$347+ 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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — CMI
Mar 6 — Mar 131
1 adult, Economy
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Find cheap flights from California to Champaign 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
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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 California to Champaign
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Cheapest flights from California to ChampaignExplore 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 February 4, 2026.
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 February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Thu 3/53:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/611:30 pm
SFO
- CMI
1 stop7h 51m
American Airlines
Mon 3/92:54 pm
CMI
- SFO
2 stops10h 20m
American Airlines
Deal found 2/2![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/712:26 pm
SNA
- CMI
2 stops7h 18m
American Airlines
Wed 3/116:00 am
CMI
- SNA
1 stop6h 46m
American Airlines
Deal found 2/3![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 4/116:04 am
LAX
- CMI
1 stop5h 54m
American Airlines
Sat 4/182:29 pm
CMI
- LAX
1 stop6h 39m
American Airlines
Deal found 2/2![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/186:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Sun 2/223:47 pm
CMI
- SFO
1 stop10h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
SJC
- CMI
1 stop6h 24m
American Airlines
Wed 3/112:54 pm
CMI
- SJC
1 stop8h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Tue 2/242:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/1810:30 am
LAX
- CMI
1 stop8h 24m
American Airlines
Sat 2/2812:05 pm
CMI
- LAX
1 stop9h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/1411:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Tue 2/173:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 4/311:29 pm
SFO
- CMI
1 stop7h 54m
American Airlines
Tue 4/73:01 pm
CMI
- SFO
1 stop10h 08m
American Airlines
Deal found 2/3![American Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Mon 2/232:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/176:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Tue 2/243:47 pm
CMI
- SFO
1 stop10h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$543
Best flights from California to ChampaignDiscover carefully curated flight deals from California to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
Discover carefully curated flight deals from California to Champaign that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 4, 2026.
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/611:30 pm
SFO
- CMI
1 stop7h 51m
American Airlines
Mon 3/92:54 pm
CMI
- SFO
1 stop10h 22m
American Airlines
Deal found 2/2![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/3. 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 4/225:32 am
SFO
- CMI
1 stop6h 59m
American Airlines
Sun 4/266:57 pm
CMI
- SFO
1 stop7h 02m
American Airlines
Deal found 2/3![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Thu 3/53:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/712:26 pm
SNA
- CMI
2 stops7h 18m
American Airlines
Wed 3/116:00 am
CMI
- SNA
1 stop6h 46m
American Airlines
Deal found 2/3![American Airlines logo]()
$446
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 4/116:04 am
LAX
- CMI
1 stop5h 54m
American Airlines
Sat 4/182:29 pm
CMI
- LAX
1 stop6h 39m
American Airlines
Deal found 2/2![American Airlines logo]()
$459
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/186:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Sun 2/223:47 pm
CMI
- SFO
1 stop10h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
SJC
- CMI
1 stop6h 24m
American Airlines
Wed 3/112:54 pm
CMI
- SJC
1 stop8h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Tue 2/242:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/1810:30 am
LAX
- CMI
1 stop8h 24m
American Airlines
Sat 2/2812:05 pm
CMI
- LAX
1 stop9h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/201:31 am
LAX
- CMI
1 stop5h 50m
American Airlines
Tue 2/2412:05 pm
CMI
- LAX
1 stop7h 04m
American Airlines
Deal found 2/2![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/1411:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Tue 2/173:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 4/311:29 pm
SFO
- CMI
1 stop7h 54m
American Airlines
Tue 4/73:01 pm
CMI
- SFO
1 stop10h 08m
American Airlines
Deal found 2/3![American Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Mon 2/232:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/267:15 pm
SJC
- CMI
2 stops11h 47m
American Airlines
Sat 2/282:54 pm
CMI
- SJC
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 2/2010:19 am
LAX
- CMI
2 stops8h 35m
American Airlines
Mon 2/239:53 am
CMI
- LAX
1 stop8h 08m
American Airlines
Deal found 2/2![American Airlines logo]()
$625
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/1911:41 am
SNA
- CMI
1 stop8h 03m
American Airlines
Sun 2/223:47 pm
CMI
- SNA
1 stop7h 52m
American Airlines
Deal found 2/2![American Airlines logo]()
$667
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/186:00 am
SJC
- CMI
1 stop6h 24m
American Airlines
Sun 2/222:54 pm
CMI
- SJC
1 stop8h 36m
American Airlines
Deal found 2/3![American Airlines logo]()
$731
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Fri 4/36:00 am
SJC
- CMI
1 stop6h 24m
American Airlines
Tue 4/73:01 pm
CMI
- SJC
1 stop8h 58m
American Airlines
Deal found 2/3![American Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 4/1011:00 am
SJC
- CMI
1 stop7h 39m
American Airlines
Sun 4/127:00 am
CMI
- SJC
1 stop8h 12m
American Airlines
Deal found 2/2![American Airlines logo]()
$831
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 3/1611:41 am
SNA
- CMI
1 stop7h 49m
American Airlines
Fri 3/206:46 am
CMI
- SNA
1 stop9h 11m
American Airlines
Deal found 2/3![American Airlines logo]()
$910
Last-minute flights from California to ChampaignDiscover last-minute flight deals from California to Champaign. Data last updated February 4, 2026 and is based on user searches.
Discover last-minute flight deals from California to Champaign. Data last updated February 4, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/1411:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Tue 2/173:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$528
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Tue 2/242:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$498
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Mon 2/166:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Mon 2/232:54 pm
CMI
- SFO
1 stop10h 16m
American Airlines
Deal found 2/3![American Airlines logo]()
$533
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/176:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Tue 2/243:47 pm
CMI
- SFO
1 stop10h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$543
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/1711:30 pm
SFO
- CMI
1 stop7h 51m
American Airlines
Mon 2/233:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/3![American Airlines logo]()
$578
This American Airlines deal was found by Cheapflights users on 2/3. 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 2/186:00 am
SFO
- CMI
1 stop7h 17m
American Airlines
Sun 2/223:47 pm
CMI
- SFO
1 stop10h 00m
American Airlines
Deal found 2/3![American Airlines logo]()
$468
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 2/1810:30 am
LAX
- CMI
1 stop8h 24m
American Airlines
Sat 2/2812:05 pm
CMI
- LAX
1 stop9h 16m
American Airlines
Deal found 2/2![American Airlines logo]()
$518
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/267:15 pm
SJC
- CMI
2 stops11h 47m
American Airlines
Sat 2/282:54 pm
CMI
- SJC
1 stop8h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$567
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 2/2811:30 pm
SFO
- CMI
1 stop7h 32m
American Airlines
Thu 3/53:47 pm
CMI
- SFO
1 stop8h 53m
American Airlines
Deal found 2/2![American Airlines logo]()
$398
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/46:00 am
SJC
- CMI
1 stop6h 24m
American Airlines
Wed 3/112:54 pm
CMI
- SJC
1 stop8h 27m
American Airlines
Deal found 2/2![American Airlines logo]()
$493
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/611:30 pm
SFO
- CMI
1 stop7h 51m
American Airlines
Mon 3/92:54 pm
CMI
- SFO
2 stops10h 20m
American Airlines
Deal found 2/2![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 2/3. 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 3/712:26 pm
SNA
- CMI
2 stops7h 18m
American Airlines
Wed 3/116:00 am
CMI
- SNA
1 stop6h 46m
American Airlines
Deal found 2/3![American Airlines logo]()
$446
One-way flights from California to ChampaignSearch for one-way flight options from California to Champaign. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
Search for one-way flight options from California to Champaign. Find affordable one-way fares based on user searches. Data last updated February 4, 2026.
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1710:45 pm
SFO
- CMI
1 stop8h 09m
United Airlines
Deal found 2/4![United Airlines logo]()
$347
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/2011:47 pm
LAX
- CMI
1 stop7h 36m
American Airlines
Deal found 2/2![American Airlines logo]()
$382
This American Airlines deal was found by Cheapflights users on 2/4. 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 7/175:50 am
SFO
- CMI
2 stops10h 12m
American Airlines
Deal found 2/4![American Airlines logo]()
$457
This United Airlines deal was found by Cheapflights users on 2/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/172:32 pm
SJC
- CMI
2 stops16h 22m
United Airlines
Deal found 2/4![United Airlines logo]()
$527
Find flight deals from California to Champaign
Keep the following information in mind while searching for California to Champaign flight deals. Data was last updated February 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $398 (American Airlines) |
One-way from | $347 (United Airlines) |
Popular in | June |
Cheapest in | December |
Average price | $643 |
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 February 4, 2026.
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
Fri 3/6
11:30 pm-9:21 am
1 stop7h 51m
Champaign University-Willard
Mon 3/9
2:54 pm-11:16 pm
1 stop10h 22m
$398
San FranciscoChampaign
SFO - CMI
SFOCMI
San Francisco
Wed 4/22
5:32 am-2:31 pm
1 stop6h 59m
Champaign University-Willard
Sun 4/26
6:57 pm-11:59 pm
1 stop7h 02m
$398
San FranciscoChampaign
SFO - CMI
SFOCMI
San Francisco
Sat 2/28
11:30 pm-9:02 am
1 stop7h 32m
Champaign University-Willard
Thu 3/5
3:47 pm-10:40 pm
1 stop8h 53m
$398
Santa AnaChampaign
SNA - CMI
SNACMI
Santa Ana J. Wayne/Orange Cnty
Sat 3/7
12:26 pm-9:44 pm
2 stops7h 18m
Champaign University-Willard
Wed 3/11
6:00 am-10:46 am
1 stop6h 46m
$446
Los AngelesChampaign
LAX - CMI
LAXCMI
Los Angeles
Sat 4/11
6:04 am-1:58 pm
1 stop5h 54m
Champaign University-Willard
Sat 4/18
2:29 pm-7:08 pm
1 stop6h 39m
$459
San FranciscoChampaign
SFO - CMI
SFOCMI
San Francisco
Wed 2/18
6:00 am-3:17 pm
1 stop7h 17m
Champaign University-Willard
Sun 2/22
3:47 pm-11:47 pm
1 stop10h 00m
$468
San JoseChampaign
SJC - CMI
SJCCMI
San Jose
Wed 3/4
6:00 am-2:24 pm
1 stop6h 24m
Champaign University-Willard
Wed 3/11
2:54 pm-9:21 pm
1 stop8h 27m
$493
San FranciscoChampaign
SFO - CMI
SFOCMI
San Francisco
Mon 2/16
6:00 am-3:17 pm
1 stop7h 17m
Champaign University-Willard
Tue 2/24
2:54 pm-11:10 pm
1 stop10h 16m
$498
Los AngelesChampaign
LAX - CMI
LAXCMI
Los Angeles
Wed 2/18
10:30 am-8:54 pm
1 stop8h 24m
Champaign University-Willard
Sat 2/28
12:05 pm-7:21 pm
1 stop9h 16m
$518
Los AngelesChampaign
LAX - CMI
LAXCMI
Los Angeles
Fri 2/20
1:31 am-9:21 am
1 stop5h 50m
Champaign University-Willard
Tue 2/24
12:05 pm-5:09 pm
1 stop7h 04m
$518
Showing 1-10 of 24 results
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.
SFO-CMI
SNA-CMI
SJC-CMI
LAX-CMI
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
USCA-CMI
SFO-CMI
SNA-CMI
SJC-CMI
LAX-CMI
What is the cheapest month to book a flight from California to Champaign?
Currently, May is the cheapest month in which you can book a flight from California to Champaign (average of $270). Flying from California to Champaign in June is currently the most expensive (average of $380). 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.
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.
Traveling to a place near Champaign?
Book flights to Champaign if you plan to visit one of these locationsUrbana
Danville
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for California to Champaign
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Other flights to Champaign
Explore flights to Champaign departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on February 4, 2026.
Complete your trip
Complete your trip to Champaign by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from California to Champaign by cabin class
Find flights from California to Champaign, based on your preferred cabin class, be it economy, premium economy, business, or first class.
California and Champaign flights
Browse other California and Champaign flight options. Last updated on February 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
California to Champaign flights
Consider these flights traveling from California to Champaign.
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 February 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$336 | Average$582 | FlexibilityNo cancel fee | On-time71% |