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George Bush Intcntl

$461+ 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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — IAH
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
1 adult, Economy
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Cheap 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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$461
(American Airlines)
Provider with most accurate pricing for Champaign University-Willard-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Champaign University-Willard-Houston George Bush Intcntl flights.
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From Champaign University-Willard to Houston George Bush Intcntl
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Find 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 January 8, 2026.

This American Airlines deal was found by Cheapflights users on 1/7. 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 4/26:46 amCMI - IAH
1 stop6h 53mAmerican Airlines
Wed 4/86:05 amIAH - CMI
1 stop7h 43mAmerican Airlines
Deal found 1/7$461
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/276:15 amCMI - IAH
1 stop6h 07mAmerican Airlines
Sun 3/17:59 amIAH - CMI
1 stop7h 18mAmerican Airlines
Deal found 1/6$476
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 3/139:52 amCMI - IAH
1 stop14h 01mAmerican Airlines
Thu 3/196:02 amIAH - CMI
1 stop15h 42mAmerican Airlines
Deal found 1/7$576

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 January 8, 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

Champaign

Fly to

George Bush Intcntl

Route

Depart

Return

Price

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/2

6:46 am-1:39 pm

1 stop6h 53m

Houston George Bush Intcntl

Wed 4/8

6:05 am-1:48 pm

1 stop7h 43m

$461

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Fri 2/27

6:15 am-12:22 pm

1 stop6h 07m

Houston George Bush Intcntl

Sun 3/1

7:59 am-3:17 pm

1 stop7h 18m

$476

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Fri 3/13

9:52 am-11:53 pm

1 stop14h 01m

Houston George Bush Intcntl

Thu 3/19

6:02 am-9:44 pm

1 stop15h 42m

$576

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Champaign-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated January 8, 2026.
See what other customers who have flown with American Airlines from Champaign to Houston George Bush Intcntl Airport 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
7.2
Good
11,094 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Food

6.4

Entertainment

6.9

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,094 reviews
American Airlines
7.2
Good
11,094 reviews

Crew

8.0

Comfort

7.2

Boarding

7.5

Overall

7.2

Food

6.4

Entertainment

6.9

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 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. 1 airline 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 $461, American Airlines can have you in Houston George Bush Intcntl Airport from Champaign in 6h 53m. 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
Spring
Montgomery
Katy
The Woodlands
Tomball
Humble
Conroe
Jersey Village
Cypress

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Top airline flying from Champaign to George Bush Intcntl

Discover the top airline that operate flights from Champaign to George Bush Intcntl. 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$496FlexibilityNo cancel feeOn-time71%

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