$281+ Cheap flights from Champaign (CMI) to Houston
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 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — HOU
Aug 31 — Sep 71
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to Houston 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 Champaign to Houston
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Cheapest flights from Champaign to HoustonExplore the most affordable flight options available from Champaign to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
Explore the most affordable flight options available from Champaign to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/122:40 pm
CMI
- HOU
1 stop5h 08m
American Airlines
Sat 9/194:18 pm
HOU
- CMI
1 stop5h 28m
American Airlines
Deal found 7/29![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/252:47 pm
CMI
- HOU
1 stop5h 04m
American Airlines
Tue 9/19:37 am
HOU
- CMI
1 stop4h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/2511:41 am
CMI
- IAH
1 stop6h 16m
American Airlines
Tue 9/111:24 am
IAH
- CMI
1 stop5h 00m
American Airlines
Deal found 7/27![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/157:00 am
CMI
- HOU
1 stop4h 44m
American Airlines
Wed 8/199:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/411:41 am
CMI
- IAH
1 stop6h 16m
American Airlines
Tue 9/81:01 pm
IAH
- CMI
1 stop7h 27m
American Airlines
Deal found 7/28![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/277:00 am
CMI
- IAH
1 stop6h 19m
American Airlines
Thu 9/36:07 am
IAH
- CMI
1 stop5h 04m
American Airlines
Deal found 7/28![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/272:47 pm
CMI
- IAH
1 stop5h 53m
American Airlines
Thu 9/102:08 pm
IAH
- CMI
1 stop6h 48m
American Airlines
Deal found 8/1![American Airlines logo]()
$485
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/411:41 am
CMI
- HOU
2 stops8h 10m
American Airlines
Mon 9/73:57 pm
HOU
- CMI
1 stop6h 03m
American Airlines
Deal found 7/27![American Airlines logo]()
$491
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/411:41 am
CMI
- IAH
2 stops10h 39m
American Airlines
Mon 9/76:00 am
IAH
- CMI
2 stops10h 24m
American Airlines
Deal found 7/28![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/137:00 am
CMI
- HOU
1 stop5h 27m
American Airlines
Mon 8/179:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/29![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/207:11 am
CMI
- HOU
1 stop6h 30m
American Airlines
Sat 11/285:02 pm
HOU
- CMI
1 stop5h 00m
American Airlines
Deal found 7/30![American Airlines logo]()
$1,034
Best flights from Champaign to HoustonDiscover carefully curated flight deals from Champaign to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
Discover carefully curated flight deals from Champaign to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Sat 9/122:40 pm
CMI
- HOU
1 stop5h 08m
American Airlines
Sat 9/194:18 pm
HOU
- CMI
1 stop5h 28m
American Airlines
Deal found 7/29![American Airlines logo]()
$281
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/252:47 pm
CMI
- HOU
1 stop5h 04m
American Airlines
Tue 9/19:37 am
HOU
- CMI
1 stop4h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/2611:41 am
CMI
- IAH
1 stop6h 16m
American Airlines
Wed 9/97:00 am
IAH
- CMI
1 stop7h 11m
American Airlines
Deal found 7/31![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/256:00 am
CMI
- IAH
2 stops7h 19m
American Airlines
Tue 9/11:01 pm
IAH
- CMI
1 stop7h 27m
American Airlines
Deal found 7/27![American Airlines logo]()
$322
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/1511:41 am
CMI
- HOU
2 stops8h 10m
American Airlines
Wed 8/199:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$358
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/277:00 am
CMI
- IAH
1 stop6h 19m
American Airlines
Thu 9/36:07 am
IAH
- CMI
1 stop5h 04m
American Airlines
Deal found 7/28![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 7/28. 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 9/411:41 am
CMI
- IAH
2 stops10h 39m
American Airlines
Mon 9/76:00 am
IAH
- CMI
2 stops10h 24m
American Airlines
Deal found 7/28![American Airlines logo]()
$496
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/137:00 am
CMI
- HOU
1 stop5h 27m
American Airlines
Mon 8/179:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/29![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/2711:41 am
CMI
- IAH
2 stops7h 03m
American Airlines
Thu 9/1010:18 am
IAH
- CMI
2 stops7h 52m
American Airlines
Deal found 8/1![American Airlines logo]()
$551
This American Airlines deal was found by Cheapflights users on 7/31. 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 11/205:51 am
CMI
- IAH
1 stop7h 45m
American Airlines
Sat 11/2811:40 am
IAH
- CMI
1 stop6h 45m
American Airlines
Deal found 7/31![American Airlines logo]()
$736
This American Airlines deal was found by Cheapflights users on 7/30. 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 11/207:11 am
CMI
- HOU
1 stop6h 30m
American Airlines
Sat 11/285:02 pm
HOU
- CMI
1 stop5h 00m
American Airlines
Deal found 7/30![American Airlines logo]()
$1,034
Last-minute flights from Champaign to HoustonDiscover last-minute flight deals from Champaign to Houston. Data last updated August 1, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to Houston. Data last updated August 1, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/411:37 am
CMI
- IAH
1 stop6h 24m
American Airlines
Wed 8/51:16 pm
IAH
- CMI
1 stop7h 12m
American Airlines
Deal found 7/31![American Airlines logo]()
$988
This American Airlines deal was found by Cheapflights users on 7/31. 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 8/511:41 am
CMI
- IAH
1 stop6h 16m
American Airlines
Thu 8/61:16 pm
IAH
- CMI
1 stop7h 12m
American Airlines
Deal found 7/31![American Airlines logo]()
$1,099
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 8/137:00 am
CMI
- HOU
1 stop5h 27m
American Airlines
Mon 8/179:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/29![American Airlines logo]()
$540
This American Airlines deal was found by Cheapflights users on 7/30. 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 8/157:00 am
CMI
- HOU
1 stop4h 44m
American Airlines
Wed 8/199:32 am
HOU
- CMI
1 stop4h 43m
American Airlines
Deal found 7/30![American Airlines logo]()
$352
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/252:47 pm
CMI
- HOU
1 stop5h 04m
American Airlines
Tue 9/19:37 am
HOU
- CMI
1 stop4h 38m
American Airlines
Deal found 7/27![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 8/2511:41 am
CMI
- IAH
1 stop6h 16m
American Airlines
Tue 9/111:24 am
IAH
- CMI
1 stop5h 00m
American Airlines
Deal found 7/27![American Airlines logo]()
$316
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/277:00 am
CMI
- IAH
1 stop6h 19m
American Airlines
Thu 9/36:07 am
IAH
- CMI
1 stop5h 04m
American Airlines
Deal found 7/28![American Airlines logo]()
$430
This American Airlines deal was found by Cheapflights users on 8/1. 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 8/272:47 pm
CMI
- IAH
1 stop5h 53m
American Airlines
Thu 9/102:08 pm
IAH
- CMI
1 stop6h 48m
American Airlines
Deal found 8/1![American Airlines logo]()
$485
One-way flights from Champaign to HoustonSearch for one-way flight options from Champaign to Houston. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
Search for one-way flight options from Champaign to Houston. Find affordable one-way fares based on user searches. Data last updated August 1, 2026.
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/86:00 am
CMI
- IAH
1 stop11h 57m
American Airlines
Deal found 7/28![American Airlines logo]()
$489
This American Airlines deal was found by Cheapflights users on 7/28. 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 8/82:47 pm
CMI
- HOU
1 stop5h 04m
American Airlines
Deal found 7/28![American Airlines logo]()
$494
Find flight deals from Champaign to Houston
Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to Houston (HO1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 1, 2026.
Round-trip from | $281 (American Airlines) |
|---|
Cheapflights Fare Finder
Customize your flight search to find flights from Champaign to Houston 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 August 1, 2026.
Use the filters below to find and compare flights from Champaign to Houston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ChampaignHouston
CMI - HOU
CMIHOU
Champaign University-Willard
Sat 9/12
2:40 pm-7:48 pm
1 stop5h 08m
Houston Hobby
Sat 9/19
4:18 pm-9:46 pm
1 stop5h 28m
$281
Quickest round-trip
ChampaignHouston
CMI - HOU
CMIHOU
Champaign University-Willard
Tue 8/25
2:47 pm-7:51 pm
1 stop5h 04m
Houston Hobby
Tue 9/1
9:37 am-2:15 pm
1 stop4h 38m
$316
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Wed 8/26
11:41 am-5:57 pm
1 stop6h 16m
Houston George Bush Intcntl
Wed 9/9
7:00 am-2:11 pm
1 stop7h 11m
$316
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Tue 8/25
6:00 am-1:19 pm
2 stops7h 19m
Houston George Bush Intcntl
Tue 9/1
1:01 pm-8:28 pm
1 stop7h 27m
$322
ChampaignHouston
CMI - HOU
CMIHOU
Champaign University-Willard
Sat 8/15
11:41 am-7:51 pm
2 stops8h 10m
Houston Hobby
Wed 8/19
9:32 am-2:15 pm
1 stop4h 43m
$358
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Thu 8/27
7:00 am-1:19 pm
1 stop6h 19m
Houston George Bush Intcntl
Thu 9/3
6:07 am-11:11 am
1 stop5h 04m
$430
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Fri 9/4
11:41 am-10:20 pm
2 stops10h 39m
Houston George Bush Intcntl
Mon 9/7
6:00 am-4:24 pm
2 stops10h 24m
$496
ChampaignHouston
CMI - HOU
CMIHOU
Champaign University-Willard
Thu 8/13
7:00 am-12:27 pm
1 stop5h 27m
Houston Hobby
Mon 8/17
9:32 am-2:15 pm
1 stop4h 43m
$540
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Thu 8/27
11:41 am-6:44 pm
2 stops7h 03m
Houston George Bush Intcntl
Thu 9/10
10:18 am-6:10 pm
2 stops7h 52m
$551
ChampaignHouston
CMI - IAH
CMIIAH
Champaign University-Willard
Fri 11/20
5:51 am-1:36 pm
1 stop7h 45m
Houston George Bush Intcntl
Sat 11/28
11:40 am-6:25 pm
1 stop6h 45m
$736
Showing 1-10 of 13 resultsSorted by cheapest first
Best time to book a flight from Champaign to Houston
Have a flexible travel schedule? Discover the best time to fly to Houston from Champaign with our price prediction graph.
CMI-HO1
CMI-IAH
CMI-HOU
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 Houston
CMI-HO1
CMI-IAH
CMI-HOU
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Houston
Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated August 1, 2026.
See what other customers who have flown with American Airlines from Champaign to Houston have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Crew
7.9
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Comfort
7.2
Food
6.4
Entertainment
6.8
Boarding
7.5
Overall
7.1
Crew
7.9
Reviews
1 / 20
8.0
ExcellentMonica,Nov 2025
JAC - DFW
Related info for your journey
Find useful and relevant information for your journey from Champaign to Houston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Complete your trip
Complete your trip to Houston by adding a car rental and/or hotel reservation to your travel itinerary.
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Champaign and Houston flights
Browse other Champaign and Houston flight options. Last updated on August 1, 2026.
Other flights from Champaign
Browse through other flights departing from Champaign. Flights are based on user searches made on Cheapflights and were last updated on August 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Champaign to Houston flights
Consider these flights traveling from Champaign to Houston.
Top airline flying from Champaign to Houston
Discover the top airline that operate flights from Champaign to Houston. 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 August 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$398 | Average$546 | FlexibilityNo cancel fee | On-time71% |