(opens popup)(opens new window)Opens new window. External site which may or may not meet accessibility guidelines.External site which may or may not meet accessibility guidelines.(opens popup). There is information in the previous heading.There is information in the previous heading.(close popup)External site which may or may not meet accessibility guidelines.External site which may or may not meet accessibility guidelines.
Flights from Intercontinental with Southwest Airlines®.
Whether you’re staying in the Lone Star State or planning to depart, explore destination options your wanderlust will love.
Travel Alert:Southwest will end service from Houston (Bush) on August 4, 2024. Visit our Help Center for more information or if your travel is impacted.
Southwest is pleased to offer service to George Bush Intercontinental Airport.
Winging your way out of Houston is easy with Southwest Airlines, not least of which because you have two airports to choose from when you plan your departure. If Intercontinental is more conveniently located than the airport on the other side of town, you’ll find that you can start your next adventure away from home in a flash. Explore where you can fly to from Intercontinental.
Pack your cold-weather gear and get ready to hit the slopes or brave a Midwestern winter in the Great Lakes region. The hustle and bustle of your day-to-day life can be traded for some rest and relaxation on the bayou, another flavor of barbeque, or the eclectic cultures of another major metro megaregion. Want to stay under the skies of the Lone Star State? Make your next in-state vacation start faster by flying.
See everywhere Southwest flies out of Intercontinental and start planning your next trip away from H-Town. Book your next trip with Southwest and earn Rapid Rewards points when you fly. From flight selection to boarding, we aim to make your booking process as simple as possible. When you book a flight out of Intercontinental, you’ll see for yourself what makes the Southwest® Experience exceptional.
Other airports in the Houston area.
Want to depart from another airport Southwest serves? Consider booking a flight from William P. Hobby Airport.
Stroll tree lined streets in the sprawling City in a Forest, a hospitable Southern belle that’s home to cutting edge culinary stars, world class centers for the fine arts, and so much more.
Points bookings do not include taxes, fees, and other government/airport charges of at least $5.60 per one-way flight.
Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times and holiday periods.
Fares may be combined with other Southwest Airlines® combinable fares. If combining with other fares, the most restrictive fare's rules apply.
Fares are nonrefundable but may be applied toward future travel on Southwest Airlines®, as long as reservations are canceled at least ten minutes prior to the scheduled departure. Failure to cancel prior to departure will result in forfeiture of remaining funds on the reservation.
Any change in itinerary may result in an increase in fare. Standby travel may require an upgrade to the Anytime fare depending on Rapid Rewards® tier status.
Fares are subject to change until ticketed.
Offer applies only to published, scheduled service.
Got flexible travel plans?
Use our Low Fare Calendar to find the lowest fares on flights from Intercontinental available inside your travel window.
Details about George Bush Intercontinental Airport.
Airport code:IAH
City:Houston
State:Houston
Terminal A
Gates A3E, A3F & A3G
Airport-provided WiFi
Cities with weekly flights from IAH
105*
Cities with daily nonstop flights Monday through Friday from IAH
6†
Cities with daily nonstop flights Saturday through Sunday from IAH
6‡
*Weekly flights based on DOT published scheduled average flights Monday through Sunday between 5/1/2024 and 5/31/2024. Note: route may not operate every day of the week.
†Nonstop flights based on DOT published scheduled average flights Monday through Friday between 5/1/2024 and 5/31/2024.
‡Nonstop flights based on DOT published scheduled average flights Saturday through Sunday between 5/1/2024 and 5/31/2024.
Your trip comes with low fares and no hidden fees. That's Transfarency®.
We want to make your trip special, so we're taking everything you love about Southwest and bringing it all to your travels. Get everything Transfarency has to offer on your next trip, only with Southwest.
You can use your points to book any seat, on any flight, no exceptions. Any day, any time, any flight, your points are ready to take you to where you want to go.
Your points don’t expire.
You can earn points on flights and on everyday purchases with our partners, which makes getting to your destination easy. No matter when, or where, you earn them, your points won’t expire.
1First and second checked bags. Weight and size limits apply.
2Fare difference may apply.
3Failure to cancel a reservation at least 10 minutes prior to departure may result in forfeited Travel Funds.
4Flight credits unexpired on or created on or after July 28, 2022, do not expire and will show an expiration date until our systems are updated. See full details here.
5Where available. Available only on WiFi-enabled aircraft. Limited-time offer.
6Due to licensing restrictions, on WiFi-enabled international flights, free live TV and iHeartRadio may not be available for the full duration of flight.
7Internet access for $8 per device from takeoff to landing. Price is subject to change. May not be available for the full duration of flight. In order to provide a top-notch Internet experience, we prohibit access to certain high-bandwidth applications and websites. We also prohibit access to certain obscene or offensive content.
Travel Alert:
