Cheap Flights from Chicago (ORD) to Houston (IAH) from HK$1,024~

View HK$1,024 flight on Wed, 25 Mar 2026Opens in a new window

Popular airlines from Chicago O'Hare Intl. Airport (ORD) to George Bush Intercontinental Airport (IAH)

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Find Cheap Flights from Chicago (ORD) to Houston (IAH)

Prices were available within the past 7 days and start at HK$1,024 for one-way flights and HK$2,521 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,521 Return, found 5 days ago
HK$2,521
Return
found 5 days ago
Select United flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,521 found 5 days ago
American Airlines
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,608 Return, found 5 days ago
HK$2,608
Return
found 5 days ago
Select American Airlines flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,608 found 5 days ago
Delta
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,674 Return, found 5 days ago
HK$2,674
Return
found 5 days ago
Select Delta flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,674 found 5 days ago
American Airlines
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,715 Return, found 5 days ago
HK$2,715
Return
found 5 days ago
Select American Airlines flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,715 found 5 days ago
United
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,769 Return, found 5 days ago
HK$2,769
Return
found 5 days ago
Select United flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,769 found 5 days ago
American Airlines
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,790 Return, found 5 days ago
HK$2,790
Return
found 5 days ago
Select American Airlines flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,790 found 5 days ago
American Airlines
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,845 Return, found 5 days ago
HK$2,845
Return
found 5 days ago
Select American Airlines flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,845 found 5 days ago
United
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,865 Return, found 5 days ago
HK$2,865
Return
found 5 days ago
Select United flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,865 found 5 days ago
Delta
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,911 Return, found 5 days ago
HK$2,911
Return
found 5 days ago
Select Delta flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,911 found 5 days ago
American Airlines
Wed, 25 Mar - Sun, 29 Mar
ORD
Chicago
IAH
Houston
HK$2,952 Return, found 5 days ago
HK$2,952
Return
found 5 days ago
Select American Airlines flight, departing Wed, 25 Mar from Chicago to Houston, returning Sun, 29 Mar, priced at HK$2,952 found 5 days ago
Chicago to Houston route information
Origin airport
O'Hare Intl.
Destination airport
George Bush Intercontinental
Return price
HK$2,521
Distance
1481 km
Average flight time
3 hours 3 mins

Flights from Chicago to Houston

Book cheap flights from Chicago (ORD) to Houston (IAH) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Chicago (ORD) to Houston (IAH) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Chicago (ORD) to Houston (IAH) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Houston flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Houston and things to do in Houston for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Houston more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Houston is HK$1,024 now!

 

Frequently asked questions

How much is a flight from O'Hare Airport to George Bush Intercontinental Airport (IAH)?
Start packing your suitcase, because round-trip journeys from ORD to George Bush Intercontinental Airport (IAH) start from HK$2,521. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can rise quickly, so book today to lock in the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from O'Hare Airport to Houston Airport?
Each air carrier has its own terms and conditions. If you do decide to cancel, follow the instructions on our Customer Service Portal.
How do I find cheap flights from O'Hare Intl. Airport (ORD) to George Bush Intercontinental Airport (IAH) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for O'Hare Intl. Airport (ORD) to Houston Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from ORD to IAH?
The flight distance from ORD (ORD) to Houston Airport (IAH) is only 1,500 kilometers. You'll be walking down the air bridge and grabbing your bags from the carousel before long.
Which airlines fly direct from ORD to Houston Airport?
There are a few airlines that fly straight from O'Hare Intl. Airport (ORD) to George Bush Intercontinental Airport (IAH). United Airlines (UA) is a popular choice, offering 273 flights each month. Another airline operating on this route is American Airlines (AA). You'll have 82 flights a month to select from.
Are O'Hare Intl. Airport (ORD) to IAH flight tickets cheaper when they're purchased at the last minute?
Fares from O'Hare Airport to George Bush Intercontinental Airport (IAH) are available up to a year prior to departure on Expedia. And although you may occasionally pick up a great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid ending up with the dreaded middle seat! We frequently update our fares to make sure you get the biggest bargains, so keep checking in for all the latest specials.

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