
Popular airlines from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)
- 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 £59 for one-way flights and £219 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, JetBlue Airways |
Return price | £219 |
Distance | 1481 km |
Average flight time | 2 hours 46 mins |
Compare flights from Chicago to Houston easily and book with confidence
For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chicago to Houston. Operating between them 61 flights per day, 20 airlines cover the route. And American Airlines, Qatar Airways, JAL, Austrian, Aer Lingus, Emirates, Air New Zealand, United Airlines, Alaska Airlines, Frontier Airlines, Avianca, Cathay Pacific, Finnair, Royal Jordanian, Iberia, ANA, Brussels Airlines, Lufthansa, Spirit Airlines, Gulf Air, British Airways fly direct, getting you to George Bush Intercontinental in just 2hours. If you have a preferred carrier, use our advanced search tool to find the right flight from O'Hare Intl. to George Bush Intercontinental.
To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.
Grab a great deal on your flight from O'Hare Intl. (ORD) to George Bush Intercontinental (IAH)
The easiest way to view the best deals on flights from Chicago to Houston today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from O'Hare Intl. to George Bush Intercontinental start at just £219 and range up to £365.
To find an even better deal, try
- being flexible on your dates – midweek flights can be cheaper
- looking for other airports near Chicago and Houston
- booking your flight during August, the cheapest month on this route
- varying your flight times – early morning and late at night are sometimes cheaper
Why you should book your Chicago to Houston flight with Expedia!
We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from O'Hare Intl. to George Bush Intercontinental for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.
Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.
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Top Routes from Chicago
- Chicago to Newark Liberty Intl. Airport (ORD - EWR)
- Chicago to London (ORD - LCY)
- Chicago to Milan (ORD - MXP)
- Chicago to Bologna (ORD - BLQ)
- Chicago to Barcelona (ORD - BCN)
- Chicago to Florence (ORD - FLR)
- Chicago to Reykjavik (ORD - KEF)
- Chicago to New York (ORD - JFK)
- Chicago to Dublin (ORD - DUB)
- Chicago to Athens (ORD - ATH)
- Chicago to London (ORD - LHR)
- Chicago to Munich (ORD - MUC)
Top Routes to Houston
- Newark Liberty Intl. Airport to Houston (EWR - IAH)
- Los Angeles to Houston (LAX - IAH)
- London to Houston (LCY - IAH)
- Boston to Houston (BOS - IAH)
- Leeds to Houston (LBA - IAH)
- Edinburgh to Houston (EDI - IAH)
- New York to Houston (JFK - IAH)
- Dublin to Houston (DUB - IAH)
- Lagos to Houston (LOS - IAH)
- Birmingham to Houston (BHX - IAH)
- Newcastle to Houston (NCL - IAH)
- London to Houston (LHR - IAH)
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Houston
Expedia's Latest Trends
- DFW to HOU flights
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