Title: Cheap Flights from Sault Ste. Marie (CIU) to Seattle (SEA) - Expedia.ca ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178307/82efb684-8d05-4b09-b7ea-52d5ab4ea1ac.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # Cheap Flights from Sault Ste. Marie (CIU) to Seattle (SEA) - [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 Sault Ste. Marie, MI (CIU-Chippewa County Intl.) to Seattle-Tacoma International Airport (SEA) - ![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:ciu,to:sea,departure:18/11/2025TANYT&leg2=from:sea,to:ciu,departure:25/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"DL"}}]) - ![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) Flight from Sault Ste. Marie to Seattle (CIU - SEA) route information | Origin airport | Chippewa County Intl. | | --- | --- | | Destination airport | Seattle - Tacoma Intl. | | Distance | 2834 km | ## Kincheloe to Seattle Flights **The easy way to book your flights from Sault Ste. Marie to Seattle**  With Expedia, it’s simple to find and book flights to Seattle from Sault Ste. Marie 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 Seattle - Tacoma Intl., 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 Sault Ste. Marie to Seattle today, tomorrow, or this week.   **Save dollars with cheap flights from Chippewa County Intl., CIU to Seattle - Tacoma Intl., SEA**  Sort your search results by price to find great deals on your flight from Sault Ste. Marie to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Sault Ste. Marie 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 Seattle   - 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 Seattle from Sault Ste. Marie**  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. So book your flight to Seattle with Expedia today. ## Frequently asked questions ### How much is a flight from Chippewa County Intl. Airport to Sea-Tac Airport? > Round-trip flights from CIU to Seattle - Tacoma Intl. Airport (SEA) start from . This price is based on fares quoted within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don't miss out. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from Chippewa County Intl. Airport to Sea-Tac Airport? > We get that things come up unexpectedly, so we've made it as hassle-free as possible for you to cancel your flight online. Just visit the [Customer Service Portal](https://www.expedia.ca/helpcenter) and follow the instructions. ### How do I find cheap flights from CIU to Sea-Tac Airport that have flexible change policies? > Use our "No change fees" filter to find flexible ticketing options for your flight from CIU to Seattle - Tacoma Intl. Airport (SEA). This allows you to lock in a great deal in advance and still have the freedom to reschedule without any extra fees. If the new flight costs more, you'll just cover the difference. ### How many hours is the flight from Chippewa County Intl. Airport (CIU) to Sea-Tac Airport? > The flight time between Chippewa County Intl. Airport and SEA is 6 hours and 23 minutes. If you're travelling with kids, it's always a good idea to pack a few healthy snacks in your cabin baggage. ### How far is the flight from Chippewa County Intl. Airport (CIU) to Sea-Tac Airport? > The flying distance between Chippewa County Intl. Airport and Sea-Tac Airport is 2,900 kilometres. Work your way through your travel song playlist or finish off your latest read and the trip will whiz by. ### Which airlines fly direct from Chippewa County Intl. Airport to SEA? > At the moment, no airlines offer flights directly from Chippewa County Intl. Airport to SEA. You'll have to book a flight with one or more stops. To get the best connections and price, lock in your fare well in advance. ### Are Chippewa County Intl. Airport to Sea-Tac Airport flight tickets cheaper when they're purchased at the last minute? > It is possible to score an amazing last-minute deal from Chippewa County Intl. Airport to SEA, but it's also possible to miss out altogether! As many airlines release seats up to 12 months in advance, it's worth keeping an eye on fares early and being ready to book when you spot a bargain. Expedia compares air carrier prices and updates flight deals frequently, so you can feel confident knowing you're always getting the latest offers. ## Explore a world of travel with Expedia - Lodging - Flights ### Lodging - [Seattle Hotels](https://www.expedia.ca/Seattle-Hotels.d178307.Travel-Guide-Hotels) ### Flights - [Flights from Hayden to SeaTac](https://www.expedia.ca/lp/flights/113630/156205/hayden-to-seatac) - [Flights from Great Bend to Port Angeles](https://www.expedia.ca/lp/flights/1283/862/great-bend-to-port-angeles) - [Flights from Longview to SeaTac](https://www.expedia.ca/lp/flights/1314/156205/longview-to-seatac) - [Flights from New Delhi to SeaTac](https://www.expedia.ca/lp/flights/177865/156205/new-delhi-to-seatac) - [Flights from Calgary to SeaTac](https://www.expedia.ca/lp/flights/178245/156205/calgary-to-seatac) - [Flights from Mexico City to SeaTac](https://www.expedia.ca/lp/flights/178285/156205/mexico-city-to-seatac) - [Flights from Minneapolis - St. Paul to SeaTac](https://www.expedia.ca/lp/flights/178287/156205/minneapolis-st-paul-to-seatac) - 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