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Cheap Flights from Chicago (ORD) to Houston (HOU)

View AU$162 flight on Sat, 3 Oct 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Houston William Hobby Airport (HOU)

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Cheap Flights from Chicago (ORD) to Houston (HOU)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, 11 Sept - Mon, 14 Sept
ORD
Chicago
HOU
Houston
AU$362 Return, found 2 days ago
AU$362
Return
found 2 days ago
Select American Airlines flight, departing Fri, 11 Sept from Chicago to Houston, returning Mon, 14 Sept, priced at AU$362 found 2 days ago
Delta
Thu, 17 Sept - Tue, 22 Sept
ORD
Chicago
HOU
Houston
AU$376 Return, found 2 days ago
AU$376
Return
found 2 days ago
Select Delta flight, departing Thu, 17 Sept from Chicago to Houston, returning Tue, 22 Sept, priced at AU$376 found 2 days ago
American Airlines
Sat, 3 Oct - Sat, 10 Oct
ORD
Chicago
HOU
Houston
AU$388 Return, found 7 hours ago
AU$388
Return
found 7 hours ago
Select American Airlines flight, departing Sat, 3 Oct from Chicago to Houston, returning Sat, 10 Oct, priced at AU$388 found 7 hours ago
American Airlines
Thu, 17 Sept - Tue, 22 Sept
ORD
Chicago
HOU
Houston
AU$400 Return, found 2 days ago
AU$400
Return
found 2 days ago
Select American Airlines flight, departing Thu, 17 Sept from Chicago to Houston, returning Tue, 22 Sept, priced at AU$400 found 2 days ago
American Airlines
Fri, 11 Sept - Mon, 14 Sept
ORD
Chicago
HOU
Houston
AU$401 Return, found 2 days ago
AU$401
Return
found 2 days ago
Select American Airlines flight, departing Fri, 11 Sept from Chicago to Houston, returning Mon, 14 Sept, priced at AU$401 found 2 days ago
Delta
Thu, 17 Sept - Tue, 22 Sept
ORD
Chicago
HOU
Houston
AU$425 Return, found 2 days ago
AU$425
Return
found 2 days ago
Select Delta flight, departing Thu, 17 Sept from Chicago to Houston, returning Tue, 22 Sept, priced at AU$425 found 2 days ago
American Airlines
Fri, 11 Sept - Mon, 14 Sept
ORD
Chicago
HOU
Houston
AU$430 Return, found 2 days ago
AU$430
Return
found 2 days ago
Select American Airlines flight, departing Fri, 11 Sept from Chicago to Houston, returning Mon, 14 Sept, priced at AU$430 found 2 days ago
Delta
Thu, 17 Sept - Tue, 22 Sept
ORD
Chicago
HOU
Houston
AU$432 Return, found 2 days ago
AU$432
Return
found 2 days ago
Select Delta flight, departing Thu, 17 Sept from Chicago to Houston, returning Tue, 22 Sept, priced at AU$432 found 2 days ago
Delta
Thu, 17 Sept - Tue, 22 Sept
ORD
Chicago
HOU
Houston
AU$433 Return, found 2 days ago
AU$433
Return
found 2 days ago
Select Delta flight, departing Thu, 17 Sept from Chicago to Houston, returning Tue, 22 Sept, priced at AU$433 found 2 days ago

Alternative airports near Houston

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to George Bush Intercontinental IAH. Cheapest option available. Average driving time to city centre is 24 minutes. Flights from AU$762
IAH
George Bush Intercontinental
Cheapest
Average driving time to city centre24 min
Flights from AU$762

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby) cost?
You can find one-way and return flights from ORD to HOU with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to HOU ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
The cheapest months to fly from ORD to HOU are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chicago, IL (ORD) to Houston, TX (HOU)?
Enter ORD to HOU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
Frontier Airlines is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby), with prices starting from around AU$78 for flights that can be booked for departure within the next year. For connecting flights, Sun Country Airlines is one of the cheapest, with return tickets starting from around AU$339. These prices are per adult, for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Chicago, IL (ORD) to Houston, TX (HOU)?
To find a cheap flight from Chicago, IL (ORD) to Houston, TX (HOU), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby) will differ from traveler to traveler. If you like to fly early, United offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. United offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
There are approximately 65 connecting flights per day from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby). Some common connection points include Dallas-Fort Worth Intl. (DFW), Hartsfield-Jackson Atlanta Intl. (ATL), and Orlando Intl. (MCO).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
The earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby) typically departs around 12:00 AM. This service is operated by American Airlines. This is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
If you're flying from Chicago O'Hare International Airport (ORD) to Houston William P. Hobby Airport (HOU), you'll generally find the most flights on a Friday, with around 95 flights available. This gives you plenty of options to choose from for your travel plans. Major airlines on this route include United, American Airlines, and Delta. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer this time as it allows for an early start to their day in Houston.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
A flight from ORD to HOU with a layover takes around 5 hours, with the route covering approximately 1,521 kilometers. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Houston, TX (HOU-William P. Hobby)?
You can fly business class or first class between ORD and HOU. You can fly business class with Frontier Airlines and Delta.First class cabins are available on: Spirit Airlines, Alaska Airlines, Delta, United, and American Airlines.
How do I earn miles on a Chicago, IL (ORD) to Houston, TX (HOU) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD) to Houston, TX (HOU) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (HOU) from Chicago, IL (ORD)?
If you're planning to travel to Houston from O'Hare Intl. (ORD), you can fly directly into William P. Hobby (HOU). Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), or Nashville Intl. (BNA) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD) to Houston, TX (HOU) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD) to Houston, TX (HOU) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD) to Houston, TX (HOU) flight and hotel package?
Securing a Chicago, IL (ORD) to Houston, TX (HOU) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD) to Houston, TX (HOU)?
If you booked your Chicago, IL (ORD) to Houston, TX (HOU) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta
Roundtrip price
AU$361
Distance
1512 km

Book with confidence

Your quick guide to flights from Chicago to Houston

Pick up great flights from Chicago to Houston

With Expedia, you have your pick of flights a day with 12 airlines covering flights from Chicago to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Chicago to Houston that take around hours.

Find cheap flights from Chicago to Houston

From the great flight deals with prices currently ranging from AU$362 to AU$433, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Chicago to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in September.

Reasons to book your flight from Chicago to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Chicago to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Chicago to Houston

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*Available to Expedia members.