
Popular airlines from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)
- Spirit Airlines
Spirit Airlines
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Alaska Airlines
Alaska Airlines
- JetBlue Airways
JetBlue Airways
- Plan, book, fly with confidence
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Cheap flights from Chicago (ORD) to Houston (IAH)
Prices were available within the past 7 days and start at CA $48 for one-way flights and CA $88 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.










Find the cheapest month to fly from Chicago (ORD) to Houston (IAH)
April is typically the cheapest month to fly
Graph displaying average flight prices per month
Origin airport | O'Hare Intl. |
Destination airport | George Bush Intercontinental |
Airlines serving | Alaska Airlines, American Airlines, Delta, JetBlue Airways, Spirit Airlines, United |
Roundtrip price | CA $87 |
Distance | 1481 km |
Average flight time | 2 hours 47 mins |
Chicago to Houston Flights
The easy way to book your flights from Chicago to Houston
With Expedia, it’s simple to find and book flights to Houston from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are American Airlines, Qatar Airways, JAL, Aer Lingus, Emirates, Air New Zealand, United Airlines, Alaska Airlines, Avianca, Cathay Pacific, Royal Jordanian, Finnair, Iberia, ANA, Brussels Airlines, Lufthansa, Spirit Airlines, British Airways, Gulf Air nonstop flights to George Bush Intercontinental, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Houston today, tomorrow, or this week.
Save dollars with cheap flights from O'Hare Intl., ORD to George Bush Intercontinental, IAH
Sort your search results by price to find great deals on your flight from Chicago to Houston—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Houston from Chicago currently is just CA $88 rising to CA $32,553.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to Houston
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to Houston from Chicago
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Houston with Expedia today.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to Amman (ORD - AMM)
- Chicago to Calgary (ORD - YYC)
- Chicago to Detroit (ORD - DTW)
- Chicago to New York (ORD - LGA)
- Chicago to Delhi (ORD - DEL)
- Chicago to Chennai (ORD - MAA)
- Chicago to Seattle (ORD - SEA)
- Chicago to Montreal (ORD - YUL)
- Chicago to Hyderabad (ORD - HYD)
- Chicago to Vancouver (ORD - YVR)
- Chicago to Dallas (ORD - DFW)
Top Routes to Houston
- Ottawa to Houston (YOW - IAH)
- Calgary to Houston (YYC - IAH)
- Detroit to Houston (DTW - IAH)
- Saskatoon to Houston (YXE - IAH)
- Winnipeg to Houston (YWG - IAH)
- Halifax to Houston (YHZ - IAH)
- Victoria to Houston (YYJ - IAH)
- Seattle to Houston (SEA - IAH)
- Montreal to Houston (YUL - IAH)
- Buffalo to Houston (BUF - IAH)
- Vancouver to Houston (YVR - IAH)
- Kitchener to Houston (YKF - IAH)
Top Routes from Chicago
Top Routes to Houston
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