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$261+ 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 8/22. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAX
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
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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 July 3, 2025.

Round-trip from

$324
(American Airlines)

One-way from

$261
(American Airlines)

Popular in

September

Cheapest in

November

Average price

$592
From Champaign University-Willard to California
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One-way flight from Champaign University-Willard to California
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Highest demand for flights based on searches. 13% potential increase in price ($89 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 3, 2025.

This American Airlines deal was found by Cheapflights users on 7/3. 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 8/166:40 amCMI - LAS
1 stop7h 28mAmerican Airlines
Tue 8/267:00 amLAS - CMI
1 stop7h 14mAmerican Airlines
Deal found 7/3$324
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/103:32 pmCMI - SFO
1 stop7h 33mAmerican Airlines
Tue 9/3012:47 amSFO - CMI
1 stop8h 00mAmerican Airlines
Deal found 7/3$378
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/316:36 pmCMI - SAN
1 stop6h 47mAmerican Airlines
Sat 9/2012:38 pmSAN - CMI
1 stop6h 14mAmerican Airlines
Deal found 7/2$414
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/53:20 pmCMI - ONT
1 stop9h 14mAmerican Airlines
Tue 8/1210:50 amONT - CMI
1 stop7h 52mAmerican Airlines
Deal found 7/3$434
This American Airlines deal was found by Cheapflights users on 7/1. 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 11/136:36 pmCMI - LAX
1 stop6h 37mAmerican Airlines
Mon 11/1711:15 amLAX - CMI
1 stop8h 08mAmerican Airlines
Deal found 7/1$468
This American Airlines deal was found by Cheapflights users on 7/2. 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 8/116:00 amCMI - SJC
1 stop8h 19mAmerican Airlines
Thu 8/216:00 amSJC - CMI
1 stop7h 16mAmerican Airlines
Deal found 7/2$506
This American Airlines deal was found by Cheapflights users on 6/30. 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 8/233:46 pmCMI - RNO
1 stop8h 43mAmerican Airlines
Tue 8/2610:33 amRNO - CMI
1 stop8h 09mAmerican Airlines
Deal found 6/30$534
This American Airlines deal was found by Cheapflights users on 7/3. 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 8/26:00 amCMI - SNA
1 stop6h 38mAmerican Airlines
Thu 8/76:45 amSNA - CMI
1 stop6h 31mAmerican Airlines
Deal found 7/3$548
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/177:00 amCMI - PSP
1 stop6h 48mAmerican Airlines
Mon 7/216:07 amPSP - CMI
1 stop6h 43mAmerican Airlines
Deal found 7/2$570

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 July 3, 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

Sat 8/16

6:40 am-12:08 pm

1 stop7h 28m

Las Vegas Harry Reid Intl

Tue 8/26

7:00 am-4:14 pm

1 stop7h 14m

$324

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 9/10

3:32 pm-9:05 pm

1 stop7h 33m

San Francisco

Tue 9/30

12:47 am-10:47 am

1 stop8h 00m

$378

ChampaignSan Diego

CMI - SAN

CMISAN

Champaign University-Willard

Sun 8/31

6:40 am-12:15 pm

1 stop7h 35m

San Diego

Tue 9/16

11:30 am-8:41 pm

1 stop7h 11m

$414

ChampaignOntario

CMI - ONT

CMIONT

Champaign University-Willard

Tue 8/5

3:20 pm-10:34 pm

1 stop9h 14m

Ontario

Tue 8/12

10:50 am-8:42 pm

1 stop7h 52m

$434

ChampaignLos Angeles

CMI - LAX

CMILAX

Champaign University-Willard

Thu 11/13

6:36 pm-11:13 pm

1 stop6h 37m

Los Angeles

Mon 11/17

11:15 am-9:23 pm

1 stop8h 08m

$468

ChampaignSan Jose

CMI - SJC

CMISJC

Champaign University-Willard

Mon 8/11

6:00 am-12:19 pm

1 stop8h 19m

San Jose

Thu 8/21

6:00 am-3:16 pm

1 stop7h 16m

$506

ChampaignReno

CMI - RNO

CMIRNO

Champaign University-Willard

Sat 8/23

3:46 pm-10:29 pm

1 stop8h 43m

Reno

Tue 8/26

10:33 am-8:42 pm

1 stop8h 09m

$534

ChampaignSanta Ana

CMI - SNA

CMISNA

Champaign University-Willard

Sat 8/2

6:00 am-10:38 am

1 stop6h 38m

Santa Ana J. Wayne/Orange Cnty

Thu 8/7

6:45 am-3:16 pm

1 stop6h 31m

$548

ChampaignPalm Springs

CMI - PSP

CMIPSP

Champaign University-Willard

Thu 7/17

7:00 am-11:48 am

1 stop6h 48m

Palm Springs

Mon 7/21

6:07 am-2:50 pm

1 stop6h 43m

$570

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 8/22

3:46 pm-10:52 pm

1 stop9h 06m

$261

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 15 results
1
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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 $326). 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 July 3, 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

Entertainment

6.9

Crew

8.0

Food

6.5

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Crew

8.0

Food

6.5

Comfort

7.2

Boarding

7.5

Overall

7.2

Reviews

1 / 20
2.0
Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

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.

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

    The most popular flight routes from Champaign to California are Champaign University-Willard - San Diego, 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 $326). 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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$218Average$549FlexibilityNo cancel feeOn-time71%

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