$33 Cheap Flights from Chicago (ORD) to Houston (IAH)

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Cheap Flights from Chicago to Houston (ORD-IAH)

Prices were available within the past 7 days and start at $33 for one-way flights and $65 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Tue, Jun 4 - Wed, Jun 5
ORD
Chicago
IAH
Houston
$65 Roundtrip, found 2 hours ago
$65
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Houston, returning Wed, Jun 5, priced at $65 found 2 hours ago
Spirit Airlines
Wed, Jun 5 - Wed, Jun 12
ORD
Chicago
IAH
Houston
$67 Roundtrip, found 4 hours ago
$67
Roundtrip
found 4 hours ago
Select Spirit Airlines flight, departing Wed, Jun 5 from Chicago to Houston, returning Wed, Jun 12, priced at $67 found 4 hours ago
Spirit Airlines
Tue, Jun 4 - Wed, Jun 12
ORD
Chicago
IAH
Houston
$67 Roundtrip, found 5 hours ago
$67
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Houston, returning Wed, Jun 12, priced at $67 found 5 hours ago
Frontier Airlines
Wed, Jun 5 - Wed, Jun 12
ORD
Chicago
IAH
Houston
$68 Roundtrip, found 4 hours ago
$68
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Wed, Jun 5 from Chicago to Houston, returning Wed, Jun 12, priced at $68 found 4 hours ago
Spirit Airlines
Tue, Jul 23 - Wed, Jul 24
ORD
Chicago
IAH
Houston
$70 Roundtrip, found 2 hours ago
$70
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jul 23 from Chicago to Houston, returning Wed, Jul 24, priced at $70 found 2 hours ago
Frontier Airlines
Sat, Sep 7 - Sat, Sep 14
ORD
Chicago
IAH
Houston
$70 Roundtrip, just found
$70
Roundtrip
just found
Select Frontier Airlines flight, departing Sat, Sep 7 from Chicago to Houston, returning Sat, Sep 14, priced at $70 just found
Spirit Airlines
Tue, Jun 4 - Wed, Jun 5
ORD
Chicago
IAH
Houston
$72 Roundtrip, found 2 hours ago
$72
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Houston, returning Wed, Jun 5, priced at $72 found 2 hours ago
Spirit Airlines
Tue, Jun 4 - Wed, Jun 12
ORD
Chicago
IAH
Houston
$75 Roundtrip, found 5 hours ago
$75
Roundtrip
found 5 hours ago
Select Spirit Airlines flight, departing Tue, Jun 4 from Chicago to Houston, returning Wed, Jun 12, priced at $75 found 5 hours ago
Spirit Airlines
Tue, Jul 16 - Wed, Jul 17
ORD
Chicago
IAH
Houston
$76 Roundtrip, found 2 hours ago
$76
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Tue, Jul 16 from Chicago to Houston, returning Wed, Jul 17, priced at $76 found 2 hours ago
Frontier Airlines
Sat, Jun 1 - Wed, Jun 5
ORD
Chicago
IAH
Houston
$77 Roundtrip, found 4 hours ago
$77
Roundtrip
found 4 hours ago
Select Frontier Airlines flight, departing Sat, Jun 1 from Chicago to Houston, returning Wed, Jun 5, priced at $77 found 4 hours ago
Flights from Chicago (ORD) to Houston (IAH)
Origin airport
O'Hare Intl.
Destination airport
George Bush Intercontinental
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$64
Distance
925 mi
Average flight time
2 hours 46 mins

Chicago to Houston Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Chicago to Houston offer the perfect respite. Not only does exploring Houston provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Chicago to Houston may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from ORD to IAH today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Houston are only a plane trip away. Book your travel arrangements with us today!

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 $33 now!

Frequently asked questions

How much is a one-way flight from O'Hare Intl. Airport (ORD) to Houston Airport?
Arrange your next trip with Expedia and you could pick up one-way Chicago flights to Houston from only $20. This was the lowest price found for this particular route leaving within the next three months — an Spirit Airlines flight, departing ORD on June 11 2024 and landing at George Bush Intercontinental Airport (IAH). The price was last updated on May 17 2024 and has not changed since. Can’t wait to pick up your own bargain? Wonderful offers are the click of a button away.
How long does it take to fly from O'Hare Airport to George Bush Intercontinental Airport (IAH)?
Purchase a ticket with United Airlines and you can expect to be in the air for around 2 hours and 40 minutes. This sought-after airline has a direct flight that leaves at 6:10AM from O’Hare Intl. Airport (ORD) and lands at Houston Airport at 8:50AM. Expedia has flight deals that’ll get you soaring, so check out what’s available on this route today.
Is it cheaper to buy a plane ticket from O'Hare Airport to Houston Airport last minute?
When it’s time to book your flights, it’s better to be prepared. While you may be able to find a last-minute deal on an ORD to IAH flight, tickets usually don’t get cheaper as the date of departure nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to lock in a domestic flight is between 28 – 35 days in advance. For international travel it’s between three and four months.
What is the cheapest airline flying from O'Hare Airport to Houston Airport in the next 90 days?
The cheapest airline flying from Chicago to Houston found on Expedia is Spirit Airlines, with fares starting at $20. This price is based on fares found on Expedia with a departure date within the next 90 days. The flight leaves O’Hare Airport on June 11 2024 and arrives at Houston Airport. The pricing information was updated on May 17 2024 and has not changed since.
What's the cheapest price for a flight from ORD to Houston Airport next month?
With a one-way flight from Chicago to Houston coming in at just $20, you’ll have more moolah to splash on cool stuff like sightseeing. This airfare was found after looking at all available flights on Expedia within the next 30 days. This particular service takes off from O’Hare Intl. Airport (ORD) on June 11 2024, touches down at George Bush Intercontinental Airport (IAH) and is operated by Spirit Airlines. This price was last updated on May 17 2024 and has not changed since.
What airline has the least delays from O'Hare Airport to George Bush Intercontinental Airport (IAH)?
If you’d prefer not to be stuck at the departure gate — or worse, your vacation plans shelved because of a flight delay — choose United Airlines. Around 81% of its ORD to IAH services are on time. You can review your flight status before you even get to the airport through the Expedia App. It also delivers real-time notifications about things like any gate changes, luggage carousel numbers and how to reach your hotel. All the details you need are in your pocket with this all-in-one travel companion.
Can I find cheap nonstop flights from O'Hare Airport to Houston Airport in the next three months?
The cheapest fare we could find for a roundtrip nonstop flight from Chicago to Houston in the next 90 days is $39. This amount is based on all available flights on Expedia with a departure date within the next three months. This airfare is for a flight via Spirit Airlines leaving ORD on June 11 2024 and arriving at George Bush Intercontinental Airport (IAH), with a return flight on June 11 2024. Pricing details were last updated on May 17 2024.It’s easy to locate nonstop cheap flights from ORD to George Bush Intercontinental Airport (IAH) by using our filters. Start by typing in details of your trip, then press on “Nonstop” under “Filter by” on the left side of the page. Your results will be ordered with the cheapest airfare first. If you don’t have to travel on a set day, make use of our handy “Flexible dates” feature. This lets you compare prices on surrounding days and snag the best possible deal.
What airports do you fly into for Houston from Chicago?
From Chicago, you can fly into Houston via George Bush Intercontinental Airport (IAH), William P. Hobby Airport (HOU) and Ellington Field Airport (EFD). Research which terminal is the most convenient for you before making your decision. If you pick George Bush Intercontinental Airport (IAH), it’s approximately 16 mi north of the downtown area. Use the cash you save when booking your fare with Expedia to check out the city’s popular sights, such as Minute Maid Park and Toyota Center.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to IAH?
For Spirit Airlines flights making their way from O’Hare Airport to IAH, the most popular departure times are between 7:00 AM - 8:00 AM. If you want to avoid any holdups, head off in the morning. This allows you to miss the air traffic that accumulates later in the day.
Can I change the date of my flight from ORD to Houston Airport?
Expedia makes it easy to make amendments to your O’Hare Airport to Houston Airport trip yourself. Log in to the Expedia Trips portal and click on “change flight.” Look for new flights and book the one that better suits your plans. You’ll get an estimate of flight change fees that may apply. You can also visit our Customer Service portal to chat to our Virtual Agent and quickly get answers to your questions.
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Chicago

Midway Intl. to Houston
$62.35
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