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George Bush Intcntl

$270+ Cheap flights from Champaign (CMI) to George Bush Intcntl (IAH)

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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — IAH
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Champaign to George Bush Intcntl

Cheapest flights from Champaign to George Bush Intcntl
Explore the most affordable flight options available from Champaign to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This American Airlines deal was found by Cheapflights users on 4/6. 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 9/16:36 pm
CMI
-
IAH
1 stop4h 55m
American Airlines
Sat 9/58:46 am
IAH
-
CMI
1 stop5h 33m
American Airlines
Deal found 4/6$270
This American Airlines deal was found by Cheapflights users on 4/6. 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 4/286:58 pm
CMI
-
IAH
1 stop4h 50m
American Airlines
Sat 5/24:33 pm
IAH
-
CMI
1 stop4h 24m
American Airlines
Deal found 4/6$318
This American Airlines deal was found by Cheapflights users on 4/8. 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.
Mon 6/156:44 pm
CMI
-
IAH
1 stop5h 08m
American Airlines
Sat 6/2010:37 am
IAH
-
CMI
2 stops7h 37m
American Airlines
Deal found 4/8$336
This United Airlines deal was found by Cheapflights users on 4/7. 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 7/107:34 pm
CMI
-
IAH
1 stop5h 00m
United Airlines
Sun 7/197:24 am
IAH
-
CMI
1 stop5h 26m
United Airlines
Deal found 4/7$338
This United Airlines deal was found by Cheapflights users on 4/5. 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 8/221:32 pm
CMI
-
IAH
1 stop7h 07m
United Airlines
Tue 8/256:15 am
IAH
-
CMI
1 stop6h 35m
United Airlines
Deal found 4/5$350
This United Airlines deal was found by Cheapflights users on 4/6. 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 7/117:34 pm
CMI
-
IAH
1 stop5h 00m
United Airlines
Sun 7/195:04 am
IAH
-
CMI
1 stop7h 46m
United Airlines
Deal found 4/6$374
This American Airlines deal was found by Cheapflights users on 4/7. 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 4/303:09 pm
CMI
-
IAH
1 stop7h 20m
American Airlines
Mon 5/410:44 am
IAH
-
CMI
1 stop7h 44m
American Airlines
Deal found 4/7$388

Find flight deals from Champaign to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Champaign (CMI) to George Bush Intcntl (IAH). 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 April 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$270
(American Airlines)
Provider with most accurate pricing for Champaign University-Willard-Houston George Bush Intcntl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Champaign University-Willard-Houston George Bush Intcntl flights.
Search Deals
From Champaign University-Willard to Houston George Bush Intcntl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Champaign to George Bush Intcntl 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 April 9, 2026.
Use the filters below to find and compare flights from Champaign to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Tue 9/1

6:36 pm-11:31 pm

1 stop4h 55m

Houston George Bush Intcntl

Sat 9/5

8:46 am-2:19 pm

1 stop5h 33m

$270

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Wed 4/29

3:09 pm-10:29 pm

1 stop7h 20m

Houston George Bush Intcntl

Sat 5/2

7:20 am-2:39 pm

1 stop7h 19m

$318

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Fri 7/10

1:32 pm-9:36 pm

1 stop8h 04m

Houston George Bush Intcntl

Sun 7/19

7:24 am-12:50 pm

1 stop5h 26m

$338

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Tue 8/25

5:45 am-11:47 am

1 stop6h 02m

Houston George Bush Intcntl

Sat 8/29

7:20 am-12:50 pm

1 stop5h 30m

$350

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Sat 8/22

1:32 pm-7:04 pm

1 stop5h 32m

Houston George Bush Intcntl

Tue 8/25

5:06 pm-12:05 am

1 stop6h 59m

$350

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Sat 8/29

9:49 am-3:38 pm

1 stop5h 49m

Houston George Bush Intcntl

Wed 9/2

7:20 am-12:50 pm

1 stop5h 30m

$350

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Fri 5/1

6:58 pm-11:48 pm

1 stop4h 50m

Houston George Bush Intcntl

Mon 5/4

10:44 am-6:28 pm

1 stop7h 44m

$388
Cheapest one-way
Quickest one-way

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/30

3:09 pm-10:29 pm

1 stop7h 20m

$273

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Sat 5/2

6:05 am-3:42 pm

2 stops9h 37m

$279

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Sorted by cheapest first

Compare providers for flights from Champaign to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Champaign to George Bush Intcntl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Champaign-Houston George Bush Intcntl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Champaign-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Champaign-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Champaign-Houston George Bush Intcntl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Champaign-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Champaign to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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.

Related info for your journey

Find useful and relevant information for your journey from Champaign to George Bush Intcntl. 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 George Bush Intcntl?

    Champaign University-Willard (CMI), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Champaign to Houston George Bush Intcntl. 0 airlines have flights from University-Willard to Houston George Bush Intcntl on a regular basis. Booking flights from Champaign University-Willard to Houston George Bush Intcntl should not be difficult; the airport handles an average of 0 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Champaign to Houston George Bush Intcntl Airport?

    For as low as $270, American Airlines can have you in Houston George Bush Intcntl Airport from Champaign in 4h 55m. There are 800 mi between Champaign and Houston George Bush Intcntl Airport.

  • Can I find deals for flights from Champaign to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Champaign to George Bush Intcntl?

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

  • Can I find deals for business class flights from Champaign to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Champaign to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
Katy
The Woodlands
Spring
Montgomery
Tomball
Jersey Village
Humble
Cypress
Conroe

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