$382 Cheap Flights from Champaign (CMI) to Des Moines (DSM)

View $382 flight on Sat, May 17, 2025Opens in a new window

Popular airlines from Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard) to Des Moines International Airport (DSM)

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Find available prices by choosing your travel dates.

Cheap Flights from Champaign to Des Moines (CMI-DSM)

Prices were available within the past 7 days and start at $382 for one-way flights and $472 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, May 3 - Sat, May 10
CMI
Champaign
DSM
Des Moines
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 3 from Champaign to Des Moines, returning Sat, May 10, priced at $472 found 6 days ago
American Airlines
Sat, May 3 - Mon, May 12
CMI
Champaign
DSM
Des Moines
$494 Roundtrip, found 6 days ago
$494
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 3 from Champaign to Des Moines, returning Mon, May 12, priced at $494 found 6 days ago
American Airlines
Sat, May 3 - Fri, May 9
CMI
Champaign
DSM
Des Moines
$496 Roundtrip, found 6 days ago
$496
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sat, May 3 from Champaign to Des Moines, returning Fri, May 9, priced at $496 found 6 days ago
American Airlines
Fri, May 2 - Mon, May 12
CMI
Champaign
DSM
Des Moines
$518 Roundtrip, found 6 days ago
$518
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 2 from Champaign to Des Moines, returning Mon, May 12, priced at $518 found 6 days ago
American Airlines
Fri, May 2 - Fri, May 9
CMI
Champaign
DSM
Des Moines
$520 Roundtrip, found 6 days ago
$520
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, May 2 from Champaign to Des Moines, returning Fri, May 9, priced at $520 found 6 days ago
American Airlines
Mon, May 5 - Mon, May 12
CMI
Champaign
DSM
Des Moines
$618 Roundtrip, found 6 days ago
$618
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, May 5 from Champaign to Des Moines, returning Mon, May 12, priced at $618 found 6 days ago
American Airlines
Mon, May 5 - Mon, May 12
CMI
Champaign
DSM
Des Moines
$640 Roundtrip, found 6 days ago
$640
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, May 5 from Champaign to Des Moines, returning Mon, May 12, priced at $640 found 6 days ago
American Airlines
Mon, May 5 - Mon, May 12
CMI
Champaign
DSM
Des Moines
$662 Roundtrip, found 6 days ago
$662
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, May 5 from Champaign to Des Moines, returning Mon, May 12, priced at $662 found 6 days ago
American Airlines
Tue, May 6 - Fri, May 9
CMI
Champaign
DSM
Des Moines
$751 Roundtrip, found 6 days ago
$751
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, May 6 from Champaign to Des Moines, returning Fri, May 9, priced at $751 found 6 days ago
American Airlines
Sun, May 4 - Fri, May 9
CMI
Champaign
DSM
Des Moines
$798 Roundtrip, found 6 days ago
$798
Roundtrip
found 6 days ago
Select American Airlines flight, departing Sun, May 4 from Champaign to Des Moines, returning Fri, May 9, priced at $798 found 6 days ago

Frequently asked questions

How much does a flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM) cost?
Discover the latest flight deals from CMI to DSM 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 CMI to DSM?
The cheapest flights from CMI to DSM 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 CMI to DSM?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from CMI to DSM. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM)?
You’ll have to book a flight with a layover if you’re traveling from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM). Direct flights don’t operate daily on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from CMI to DSM?
Typically you’ll have the most choice when it comes to flights on a Friday. Tuesdays tend to be the quietest.* However, this can change depending on the airline, time of year 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM)?
To land at Des Moines Intl. Airport (DSM) on time, book a flight that leaves University Of Illinois Urbana-Champaign Williard Airport (CMI) 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 University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM) last-minute?
Booking your plane ticket from CMI to DSM right before your getaway is generally more expensive. However, if there’s some wiggle room with your departure dates and times, you could land a cheap last-minute fare.
Is it cheaper to book a CMI to DSM flight and hotel package?
You’ll typically save money by securing a CMI to DSM flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage everything in one convenient place. Once you’ve chosen your ideal flights and accommodations, you can add extras like tours, car rentals and activities.
Can I cancel or change the date of my flight from University Of Illinois Urbana-Champaign Williard Airport (CMI) to Des Moines Intl. Airport (DSM)?
You can usually cancel or reschedule your CMI to DSM flight. However, if it’s been more than 24 hours since booking, additional fees may apply. Check your airline’s policies in your itinerary to see what changes are allowed and whether any costs are involved. You’ll also find further details on our Customer Service portal.
*Available to One Key members.