$566+ Cheap flights from Ontario 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CIU
Jan 17 — Jan 241
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.Cheap flight deals from Ontario to Sault Ste. Marie
Best flights from Ontario to Sault Ste. MarieDiscover carefully curated flight deals from Ontario to Sault Ste. Marie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
Discover carefully curated flight deals from Ontario to Sault Ste. Marie that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/216:30 amYYZ - CIU
1 stop8h 45mDelta
Fri 4/243:55 pmCIU - YYZ
2 stops28h 35mDelta
Deal found 12/15![Delta logo]()
$566
This Delta deal was found by Cheapflights users on 12/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/217:00 amYUL - CIU
1 stop8h 15mDelta
Fri 4/243:55 pmCIU - YUL
2 stops16h 48mDelta
Deal found 12/15![Delta logo]()
$599
This Delta deal was found by Cheapflights users on 12/18. 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 5/1412:45 pmYUL - CIU
1 stop6h 27mDelta
Mon 5/183:55 pmCIU - YUL
1 stop7h 15mDelta
Deal found 12/18![Delta logo]()
$705
Find flight deals from Ontario to Sault Ste. Marie
Keep the following information in mind while searching for Ontario to Sault Ste. Marie flight deals. Data was last updated December 18, 2025.
Round-trip from | $565 (Delta) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario 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 December 18, 2025.
Use the filters below to find and compare flights from Ontario to Sault Ste. Marie that are best for you.
Fly from
Ontario
Fly to
Sault Ste. Marie
Route
Depart
Return
Price
TorontoSault Ste. Marie
YYZ - CIU
YYZCIU
Toronto Pearson Intl
Tue 4/21
6:30 am-3:15 pm
1 stop8h 45m
Sault Ste. Marie Chippewa County
Fri 4/24
3:55 pm-8:30 pm
2 stops28h 35m
$566
MontrealSault Ste. Marie
YUL - CIU
YULCIU
Montreal Pierre Elliott Trudeau Intl
Tue 4/21
7:00 am-3:15 pm
1 stop8h 15m
Sault Ste. Marie Chippewa County
Fri 4/24
3:55 pm-8:43 am
2 stops16h 48m
$599
MontrealSault Ste. Marie
YUL - CIU
YULCIU
Montreal Pierre Elliott Trudeau Intl
Thu 5/14
12:45 pm-7:12 pm
1 stop6h 27m
Sault Ste. Marie Chippewa County
Mon 5/18
3:55 pm-11:10 pm
1 stop7h 15m
$705
Best time to book a flight from Ontario to Sault Ste. Marie
Have a flexible travel schedule? Discover the best time to fly to Sault Ste. Marie from Ontario 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 Ontario to Sault Ste. Marie
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