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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$48 CHEAP FLIGHTS from Illinois to Houston G. Bush Airport (IAH)

IAH

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

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Cheap Flight Deals 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.

Round-trip

One-way

Last minute

Direct

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Illinois to George Bush Intcntl.

Discover the best prices for you by selecting your travel dates on KAYAK.

9:14 pm - 11:59 pmORD-IAH

2h 45mnonstop

9:10 am - 11:50 amIAH-ORD

2h 40mnonstop

$106Spirit Airlines

Find Deal

Tue, May 20 - Tue, May 27

2:58 pm - 5:51 pmORD-IAH

2h 53mnonstop

7:54 pm - 10:39 pmIAH-ORD

2h 45mnonstop

$108

Find Deal

Thu, May 22 - Sat, May 31

4:01 pm - 7:07 pmMDW-IAH

3h 06mnonstop

7:27 pm - 10:00 pmIAH-MDW

2h 33mnonstop

$121Frontier

Find Deal

Fri, May 30 - Mon, Jun 2

2:58 pm - 5:51 pmORD-IAH

2h 53mnonstop

6:48 pm - 9:23 pmIAH-ORD

2h 35mnonstop

$121Frontier

Find Deal

Thu, May 22 - Sun, May 25

6:00 am - 8:50 amORD-IAH

2h 50mnonstop

4:52 pm - 7:48 pmIAH-ORD

2h 56mnonstop

$197United Airlines

Find Deal

Sat, Jul 26 - Tue, Jul 29

3:37 pm - 10:44 pmPIA-IAH

7h 07m1 stop

6:22 am - 10:45 amIAH-PIA

4h 23m1 stop

$199American Airlines

Find Deal

Sat, May 24 - Wed, May 28

6:34 pm - 11:36 pmMLI-IAH

5h 02m1 stop

7:55 am - 3:48 pmIAH-MLI

7h 53m1 stop

$203American Airlines

Find Deal

Sat, Jun 7 - Wed, Jun 18

7:10 am - 10:04 amORD-IAH

2h 54mnonstop

8:25 pm - 11:12 pmIAH-ORD

2h 47mnonstop

$213United Airlines

Find Deal

Mon, May 26 - Mon, May 26

6:00 am - 12:06 pmMDW-IAH

6h 06m1 stop

5:30 am - 12:29 pmIAH-MDW

6h 59m1 stop

$217Delta

Find Deal

Tue, Jun 10 - Tue, Jun 17

7:10 am - 12:06 pmORD-IAH

4h 56m1 stop

5:30 am - 10:09 amIAH-ORD

4h 39m1 stop

$217Delta

Find Deal

Sat, Jun 14 - Sat, Jun 21

Useful Info

Low season	January
High season	May
Cheapest flight	$48

Best time to beat the crowds with an average 6% drop in price.

Most popular time to fly and prices are also 7% lower on average.

Flight from Chicago Midway Airport to Houston George Bush Airport

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

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

Houston George Bush Airport (IAH)

IAH

$48 Find Cheap Flights from Illinois to Houston George Bush Airport

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

Cheap Flight Deals from Illinois to George Bush Intcntl

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

Recent one-way flight deals from Illinois to George Bush Intcntl

Recent last minute flight deals from Illinois to George Bush Intcntl

Recent direct flight deals from Illinois to George Bush Intcntl

Good to know

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

Cabin class types available on flights to George Bush Intcntl

Complete your trip to George Bush Intcntl with a hotel stay or car rental

Find direct flights for George Bush Intcntl

Flights to other popular destinations

Flights from domestic origins to Illinois

Choose which airport to fly into in Houston

Find deals for your return flight