$273 Cheap Flights from Milwaukee (MKE) to Champaign (CMI)

View $273 flight on Fri, Jun 13, 2025Opens in a new window

Popular airlines from General Mitchell Intl. Airport (MKE) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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Find available prices by choosing your travel dates.

Cheap Flights from Milwaukee to Champaign (MKE-CMI)

Prices were available within the past 7 days and start at $273 for one-way flights and $798 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$798 Roundtrip, found 9 hours ago
$798
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $798 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$898 Roundtrip, found 9 hours ago
$898
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $898 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$912 Roundtrip, found 9 hours ago
$912
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $912 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$922 Roundtrip, found 9 hours ago
$922
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $922 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$1,065 Roundtrip, found 9 hours ago
$1,065
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $1,065 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$1,215 Roundtrip, found 9 hours ago
$1,215
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $1,215 found 9 hours ago
American Airlines
Sun, Apr 27 - Mon, Apr 28
MKE
Milwaukee
CMI
Champaign
$1,244 Roundtrip, found 9 hours ago
$1,244
Roundtrip
found 9 hours ago
Select American Airlines flight, departing Sun, Apr 27 from Milwaukee to Champaign, returning Mon, Apr 28, priced at $1,244 found 9 hours ago
Flights from Milwaukee (MKE) to Champaign (CMI)
Origin airport
General Mitchell Intl.
Destination airport
University Of Illinois Urbana-Champaign Williard
Airlines serving
American Airlines
Roundtrip price
$798
Distance
202 mi

Milwaukee to Champaign Flights

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

 

The best time to book a flight from Milwaukee to Champaign

Sunday is one of the best days to book for cheap flights from Milwaukee 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 Milwaukee 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 Milwaukee to Champaign in 2025. You can also book with separate airlines for your outbound and return journeys, from $273 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 Milwaukee 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 Milwaukee 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.

 

Frequently asked questions

How much does a flight from General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Discover the latest flight deals from MKE to CMI by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from MKE to CMI?
The cheapest flights from MKE to CMI are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MKE to CMI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from MKE to CMI. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Nonstop flights from General Mitchell Intl. Airport (MKE) 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 our filter tool. Enter your dates and select either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from MKE to CMI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary based on various factors, including the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To avoid possible delays on the General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI) route, 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 General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Last-minute fares from MKE to CMI are generally more expensive. To lock in the best prices, start searching for flights early. That said, if your travel plans are flexible, you may score a cheap ticket right before your journey.
Is it cheaper to book a MKE to CMI flight and hotel package?
Compared with arranging flights and hotels separately, booking a MKE to CMI flight and hotel package with Expedia could result in significant savings. What’s more, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our extensive range of hotels, then tailor your trip with other add-ons like tours, car rentals and activities.
Can I cancel or change the date of my flight from General Mitchell Intl. Airport (MKE) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Usually, it’s possible to cancel or reschedule your MKE to CMI flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Refer to your airline’s policies in your itinerary to see what changes are possible and if any costs are involved. You’ll also find more information on our Customer Service portal.

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*Available to One Key members.