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$224+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — LAX
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/30. 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.
Fri 12/56:06 amCMI - SFO
1 stop9h 04mAmerican Airlines
Tue 12/96:00 amSFO - CMI
1 stop6h 36mAmerican Airlines
Deal found 10/30$378
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/243:15 pmCMI - SAN
1 stop9h 20mAmerican Airlines
Tue 12/29:42 amSAN - CMI
1 stop8h 57mAmerican Airlines
Deal found 10/27$418
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/126:45 amCMI - SFO
1 stop8h 52mAmerican Airlines
Sun 11/166:00 amSFO - CMI
1 stop6h 45mAmerican Airlines
Deal found 10/28$428
This American Airlines deal was found by Cheapflights users on 10/29. 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 11/143:15 pmCMI - SFO
1 stop7h 41mAmerican Airlines
Mon 11/1712:11 pmSFO - CMI
1 stop6h 19mAmerican Airlines
Deal found 10/29$448
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/243:15 pmCMI - LAX
1 stop9h 38mAmerican Airlines
Tue 12/211:59 pmLAX - CMI
1 stop8h 52mAmerican Airlines
Deal found 10/28$450
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/16:00 amCMI - LAX
1 stop8h 31mAmerican Airlines
Tue 11/46:00 amLAX - CMI
1 stop6h 41mAmerican Airlines
Deal found 10/28$478
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/276:00 amCMI - ONT
2 stops11h 24mAmerican Airlines
Thu 12/410:47 amONT - CMI
1 stop7h 43mAmerican Airlines
Deal found 10/28$480
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/1411:20 amCMI - SFO
2 stops10h 54mAmerican Airlines
Sun 11/167:10 amSFO - CMI
2 stops10h 16mAmerican Airlines
Deal found 10/28$483
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/266:00 amCMI - LAX
1 stop7h 55mAmerican Airlines
Fri 11/2811:35 amLAX - CMI
1 stop6h 05mAmerican Airlines
Deal found 10/28$488
This American Airlines deal was found by Cheapflights users on 10/29. 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 12/16:00 amCMI - PSP
1 stop6h 49mAmerican Airlines
Mon 12/810:59 amPSP - CMI
1 stop7h 28mAmerican Airlines
Deal found 10/29$504
This American Airlines deal was found by Cheapflights users on 10/28. 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 11/83:15 pmCMI - LAS
1 stop7h 33mAmerican Airlines
Mon 11/106:00 amLAS - CMI
1 stop6h 41mAmerican Airlines
Deal found 10/28$544
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/56:45 amCMI - SFO
1 stop8h 52mAmerican Airlines
Sat 11/81:18 pmSFO - CMI
1 stop6h 11mAmerican Airlines
Deal found 10/27$548

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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$346
(American Airlines)

One-way from

$224
(American Airlines)

Popular in

October

Cheapest in

April

Average price

$746
Provider with most accurate pricing for Champaign University-Willard-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Los Angeles flights.
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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. 6% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 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 1/17

3:45 pm-9:00 pm

1 stop7h 15m

Las Vegas Harry Reid Intl

Sat 1/24

8:00 am-6:25 pm

1 stop8h 25m

$346

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Sun 1/18

3:45 pm-9:48 pm

1 stop8h 03m

Las Vegas Harry Reid Intl

Sat 1/24

6:00 am-3:01 pm

1 stop7h 01m

$346

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 12/5

6:06 am-1:10 pm

1 stop9h 04m

San Francisco

Tue 12/9

6:00 am-2:36 pm

1 stop6h 36m

$378

ChampaignLas Vegas

CMI - LAS

CMILAS

Champaign University-Willard

Wed 4/15

6:44 pm-10:40 pm

1 stop5h 56m

Las Vegas Harry Reid Intl

Sat 4/18

11:44 am-10:40 pm

2 stops8h 56m

$403

ChampaignSan Diego

CMI - SAN

CMISAN

Champaign University-Willard

Sat 1/10

3:45 pm-10:50 pm

1 stop9h 05m

San Diego

Thu 1/15

1:19 pm-9:17 pm

1 stop5h 58m

$408

ChampaignSan Diego

CMI - SAN

CMISAN

Champaign University-Willard

Mon 11/24

3:15 pm-10:35 pm

1 stop9h 20m

San Diego

Tue 12/2

9:42 am-8:39 pm

1 stop8h 57m

$418

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 11/14

11:20 am-8:14 pm

2 stops10h 54m

San Francisco

Sun 11/16

6:00 am-2:45 pm

1 stop6h 45m

$434

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Wed 11/12

6:45 am-4:01 pm

2 stops11h 16m

San Francisco

Sun 11/16

6:00 am-2:45 pm

1 stop6h 45m

$434

ChampaignSan Francisco

CMI - SFO

CMISFO

Champaign University-Willard

Fri 11/14

3:15 pm-8:56 pm

1 stop7h 41m

San Francisco

Mon 11/17

12:11 pm-8:30 pm

1 stop6h 19m

$448

ChampaignLos Angeles

CMI - LAX

CMILAX

Champaign University-Willard

Mon 11/24

11:16 am-5:32 pm

1 stop8h 16m

Los Angeles

Mon 12/1

12:45 am-10:45 am

1 stop8h 00m

$450

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 34 results
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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, 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 $331). 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 October 30, 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
11,030 reviews

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

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
11,030 reviews
American Airlines
7.2
Good
11,030 reviews

Crew

8.0

Comfort

7.2

Entertainment

6.9

Boarding

7.5

Food

6.4

Overall

7.2

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 15m. 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 - Las Vegas Harry Reid Intl, Champaign University-Willard - Los Angeles 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, 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 $331). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$336Average$572FlexibilityNo cancel feeOn-time71%

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