$300+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMI — IAH
Nov 7 — Nov 141
Round-trip
1 adult, Economy
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Find cheap flights from Champaign to George Bush Intcntl 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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 George Bush Intcntl
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Best
Last-minute
Cheapest flights from Champaign to George Bush IntcntlExplore 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 October 8, 2026.
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 October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:48 pm -
1 stop5h 48m
Sat 10/249:09 am -
1 stop5h 47m
Deal found 10/5![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:38 pm -
2 stops7h 51m
Sat 10/246:00 am -
2 stops8h 56m
Deal found 10/5![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:13 pm -
1 stop5h 59m
Sun 11/87:00 am -
1 stop7h 02m
Deal found 10/5![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/176:48 pm -
1 stop5h 48m
Sun 10/257:00 am -
1 stop7h 07m
Deal found 10/6![American Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:14 pm -
1 stop6h 01m
Sun 11/297:39 am -
1 stop7h 45m
Deal found 10/5![American Airlines logo]()
$782
Best flights from Champaign to George Bush IntcntlDiscover carefully curated flight deals from Champaign to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
Discover carefully curated flight deals from Champaign to George Bush Intcntl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 8, 2026.
This American Airlines deal was found by Cheapflights users on 10/3. 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 2/211:41 am -
1 stop8h 10m
Tue 2/99:06 am -
1 stop5h 02m
Deal found 10/3![American Airlines logo]()
$300
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/212:37 pm -
1 stop5h 52m
Sat 10/242:41 pm -
1 stop5h 44m
Deal found 10/5![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/3. 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 10/2812:38 pm -
1 stop7h 28m
Sat 10/319:09 am -
1 stop5h 47m
Deal found 10/3![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:38 pm -
2 stops10h 19m
Sat 10/245:00 am -
2 stops9h 56m
Deal found 10/5![American Airlines logo]()
$383
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:13 pm -
1 stop5h 59m
Sun 11/87:00 am -
1 stop7h 02m
Deal found 10/5![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2012:38 pm -
2 stops7h 51m
Fri 10/236:52 pm -
1 stop17h 16m
Deal found 10/5![American Airlines logo]()
$829
Last-minute flights from Champaign to George Bush IntcntlDiscover last-minute flight deals from Champaign to George Bush Intcntl. Data last updated October 8, 2026 and is based on user searches.
Discover last-minute flight deals from Champaign to George Bush Intcntl. Data last updated October 8, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. 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.
Sat 10/176:48 pm -
1 stop5h 48m
Sun 10/257:00 am -
1 stop7h 07m
Deal found 10/6![American Airlines logo]()
$716
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:48 pm -
1 stop5h 48m
Sat 10/249:09 am -
1 stop5h 47m
Deal found 10/5![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:38 pm -
2 stops7h 51m
Sat 10/246:00 am -
2 stops8h 56m
Deal found 10/5![American Airlines logo]()
$400
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/612:13 pm -
1 stop5h 59m
Sun 11/87:00 am -
1 stop7h 02m
Deal found 10/5![American Airlines logo]()
$555
This American Airlines deal was found by Cheapflights users on 10/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2412:14 pm -
1 stop6h 01m
Sun 11/297:39 am -
1 stop7h 45m
Deal found 10/5![American Airlines logo]()
$782
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 October 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $300 (American Airlines) |
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 7,457,451 searches. Data last updated October 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
Fly to
Route
Depart
Return
Cheapest round-trip
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Tue 2/2
11:41 am-7:51 pm
1 stop8h 10m
Houston George Bush Intcntl
Tue 2/9
9:06 am-2:08 pm
1 stop5h 02m
$300
Quickest round-trip
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Wed 10/21
2:37 pm-8:29 pm
1 stop5h 52m
Houston George Bush Intcntl
Sat 10/24
2:41 pm-8:25 pm
1 stop5h 44m
$372
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Wed 10/28
12:38 pm-8:06 pm
1 stop7h 28m
Houston George Bush Intcntl
Sat 10/31
9:09 am-2:56 pm
1 stop5h 47m
$372
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Tue 10/20
12:38 pm-10:57 pm
2 stops10h 19m
Houston George Bush Intcntl
Sat 10/24
5:00 am-2:56 pm
2 stops9h 56m
$383
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Fri 11/6
12:13 pm-6:12 pm
1 stop5h 59m
Houston George Bush Intcntl
Sun 11/8
7:00 am-2:02 pm
1 stop7h 02m
$555
ChampaignHouston
CMI Champaign University-Willard - IAH Houston George Bush Intcntl
CMIIAH
Champaign University-Willard
Tue 10/20
12:38 pm-8:29 pm
2 stops7h 51m
Houston George Bush Intcntl
Fri 10/23
6:52 pm-12:08 pm
1 stop17h 16m
$829
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 October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
CMI-IAH
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.
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 locationsConroe
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Montgomery
Cypress
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