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Champaign

$339+ 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 12/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CMI
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 11, 2025.

Round-trip from

$361
(American Airlines)

One-way from

$339
(American Airlines)
From Illinois to Champaign University-Willard
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One-way flight from Illinois to Champaign University-Willard
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Find 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 September 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/10. 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 10/178:29 pmORD - CMI
Nonstop1h 13mAmerican Airlines
Sun 10/194:26 pmCMI - ORD
Nonstop1h 08mAmerican Airlines
Deal found 9/10$361
This American Airlines deal was found by Cheapflights users on 9/10. 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 11/228:26 pmORD - CMI
Nonstop1h 04mAmerican Airlines
Sat 11/298:10 pmCMI - ORD
Nonstop1h 17mAmerican Airlines
Deal found 9/10$380
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/92:54 pmORD - CMI
Nonstop1h 00mAmerican Airlines
Thu 10/167:00 amCMI - ORD
Nonstop1h 16mAmerican Airlines
Deal found 9/11$441
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/249:40 amORD - CMI
Nonstop1h 07mAmerican Airlines
Sun 9/287:56 pmCMI - ORD
Nonstop1h 08mAmerican Airlines
Deal found 9/10$458
This American Airlines deal was found by Cheapflights users on 9/11. 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 9/129:40 amORD - CMI
Nonstop1h 07mAmerican Airlines
Sun 9/147:56 pmCMI - ORD
Nonstop1h 08mAmerican Airlines
Deal found 9/11$461
This KAYAK deal was found by Cheapflights users on 9/11. 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.
Tue 9/169:40 amORD - CMI
Nonstop1h 07mAmerican Airlines
Wed 9/1711:17 amCMI - ORD
Nonstop1h 10mAmerican Airlines
Deal found 9/11$691
This KAYAK deal was found by Cheapflights users on 9/11. 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.
Tue 9/169:40 amORD - CMI
Nonstop1h 07mAmerican Airlines
Tue 9/163:32 pmCMI - ORD
1 stop6h 13mAmerican Airlines
Deal found 9/11$701
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/226:15 pmORD - CMI
Nonstop1h 11mAmerican Airlines
Fri 9/2611:17 amCMI - ORD
Nonstop1h 10mAmerican Airlines
Deal found 9/10$719

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 September 11, 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

Sat 11/22

8:26 pm-9:30 pm

Nonstop1h 04m

Champaign University-Willard

Sat 11/29

8:10 pm-9:27 pm

Nonstop1h 17m

$380

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Thu 10/9

2:54 pm-3:54 pm

Nonstop1h 00m

Champaign University-Willard

Thu 10/16

7:00 am-8:16 am

Nonstop1h 16m

$441

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Wed 9/24

9:40 am-10:47 am

Nonstop1h 07m

Champaign University-Willard

Sun 9/28

7:56 pm-9:04 pm

Nonstop1h 08m

$458

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Fri 9/26

9:40 am-10:47 am

Nonstop1h 07m

Champaign University-Willard

Tue 9/30

11:17 am-12:27 pm

Nonstop1h 10m

$458

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Thu 9/25

8:45 pm-9:51 pm

Nonstop1h 06m

Champaign University-Willard

Sun 9/28

7:56 pm-9:04 pm

Nonstop1h 08m

$461

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Mon 9/22

6:15 pm-7:26 pm

Nonstop1h 11m

Champaign University-Willard

Fri 9/26

11:17 am-12:27 pm

Nonstop1h 10m

$719

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Fri 12/12

8:45 pm-2:36 pm

1 stop17h 51m

$339

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Fri 11/7

8:45 pm-8:30 pm

1 stop23h 45m

$339

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 12/13

8:45 pm-2:45 pm

1 stop18h 00m

$340

ChicagoChampaign

ORD - CMI

ORDCMI

Chicago O'Hare Intl

Sat 11/8

6:52 pm-8:32 pm

1 stop25h 40m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 13 results
1
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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 month to book a flight from Illinois to Champaign?

Currently, August is the cheapest month in which you can book a flight from Illinois to Champaign (average of $384). Flying from Illinois to Champaign in June is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Champaign as you normally would.

Weekly flight availability from Illinois to Champaign

Explore weekly flight availability from Illinois to Champaign. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated September 11, 2025.

The most flights from USIL to CMI are scheduled on a Monday (6 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

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 11, 2025.
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.
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Crew

8.0

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Boarding

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Aug 2025

BNA - ORD

My flight was 8 hours delayed, so I missed my connecting flight to Dublin. I understand it’s not the staff’s fault but the lack of sympathy and apology was appalling. I had been sat in the airport since 4am until 3pm and they did not seem understanding. Not good. Need better customer service.

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 04m. 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: Qatar Airways (72%), American Airlines (71%), Envoy Air (71%).

  • 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.

  • What is the cheapest month to book a flight from Illinois to Champaign?

    Currently, August is the cheapest month in which you can book a flight from Illinois to Champaign (average of $384). Flying from Illinois to Champaign in June is currently the most expensive (average of $548). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Champaign?

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

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Alternative routes for Illinois to Champaign

See prices for flight routes from nearby airports that may be better suited for you.
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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 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$295Average$328FlexibilityNo cancel feeOn-time71%

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