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$373+ Cheap flights from California to Champaign (CMI)

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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CMI
Oct 25 — Nov 11
Sat 10/25
Sat 11/1
1 adult, Economy
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Cheap flight deals from California to Champaign

Keep the following information in mind while searching for California to Champaign flight deals. Data was last updated September 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$378
(American Airlines)

One-way from

$373
(American Airlines)

Popular in

December

Cheapest in

April

Average price

$611
Provider with most accurate pricing for Los Angeles-Champaign University-Willard flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Champaign University-Willard flights.
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From California to Champaign University-Willard
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One-way flight from California to Champaign University-Willard
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Highest demand for flights based on searches. 5% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from California to Champaign

Cheapest flights from California to Champaign
Explore the most affordable flight options available from California to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 25, 2025.

This American Airlines deal was found by Cheapflights users on 9/23. 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 10/185:54 amSFO - CMI
1 stop7h 25mAmerican Airlines
Mon 10/203:47 pmCMI - SFO
1 stop9h 36mAmerican Airlines
Deal found 9/23$378
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/186:00 amSFO - CMI
2 stops7h 54mAmerican Airlines
Tue 10/2111:13 amCMI - SFO
1 stop8h 46mAmerican Airlines
Deal found 9/23$384
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/226:00 amSFO - CMI
1 stop7h 19mAmerican Airlines
Sun 10/264:26 pmCMI - SFO
1 stop7h 43mAmerican Airlines
Deal found 9/22$452
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/911:23 amSFO - CMI
1 stop7h 49mAmerican Airlines
Thu 10/163:47 pmCMI - SFO
1 stop6h 56mAmerican Airlines
Deal found 9/23$458
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/2411:30 amLAX - CMI
1 stop7h 32mAmerican Airlines
Sat 10/254:26 pmCMI - LAX
1 stop7h 13mAmerican Airlines
Deal found 9/24$484
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/256:05 amLAX - CMI
2 stops7h 49mAmerican Airlines
Mon 10/276:00 amCMI - LAX
1 stop8h 27mAmerican Airlines
Deal found 9/23$490
This American Airlines deal was found by Cheapflights users on 9/23. 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 10/236:22 amSFO - CMI
2 stops10h 09mAmerican Airlines
Sat 10/253:49 pmCMI - SFO
1 stop6h 53mAmerican Airlines
Deal found 9/23$496
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/237:10 amLAX - CMI
1 stop6h 44mAmerican Airlines
Thu 10/304:26 pmCMI - LAX
1 stop8h 33mAmerican Airlines
Deal found 9/25$518
This American Airlines deal was found by Cheapflights users on 9/25. 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 10/86:00 amSJC - CMI
1 stop7h 19mAmerican Airlines
Sat 10/113:49 pmCMI - SJC
1 stop8h 17mAmerican Airlines
Deal found 9/25$520
This American Airlines deal was found by Cheapflights users on 9/22. 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 10/236:10 amSFO - CMI
1 stop7h 44mAmerican Airlines
Sun 10/264:26 pmCMI - SFO
1 stop7h 43mAmerican Airlines
Deal found 9/22$526
This American Airlines deal was found by Cheapflights users on 9/24. 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 10/246:25 amSFO - CMI
2 stops10h 06mAmerican Airlines
Mon 10/273:47 pmCMI - SFO
2 stops8h 43mAmerican Airlines
Deal found 9/24$537
This American Airlines deal was found by Cheapflights users on 9/23. 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 12/1912:52 amLAX - CMI
1 stop8h 08mAmerican Airlines
Fri 1/26:00 amCMI - LAX
1 stop8h 06mAmerican Airlines
Deal found 9/23$548

Cheapflights Fare Finder

 
Customize your flight search to find flights from California to Champaign 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 September 25, 2025.
Use the filters below to find and compare flights from California to Champaign that are best for you.

Fly from

California

Fly to

Champaign

Route

Depart

Return

Price

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

Sat 10/18

5:54 am-3:19 pm

1 stop7h 25m

Champaign University-Willard

Mon 10/20

3:47 pm-11:23 pm

1 stop9h 36m

$378

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

Sat 10/18

6:10 am-3:54 pm

1 stop7h 44m

Champaign University-Willard

Tue 10/21

4:26 pm-10:09 pm

1 stop7h 43m

$378

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

Thu 10/23

6:10 am-3:54 pm

1 stop7h 44m

Champaign University-Willard

Sat 10/25

3:49 pm-8:42 pm

1 stop6h 53m

$452

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

Fri 10/24

7:00 am-3:19 pm

1 stop6h 19m

Champaign University-Willard

Mon 10/27

3:47 pm-11:23 pm

1 stop9h 36m

$452

San FranciscoChampaign

SFO - CMI

SFOCMI

San Francisco

Wed 10/22

6:00 am-3:19 pm

1 stop7h 19m

Champaign University-Willard

Sun 10/26

4:26 pm-10:09 pm

1 stop7h 43m

$452

Los AngelesChampaign

LAX - CMI

LAXCMI

Los Angeles

Sat 10/25

11:59 pm-10:43 am

1 stop8h 44m

Champaign University-Willard

Mon 10/27

4:26 pm-10:59 pm

1 stop8h 33m

$484

Los AngelesChampaign

LAX - CMI

LAXCMI

Los Angeles

Fri 10/24

11:30 am-9:02 pm

1 stop7h 32m

Champaign University-Willard

Sat 10/25

4:26 pm-9:39 pm

1 stop7h 13m

$484

Los AngelesChampaign

LAX - CMI

LAXCMI

Los Angeles

Thu 10/23

7:10 am-3:54 pm

1 stop6h 44m

Champaign University-Willard

Thu 10/30

4:26 pm-10:59 pm

1 stop8h 33m

$518

San JoseChampaign

SJC - CMI

SJCCMI

San Jose

Sat 3/7

5:52 am-2:22 pm

1 stop6h 30m

Champaign University-Willard

Tue 3/10

6:54 am-2:10 pm

1 stop9h 16m

$520

San JoseChampaign

SJC - CMI

SJCCMI

San Jose

Wed 10/8

6:00 am-3:19 pm

1 stop7h 19m

Champaign University-Willard

Sat 10/11

3:49 pm-10:06 pm

1 stop8h 17m

$520

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/24

Showing 1-10 of 19 results
1
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Best time to book a flight from California to Champaign

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

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

Currently, August is the cheapest month in which you can book a flight from California to Champaign (average of $384). Flying from California to Champaign in June is currently the most expensive (average of $548). 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.

What is the cheapest time of day to fly from CA to CMI?

Find hourly flight availability from California to Champaign. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 25, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to Champaign as you normally would.

Related info for your journey

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

    Most people fly into Champaign University-Willard (CMI) if they book a flight to Champaign from California. University-Willard is conveniently located just 11.3 mi from Champaign’s city center.

  • How long is the flight from California to Champaign?

    American Airlines can get you from California to Champaign in just under 7h 25m. Your travel time can differ by up to . Airlines will cover a distance of 1831 mi.

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

    The most popular flight routes from California to Champaign are Los Angeles - Champaign University-Willard, San Francisco - Champaign University-Willard and San Jose - Champaign University-Willard.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from California to Champaign (average of $384). Flying from California to Champaign in June is currently the most expensive (average of $548). 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

Traveling to a place near Champaign?

Book flights to Champaign if you plan to visit one of these locations
Danville

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Alternative routes for California to Champaign

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from California to Champaign

Discover the top airline that operate flights from California to Champaign. 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 September 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$575FlexibilityNo cancel feeOn-time71%

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