Title: Cheap Flights from Seattle (SEA) to Cotonou (COO) - Expedia.ca ![Adobe](https://images.trvl-media.com/place/898/7b0c0f31-e8da-43a1-a702-4d5096492e95.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/898/7b0c0f31-e8da-43a1-a702-4d5096492e95.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Seattle (SEA) to Cotonou (COO) - [Roundtrip](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Seattle-Tacoma International Airport (SEA) to Cotonou (COO-Cadjehoun) - ![Delta](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_DL.svg) Delta [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![Air France](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AF.svg) Air France [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AF"}}]) - ![KLM](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_KL.svg) KLM [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"KL"}}]) - ![Turkish Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TK.svg) Turkish Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TK"}}]) - ![Ethiopian Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_ET.svg) Ethiopian Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"ET"}}]) - ![Brussels Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_SN.svg) Brussels Airlines [](https://www.expedia.ca/Flights-Search?leg1=from:sea,to:coo,departure:16/10/2025TANYT&leg2=from:coo,to:sea,departure:23/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"SN"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 30% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.ca/login) ## Find the cheapest month to fly from Seattle (SEA) to Cotonou (COO) ### September is typically the cheapest month to fly From CA $1,441 - CA $2,490 per traveller. ## Frequently asked questions ### How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Cadjehoun Airport (COO)? > If you're planning on travelling between Sea-Tac Airport and Cadjehoun Airport (COO), round-trip journeys start from . This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal pass you by. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Sea-Tac Airport to Cadjehoun Airport (COO)? > Each air carrier has a different set of terms and conditions. If you decide to cancel your vacation, visit our [Customer Service Portal](https://www.expedia.ca/helpcenter). ### How do I find cheap flights from Sea-Tac Airport to COO that have flexible change policies? > Flights from Sea-Tac Airport to COO offering flexible change policies are available with many carriers. Simply use our "No change fees" filter when searching. You'll only need to cover the fare difference, without any additional fees to worry about. ### How many hours is the flight from SEA to COO? > Make the 17 hours and 8 minutes between Sea-Tac Airport and COO as comfortable as you can. Bring the essentials, like a neck pillow, your toothbrush and warm clothes, and sit back and enjoy the flight! ### How far is the flight from Sea-Tac Airport to Cadjehoun Airport (COO)? > The distance is around 12,000 kilometres, so pack your carry-on luggage with all you need to make your journey comfortable. Wondering what to take on board your SeaTac to Cotonou flight? A travel pillow, earplugs and a sleep mask are a few essentials. ### Which airlines fly direct from Sea-Tac Airport to COO? > Unfortunately, there aren't any airlines that fly directly between Sea-Tac Airport and Cadjehoun Airport (COO). You'll have to book a flight with one or more stops. ### Are Sea-Tac Airport to Cotonou Cadjehoun Airport flight tickets cheaper when they're purchased at the last minute? > Late planners can sometimes score a bargain, with some of the cheapest airfares from Seattle - Tacoma Intl. Airport (SEA) to Cadjehoun Airport (COO) showing up a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals regularly — as early as 12 months in advance in some cases. It does depend on the carrier though, as not every airline releases prices so far in advance. ## Travel information | Origin airport | Seattle - Tacoma Intl. | | --- | --- | | Destination airport | Cadjehoun | | Distance | 11885 km | ## Book with confidence ### Seattle to Cotonou Flights **The easy way to book your flights from Seattle to Cotonou**  With Expedia, it’s simple to find and book flights to Cotonou from Seattle whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Cadjehoun, too.   Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Seattle to Cotonou today, tomorrow, or this week.   **Save dollars with cheap flights from Seattle - Tacoma Intl., SEA to Cadjehoun, COO**  Sort your search results by price to find great deals on your flight from Seattle to Cotonou—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Cotonou from Seattle currently is just rising to .   Here are more money-saving tips:  - Fly in when flight prices are normally at their lowest  - Book about a month to 6 weeks before you travel for the best prices to Cotonou   - Avoid peak season and weekends when flights can cost more - Early morning and late-night flights are sometimes cheaper, so try varying your travel times  - One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!  **Reasons to choose Expedia for your flight to Cotonou from Seattle**  Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. 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