S$89 Cheap Flights from Austin to Houston

View S$89 flight on Mon, 27 Oct, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to George Bush Intercontinental Airport (IAH)

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Cheap Flights from Austin to Houston (AUS-IAH)

Prices were available within the past 7 days and start at S$89 for one-way flights and S$178 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$178 Return, found 6 days ago
S$178
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$178 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$216 Return, found 6 days ago
S$216
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$216 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$255 Return, found 6 days ago
S$255
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$255 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$283 Return, found 6 days ago
S$283
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$283 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$322 Return, found 6 days ago
S$322
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$322 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$340 Return, found 6 days ago
S$340
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$340 found 6 days ago
American Airlines
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$372 Return, found 6 days ago
S$372
Return
found 6 days ago
Select American Airlines flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$372 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$378 Return, found 6 days ago
S$378
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$378 found 6 days ago
United
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$389 Return, found 6 days ago
S$389
Return
found 6 days ago
Select United flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$389 found 6 days ago
Delta
Mon, 27 Oct - Thu, 30 Oct
AUS
Austin
IAH
Houston
S$466 Return, found 6 days ago
S$466
Return
found 6 days ago
Select Delta flight, departing Mon, 27 Oct from Austin to Houston, returning Thu, 30 Oct, priced at S$466 found 6 days ago

Find the cheapest month to fly from Austin (AUS) to Houston (IAH)

September is typically the cheapest month to fly

From S$99 - S$606 per traveller.
Austin to Houston route information
Origin airport
Austin-Bergstrom Intl.
Destination airport
George Bush Intercontinental
Return price
S$177
Distance
223 km
Average flight time
1 hour 5 mins

Perfect flights from Austin to Houston

Your Journey from Austin to Houston

Start your unforgettable journey with Expedia. Our broad selection of flights from Austin to Houston caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including United, American Airlines, Delta. Our selection of flights from Austin-Bergstrom Intl. to George Bush Intercontinental caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Austin to Houston Flights

Experience the joy of finding cheap flights from Austin-Bergstrom Intl. to George Bush Intercontinental that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$89 and roundtrip prices from S$178*.
 

Pre-Flight Essentials

Ensure a smooth journey from Austin to Houston with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Houston

Picture yourself stepping off the plane in Houston and immersing yourself in the unique atmosphere of Houston. From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Austin to Houston Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Austin to Houston.
 

Beyond the Flight – Exploring Houston

With Expedia, your adventure extends beyond the flight. Explore Houston at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Austin to Houston with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Austin to Houston with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Austin-Bergstrom Intl. Airport (AUS) to George Bush Intercontinental Airport (IAH)?
The lowest price advertised for a round-trip journey between AUS and IAH is S$178. But you better move fast. This figure is based on fares quoted within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Austin–Bergstrom International Airport to George Bush Intercontinental Airport (IAH)?
Every airline has its own terms and conditions. If you decide to cancel your escape, head to our Customer Service Portal.
How do I find cheap flights from Austin-Bergstrom Intl. Airport (AUS) to Houston Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for AUS to IAH flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Austin-Bergstrom Intl. Airport (AUS) to George Bush Intercontinental Airport (IAH)?
The distance from AUS (AUS) to IAH (IAH) is 230 kilometres. You'll be disembarking the plane and picking up your bags from the carousel before you know it.
Which airlines fly direct from AUS to Houston Airport?
Check out the deals on offer with United Airlines (UA) if you want to fly straight from AUS to IAH. This popular carrier operates 243 flights monthly, so you're sure to find one that fits your schedule.
Are AUS to George Bush Intercontinental Airport (IAH) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can sometimes pick up a bargain, with some of the cheapest airfares from Austin-Bergstrom Intl. Airport (AUS) to Houston Airport arising a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines issue prices so far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.