$228 Cheap Flights from Jacksonville (JAX) to Champaign (CMI)

View $228 flight on Sat, Dec 13, 2025Opens in a new window

Popular airlines from Jacksonville International Airport (JAX) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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Cheap Flights from Jacksonville to Champaign (JAX-CMI)

Prices were available within the past 7 days and start at $228 for one-way flights and $433 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, May 15 - Sat, May 16
JAX
Jacksonville
CMI
Champaign
$433 Roundtrip, found 16 hours ago
$433
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, May 15 from Jacksonville to Champaign, returning Sat, May 16, priced at $433 found 16 hours ago
American Airlines
Thu, Oct 16 - Sat, Oct 18
JAX
Jacksonville
CMI
Champaign
$453 Roundtrip, found 6 days ago
$453
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Oct 16 from Jacksonville to Champaign, returning Sat, Oct 18, priced at $453 found 6 days ago
American Airlines
Fri, Oct 17 - Sun, Oct 19
JAX
Jacksonville
CMI
Champaign
$466 Roundtrip, found 6 days ago
$466
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Oct 17 from Jacksonville to Champaign, returning Sun, Oct 19, priced at $466 found 6 days ago
American Airlines
Sat, Oct 4 - Mon, Oct 6
JAX
Jacksonville
CMI
Champaign
$469 Roundtrip, found 15 hours ago
$469
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Sat, Oct 4 from Jacksonville to Champaign, returning Mon, Oct 6, priced at $469 found 15 hours ago
American Airlines
Fri, May 15 - Sat, May 16
JAX
Jacksonville
CMI
Champaign
$472 Roundtrip, found 16 hours ago
$472
Roundtrip
found 16 hours ago
Select American Airlines flight, departing Fri, May 15 from Jacksonville to Champaign, returning Sat, May 16, priced at $472 found 16 hours ago
American Airlines
Thu, Oct 2 - Sat, Oct 4
JAX
Jacksonville
CMI
Champaign
$475 Roundtrip, found 15 hours ago
$475
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Oct 2 from Jacksonville to Champaign, returning Sat, Oct 4, priced at $475 found 15 hours ago
American Airlines
Fri, Oct 10 - Fri, Oct 17
JAX
Jacksonville
CMI
Champaign
$492 Roundtrip, found 2 hours ago
$492
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Fri, Oct 10 from Jacksonville to Champaign, returning Fri, Oct 17, priced at $492 found 2 hours ago
American Airlines
Tue, Oct 7 - Tue, Oct 14
JAX
Jacksonville
CMI
Champaign
$500 Roundtrip, found 2 hours ago
$500
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Jacksonville to Champaign, returning Tue, Oct 14, priced at $500 found 2 hours ago
American Airlines
Tue, Sep 30 - Wed, Oct 8
JAX
Jacksonville
CMI
Champaign
$506 Roundtrip, found 15 hours ago
$506
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Tue, Sep 30 from Jacksonville to Champaign, returning Wed, Oct 8, priced at $506 found 15 hours ago
American Airlines
Tue, Oct 7 - Mon, Oct 20
JAX
Jacksonville
CMI
Champaign
$523 Roundtrip, found 2 hours ago
$523
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Oct 7 from Jacksonville to Champaign, returning Mon, Oct 20, priced at $523 found 2 hours ago

Alternative airports near Champaign

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to University Of Illinois Urbana-Champaign Williard CMI. Cheapest and Closest option available. Average driving time to city center is 11 minutes. Flights from $492
CMI
University Of Illinois Urbana-Champaign Williard
CheapestClosest
Average driving time to city center11 min
Flights from $492

Frequently asked questions

How much does a flight from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Secure a cheap one-way flight from $228 or cheap return flight from $433 from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Planning your trip for May can help you save, as it's the cheapest month for flights between JAX and CMI. You'll usually find the lowest fares during the off-season.
What is the cheapest airline that flies from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Tailor the search to your trip, then sort by "Price (lowest to highest)" to find the carrier with the cheapest JAX to CMI flight.
How many flights per day from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
You'll need to catch a flight with a layover if you're traveling from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI). There are no daily direct flights on this route. However, simply filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from JAX to CMI?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Book a flight from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**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 Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Last-minute bookings from JAX to CMI are generally more expensive. To lock in the best prices, start searching for flights as soon as possible. That being said, if your travel plans are flexible, you may land a cheap ticket right before your journey.
Is it cheaper to book a JAX to CMI flight and hotel package?
You'll generally save money by booking a JAX to CMI flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. Once you've chosen your ideal flights and accommodations, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Jacksonville Intl. Airport (JAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
In most cases, you're able to reschedule or cancel your JAX to CMI flight. However, there may be additional fees, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and rules on flight changes, or if you want more details, head to our Customer Service portal.

Travel information

Travel information

Origin airport
Jacksonville Intl.
Destination airport
University Of Illinois Urbana-Champaign Williard
Airlines serving
American Airlines
Roundtrip price
$433
Distance
756 mi

Book with confidence

Book with confidence

Jacksonville to Champaign Flights

The cheapest times to fly from Jacksonville to Champaign

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Jacksonville to Champaign are during the month of May. You can find some of the cheapest flights from Jacksonville to Champaign with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Jacksonville to Champaign

Sunday is one of the best days to book for cheap flights from Jacksonville to Champaign: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Jacksonville to Champaign

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Jacksonville to Champaign in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Jacksonville to Champaign flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Jacksonville to Champaign airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Jacksonville to Champaign Flights

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*Available to One Key members.