Cheap Flights from Carbondale (MDH) to Champaign (CMI)

Popular airlines from Carbondale, IL (MDH-Southern Illinois) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

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

Frequently asked questions

How much does a flight from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Grab a cheap one-way flight or cheap return flight from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Flying in may help you find better deals, as it's the cheapest month for flights between MDH and CMI. You'll typically find the lowest fares during off-peak months.
What is the cheapest airline that flies from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To find the cheapest airline that'll fly you from MDH to CMI, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Nonstop flights from Carbondale, IL (MDH-Southern Illinois) 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 click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from MDH to CMI?
Usually you'll find the largest variety of flight choices on a Friday. Tuesdays are often the quietest.* But this can vary based on the airline, season and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To avoid potential delays on the Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI) route, aim to fly before 3 PM. Departures after this hour have a 22% higher chance of cancellation.**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 Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Booking your plane ticket from MDH to CMI shortly before your journey is usually more expensive. However, if you're flexible with your schedule, you could score a cheap last-minute fare.
Is it cheaper to book a MDH to CMI flight and hotel package?
You'll generally save money by booking a MDH to CMI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one convenient place. Once you've chosen your preferred accommodations and flights, consider adding extras like tours, activities and car rentals.
Can I cancel or change the date of my flight from Carbondale, IL (MDH-Southern Illinois) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Typically, you can cancel or reschedule your MDH to CMI flight. However, there may be additional charges, especially if your booking was made more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you want further information, head to our Customer Service portal.

Travel information

Origin airport
Southern Illinois
Destination airport
University Of Illinois Urbana-Champaign Williard
Distance
164 mi

Book with confidence

Carbondale to Champaign Flights

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

 

The best time to book a flight from Carbondale to Champaign

Sunday is one of the best days to book for cheap flights from Carbondale 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 Carbondale 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 Carbondale to Champaign in 2026. 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 Carbondale 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 Carbondale 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.

 

Carbondale to Champaign Flights

Explore a world of travel with Expedia

*Available to One Key members.