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Cheap flights from Champaign to Houston from $328

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Champaign to Houston departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 pm - 12:40 am
CMI
-
IAH
5h 40m
1 stop
United Airlines Logo
5:09 am - 12:48 pm
IAH
-
CMI
7h 39m
1 stop
$328United Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
3:47 pm - 11:53 pm
CMI
-
IAH
8h 06m
1 stop
American Airlines Logo
6:40 pm - 9:22 am
IAH
-
CMI
14h 42m
1 stop
$416American Airlines
Tue, Mar 10 - Tue, Mar 17
United Airlines Logo
6:00 am - 6:56 pm
CMI
-
IAH
12h 56m
2 stops
United Airlines Logo
5:09 am - 12:48 pm
IAH
-
CMI
7h 39m
1 stop
$438United Airlines
Thu, Apr 30 - Sun, May 3
American Airlines Logo
9:52 am - 5:25 pm
CMI
-
IAH
7h 33m
2 stops
American Airlines Logo
7:32 am - 2:24 pm
IAH
-
CMI
6h 52m
1 stop
$472American Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
9:52 am - 5:25 pm
CMI
-
IAH
7h 33m
2 stops
American Airlines Logo
6:00 am - 3:17 pm
IAH
-
CMI
9h 17m
2 stops
$477American Airlines
Wed, Mar 18 - Wed, Mar 25
American Airlines Logo
3:47 pm - 11:53 pm
CMI
-
IAH
8h 06m
1 stop
American Airlines Logo
5:00 am - 3:17 pm
IAH
-
CMI
10h 17m
2 stops
$501American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
3:47 pm - 10:31 pm
CMI
-
IAH
6h 44m
2 stops
American Airlines Logo
6:31 am - 3:17 pm
IAH
-
CMI
8h 46m
2 stops
$522American Airlines
Tue, Mar 10 - Tue, Mar 17
American Airlines Logo
9:52 am - 11:53 pm
CMI
-
IAH
14h 01m
1 stop
American Airlines Logo
6:40 pm - 9:22 am
IAH
-
CMI
14h 42m
1 stop
$525American Airlines
Wed, Mar 18 - Sun, Mar 22
American Airlines Logo
6:05 am - 2:31 pm
CMI
-
IAH
8h 26m
2 stops
American Airlines Logo
5:00 am - 1:43 pm
IAH
-
CMI
8h 43m
2 stops
$527American Airlines
Fri, May 1 - Sun, May 3
United Airlines Logo
6:00 am - 6:56 pm
CMI
-
IAH
12h 56m
2 stops
United Airlines Logo
12:25 pm - 11:49 pm
IAH
-
CMI
11h 24m
2 stops
$552United Airlines
Thu, Apr 30 - Sun, May 3

American Airlines flights from Champaign to Houston George Bush Intcntl Airport

Our best American Airlines deals on Champaign to Houston George Bush Intcntl Airport flight tickets
American Airlines
Mar 10
CMI3:47 pmChampaign University-Willard
8h 06m
1 stop
IAH11:53 pmHouston George Bush Intcntl
Mar 17
IAH6:40 pmHouston George Bush Intcntl
14h 42m
1 stop
CMI9:22 amChampaign University-Willard
$416
American Airlines
Mar 18
CMI9:52 amChampaign University-Willard
7h 33m
2 stops
IAH5:25 pmHouston George Bush Intcntl
Mar 25
IAH7:32 amHouston George Bush Intcntl
6h 52m
1 stop
CMI2:24 pmChampaign University-Willard
$472
American Airlines
Mar 18
CMI9:52 amChampaign University-Willard
7h 33m
2 stops
IAH5:25 pmHouston George Bush Intcntl
Mar 25
IAH6:00 amHouston George Bush Intcntl
9h 17m
2 stops
CMI3:17 pmChampaign University-Willard
$477

United Airlines flights from Champaign to Houston George Bush Intcntl Airport

Our best United Airlines deals on Champaign to Houston George Bush Intcntl Airport flight tickets
United Airlines
Apr 30
CMI7:00 pmChampaign University-Willard
5h 40m
1 stop
IAH12:40 amHouston George Bush Intcntl
May 3
IAH5:09 amHouston George Bush Intcntl
7h 39m
1 stop
CMI12:48 pmChampaign University-Willard
$328
United Airlines
Apr 30
CMI6:00 amChampaign University-Willard
12h 56m
2 stops
IAH6:56 pmHouston George Bush Intcntl
May 3
IAH5:09 amHouston George Bush Intcntl
7h 39m
1 stop
CMI12:48 pmChampaign University-Willard
$438
United Airlines
Apr 30
CMI6:00 amChampaign University-Willard
12h 56m
2 stops
IAH6:56 pmHouston George Bush Intcntl
May 3
IAH12:25 pmHouston George Bush Intcntl
11h 24m
2 stops
CMI11:49 pmChampaign University-Willard
$552

momondo Fare Finder

 
Customize your flight search to find flights from Champaign to Houston George Bush Intcntl Airport 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, momondo users made 832,500 searches. Data last updated February 11, 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

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/30

7:00 pm-12:40 am

1 stop5h 40m

Houston George Bush Intcntl

Sun 5/3

5:09 am-12:48 pm

1 stop7h 39m

$328

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Tue 3/10

3:47 pm-11:53 pm

1 stop8h 06m

Houston George Bush Intcntl

Tue 3/17

6:40 pm-9:22 am

1 stop14h 42m

$416

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/30

6:00 am-6:56 pm

2 stops12h 56m

Houston George Bush Intcntl

Sun 5/3

5:09 am-12:48 pm

1 stop7h 39m

$438

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Wed 3/18

9:52 am-5:25 pm

2 stops7h 33m

Houston George Bush Intcntl

Wed 3/25

7:32 am-2:24 pm

1 stop6h 52m

$472

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Wed 3/18

9:52 am-5:25 pm

2 stops7h 33m

Houston George Bush Intcntl

Wed 3/25

6:00 am-3:17 pm

2 stops9h 17m

$477

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Tue 3/10

3:47 pm-11:53 pm

1 stop8h 06m

Houston George Bush Intcntl

Tue 3/17

5:00 am-3:17 pm

2 stops10h 17m

$501

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Tue 3/10

3:47 pm-10:31 pm

2 stops6h 44m

Houston George Bush Intcntl

Tue 3/17

6:31 am-3:17 pm

2 stops8h 46m

$522

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Wed 3/18

9:52 am-11:53 pm

1 stop14h 01m

Houston George Bush Intcntl

Sun 3/22

6:40 pm-9:22 am

1 stop14h 42m

$525

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Fri 5/1

6:05 am-2:31 pm

2 stops8h 26m

Houston George Bush Intcntl

Sun 5/3

5:00 am-1:43 pm

2 stops8h 43m

$527

ChampaignHouston

CMI - IAH

CMIIAH

Champaign University-Willard

Thu 4/30

6:00 am-6:56 pm

2 stops12h 56m

Houston George Bush Intcntl

Sun 5/3

12:25 pm-11:49 pm

2 stops11h 24m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Champaign to Houston George Bush Intcntl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Champaign University-Willard to Houston George Bush Intcntl?

American Airlines is the most popular carrier operating from Champaign University-Willard to Houston George Bush Intcntl

When to book flights from Champaign to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Champaign to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Champaign to Houston George Bush Intcntl Airport (CMI to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Champaign to Houston George Bush Intcntl Airport

Fastest flight time

5h 43m

Direct flights

None
The fastest flight from Champaign to Houston George Bush Intcntl Airport takes 5h 43m
There are no direct flights from Champaign to Houston George Bush Intcntl Airport. There are no popular flight routes from Champaign to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Champaign University-Willard to Houston George Bush Intcntl by plane?

    Houston George Bush Intcntl is 810.6 mi away from Champaign University-Willard. Flights usually cover this in 5h 43m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Champaign University-Willard Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Champaign University-Willard Airport to Houston George Bush Intcntl Airport refresh daily.

  • How old do you have to be to fly from Champaign University-Willard Airport to Houston George Bush Intcntl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Champaign University-Willard Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near Houston?

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

Why use momondo?

Why should I use momondo to find a flight deal from Champaign to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Champaign.

Can I find flights from Champaign to Houston with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Champaign to Houston flights to just show those with flexible booking policies.

How can momondo help me find flights from Champaign to Houston?

Once you have performed a search for Champaign to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Champaign to Houston right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Champaign to Houston flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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