Cheap Flight Tickets from Chicago (ORD) to Houston (IAH), Starting at $165

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

$372

DL Delta Airlines • 1 stop • 11h 45m

Aug 13 – Aug 17

The cheapest round trip flight from Chicago to Houston (ORD-IAH-ORD) is currently $372

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Cheapest Direct Flight

$278

AA American Airlines • nonstop • 4h 6m

Aug 14

The cheapest nonstop flight from Chicago to Houston (ORD-IAH) is currently $278

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Fastest Flight

4h 3m

The fastest nonstop flight from Chicago to Houston (ORD-IAH) takes 4h 3m

Top Airlines Flying from Chicago to Houston

Delta Airline, DL

Delta Airlines

American Airlines, AA

American Airlines

United Airlines, UA

United 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.

Aug 13 - Aug 17, Economy
DL
Chicago → Houston
11h 45m
6:00 AM - 1:05 PM • 1 stop
DL
Chicago → Houston
8h 41m
6:36 PM - 11:57 PM • 1 stop
$372
Delta Airlines
Aug 13 - Aug 17, Economy
DL
Chicago → Houston
8h 52m
8:48 AM - 2:20 PM • 1 stop
DL
Chicago → Houston
8h 41m
6:36 PM - 11:57 PM • 1 stop
$372
Delta Airlines
Aug 13 - Aug 17, Economy
DL
Chicago → Houston
12h 11m
1:50 PM - 9:21 PM • 1 stop
DL
Chicago → Houston
12h
2:27 PM - 9:47 PM • 1 stop
$372
Delta Airlines
Aug 13 - Aug 17, Economy
DL
Chicago → Houston
12h 37m
5:30 AM - 1:27 PM • 1 stop
DL
Chicago → Houston
12h
4:37 PM - 11:57 PM • 1 stop
$372
Delta Airlines
Aug 13 - Aug 17, Economy
DL
Chicago → Houston
12h 26m
9:54 AM - 5:40 PM • 1 stop
DL
Chicago → Houston
12h
4:37 PM - 11:57 PM • 1 stop
$372
Delta Airlines
Aug 13 - Aug 17, Economy
DL
Chicago → Houston
13h 40m
6:00 AM - 2:20 PM • 2 stops
DL
Chicago → Houston
12h 22m
1:13 PM - 8:55 PM • 1 stop
$376
Delta 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 5:30 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 DL : USD 376
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 9:15 pm

Essential Information for Booking Flights from Chicago (ORD) - AI Insights

What's the cheapest airline from ord to iah?
You can find affordable flights from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) on budget-friendly airlines like Frontier Airlines. With a 2-stop flight, you can enjoy Premium Economy comfort and amenities for your 3-passenger group. Booking at least 51 days in advance can help secure Low Fares for your One Way trip.
What's the popular airline to fly from ord to iah?
You can fly from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) on United Airlines. As a premium economy passenger, you'll enjoy enhanced comfort with more legroom and amenities. Booking in advance is recommended, especially since this is a two-stop flight. To find the best airfare for your one-way trip, consider booking at least 51 days prior to your travel date. Look for cheap airline tickets on websites like fareleaders.com.
What's the cheapest day of the week to fly from ord to iah?
The cheapest day to fly from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) is Monday. Flying on this day can help you save on airfare, making it a budget-friendly option for your one-way trip.
What's the cheapest month to fly from ord to iah?
The cheapest month to fly from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) is December. Flying during this time can result in budget-friendly flights, making it an ideal option for travelers.
Which airline/airlines fly from ord to iah?
The airlines that fly from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) include Alaska Airlines, United Airlines, American Airlines, JetBlue Airways, Southwest Airlines, Avianca, Aeromexico, Sun Country Airlines, Porter Airline, and Frontier Airlines. You can find these airlines on various online travel agencies or directly on their websites for booking your flights.
What is the estimated airfare for a one-way flight from Chicago O'Hare International Airport to George Bush Intercontinental Houston Airport?
Airfares from Chicago O\u2019Hare International Airport (ORD) to George Bush Intercontinental Houston Airport (IAH) start at $250 with Frontier Airlines (F9).
How many advance booking days do I need to book my premium economy ticket?
For a premium economy ticket, it is recommended to book at least 51 advance booking days in advance. Book now and get the best deals!
Can I look up airfare options on your website and compare prices?
Yes, you can easily look up airfare options and compare prices on our website. Simply enter your travel dates and destinations to find the best flights.
Is it possible to book an airline ticket online through your agency?
Yes, we offer online booking capabilities for all airlines. Book your flight today and enjoy a seamless travel experience!
What is the best time to viajar for the cheapest flights?
The best time to viajar for the cheapest flights is during the off-season, which typically falls in December. Book now and save big!
Do you offer any discounts or promotions for airfares from Milwaukee?
Yes, we occasionally offer discounts and promotions for airfares from Milwaukee. Sign up for our newsletter to stay informed about these deals.
How can I find the best airplant for my travel needs?
We don\u2019t have an airplant, but we can help you find the best airline for your travel needs. Simply enter your destinations and travel dates to compare prices and options.

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

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