IAH

$43 Find Cheap Flights from Illinois to Houston George Bush Airport

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 2/20. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Houston George Bush Intcntl Airport

Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$86
Overall average: $234
Spirit Airlines
Mon 2/2Wed 2/4
ORD - IAH • Non-stop
Cheapest one-way
$43
Typical prices: $69-$131
Frontier
Fri 2/20
MDW - IAH • Non-stop
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to George Bush Intcntl!
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

Mon, Feb 2 - Wed, Feb 4
Spirit Airlines Logo
3:22 pm - 6:22 pm
ORD
-
IAH
3h 00mnonstop
Spirit Airlines Logo
11:38 am - 2:17 pm
IAH
-
ORD
2h 39mnonstop
$86Spirit Airlines
Fri, Feb 27 - Sun, Mar 1
Frontier Logo
3:00 pm - 6:06 pm
MDW
-
IAH
3h 06mnonstop
Frontier Logo
6:51 pm - 9:29 pm
IAH
-
MDW
2h 38mnonstop
$87Frontier
Wed, Jan 28 - Sun, Feb 22
Multiple Airlines Logo
2:18 pm - 5:18 pm
ORD
-
IAH
3h 00mnonstop
Multiple Airlines Logo
11:47 am - 2:35 pm
IAH
-
ORD
2h 48mnonstop
$87Multiple Airlines
Sun, Feb 8 - Sun, Feb 8
Multiple Airlines Logo
3:22 pm - 6:22 pm
ORD
-
IAH
3h 00mnonstop
Multiple Airlines Logo
8:36 pm - 11:29 pm
IAH
-
ORD
2h 53mnonstop
$90Multiple Airlines
Sat, Feb 7 - Sat, Feb 14
Delta Logo
5:51 am - 11:31 am
MLI
-
IAH
5h 40m1 stop
Delta Logo
10:40 am - 4:16 pm
IAH
-
MLI
5h 36m1 stop
$203Delta
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
3:58 pm - 10:49 pm
MLI
-
IAH
6h 51m1 stop
American Airlines Logo
5:00 am - 1:29 pm
IAH
-
MLI
8h 29m2 stops
$208American Airlines
Sat, Feb 7 - Sat, Feb 14
American Airlines Logo
11:28 am - 9:10 pm
MLI
-
IAH
9h 42m2 stops
American Airlines Logo
5:00 am - 1:29 pm
IAH
-
MLI
8h 29m2 stops
$213American Airlines
Fri, Feb 20 - Sat, Feb 21
Delta Logo
5:01 pm - 12:11 am
MLI
-
IAH
7h 10m1 stop
Delta Logo
10:40 am - 4:16 pm
IAH
-
MLI
5h 36m1 stop
$236Delta
Thu, Jan 15 - Sat, Feb 28
United Airlines Logo
1:24 pm - 7:01 pm
PIA
-
IAH
5h 37m1 stop
United Airlines Logo
7:20 am - 12:43 pm
IAH
-
PIA
5h 23m1 stop
$260United Airlines
Tue, Feb 3 - Sun, Feb 15
United Airlines Logo
3:45 pm - 9:28 pm
MLI
-
IAH
5h 43m1 stop
United Airlines Logo
5:00 am - 10:11 am
IAH
-
MLI
5h 11m1 stop
$264United Airlines
Useful Info

Good to know

Low seasonSeptember
Cheapest flight$43
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from Chicago Midway Airport 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.

Traveling to a place near George Bush Intcntl?

Book flights to George Bush Intcntl if you plan to visit one of these locations
Tomball
Jersey Village

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

Information on your arrival and departure airports

Houston George Bush Airport (IAH)