$300+ Cheap flights from Illinois to Champaign (CMI)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMI
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Illinois to Champaign with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Illinois to Champaign
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Cheapest flights from Illinois to ChampaignExplore the most affordable flight options available from Illinois to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Illinois to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:47 am -
Nonstop1h 05m
Tue 10/66:48 pm -
Nonstop1h 27m
Deal found 8/31![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:03 pm -
Nonstop1h 07m
Sat 9/266:41 pm -
Nonstop1h 37m
Deal found 9/4![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:13 pm -
Nonstop1h 12m
Tue 10/136:48 pm -
Nonstop1h 27m
Deal found 9/1![American Airlines logo]()
$451
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:47 pm -
Nonstop1h 09m
Sun 10/46:41 pm -
Nonstop1h 37m
Deal found 9/1![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:03 pm -
Nonstop1h 07m
Sun 9/135:00 am -
Nonstop1h 11m
Deal found 9/1![American Airlines logo]()
$476
This KAYAK deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:03 pm -
Nonstop1h 07m
Sun 10/46:00 am -
Nonstop1h 21m
Deal found 9/4![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:21 pm -
Nonstop1h 03m
Sun 9/64:52 pm -
Nonstop1h 35m
Deal found 9/2![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:03 pm -
Nonstop1h 07m
Fri 10/912:38 pm -
Nonstop1h 18m
Deal found 9/4![American Airlines logo]()
$530
Best flights from Illinois to ChampaignDiscover carefully curated flight deals from Illinois to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Illinois to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/311:47 am -
Nonstop1h 05m
Sat 10/104:05 pm -
Nonstop1h 19m
Deal found 9/4![American Airlines logo]()
$420
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:13 pm -
Nonstop1h 12m
Tue 10/136:48 pm -
Nonstop1h 27m
Deal found 9/1![American Airlines logo]()
$451
This KAYAK deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:03 pm -
Nonstop1h 07m
Sun 10/46:00 am -
Nonstop1h 21m
Deal found 9/4![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1811:47 am -
Nonstop1h 05m
Tue 9/226:41 pm -
Nonstop1h 37m
Deal found 9/3![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/165:03 pm -
Nonstop1h 07m
Sun 9/201:23 pm -
Nonstop1h 17m
Deal found 8/31![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/610:35 am -
Nonstop1h 04m
Sun 11/86:59 pm -
Nonstop1h 31m
Deal found 8/31![American Airlines logo]()
$505
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2511:47 am -
Nonstop1h 05m
Sun 9/276:00 am -
Nonstop1h 21m
Deal found 8/31![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1110:30 pm -
Nonstop1h 07m
Mon 9/146:00 am -
Nonstop1h 21m
Deal found 9/3![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/177:47 pm -
Nonstop1h 09m
Mon 9/216:41 pm -
Nonstop1h 37m
Deal found 9/3![American Airlines logo]()
$555
Last-minute flights from Illinois to ChampaignDiscover last-minute flight deals from Illinois to Champaign. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Champaign. Data last updated September 5, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/57:22 pm -
Nonstop1h 06m
Mon 9/76:00 am -
Nonstop1h 21m
Deal found 8/31![American Airlines logo]()
$499
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:03 pm -
Nonstop1h 07m
Sun 9/135:00 am -
Nonstop1h 11m
Deal found 9/1![American Airlines logo]()
$476
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:03 pm -
Nonstop1h 07m
Sat 9/266:41 pm -
Nonstop1h 37m
Deal found 9/4![American Airlines logo]()
$443
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/257:47 pm -
Nonstop1h 09m
Sun 9/276:41 pm -
Nonstop1h 37m
Deal found 9/2![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 8/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2911:47 am -
Nonstop1h 05m
Tue 10/66:48 pm -
Nonstop1h 27m
Deal found 8/31![American Airlines logo]()
$420
This KAYAK deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:03 pm -
Nonstop1h 07m
Sun 10/46:00 am -
Nonstop1h 21m
Deal found 9/4![American Airlines logo]()
$495
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:03 pm -
Nonstop1h 07m
Fri 10/912:38 pm -
Nonstop1h 18m
Deal found 9/4![American Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/37:47 pm -
Nonstop1h 09m
Sun 10/46:41 pm -
Nonstop1h 37m
Deal found 9/1![American Airlines logo]()
$452
This American Airlines deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/87:13 pm -
Nonstop1h 12m
Tue 10/136:48 pm -
Nonstop1h 27m
Deal found 9/1![American Airlines logo]()
$451
One-way flights from Illinois to ChampaignSearch for one-way flight options from Illinois to Champaign. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Illinois to Champaign. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This KAYAK deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/214:55 pm -
Nonstop1h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/35:03 pm -
Nonstop1h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/25:16 pm -
1 stop20h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$457
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:03 pm -
Nonstop1h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/65:59 pm -
1 stop20h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![American Airlines logo]()
$482
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/286:14 pm -
Nonstop1h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/307:10 pm -
Nonstop1h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![American Airlines logo]()
$499
Find flight deals from Illinois to Champaign
Keep the following information in mind while searching for Illinois to Champaign flight deals. Data was last updated September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $420 (American Airlines) |
One-way from | $300 (KAYAK) |
Cheapflights Fare Finder
Customize your flight search to find flights from Illinois to Champaign that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Illinois to Champaign that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Wed 10/21
4:55 pm-6:05 pm
Nonstop1h 10m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$300
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Wed 9/16
11:47 am-12:52 pm
Nonstop1h 05m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$400
Quickest round-trip
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Wed 12/2
5:14 pm-6:17 pm
Nonstop1h 03m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$400
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Wed 10/7
4:55 pm-6:05 pm
Nonstop1h 10m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$400
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Sat 10/3
5:03 pm-6:10 pm
Nonstop1h 07m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$400
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Tue 12/1
5:22 pm-6:30 pm
Nonstop1h 08m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$400
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Sat 10/3
11:47 am-12:52 pm
Nonstop1h 05m
Champaign University-Willard
Sat 10/10
4:05 pm-5:24 pm
Nonstop1h 19m
$420
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Wed 10/28
6:55 am-2:07 pm
1 stop7h 12m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$430
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Sat 10/31
6:00 am-2:07 pm
1 stop8h 07m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$430
ChicagoChampaign
ORD Chicago O'Hare Intl - CMI Champaign University-Willard
ORDCMI
Chicago O'Hare Intl
Tue 10/6
6:00 am-2:07 pm
1 stop8h 07m
Champaign University-Willard
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$430
Showing 1-10 of 18 resultsSorted by cheapest first
Best time to book a flight from Illinois to Champaign
Have a flexible travel schedule? Discover the best time to fly to Champaign from Illinois with our price prediction graph.
ORD-CMI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Illinois to Champaign
USIL-CMI
ORD-CMI
What is the cheapest time of day to fly from IL to CMI?
Find hourly flight availability from Illinois to Champaign. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 5, 2026.
It’s typically best to fly out from Illinois to Champaign in the afternoon. Doing so could potentially save you 38% on the flight price compared to flying in the morning, which is usually more expensive.
Reviews of airlines servicing Champaign
Get insights into the airlines that provide service to Champaign. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Champaign. Reviews last updated September 5, 2026.
Get a feel of what it's like to fly with American Airlines from Illinois to Champaign by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.5
Comfort
7.2
Food
6.4
Crew
7.9
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Boarding
7.5
Comfort
7.2
Food
6.4
Crew
7.9
Entertainment
6.8
Overall
7.1
Reviews
1 / 20
2.0
MediocreAnonymous,Aug 2025
BNA - ORD
Related info for your journey
Find useful and relevant information for your journey from Illinois to Champaign. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Illinois to Champaign
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Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Complete your trip
Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Champaign by cabin class
Find flights from Illinois to Champaign, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Champaign flights
Browse other Illinois and Champaign flight options. Last updated on September 5, 2026.
Popular flight searches
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Illinois to Champaign flights
Consider these flights traveling from Illinois to Champaign.
Top airline flying from Illinois to Champaign
Discover the top airline that operate flights from Illinois to Champaign. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$168 | Average$288 | FlexibilityNo cancel fee | On-time71% |