m

Direct flights

None
The fastest flight from State of Washington to Cotonou takes 41h 30m
There are no direct flights from State of Washington to Cotonou. There are no popular flight routes from State of Washington to Cotonou.
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Frequently asked questions about flying from Washington to Cotonou

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

    Prices for flights from Washington to Cotonou Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington 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.

Frequently asked questions about flying from Washington to Cotonou

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to State of Washington from Cotonou. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from State of Washington to Cotonou 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 show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cotonou from Washington.

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

Flights from Washington to Cotonou with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Cotonou from Washington. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington to Cotonou now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cotonou and let you know when they change.

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Cabin classes currently available on flights to Cotonou

List of cabin classes available on flights landing in Cotonou. Availability may vary depending on flight origin and airline.
First Class to Cotonou
Business Class to Cotonou