$352 Cheap Flights from Detroit (DTW) to Champaign (CMI)

View $352 flight on Sat, Aug 2, 2025Opens in a new window

Popular airlines from Detroit Metropolitan Wayne County Airport (DTW) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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Cheap Flights from Detroit to Champaign (DTW-CMI)

Prices were available within the past 7 days and start at $352 for one-way flights and $424 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 20 - Wed, Aug 27
DTW
Detroit
CMI
Champaign
$424 Roundtrip, found 3 days ago
$424
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Aug 20 from Detroit to Champaign, returning Wed, Aug 27, priced at $424 found 3 days ago
American Airlines
Tue, Aug 12 - Tue, Aug 19
DTW
Detroit
CMI
Champaign
$434 Roundtrip, found 1 day ago
$434
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 12 from Detroit to Champaign, returning Tue, Aug 19, priced at $434 found 1 day ago
American Airlines
Wed, Oct 1 - Sun, Oct 5
DTW
Detroit
CMI
Champaign
$468 Roundtrip, found 3 days ago
$468
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 1 from Detroit to Champaign, returning Sun, Oct 5, priced at $468 found 3 days ago
American Airlines
Sat, Aug 16 - Wed, Sep 3
DTW
Detroit
CMI
Champaign
$470 Roundtrip, found 2 days ago
$470
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Detroit to Champaign, returning Wed, Sep 3, priced at $470 found 2 days ago
American Airlines
Tue, Aug 12 - Tue, Aug 19
DTW
Detroit
CMI
Champaign
$472 Roundtrip, found 1 day ago
$472
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Aug 12 from Detroit to Champaign, returning Tue, Aug 19, priced at $472 found 1 day ago
American Airlines
Mon, Nov 24 - Fri, Nov 28
DTW
Detroit
CMI
Champaign
$478 Roundtrip, found 3 days ago
$478
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 24 from Detroit to Champaign, returning Fri, Nov 28, priced at $478 found 3 days ago
American Airlines
Mon, Nov 24 - Tue, Dec 2
DTW
Detroit
CMI
Champaign
$480 Roundtrip, found 3 days ago
$480
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Nov 24 from Detroit to Champaign, returning Tue, Dec 2, priced at $480 found 3 days ago
American Airlines
Sun, Nov 2 - Mon, Nov 17
DTW
Detroit
CMI
Champaign
$488 Roundtrip, found 4 days ago
$488
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sun, Nov 2 from Detroit to Champaign, returning Mon, Nov 17, priced at $488 found 4 days ago
American Airlines
Sat, Aug 16 - Thu, Aug 21
DTW
Detroit
CMI
Champaign
$490 Roundtrip, found 2 days ago
$490
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Detroit to Champaign, returning Thu, Aug 21, priced at $490 found 2 days ago
American Airlines
Mon, Aug 11 - Wed, Sep 3
DTW
Detroit
CMI
Champaign
$494 Roundtrip, found 2 days ago
$494
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Aug 11 from Detroit to Champaign, returning Wed, Sep 3, priced at $494 found 2 days ago

Alternative airports near Champaign

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to University Of Illinois Urbana-Champaign Williard CMI. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $494
CMI
University Of Illinois Urbana-Champaign Williard
CheapestClosest
Average driving time to city center11 min
Flights from $494
Flights from Detroit (DTW) to Champaign (CMI)
Origin airport
Detroit Metropolitan Wayne County
Destination airport
University Of Illinois Urbana-Champaign Williard
Airlines serving
American Airlines
Roundtrip price
$424
Distance
296 mi

Detroit to Champaign Flights

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

 

The best time to book a flight from Detroit to Champaign

Sunday is one of the best days to book for cheap flights from Detroit 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 Detroit 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 Detroit to Champaign in 2025. You can also book with separate airlines for your outbound and return journeys, from $352 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 Detroit 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 Detroit 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 Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Discover the latest flight deals from DTW 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 DTW to CMI?
The cheapest flights from DTW 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 DTW to CMI?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DTW to CMI. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
There aren't any daily nonstop flights from Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from DTW to CMI?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on a range of factors, such as the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Book a flight from Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Departures after this hour are on average 22% more likely to be canceled.**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 Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Booking your plane ticket from DTW to CMI right before your journey is usually more expensive. However, if you're flexible with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book a DTW to CMI flight and hotel package?
Securing a DTW to CMI flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our extensive range of stays and then add activities, flights and car rentals 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 Detroit Metropolitan Wayne County Airport (DTW) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Usually, it's possible to reschedule or cancel your DTW to CMI flight. However, for bookings made more than 24 hours ago, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are allowed 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.