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Champaign

$334+ Cheap flights from Illinois to Champaign (CMI)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/13. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Illinois to Champaign

Cheapest flights from Illinois to Champaign
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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/16. 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 12/315:42 pmORD - CMI
Nonstop0h 58mAmerican Airlines
Sun 1/47:10 pmCMI - ORD
Nonstop1h 23mAmerican Airlines
Deal found 12/16$423
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/169:40 amORD - CMI
Nonstop1h 11mAmerican Airlines
Tue 12/237:10 pmCMI - ORD
Nonstop1h 23mAmerican Airlines
Deal found 12/15$425
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/198:21 pmORD - CMI
Nonstop1h 09mAmerican Airlines
Sat 12/2011:30 amCMI - ORD
Nonstop1h 07mAmerican Airlines
Deal found 12/16$458
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/209:56 amORD - CMI
Nonstop1h 04mAmerican Airlines
Sat 12/207:45 pmCMI - ORD
Nonstop1h 23mAmerican Airlines
Deal found 12/16$759

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$390
(American Airlines)

One-way from

$334
(American Airlines)

Good one-way deal

$389 or less
Provider with most accurate pricing for Chicago (CHI)-Champaign University-Willard flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Champaign University-Willard flights.
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From Illinois to Champaign University-Willard
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One-way flight from Illinois to Champaign University-Willard
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Price to beat on a one-way flight from Illinois to Champaign University-Willard.
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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 2,558,603 searches. Data last updated December 18, 2025.
Use the filters below to find and compare flights from Illinois to Champaign that are best for you.

Fly from

Illinois

Fly to

Champaign

Route

Depart

Return

Price

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Wed 1/14

7:25 pm-8:27 pm

Nonstop1h 02m

Champaign University-Willard

Wed 1/21

6:00 am-7:17 am

Nonstop1h 17m

$390

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Wed 12/31

5:42 pm-6:40 pm

Nonstop0h 58m

Champaign University-Willard

Sun 1/4

7:10 pm-8:33 pm

Nonstop1h 23m

$423

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 12/20

8:21 pm-9:30 pm

Nonstop1h 09m

Champaign University-Willard

Wed 12/24

11:33 am-12:42 pm

Nonstop1h 09m

$425

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 12/20

9:56 am-11:00 am

Nonstop1h 04m

Champaign University-Willard

Sat 12/20

7:45 pm-9:08 pm

Nonstop1h 23m

$759

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 2/14

6:52 pm-2:25 pm

1 stop19h 33m

$339

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Fri 3/13

8:10 am-9:14 am

Nonstop1h 04m

$360

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 6/13

8:20 pm-9:34 pm

Nonstop1h 14m

$360

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sun 2/15

10:00 am-10:59 am

Nonstop0h 59m

$360

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sun 12/28

5:35 pm-6:33 pm

Nonstop0h 58m

$360

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 1/31

5:25 pm-6:23 pm

Nonstop0h 58m

$360

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 12 results
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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.
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

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 December 18, 2025.

It’s typically best to fly out from Illinois to Champaign in the morning. Doing so could potentially save you 34% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • What airport do you fly into for flights to Champaign from Illinois?

    Champaign University-Willard (CMI), located 11.3 mi from the city center, is the airport you fly into when you book flights from Illinois to Champaign.

  • How long is the flight from Illinois to Champaign?

    There are many flights that can get you from Illinois to Champaign in 1h 02m. Fly via American Airlines to get the fastest option. The distance between Illinois and Champaign is about 135 mi. Most flights are nonstop.

  • What are the most reliable airlines from Illinois to Champaign?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Illinois to Champaign on time: United Airlines (100%), British Airways (66%), American Airlines (64%).

  • What are the cheapest flights from Illinois to Champaign?

    While on average a flight from Illinois to Champaign is generally $389, our data shows the cheapest flight currently is $359. When looking at the most popular route, (Chicago O'Hare Intl - Champaign University-Willard), you can expect to pay $423 for that flight.

  • Can I find deals for flights from Illinois to Champaign that include hotel bookings?

    Yes. In addition to deals on Illinois to Champaign flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Champaign?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Champaign.

  • Can I find deals for business class flights from Illinois to Champaign?

    Yes. Cheapflights offers flight deals from Illinois to Champaign by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Champaign?

Book flights to Champaign if you plan to visit one of these locations
Urbana
Danville

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