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$348+ 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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — HOU
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap flight deals from Champaign to Houston

Cheapest flights from Champaign to Houston
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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 9/261:32 pm
CMI
-
IAH
1 stop5h 16m
United Airlines
Tue 9/296:45 am
IAH
-
CMI
1 stop6h 05m
United Airlines
Deal found 3/8$348
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/166:58 pm
CMI
-
IAH
1 stop4h 50m
American Airlines
Sun 4/195:00 am
IAH
-
CMI
2 stops9h 08m
American Airlines
Deal found 3/8$522
This American Airlines deal was found by Cheapflights users on 3/13. 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 5/316:44 pm
CMI
-
IAH
1 stop5h 08m
American Airlines
Fri 6/51:29 pm
IAH
-
CMI
1 stop7h 39m
American Airlines
Deal found 3/13$542
This American Airlines deal was found by Cheapflights users on 3/12. 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 3/272:54 pm
CMI
-
HOU
1 stop4h 56m
American Airlines
Tue 3/3110:14 am
HOU
-
CMI
1 stop4h 10m
American Airlines
Deal found 3/12$609
This American Airlines deal was found by Cheapflights users on 3/8. 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 4/162:38 pm
CMI
-
HOU
2 stops9h 09m
American Airlines
Sun 4/196:01 am
HOU
-
CMI
1 stop14h 38m
American Airlines
Deal found 3/8$613
This American Airlines deal was found by Cheapflights users on 3/10. 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 5/317:31 am
CMI
-
HOU
1 stop4h 49m
American Airlines
Fri 6/59:30 am
HOU
-
CMI
1 stop4h 45m
American Airlines
Deal found 3/10$708
This American Airlines deal was found by Cheapflights users on 3/9. 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 3/272:54 pm
CMI
-
HOU
1 stop4h 56m
American Airlines
Sun 3/296:00 am
HOU
-
CMI
1 stop8h 24m
American Airlines
Deal found 3/9$817

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 March 13, 2026.

Round-trip from

$522
(American Airlines)
From Champaign University-Willard to Houston
Search Deals

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 March 13, 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

Price

Cheapest round-trip

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/16

6:58 pm-11:48 pm

1 stop4h 50m

Houston George Bush Intcntl

Sun 4/19

5:00 am-2:08 pm

2 stops9h 08m

$522

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Sun 5/31

6:44 pm-11:52 pm

1 stop5h 08m

Houston George Bush Intcntl

Fri 6/5

1:29 pm-9:08 pm

1 stop7h 39m

$542
Quickest round-trip

ChampaignHouston

CMI - HOU

CMIHOU

Champaign University-Willard

Fri 3/27

2:54 pm-7:50 pm

1 stop4h 56m

Houston Hobby

Tue 3/31

10:14 am-2:24 pm

1 stop4h 10m

$609

ChampaignHouston

CMI - HOU

CMIHOU

Champaign University-Willard

Thu 4/16

2:38 pm-11:47 pm

2 stops9h 09m

Houston Hobby

Sun 4/19

6:01 am-8:39 pm

1 stop14h 38m

$613

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Sun 5/31

1:32 pm-8:11 am

2 stops18h 39m

Houston George Bush Intcntl

Fri 6/5

8:12 pm-8:54 am

2 stops12h 42m

$647

ChampaignHouston

CMI - HOU

CMIHOU

Champaign University-Willard

Sun 5/31

7:31 am-12:20 pm

1 stop4h 49m

Houston Hobby

Fri 6/5

9:30 am-2:15 pm

1 stop4h 45m

$708

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Wed 3/25

2:54 pm-10:31 pm

1 stop7h 37m

Houston George Bush Intcntl

Sun 3/29

7:43 pm-2:24 pm

1 stop18h 41m

$799

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Sorted 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.
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

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

Currently, May is the cheapest month in which you can book a flight from Champaign to Houston (average of $204). Flying from Champaign to Houston in August is currently the most expensive (average of $308). 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 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 March 13, 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.
American Airlines
7.1
Good
11,446 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.1
Good
11,446 reviews
American Airlines
7.1
Good
11,446 reviews

Boarding

7.5

Comfort

7.2

Crew

7.9

Entertainment

6.9

Food

6.4

Overall

7.1

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

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.

  • What airport do you fly from for flights from Champaign to Houston?

    Champaign University-Willard (CMI) is the airport you will fly out of if you book a flight from Champaign to Houston. You should not have trouble finding flights to Houston from University-Willard; the airport handles an average of 0 outbound flights to Houston per day. You should also have plenty of airline options to choose from since 1 airline has flights from the Champaign airport to Houston. It is only a 11.3 mi journey to University-Willard (CMI) from Champaign’s city center.

  • How long is the flight from Champaign to Houston?

    Departing from Champaign to Houston will take you 4h 50m. The distance between Champaign and Houston is about 800 mi.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Champaign to Houston (average of $204). Flying from Champaign to Houston in August is currently the most expensive (average of $308). 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 Houston

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 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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$476Average$531FlexibilityNo cancel feeOn-time71%

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