IAH

$73 Find Cheap Flights from Illinois to Houston George Bush Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to George Bush Intcntl departing on 8/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Flight Deals
Useful Info
Flight Deals

Cheap Flights from Illinois to George Bush Intcntl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Illinois to George Bush Intcntl

Tue, Aug 11 - Sat, Aug 15
Frontier Logo
7:29 am - 7:58 pm
ORD
-
IAH
12h 29m
1 stop
Frontier Logo
9:42 pm - 12:33 am
IAH
-
ORD
2h 51mnonstop
$165Frontier
Tue, Sep 15 - Wed, Sep 23
Frontier Logo
2:46 pm - 5:47 pm
ORD
-
IAH
3h 01mnonstop
Frontier Logo
6:42 pm - 9:34 pm
IAH
-
ORD
2h 52mnonstop
$166Frontier
Mon, Sep 21 - Wed, Sep 30
Delta Logo
9:29 am - 2:25 pm
MDW
-
IAH
4h 56m
1 stop
Delta Logo
4:59 pm - 10:45 pm
IAH
-
MDW
5h 46m
1 stop
$199Delta
Mon, Aug 10 - Wed, Aug 12
Delta Logo
1:25 pm - 11:52 pm
MDW
-
IAH
10h 27m
2 stops
Delta Logo
10:21 am - 4:15 pm
IAH
-
MDW
5h 54m
1 stop
$204Delta
Wed, Sep 9 - Sat, Sep 12
American Airlines Logo
12:08 pm - 7:13 pm
MLI
-
IAH
7h 05m
1 stop
American Airlines Logo
11:00 am - 4:27 pm
IAH
-
MLI
5h 27m
1 stop
$243American Airlines
Wed, Aug 19 - Sat, Aug 22
American Airlines Logo
11:43 am - 6:44 pm
MLI
-
IAH
7h 01m
2 stops
American Airlines Logo
2:09 pm - 12:08 am
IAH
-
MLI
9h 59m
2 stops
$253American Airlines
Sat, Nov 14 - Tue, Nov 17
United Airlines Logo
6:30 am - 12:03 pm
CMI
-
IAH
5h 33m
1 stop
United Airlines Logo
6:15 am - 12:50 pm
IAH
-
CMI
6h 35m
1 stop
$350United Airlines
Sat, Dec 12 - Wed, Dec 16
United Airlines Logo
6:30 am - 12:24 pm
CMI
-
IAH
5h 54m
1 stop
United Airlines Logo
5:00 am - 12:50 pm
IAH
-
CMI
7h 50m
1 stop
$364United Airlines
Thu, Oct 1 - Wed, Oct 14
Multiple Airlines Logo
8:11 am - 9:00 pm
EVV
-
IAH
12h 49m
1 stop
Multiple Airlines Logo
5:09 pm - 7:36 am
IAH
-
EVV
14h 27m
1 stop
$381Multiple Airlines
Thu, Oct 1 - Wed, Oct 14
Multiple Airlines Logo
8:11 am - 9:00 pm
EVV
-
IAH
12h 49m
1 stop
Multiple Airlines Logo
7:00 am - 1:02 pm
IAH
-
EVV
30h 02m
2 stops
$384Multiple Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$73
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from St. Louis to Houston George Bush Airport

FAQs for booking Illinois to Houston George Bush Airport flights

  • How does KAYAK find such low prices on flights from Illinois to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Illinois to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Illinois with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to George Bush Intcntl

Information on your arrival and departure airports

Houston George Bush Airport (IAH)