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$346+ Cheap flights from Champaign (CMI) to California

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAX
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This American Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/156:52 amCMI - LAX
1 stop7h 24mAmerican Airlines
Mon 12/2211:57 pmLAX - CMI
1 stop9h 03mAmerican Airlines
Deal found 12/14$642
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/156:06 amCMI - SFO
1 stop7h 20mAmerican Airlines
Sun 12/216:00 amSFO - CMI
1 stop6h 27mAmerican Airlines
Deal found 12/13$654
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/156:06 amCMI - SFO
1 stop7h 20mAmerican Airlines
Sat 12/209:15 amSFO - CMI
2 stops10h 15mAmerican Airlines
Deal found 12/13$801
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/226:52 amCMI - LAX
2 stops10h 25mAmerican Airlines
Fri 12/2610:22 amLAX - CMI
2 stops8h 15mAmerican Airlines
Deal found 12/14$843
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Wed 12/176:06 amCMI - SAN
1 stop6h 42mAmerican Airlines
Thu 12/181:13 pmSAN - CMI
1 stop6h 17mAmerican Airlines
Deal found 12/14$855
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/292:57 pmCMI - LAS
1 stop8h 44mAmerican Airlines
Fri 1/26:00 amLAS - CMI
1 stop6h 27mAmerican Airlines
Deal found 12/14$910
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/156:52 amCMI - SFO
1 stop8h 42mAmerican Airlines
Fri 12/199:15 amSFO - CMI
2 stops10h 15mAmerican Airlines
Deal found 12/13$927
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 12/3011:33 amCMI - ONT
2 stops8h 55mAmerican Airlines
Sun 1/46:10 amONT - CMI
1 stop6h 17mAmerican Airlines
Deal found 12/15$943
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/196:52 amCMI - SJC
1 stop8h 19mAmerican Airlines
Tue 12/236:00 amSJC - CMI
1 stop6h 27mAmerican Airlines
Deal found 12/13$956
This American Airlines deal was found by Cheapflights users on 12/12. 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.
Sun 12/286:00 amCMI - LAS
1 stop8h 49mAmerican Airlines
Thu 1/110:51 amLAS - CMI
1 stop7h 46mAmerican Airlines
Deal found 12/12$982
This American Airlines deal was found by Cheapflights users on 12/13. 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 12/176:06 amCMI - SFO
1 stop10h 02mAmerican Airlines
Fri 12/199:15 amSFO - CMI
2 stops10h 15mAmerican Airlines
Deal found 12/13$1,021
This American Airlines deal was found by Cheapflights users on 12/14. 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.
Tue 12/307:10 pmCMI - SFO
1 stop17h 56mAmerican Airlines
Sat 1/36:00 amSFO - CMI
1 stop6h 39mAmerican Airlines
Deal found 12/14$1,063

Find flight deals from Champaign to California

Keep the following information in mind while searching for Champaign to California flight deals. Data was last updated December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(American Airlines)

Popular in

October

Cheapest in

April

Average price

$693
Provider with most accurate pricing for Champaign University-Willard-Los Angeles flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Los Angeles flights.
Search Deals
From Champaign University-Willard to California
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Thu 1/29

11:24 am-4:58 pm

1 stop7h 34m

Las Vegas Harry Reid Intl

Mon 2/2

6:00 am-3:01 pm

1 stop7h 01m

$346

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Sat 1/17

3:45 pm-11:12 pm

1 stop9h 27m

San Francisco

Fri 1/23

11:55 am-9:17 pm

1 stop7h 22m

$378

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Sat 1/17

3:45 pm-9:37 pm

1 stop7h 52m

San Francisco

Wed 1/21

7:00 am-9:17 pm

2 stops12h 17m

$384

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Thu 1/8

3:45 pm-11:12 pm

1 stop9h 27m

San Francisco

Sun 1/11

10:11 am-9:17 pm

1 stop9h 06m

$478

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Thu 1/1

6:00 am-12:49 pm

1 stop8h 49m

Las Vegas Harry Reid Intl

Mon 1/5

10:51 am-8:37 pm

1 stop7h 46m

$499

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Mon 1/12

3:45 pm-11:12 pm

1 stop9h 27m

San Francisco

Fri 1/16

7:00 am-8:27 pm

2 stops11h 27m

$528

ChampaignSacramento

CMI - SMF

CMISMF

Champaign University-Willard

Sun 1/11

3:45 pm-10:45 am

1 stop21h 00m

Sacramento Intl

Sun 1/18

6:05 am-9:17 pm

1 stop13h 12m

$863

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Mon 12/29

2:57 pm-9:41 pm

1 stop8h 44m

Las Vegas Harry Reid Intl

Fri 1/2

6:00 am-2:27 pm

1 stop6h 27m

$910

ChampaignOntario

CMI - ONT

CMIONT

Champaign University-Willard

Tue 12/30

11:33 am-6:28 pm

2 stops8h 55m

Ontario

Sun 1/4

6:10 am-2:27 pm

1 stop6h 17m

$943

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sun 12/28

6:00 am-12:49 pm

1 stop8h 49m

Las Vegas Harry Reid Intl

Thu 1/1

10:51 am-8:37 pm

1 stop7h 46m

$982

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/12

Showing 1-10 of 20 results
1
2

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, May is the cheapest month in which you can book a flight from Champaign to California (average of $132). Flying from Champaign to California in March is currently the most expensive (average of $328). 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 December 15, 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
11,051 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

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
11,051 reviews
American Airlines
7.2
Good
11,051 reviews

Comfort

7.2

Crew

8.0

Overall

7.2

Entertainment

6.9

Boarding

7.5

Food

6.5

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 34m. 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 - San Francisco, Champaign University-Willard - Las Vegas Harry Reid Intl and Champaign University-Willard - Los Angeles.

  • 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, May is the cheapest month in which you can book a flight from Champaign to California (average of $132). Flying from Champaign to California in March is currently the most expensive (average of $328). 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

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Alternative routes for Champaign to California

See prices for flight routes from nearby airports that may be better suited for you.
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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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$552FlexibilityNo cancel feeOn-time71%

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