$208 Cheap flight deals from St. Louis (STL) to Champaign (CMI)

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Airfares from $208 One Way, $437 Round Trip from St. Louis to Champaign

Prices starting at $437 for return flights and $208 for one-way flights to Champaign were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Apr 30 - Fri, May 1
STL
St. Louis
CMI
Champaign
$437 Roundtrip, found 6 hours ago
$437
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Apr 30 from St. Louis to Champaign, returning Fri, May 1, priced at $437 found 6 hours ago
Thu, Apr 30 - Fri, May 1
STL
St. Louis
CMI
Champaign
$437 Roundtrip, found 6 hours ago
$437
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Apr 30 from St. Louis to Champaign, returning Fri, May 1, priced at $437 found 6 hours ago
Thu, Apr 30 - Fri, May 1
STL
St. Louis
CMI
Champaign
$457 Roundtrip, found 6 hours ago
$457
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Apr 30 from St. Louis to Champaign, returning Fri, May 1, priced at $457 found 6 hours ago
Thu, Apr 30 - Fri, May 1
STL
St. Louis
CMI
Champaign
$464 Roundtrip, found 6 hours ago
$464
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Apr 30 from St. Louis to Champaign, returning Fri, May 1, priced at $464 found 6 hours ago
Thu, Apr 30 - Fri, May 1
STL
St. Louis
CMI
Champaign
$476 Roundtrip, found 6 hours ago
$476
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Thu, Apr 30 from St. Louis to Champaign, returning Fri, May 1, priced at $476 found 6 hours ago

More About Flying To Champaign from St. Louis

Route Information for Flights from St. Louis to Champaign

Origin Airport IATA Code
STL
Destination Airport IATA Code
CMI
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

St. Louis to Champaign

It has never been easier to find cheap St. Louis to Champaign flights. Orbitz has some of the best deals around to save you more money on your flight, hotel, and vacation package for the trip you have been waiting for.

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Finding great deals on flights from St. Louis to Champaign is a snap with Orbitz. With our guaranteed low prices, you don’t have to worry if you are getting the best prices on air tickets, hotels, and cruises. And with all that money you saved, you can enjoy your Champaign vacation even more.

Pile Up Miles With Discount Air Tickets

Not only can you find great bargains on St. Louis to Champaign flights, but you can rack up frequent flyer miles on the flights too. Enter your frequent flyer number on qualified flights when booking for Orbitz to see the miles pile up in your account.

Flight Alerts Keep You Informed

Stay on top of the latest updates for flights from St. Louis to Champaign. We send you free email and mobile alerts to keep you informed about delays to St. Louis to Champaign flights.

Frequently asked questions

What is the shortest flight from St. Louis to Champaign?
The trip from St. Louis to Champaign can be as fast as 2 hours and 4 minutes. With an easy flight time like this, why not round up some friends and take off on an impulsive getaway?
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

More Destinations

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.