฿3,530 Cheap Flights from Chicago (ORD) to Houston (IAH)

View ฿3,530 flight on Fri, 12 Dec 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,530 for one-way flights and ฿7,880 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿7,880 Return, found 2 days ago
฿7,880
Return
found 2 days ago
Select United flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿7,880 found 2 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,045 Return, found 2 days ago
฿8,045
Return
found 2 days ago
Select American Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,045 found 2 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,050 Return, found 2 days ago
฿8,050
Return
found 2 days ago
Select American Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,050 found 2 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,525 Return, found 2 days ago
฿8,525
Return
found 2 days ago
Select American Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,525 found 2 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,690 Return, found 2 days ago
฿8,690
Return
found 2 days ago
Select American Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,690 found 2 days ago
United
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,695 Return, found 2 days ago
฿8,695
Return
found 2 days ago
Select United flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,695 found 2 days ago
American Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,700 Return, found 2 days ago
฿8,700
Return
found 2 days ago
Select American Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,700 found 2 days ago
United
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,885 Return, found 2 days ago
฿8,885
Return
found 2 days ago
Select United flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,885 found 2 days ago
Contour Airlines
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿8,975 Return, found 2 days ago
฿8,975
Return
found 2 days ago
Select Contour Airlines flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿8,975 found 2 days ago
Delta
Mon, 3 Nov - Tue, 18 Nov
ORD
Chicago
IAH
Houston
฿9,365 Return, found 2 days ago
฿9,365
Return
found 2 days ago
Select Delta flight, departing Mon, 3 Nov from Chicago to Houston, returning Tue, 18 Nov, priced at ฿9,365 found 2 days ago

Find the cheapest month to fly from Chicago (ORD) to Houston (IAH)

April is typically the cheapest month to fly

From ฿1,551 - ฿12,833 per traveller.
Flight from Chicago to Houston route information
Origin airport
O'Hare Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
฿7,880
Distance
1481 km
Average flight time
2 hours 44 mins

Perfect flights from Chicago to Houston

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chicago to Houston. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of Houston, surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible O'Hare Intl. to George Bush Intercontinental ticket options cater to your travel preferences, with incredible one-way fares from ฿3,530 and roundtrip prices from ฿7,880. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at George Bush Intercontinental and explore Houston and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your ORD to IAH travel arrangements today and embark on the journey of a lifetime in Houston.

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 ฿7,880. 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 kilometres. 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.

Explore a world of travel with Expedia

Houston Airports

Houston

Chicago to George Bush Intercontinental
฿7,880.00
*Available to Expedia members.