$304+ Cheap flights from Missouri to Sault Ste. Marie (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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CIU
Nov 29 — Dec 61
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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.Find flight deals from Missouri to Sault Ste. Marie
Cheapest flights from Missouri to Sault Ste. MarieExplore the most affordable flight options available from Missouri to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
Explore the most affordable flight options available from Missouri to Sault Ste. Marie. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/132:36 pmSTL - CIU
1 stop4h 20mDelta
Mon 11/174:18 pmCIU - STL
2 stops8h 05mDelta
Deal found 10/29![Delta logo]()
$304
This Delta deal was found by Cheapflights users on 10/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:13 pmMCI - CIU
1 stop4h 44mDelta
Fri 12/194:15 pmCIU - MCI
1 stop5h 58mDelta
Deal found 10/28![Delta logo]()
$462
This Delta deal was found by Cheapflights users on 10/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/109:04 amSTL - CIU
1 stop5h 39mDelta
Wed 11/126:53 amCIU - STL
1 stop6h 06mDelta
Deal found 10/29![Delta logo]()
$706
Cheap flight deals from Missouri to Sault Ste. Marie
Keep the following information in mind while searching for Missouri to Sault Ste. Marie flight deals. Data was last updated October 30, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $259 (Delta) |
Cheapflights Fare Finder
Customize your flight search to find flights from Missouri 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 October 30, 2025.
Use the filters below to find and compare flights from Missouri to Sault Ste. Marie that are best for you.
Fly from
Missouri
Fly to
Sault Ste. Marie
Route
Depart
Return
Price
St. LouisSault Ste. Marie
STL - CIU
STLCIU
Lambert-St Louis
Thu 11/13
2:36 pm-7:56 pm
1 stop4h 20m
Sault Ste. Marie Chippewa County
Mon 11/17
4:18 pm-11:23 pm
2 stops8h 05m
$304
Kansas CitySault Ste. Marie
MCI - CIU
MCICIU
Kansas City
Wed 12/17
2:13 pm-7:57 pm
1 stop4h 44m
Sault Ste. Marie Chippewa County
Fri 12/19
4:15 pm-9:13 pm
1 stop5h 58m
$462
St. LouisSault Ste. Marie
STL - CIU
STLCIU
Lambert-St Louis
Mon 11/10
9:04 am-3:43 pm
1 stop5h 39m
Sault Ste. Marie Chippewa County
Wed 11/12
6:53 am-11:59 am
1 stop6h 06m
$706
Best time to book a flight from Missouri to Sault Ste. Marie
Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Missouri 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 Missouri to Sault Ste. Marie
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