HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
California

$324+ Cheap flights from Champaign (CMI) to California

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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAX
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Champaign to California 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Champaign to California

Keep the following information in mind while searching for Champaign to California flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$397
(American Airlines)

One-way from

$324
(American Airlines)

Popular in

September

Cheapest in

April

Average price

$694
From Champaign University-Willard to California
Search Deals
One-way flight from Champaign University-Willard to California
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Champaign to California

Cheapest flights from Champaign to California
Explore the most affordable flight options available from Champaign to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This American Airlines deal was found by Cheapflights users on 9/17. 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.
vie. 11/141:50 pmCMI - LAS
1 stop7h 24mAmerican Airlines
dom. 11/1611:55 pmLAS - CMI
1 stop8h 54mAmerican Airlines
Deal found 9/17$397
This American Airlines deal was found by Cheapflights users on 9/16. 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.
mié. 10/13:32 pmCMI - SFO
1 stop9h 55mAmerican Airlines
dom. 10/55:45 amSFO - CMI
1 stop7h 17mAmerican Airlines
Deal found 9/16$428
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/3011:17 amCMI - SFO
2 stops11h 04mAmerican Airlines
sáb. 10/410:15 amSFO - CMI
2 stops9h 34mAmerican Airlines
Deal found 9/15$439
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/94:26 pmCMI - SFO
1 stop7h 43mAmerican Airlines
lun. 10/136:10 amSFO - CMI
1 stop7h 44mAmerican Airlines
Deal found 9/15$447
This American Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 11/31:50 pmCMI - LAS
1 stop9h 23mAmerican Airlines
lun. 11/106:00 amLAS - CMI
1 stop6h 41mAmerican Airlines
Deal found 9/15$448
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mié. 11/196:45 amCMI - SAN
1 stop8h 00mAmerican Airlines
dom. 11/236:15 amSAN - CMI
1 stop6h 30mAmerican Airlines
Deal found 9/14$452
This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 10/254:26 pmCMI - LAS
1 stop6h 37mAmerican Airlines
lun. 10/2711:43 amLAS - CMI
1 stop7h 59mAmerican Airlines
Deal found 9/16$453
This American Airlines deal was found by Cheapflights users on 9/16. 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.
jue. 11/276:45 amCMI - ONT
1 stop6h 51mAmerican Airlines
jue. 12/46:00 amONT - CMI
1 stop6h 45mAmerican Airlines
Deal found 9/16$464
This American Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/307:00 amCMI - LAS
1 stop8h 49mAmerican Airlines
sáb. 10/47:03 amLAS - CMI
1 stop5h 56mAmerican Airlines
Deal found 9/14$468
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mié. 10/83:49 pmCMI - SFO
1 stop9h 40mAmerican Airlines
mar. 10/146:00 amSFO - CMI
1 stop7h 19mAmerican Airlines
Deal found 9/15$468
This American Airlines deal was found by Cheapflights users on 9/16. 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.
sáb. 9/203:32 pmCMI - PSP
1 stop6h 49mAmerican Airlines
mar. 9/236:32 amPSP - CMI
1 stop6h 27mAmerican Airlines
Deal found 9/16$476
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 10/183:49 pmCMI - SJC
1 stop8h 17mAmerican Airlines
lun. 10/206:00 amSJC - CMI
1 stop7h 17mAmerican Airlines
Deal found 9/15$478

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to California 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Champaign to California that are best for you.

Fly from

Champaign

Fly to

California

Route

Depart

Return

Price

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

vie. 11/14

1:50 pm-7:14 pm

1 stop7h 24m

Las Vegas Harry Reid Intl

dom. 11/16

11:55 pm-10:49 am

1 stop8h 54m

$397

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

mié. 10/1

3:32 pm-11:27 pm

1 stop9h 55m

San Francisco

dom. 10/5

5:45 am-3:02 pm

1 stop7h 17m

$428

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

mar. 9/30

7:00 am-1:10 pm

1 stop8h 10m

San Francisco

sáb. 10/4

11:17 am-8:52 pm

1 stop7h 35m

$428

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

jue. 10/2

7:12 am-4:03 pm

2 stops10h 51m

San Francisco

dom. 10/5

8:00 am-7:26 pm

1 stop9h 26m

$434

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

mié. 10/1

6:00 am-1:10 pm

1 stop9h 10m

San Francisco

sáb. 10/4

9:07 am-9:49 pm

2 stops10h 42m

$434

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

jue. 10/9

4:26 pm-10:09 pm

1 stop7h 43m

San Francisco

lun. 10/13

6:10 am-3:54 pm

1 stop7h 44m

$447

ChampaignSan Diego

CMI - SAN

CMISAN

Champaign University-Willard

mié. 11/19

6:45 am-12:45 pm

1 stop8h 00m

San Diego

dom. 11/23

6:15 am-2:45 pm

1 stop6h 30m

$452

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

sáb. 10/25

4:26 pm-9:03 pm

1 stop6h 37m

Las Vegas Harry Reid Intl

lun. 10/27

11:43 am-9:42 pm

1 stop7h 59m

$453

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

lun. 11/3

1:50 pm-9:13 pm

1 stop9h 23m

Las Vegas Harry Reid Intl

lun. 11/10

7:45 am-7:26 pm

2 stops9h 41m

$454

ChampaignOntario

CMI - ONT

CMIONT

Champaign University-Willard

jue. 11/27

6:45 am-11:53 am

1 stop7h 08m

Ontario

jue. 12/4

6:00 am-2:45 pm

1 stop6h 45m

$465

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 41 results
1
2
3
...
5

Best time to book a flight from Champaign to California

Have a flexible travel schedule? Discover the best time to fly to California from Champaign 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 Champaign to California

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

Currently, January is the cheapest month in which you can book a flight from Champaign to California (average of $246). Flying from Champaign to California in March is currently the most expensive (average of $325). 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.

Reviews of airlines servicing California

Get insights into the airlines that provide service to California. 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 California. Reviews last updated septiembre 17, 2025.
Read through reviews of airlines operating flights from Champaign to California, such as American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Comfort

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Diana,Jul 2024

ORD - IND

Shout out to Isabelle and Debbie who went above and beyond to make it a good experience. Wheelchair service and workers were excellent and much appreciated.

Related info for your journey

Find useful and relevant information for your journey from Champaign to California. 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 from for flights from Champaign to California?

    For a flight from Champaign to California, you will be flying from University-Willard. Champaign University-Willard (CMI) is just 11.3 mi from the center of the city.

  • How long is the flight from Champaign to California?

    Departing from Champaign to California will take you 7h 24m. The distance between Champaign and California is about 1480 mi.

  • What are the most popular routes from Champaign to California?

    The most popular flight routes from Champaign to California are Champaign University-Willard - Los Angeles, Champaign University-Willard - Las Vegas Harry Reid Intl and Champaign University-Willard - San Francisco.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Champaign to California 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 Champaign to California?

    Currently, January is the cheapest month in which you can book a flight from Champaign to California (average of $246). Flying from Champaign to California in March is currently the most expensive (average of $325). 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

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.

Alternative routes for Champaign to California

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Newark flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Seattle flights
Midway to Las Vegas flights
O'Hare Intl to Orlando flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Atlanta flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Denver flights
O'Hare Intl to Miami flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Boston flights
O'Hare Intl to Dulles Intl flights
Midway to Sky Harbor Intl flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Baltimore flights
Midway to Hobby flights
O'Hare Intl to Ontario flights
Midway to Atlanta flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Tampa flights
O'Hare Intl to Honolulu flights
Midway to John F Kennedy Intl flights
Midway to Los Angeles flights
Midway to LaGuardia flights
O'Hare Intl to Austin flights
O'Hare Intl to Fort Myers flights
St. Louis to Las Vegas flights
O'Hare Intl to San Diego flights
O'Hare Intl to Nashville flights
O'Hare Intl to Hobby flights
Midway to Orlando flights
O'Hare Intl to Love Field flights
O'Hare Intl to New Orleans flights
St. Louis to John F Kennedy Intl flights
O'Hare Intl to Raleigh flights
O'Hare Intl to George Bush Intcntl flights
St. Louis to LaGuardia flights
Midway to Miami flights
Midway to Seattle flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Charlotte flights
Midway to Baltimore flights
Midway to Tampa flights

Top airline flying from Champaign to California

Discover the top airline that operate flights from Champaign to California. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$575FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.