$308 Cheap Flights from Champaign (CMI) to Detroit (DTW)

View $308 flight on Thu, Dec 25, 2025Opens in a new window

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

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Cheap Flights from Champaign to Detroit (CMI-DTW)

Prices were available within the past 7 days and start at $308 for one-way flights and $468 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Jan 16 - Sat, Jan 24
CMI
Champaign
DTW
Detroit
$468 Roundtrip, found 3 days ago
$468
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 16 from Champaign to Detroit, returning Sat, Jan 24, priced at $468 found 3 days ago
American Airlines
Sat, Jan 17 - Tue, Jan 20
CMI
Champaign
DTW
Detroit
$471 Roundtrip, found 3 days ago
$471
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Champaign to Detroit, returning Tue, Jan 20, priced at $471 found 3 days ago
American Airlines
Wed, Nov 12 - Sat, Nov 15
CMI
Champaign
DTW
Detroit
$474 Roundtrip, found 13 hours ago
$474
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Wed, Nov 12 from Champaign to Detroit, returning Sat, Nov 15, priced at $474 found 13 hours ago
American Airlines
Fri, Jan 16 - Thu, Jan 22
CMI
Champaign
DTW
Detroit
$488 Roundtrip, found 3 days ago
$488
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Jan 16 from Champaign to Detroit, returning Thu, Jan 22, priced at $488 found 3 days ago
American Airlines
Sat, Jan 17 - Thu, Jan 22
CMI
Champaign
DTW
Detroit
$491 Roundtrip, found 3 days ago
$491
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sat, Jan 17 from Champaign to Detroit, returning Thu, Jan 22, priced at $491 found 3 days ago
American Airlines
Mon, Nov 24 - Sat, Nov 29
CMI
Champaign
DTW
Detroit
$493 Roundtrip, found 5 days ago
$493
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Nov 24 from Champaign to Detroit, returning Sat, Nov 29, priced at $493 found 5 days ago
American Airlines
Mon, Jan 19 - Tue, Jan 20
CMI
Champaign
DTW
Detroit
$494 Roundtrip, found 3 days ago
$494
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 19 from Champaign to Detroit, returning Tue, Jan 20, priced at $494 found 3 days ago
American Airlines
Mon, Jan 19 - Tue, Jan 20
CMI
Champaign
DTW
Detroit
$501 Roundtrip, found 3 days ago
$501
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Jan 19 from Champaign to Detroit, returning Tue, Jan 20, priced at $501 found 3 days ago
American Airlines
Thu, Nov 20 - Tue, Dec 9
CMI
Champaign
DTW
Detroit
$514 Roundtrip, found 5 days ago
$514
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 20 from Champaign to Detroit, returning Tue, Dec 9, priced at $514 found 5 days ago
American Airlines
Thu, Nov 13 - Sat, Nov 15
CMI
Champaign
DTW
Detroit
$517 Roundtrip, found 13 hours ago
$517
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Thu, Nov 13 from Champaign to Detroit, returning Sat, Nov 15, priced at $517 found 13 hours ago

Alternative airports near Detroit

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

Select flight to Detroit Metropolitan Wayne County DTW. Cheapest option available. Average driving time to city center is 26 minutes. Flights from $597
DTW
Detroit Metropolitan Wayne County
Cheapest
Average driving time to city center26 min
Flights from $597

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW) cost?
Snag a cheap one-way flight from $308 or cheap return flight from $468 from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW) 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 Detroit Metropolitan Wayne County Airport (DTW)?
January is the least expensive month to fly from CMI to DTW. Traveling during quieter months is often the key to finding a great deal.
What is the cheapest airline that flies from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW)?
To find the cheapest airline that'll fly you from CMI to DTW, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW)?
Direct flights from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CMI to DTW?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on a range of factors, including the carrier 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW)?
Select a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW) 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW) last-minute?
Booking your ticket from CMI to DTW shortly before your journey is generally more expensive. However, if you're flexible with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a CMI to DTW flight and hotel package?
You'll generally save money by securing a CMI to DTW flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've chosen your ideal flights and accommodations, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Detroit Metropolitan Wayne County Airport (DTW)?
If you booked your CMI to DTW flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
University Of Illinois Urbana-Champaign Williard
Destination airport
Detroit Metropolitan Wayne County
Airlines serving
American Airlines
Roundtrip price
$468
Distance
296 mi

Book with confidence

Champaign to Detroit Flights

The cheapest times to fly from Champaign to Detroit

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

 

The best time to book a flight from Champaign to Detroit

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

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 Detroit in 2025. You can also book with separate airlines for your outbound and return journeys, from $308 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 Detroit 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 Detroit 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.

 

Champaign to Detroit Flights

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*Available to One Key members.