$671+ Cheap flights from Seattle to Sault Ste. Marie (SEA - CIU)
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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CIU
jun. 23 — jun. 301
1 adult, Economy
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Seattle to Sault Ste. Marie
Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Sault Ste. Marie (CIU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated junio 18, 2025.
Round-trip from | $671 (United Airlines) |
|---|
Find flight deals from Seattle to Sault Ste. Marie
Cheapest flights from Seattle to Sault Ste. MarieExplore the most affordable flight options available from Seattle to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.
Explore the most affordable flight options available from Seattle to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 18, 2025.
This United Airlines deal was found by Cheapflights users on 6/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/912:20 amSEA - CIU
1 stop11h 49mUnited Airlines
sáb. 8/163:50 pmCIU - SEA
1 stop21h 00mUnited Airlines
Deal found 6/15![United Airlines logo]()
$671
Cheapflights Fare Finder
Customize your flight search to find flights from Seattle to Sault Ste. Marie 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 junio 18, 2025.
Use the filters below to find and compare flights from Seattle to Sault Ste. Marie that are best for you.
Fly from
Seattle
Fly to
Sault Ste. Marie
Route
Depart
Return
Price
SeattleSault Ste. Marie
SEA - CIU
SEACIU
Seattle/Tacoma Intl
sáb. 8/9
12:20 am-3:09 pm
1 stop11h 49m
Sault Ste. Marie Chippewa County
sáb. 8/16
3:50 pm-9:50 am
1 stop21h 00m
$671
Best time to book a flight from Seattle to Sault Ste. Marie
Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Seattle 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 Seattle to Sault Ste. Marie
What is the cheapest time of day to fly from SEA to CIU?
Find hourly flight availability from Seattle to Sault Ste. Marie. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 18, 2025.
It’s typically best to fly out from Seattle to Sault Ste. Marie in the morning. Doing so could potentially save you 2% on the flight price compared to flying at noon, which is usually more expensive.
Reviews of airlines servicing Sault Ste. Marie
Get insights into the airlines that provide service to Sault Ste. Marie. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sault Ste. Marie. Reviews last updated junio 18, 2025.
Boarding
7.7
Entertainment
7.0
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Boarding
7.7
Entertainment
7.0
Food
6.6
Overall
7.4
Comfort
7.3
Crew
8.1
Reviews
1 / 20
2.0
MediocreDeb,Jan 2025
MKE - ORD
Related info for your journey
Find useful and relevant information for your journey from Seattle to Sault Ste. Marie. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Seattle to Sault Ste. Marie
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Seattle to Sault Ste. Marie
Discover the top airline that operate flights from Seattle to Sault Ste. Marie. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated junio 18, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$587 | Average$833 | FlexibilityNo cancel fee | On-timeN/A |