American Airlines flights from Chicago to Houston

Flying from Chicago to Houston

Looking for nonstop flights from Chicago O'Hare International Airport (ORD) to George Bush Intercontinental Airport (IAH)? Whether you're traveling for business or vacation, our low fares and flexible travel options let you choose the trip that's right for you.

Recent searches for flights from Chicago to Houston

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Find deals on Chicago to Houston flights

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Chicago (ORD)to

Houston (IAH)
01/26/26 - 01/31/26

Round trip

Economy

from
$197Fare subject to changes
Updated: 12 hours ago

Chicago (ORD)to

Houston (IAH)
01/27/26 - 02/01/26

Round trip

Economy

from
$197Fare subject to changes
Updated: 11 hours ago

Chicago (ORD)to

Houston (IAH)
03/24/26 - 03/30/26

Round trip

Economy

from
$216Fare subject to changes
Updated: 10 hours ago

Chicago (ORD)to

Houston (IAH)
01/26/26 - 01/30/26

Round trip

Economy

from
$217Fare subject to changes
Updated: 12 hours ago

Chicago (ORD)to

Houston (IAH)
01/27/26 - 01/29/26

Round trip

Economy

from
$217Fare subject to changes
Updated: 14 hours ago

Chicago (ORD)to

Houston (IAH)
05/13/26 - 05/19/26

Round trip

Economy

from
$259Fare subject to changes
Updated: 12 hours ago

Chicago (ORD)to

Houston (IAH)
01/13/26 - 01/14/26

Round trip

Economy

from
$292Fare subject to changes
Updated: 11 hours ago

Chicago (ORD)to

Houston (IAH)
04/04/26 - 04/12/26

Round trip

Economy

from
$304Fare subject to changes
Updated: 19 hours ago

*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.

Tips for finding cheap flights to Houston

Whether you're planning ahead or looking for last-minute options, here are some tips to know:

  • Book in advance: Book your tickets 1-3 months ahead to find better deals.
  • Be flexible: Tuesdays and Wednesdays often offer lower fares due to lighter demand.
  • Travel off-peak: Late January or early February trips tend to offer better chances for savings.

Upgrade your flight with Main Cabin Extra

Make your trip more comfortable with Main Cabin Extra. Enjoy benefits like:

  • Extra legroom: More space with seats at the front of the Main Cabin or in exit rows.
  • Early boarding: Preferred Group 5 boarding allows easier access to overhead bins.
  • Complimentary drinks: Enjoy beer, wine and spirits on flights with full beverage service.

Discover how Main Cabin Extra can enhance your trip.

American Airlines flights from Chicago to Houston

Tips for a smooth departure from O'Hare International Airport (ORD)

Heading from Chicago to Houston? Planning ahead can help you prepare for your flight, which generally takes about 3 hours, though timing can vary.

  • Arrive early: Plan to arrive at least 2 hours before domestic flights and 3 hours for international trips.
  • Get your boarding pass: Download your boarding pass in the American app or print it before you arrive at the airport.
  • Know your terminal: American typically operates from Terminal 3 at ORD. Make sure to check your terminal before your flight.
  • Have your ID and travel documents: Travelers need a REAL ID or a valid passport to fly within the U.S. For international travel, a valid passport is required, and some destinations may have additional entry requirements.
  • Locate the lounge: Admirals Club® lounge access may be available for qualifying customers.
  • Find dining options and amenities: ORD offers dining, shopping and amenities near the gates, plus accessible and family bathrooms.

Learn more about how you can manage travel on the go using the American app.

Arriving in Houston

George Bush Intercontinental Airport (IAH)

George Bush Intercontinental Airport, located about 20 miles north of downtown Houston, has 5 terminals (A, B, C, D and E). Leaving the airport for downtown Houston or another destination is straightforward with different transportation options:

  • Taxis and rideshares:Conveniently located outside each terminal, taxis and rideshare services offer direct routes to your destination.
  • Shuttle services:Several shuttle services operate between IAH and various locations in Houston, providing a cost-effective and reliable option for travelers.
  • Rental cars:Major rental car companies are available at the airport, offering a wide selection of vehicles to suit your travel needs. The Rental Car Center is accessible via a dedicated shuttle service from the terminals.
  • Public transit:The METRO bus services from the airport to downtown Houston offer an affordable choice for budget-conscious travelers.

Visit IAH Airport's official website for more details on transportation.

William P. Hobby Airport (HOU)

Located about 10 miles south of downtown Houston, HOU is a convenient airport for travelers looking to stay closer to the city.

There are several options to get to downtown Houston from HOU:

  • METRO Bus 40: Provides direct service from HOU to downtown with affordable fares and multiple stops along the way.
  • METRORail Red Line: Connects to downtown Houston to other key areas, making it easy to transfer from bus routes.
  • Taxi / rideshare services: Available at designated pickup zones, taking around 13-20 minutes, depending on traffic.
  • Shuttle services: Many hotels offer shuttle service from IAH. Check with your hotel to find out what shuttle options are available for your stay.
  • Rental cars: Car rental counters are located onsite, making it easy to pick up a vehicle and explore Houston or nearby areas at your own pace.

Learn more about ground transportation options at Houston Hobby Airport's official website.

Discover Houston

Best time to visit Houston

Houston is a year-round destination, but different seasons offer unique experiences:

  • Spring (March – May): Ideal for enjoying outdoor activities and mild weather.
  • Fall (September – November): Experience pleasant temperatures and fewer crowds.
  • Summer (June – August): Expect hot and humid weather, so plan for indoor activities during peak heat.

Top things to see and do in Houston

Houston offers a diverse array of attractions that cater to all interests, making it a vibrant destination for travelers. Beyond its renowned cultural institutions, consider exploring these highlights:

  • Cultural venues: Visit the Museum of Fine Arts for a glimpse into contemporary and classic works, or enjoy a variety of performances at the Houston Symphony. These venues offer enriching experiences for art and music enthusiasts.
  • Outdoor adventures: Discover the beauty of Hermann Park, a 445-acre urban oasis perfect for leisurely strolls and picnics. Another choice is to enjoy a scenic walk at Buffalo Bayou Park, located near downtown Houston, where you can take in the city's skyline and natural beauty.
  • Shopping and dining: Experience the vibrant atmosphere of The Galleria, known for its upscale shops and gourmet restaurants. For a taste of Houston's diverse culinary scene, explore the many food markets that offer a range of international flavors.
  • Space Center Houston: Dive into the world of space exploration and discover the wonders of NASA's Johnson Space Center, a must-visit for science and space enthusiasts.
  • Galveston Island: Take a day trip from the city and visit the Gulf Coast for history, beaches and a gateway to cruise vacations. Cruise ships from the Port of Galveston take you to the Caribbean and beyond.

Booking your trip to Houston with American Airlines

From outdoor activities to world-class culture, Houston offers big-city excitement with local charm. Start your journey today and make your Houston getaway happen.