Cheap Flight Tickets from Chicago (ORD) to Houston (IAH), Starting at $107

Good to Know: Cheapest and Fastest ORD - IAH Flights

Useful information for finding best airline tickets from Chicago O'Hare International to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$242

AA American Airlines • nonstop • 4h 11m

Oct 15 – Oct 18

The cheapest round trip flight from Chicago to Houston (ORD-IAH-ORD) is currently $242

🔍 Search Flights

Cheapest One way Flight

$107

F9 Frontier Airlines • 1 stop • 41h 41m

Oct 11

The cheapest one way flight from Chicago to Houston (ORD-IAH) is currently $107

🔍 Search Flights

Cheapest Direct Flight

$180

F9 Frontier Airlines • nonstop • 4h 19m

Oct 15

The cheapest nonstop flight from Chicago to Houston (ORD-IAH) is currently $180

🔍 Search Flights

Fastest Flight

4h 11m

The fastest nonstop flight from Chicago to Houston (ORD-IAH) takes 4h 11m

Top Airlines Flying from Chicago to Houston

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Sun Country Airlines (SY)

Sun Country Airlines

Latest Flight Deals from Chicago (ORD) to Houston (IAH)

Compare and book low fare round-trip air tickets from Chicago to Houston. Ideal for travelers with confirmed return itineraries.

Oct 15 - Oct 18, Economy
AA
Chicago → Houston
4h 11m
11:00 AM - 1:51 PM • nonstop
AA
Chicago → Houston
7h 37m
7:02 PM - 11:59 PM • 1 stop
$242
American Airlines
Oct 15 - Oct 18, Economy
UA
Chicago → Houston
4h 19m
4:11 PM - 7:10 PM • nonstop
UA
Chicago → Houston
3h 58m
9:45 PM - 12:23 AM • nonstop
$298
United Airlines
Oct 15 - Oct 18, Economy
UA
Chicago → Houston
7h 4m
12:45 PM - 5:09 PM • 1 stop
UA
Chicago → Houston
4h 15m
7:21 AM - 10:16 AM • nonstop
$410
United Airlines
Oct 15 - Oct 18, Economy
UA
Chicago → Houston
10h 10m
12:45 PM - 6:55 PM • 1 stop
UA
Chicago → Houston
4h 14m
6:15 AM - 9:09 AM • nonstop
$421
United Airlines
Oct 15 - Oct 18, Economy
UA
Chicago → Houston
7h 36m
10:39 AM - 3:35 PM • 1 stop
UA
Chicago → Houston
4h 15m
7:21 AM - 10:16 AM • nonstop
$453
United Airlines
Oct 15 - Oct 18, Economy
UA
Chicago → Houston
7h 3m
12:02 PM - 4:25 PM • 1 stop
UA
Chicago → Houston
7h 28m
11:58 AM - 4:46 PM • 1 stop
$507
United Airlines

Fly from Chicago to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Chicago to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Chicago to Houston Flights

What are the airports in Chicago?
MDW,ORD
What’s the most popular airline flying from ORD to IAH?
The most popular airline flying from Chicago to Houston are
Can I fly from ORD to IAH non-stop?
Yes, you can fly ORD to IAH non-stop on
Which airlines fly nonstop between Chicago and Houston?
The non-stop flights between Chicago and Houston are .
What’s the earliest departure time from ORD to IAH Airport?
The earliest flight leaves ORD at 7:21 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Chicago to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ORD to IAH?
Read the fare rules of the Chicago to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Chicago and Houston?
operate flights between Chicago and Houston
How long does a flight from Chicago to Houston take?
It takes approximately 2 hour to fly non-stop from ORD to IAH, which is 925.1 miles by air.
Which airlines provide the cheapest flights from Chicago (ORD) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from ORD were found on UA : USD 375
Do I need a passport to fly between ORD and IAH?
No
What’s the latest departure time from ORD to IAH ?
The last flight leaves ORD at 9:45 pm

Chicago (ORD) to Houston (IAH): Airport Information

Origin Airport Chicago O'Hare International , Chicago, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 925 miles

More Flight Options for Chicago (ORD) and Houston (IAH)

Why Fareleaders for ORD to IAH Plane Tickets

Lowest Prices
Lowest Prices
Uncover the best deals on Chicago to Houston flights by comparing fares from hundreds of airlines and agencies.
New Deals
New Deals Everyday
Get the best prices on ORD to IAH flights—we update our fares daily so you never miss a saving.
Best Travel Options
No Service Fees
Compare hundreds of Chicago to Houston flights and secure the best deals—we never add any service fees.
Get Fare Drop Alert
Be the first to know when fares drop for the Chicago (ORD) to Houston (IAH)
Terms and Conditions*