S$142 Cheap Flights from Chicago to Houston

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Cheap Flights from Chicago to Houston (ORD-IAH)

Prices were available within the past 7 days and start at S$142 for one-way flights and S$291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$291 Return, found 3 days ago
S$291
Return
found 3 days ago
Select Delta flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$291 found 3 days ago
American Airlines
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$311 Return, found 3 days ago
S$311
Return
found 3 days ago
Select American Airlines flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$311 found 3 days ago
United
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$311 Return, found 3 days ago
S$311
Return
found 3 days ago
Select United flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$311 found 3 days ago
United
Mon, 17 Mar - Mon, 24 Mar
ORD
Chicago
IAH
Houston
S$314 Return, found 2 days ago
S$314
Return
found 2 days ago
Select United flight, departing Mon, 17 Mar from Chicago to Houston, returning Mon, 24 Mar, priced at S$314 found 2 days ago
United
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$324 Return, found 3 days ago
S$324
Return
found 3 days ago
Select United flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$324 found 3 days ago
United
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$328 Return, found 3 days ago
S$328
Return
found 3 days ago
Select United flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$328 found 3 days ago
United
Mon, 17 Mar - Mon, 24 Mar
ORD
Chicago
IAH
Houston
S$334 Return, found 2 days ago
S$334
Return
found 2 days ago
Select United flight, departing Mon, 17 Mar from Chicago to Houston, returning Mon, 24 Mar, priced at S$334 found 2 days ago
United
Mon, 17 Mar - Mon, 24 Mar
ORD
Chicago
IAH
Houston
S$348 Return, found 2 days ago
S$348
Return
found 2 days ago
Select United flight, departing Mon, 17 Mar from Chicago to Houston, returning Mon, 24 Mar, priced at S$348 found 2 days ago
Delta
Wed, 26 Feb - Wed, 26 Mar
ORD
Chicago
IAH
Houston
S$364 Return, found 3 days ago
S$364
Return
found 3 days ago
Select Delta flight, departing Wed, 26 Feb from Chicago to Houston, returning Wed, 26 Mar, priced at S$364 found 3 days ago
Delta
Thu, 20 Feb - Mon, 24 Feb
ORD
Chicago
IAH
Houston
S$368 Return, found 1 day ago
S$368
Return
found 1 day ago
Select Delta flight, departing Thu, 20 Feb from Chicago to Houston, returning Mon, 24 Feb, priced at S$368 found 1 day ago
Chicago to Houston route information
Origin airport
O'Hare Intl.
Destination airport
George Bush Intercontinental
Airlines serving
American Airlines, Delta, United
Return price
S$290
Distance
1481 km

Flights from Chicago to Houston

There are several airlines that operate frequent flights from Chicago (ORD) to Houston (IAH) including

The earliest flight leaves O'Hare Intl. Airport at 05:00 and arrives at George Bush Intercontinental Airport at 00:06. The last flight of the day departs Chicago at 21:45 and arrives at Houston at 23:59.

The flight distance from Chicago to Houston is about 1496 km, the shortest flight is 02 hours 35 minutes with United Airlines.

Expedia lets you search across the largest number of airlines and Houston flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Chicago Houston flight!

Browse through dozens of options and rest 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 to Houston trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Houston flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Chicago to Houston with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

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 S$291. 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.
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