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$370+ Cheap flights from George Bush Intcntl (IAH) 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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — CMI
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Champaign

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Champaign (CMI). 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 November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$446
(American Airlines)

One-way from

$370
(American Airlines)

Popular in

August

Cheapest in

May

Average price

$644
Provider with most accurate pricing for Houston George Bush Intcntl-Champaign University-Willard flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Champaign University-Willard flights.
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From Houston George Bush Intcntl to Champaign University-Willard
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One-way flight from Houston George Bush Intcntl to Champaign University-Willard
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Highest demand for flights based on searches. 5% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from George Bush Intcntl to Champaign

Cheapest flights from George Bush Intcntl to Champaign
Explore the most affordable flight options available from George Bush Intcntl to Champaign. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 12/1611:34 amIAH - CMI
1 stop4h 28mAmerican Airlines
Tue 1/63:45 pmCMI - IAH
1 stop7h 04mAmerican Airlines
Deal found 11/4$446
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Wed 12/103:47 pmIAH - CMI
1 stop5h 43mAmerican Airlines
Sun 1/47:10 pmCMI - IAH
1 stop7h 55mAmerican Airlines
Deal found 11/4$461
This American Airlines deal was found by Cheapflights users on 11/6. 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.
Thu 12/184:42 pmIAH - CMI
1 stop4h 48mAmerican Airlines
Sun 1/47:10 pmCMI - IAH
1 stop7h 55mAmerican Airlines
Deal found 11/6$476
This American Airlines deal was found by Cheapflights users on 11/4. 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.
Tue 11/112:24 pmIAH - CMI
1 stop6h 06mAmerican Airlines
Thu 11/133:15 pmCMI - IAH
1 stop6h 42mAmerican Airlines
Deal found 11/4$765

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl 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 November 6, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Champaign that are best for you.

Fly from

George Bush Intcntl

Fly to

Champaign

Route

Depart

Return

Price

HoustonChampaign

IAH - CMI

IAHCMI

Houston George Bush Intcntl

Tue 12/16

11:34 am-4:02 pm

1 stop4h 28m

Champaign University-Willard

Tue 1/6

3:45 pm-10:49 pm

1 stop7h 04m

$446

HoustonChampaign

IAH - CMI

IAHCMI

Houston George Bush Intcntl

Wed 12/10

3:47 pm-9:30 pm

1 stop5h 43m

Champaign University-Willard

Sun 1/4

7:10 pm-3:05 am

1 stop7h 55m

$461

HoustonChampaign

IAH - CMI

IAHCMI

Houston George Bush Intcntl

Wed 12/17

11:34 am-4:02 pm

1 stop4h 28m

$370

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Compare providers for flights from George Bush Intcntl to Champaign

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 George Bush Intcntl to Champaign in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 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 Houston George Bush Intcntl Airport-Champaign flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston George Bush Intcntl Airport-Champaign flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Champaign flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Champaign 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 Houston George Bush Intcntl Airport-Champaign 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 George Bush Intcntl to Champaign

Have a flexible travel schedule? Discover the best time to fly to Champaign from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Champaign

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Champaign?

Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Champaign (average of $225). Flying from Houston George Bush Intcntl Airport to Champaign in December is currently the most expensive (average of $476). 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 George Bush Intcntl to Champaign. 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 into for flights to Champaign from Houston George Bush Intcntl?

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

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

    For as low as $446, American Airlines can have you in Champaign from Houston George Bush Intcntl Airport in 4h 28m. Houston George Bush Intcntl Airport and Champaign are separated by a distance of 800 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Champaign 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 Houston George Bush Intcntl Airport to Champaign?

    Currently, May is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Champaign (average of $225). Flying from Houston George Bush Intcntl Airport to Champaign in December is currently the most expensive (average of $476). 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

Traveling to a place near Champaign?

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