Cheap Flights from Mattoon (MTO) to Champaign (CMI)

Popular airlines from Mattoon, IL (MTO-Coles County Memorial) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Frequently asked questions

How much does a flight from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Snag a cheap one-way flight or cheap return flight from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI) 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 Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
is the cheapest month to fly from MTO to CMI. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Expedia's filter tool lets you easily compare different airlines, travel time and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest MTO to CMI flight.
How many flights per day from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Nonstop flights from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MTO to CMI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To reach University Of Illinois Urbana-Champaign Williard Airport (CMI) on time, book a flight that leaves Mattoon, IL (MTO-Coles County Memorial) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Booking your ticket from MTO to CMI just before your getaway is typically more expensive. But if there's some wiggle room with your departure dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a MTO to CMI flight and hotel package?
Securing a MTO to CMI flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip in one place. Select from our wide range of hotels and then add car rentals, flights and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Mattoon, IL (MTO-Coles County Memorial) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
It's generally possible to cancel or reschedule your MTO to CMI flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Travel information

Origin airport
Coles County Memorial
Destination airport
University Of Illinois Urbana-Champaign Williard
Distance
38 mi

Book with confidence

Book with confidence

Mattoon to Champaign Flights

The cheapest times to fly from Mattoon to Champaign

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 Mattoon to Champaign are during the month of . You can find some of the cheapest flights from Mattoon to Champaign with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mattoon to Champaign

Sunday is one of the best days to book for cheap flights from Mattoon to Champaign: 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 Mattoon to Champaign

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 Mattoon to Champaign 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 Mattoon to Champaign 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 Mattoon to Champaign 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.

 

Mattoon to Champaign Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

*Available to One Key members.