Cheap Flights from Champaign (CMI) to Sault Ste. Marie (SSM)

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Sault Ste. Marie, MI (SSM-Sault Ste. Marie Municipal)

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Flights from Champaign (CMI) to Sault Ste. Marie (SSM)
Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Sault Ste. Marie Municipal
Distance
486 mi

Champaign to Sault Ste. Marie Flights

The cheapest times to fly from Champaign to Sault Ste. Marie

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Champaign to Sault Ste. Marie are during the month of . You can find some of the cheapest flights from Champaign to Sault Ste. Marie with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Champaign to Sault Ste. Marie

Sunday is one of the best days to book for cheap flights from Champaign to Sault Ste. Marie: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Champaign to Sault Ste. Marie

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Champaign to Sault Ste. Marie in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Champaign to Sault Ste. Marie flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Champaign to Sault Ste. Marie airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM) cost?
Snag a cheap one-way flight or cheap return flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM)?
Traveling in may help you find better deals, as it's the cheapest month for flights between CMI and SSM. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM)?
Expedia's filter tool lets you easily compare airlines, flight times and baggage options all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest CMI to SSM flight.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM)?
Direct flights from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your travel details and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMI to SSM?
You'll generally find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM)?
Opt for a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM) that leaves before 3 PM to reduce the risk of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM) last-minute?
Booking your plane ticket from CMI to SSM right before your trip is usually more expensive. But if there's some wiggle room with your departure times and dates, you could snag a cheap last-minute fare.
Is it cheaper to book a CMI to SSM flight and hotel package?
You'll typically save money by securing a CMI to SSM flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras including car rentals, tours and activities.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Sault Ste. Marie Municipal Airport (SSM)?
In most cases, you can reschedule or cancel your CMI to SSM flight. However, there may be additional fees, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's fees and guidelines on flight changes, or if you'd like further information, visit our Customer Service portal.

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