$257 Cheap Flights from Los Angeles (LAX) to Champaign (CMI)

View $257 flight on Mon, Sep 29, 2025Opens in a new window

Popular airlines from Los Angeles Intl. (LAX) to Champaign, IL (CMI-University Of Illinois Urbana-Champaign Williard)

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Cheap Flights from Los Angeles to Champaign (LAX-CMI)

Prices were available within the past 7 days and start at $257 for one-way flights and $462 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Nov 22 - Fri, Dec 5
LAX
Los Angeles
CMI
Champaign
$462 Roundtrip, found 1 day ago
$462
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Nov 22 from Los Angeles to Champaign, returning Fri, Dec 5, priced at $462 found 1 day ago
American Airlines
Wed, Sep 24 - Sat, Sep 27
LAX
Los Angeles
CMI
Champaign
$480 Roundtrip, found 12 hours ago
$480
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Sep 24 from Los Angeles to Champaign, returning Sat, Sep 27, priced at $480 found 12 hours ago
American Airlines
Wed, Sep 17 - Sat, Sep 20
LAX
Los Angeles
CMI
Champaign
$484 Roundtrip, found 4 days ago
$484
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 17 from Los Angeles to Champaign, returning Sat, Sep 20, priced at $484 found 4 days ago
American Airlines
Mon, Dec 22 - Sat, Jan 10
LAX
Los Angeles
CMI
Champaign
$485 Roundtrip, found 3 days ago
$485
Roundtrip
found 3 days ago
Select American Airlines flight, departing Mon, Dec 22 from Los Angeles to Champaign, returning Sat, Jan 10, priced at $485 found 3 days ago
American Airlines
Wed, Sep 3 - Wed, Sep 10
LAX
Los Angeles
CMI
Champaign
$490 Roundtrip, found 3 days ago
$490
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Sep 3 from Los Angeles to Champaign, returning Wed, Sep 10, priced at $490 found 3 days ago
American Airlines
Wed, Sep 24 - Sat, Sep 27
LAX
Los Angeles
CMI
Champaign
$498 Roundtrip, found 12 hours ago
$498
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Sep 24 from Los Angeles to Champaign, returning Sat, Sep 27, priced at $498 found 12 hours ago
American Airlines
Thu, Sep 25 - Sat, Sep 27
LAX
Los Angeles
CMI
Champaign
$500 Roundtrip, found 8 hours ago
$500
Roundtrip
found 8 hours ago
Select American Airlines flight, departing Thu, Sep 25 from Los Angeles to Champaign, returning Sat, Sep 27, priced at $500 found 8 hours ago
American Airlines
Wed, Oct 1 - Mon, Oct 6
LAX
Los Angeles
CMI
Champaign
$502 Roundtrip, found 3 days ago
$502
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 1 from Los Angeles to Champaign, returning Mon, Oct 6, priced at $502 found 3 days ago
American Airlines
Thu, Sep 18 - Sat, Sep 20
LAX
Los Angeles
CMI
Champaign
$503 Roundtrip, found 4 days ago
$503
Roundtrip
found 4 days ago
Select American Airlines flight, departing Thu, Sep 18 from Los Angeles to Champaign, returning Sat, Sep 20, priced at $503 found 4 days ago
American Airlines
Wed, Sep 17 - Sat, Sep 20
LAX
Los Angeles
CMI
Champaign
$507 Roundtrip, found 4 days ago
$507
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Sep 17 from Los Angeles to Champaign, returning Sat, Sep 20, priced at $507 found 4 days ago

Find the cheapest month to fly from Los Angeles (LAX) to Champaign (CMI)

October is typically the cheapest month to fly

From $287 - $807 per traveler.

Graph displaying average flight prices per month

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 $602
CMI
University Of Illinois Urbana-Champaign Williard
CheapestClosest
Average driving time to city center11 min
Flights from $602
Flights from Los Angeles (LAX) to Champaign (CMI)
Origin airport
Los Angeles Intl.
Destination airport
University Of Illinois Urbana-Champaign Williard
Airlines serving
American Airlines
Roundtrip price
$461
Distance
1706 mi

Los Angeles to Champaign Flights

The cheapest times to fly from Los Angeles 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 Los Angeles to Champaign are during the month of November. You can find some of the cheapest flights from Los Angeles to Champaign with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Los Angeles to Champaign

Sunday is one of the best days to book for cheap flights from Los Angeles 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 Los Angeles 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 Los Angeles to Champaign in 2025. You can also book with separate airlines for your outbound and return journeys, from $257 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 Los Angeles 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 Los Angeles 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.

 

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) cost?
Get a cheap one-way flight from $257 or cheap return flight from $462 from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
November is the least expensive month to fly from LAX to CMI. Traveling during quieter months is often the key to better flight prices.
What is the cheapest airline that flies from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from LAX to CMI. Then, sort your results by "Price (lowest to highest)" to snag a great deal.
How many flights per day from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
Nonstop flights from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from LAX to CMI?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can vary based on various factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
To touch down at University Of Illinois Urbana-Champaign Williard Airport (CMI) on time, pick a flight that leaves Los Angeles Intl. Airport (LAX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI) last-minute?
Waiting until just before your departure to book a flight from LAX to CMI generally means paying more. While it's possible to find some last-minute discounts, they're not always guaranteed. Be flexible with your itinerary to boost your chances of scoring a bargain.
Is it cheaper to book a LAX to CMI flight and hotel package?
Opting for a LAX to CMI flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip all in one place. Choose from our impressive range of hotels and then add activities, car rentals and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to University Of Illinois Urbana-Champaign Williard Airport (CMI)?
If you reserved your LAX to CMI flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.