$49 Cheap Flights from Austin (AUS) to Houston (HOU)

View $49 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Austin-Bergstrom Intl. Airport (AUS) to Houston William Hobby Airport (HOU)

Cheap Flights from Austin to Houston (AUS-HOU)

Prices were available within the past 7 days and start at $49 for one-way flights and $97 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$97 Roundtrip, found 1 hour ago
$97
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $97 found 1 hour ago
Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$107 Roundtrip, found 1 hour ago
$107
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $107 found 1 hour ago
Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $127 found 1 hour ago
Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$137 Roundtrip, found 1 hour ago
$137
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $137 found 1 hour ago
Southwest Airlines
Mon, Sep 22 - Thu, Sep 25
AUS
Austin
HOU
Houston
$147 Roundtrip, found 16 hours ago
$147
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Mon, Sep 22 from Austin to Houston, returning Thu, Sep 25, priced at $147 found 16 hours ago
Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$157 Roundtrip, found 1 hour ago
$157
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $157 found 1 hour ago
Southwest Airlines
Sat, Oct 25 - Wed, Nov 5
AUS
Austin
HOU
Houston
$163 Roundtrip, found 16 hours ago
$163
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Austin to Houston, returning Wed, Nov 5, priced at $163 found 16 hours ago
Southwest Airlines
Sat, Oct 11 - Mon, Oct 13
AUS
Austin
HOU
Houston
$167 Roundtrip, found 1 hour ago
$167
Roundtrip
found 1 hour ago
Select Southwest Airlines flight, departing Sat, Oct 11 from Austin to Houston, returning Mon, Oct 13, priced at $167 found 1 hour ago
Southwest Airlines
Sat, Oct 25 - Wed, Nov 5
AUS
Austin
HOU
Houston
$171 Roundtrip, found 16 hours ago
$171
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sat, Oct 25 from Austin to Houston, returning Wed, Nov 5, priced at $171 found 16 hours ago
Southwest Airlines
Sun, Sep 21 - Wed, Sep 24
AUS
Austin
HOU
Houston
$173 Roundtrip, found 16 hours ago
$173
Roundtrip
found 16 hours ago
Select Southwest Airlines flight, departing Sun, Sep 21 from Austin to Houston, returning Wed, Sep 24, priced at $173 found 16 hours ago

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

August is typically the cheapest month to fly

From $77 - $481 per traveler.

Graph displaying average flight prices per month

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 center is 24 minutes. Flights from $277
IAH
George Bush Intercontinental
Cheapest
Average driving time to city center24 min
Flights from $277
0
Flights from Austin (AUS) to Houston (HOU)
Origin airport
Austin-Bergstrom Intl.
Destination airport
William P. Hobby
Airlines serving
American Airlines, Delta, Southwest Airlines
Roundtrip price
$97
Distance
148 mi

Austin to Houston Flights

The cheapest times to fly from Austin to Houston

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Austin to Houston are during the month of October. You can find some of the cheapest flights from Austin to Houston with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Austin to Houston

Sunday is one of the best days to book for cheap flights from Austin to Houston: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Austin to Houston

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Austin to Houston in 2025. You can also book with separate airlines for your outbound and return journeys, from $49 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Austin to Houston flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Austin to Houston airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) cost?
Lock in a cheap one-way flight from $49 or cheap return flight from $97 from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
Flying in October can help you save, as it's the cheapest month for flights between AUS and HOU. You'll usually find the lowest fares during the off-season.
Which airlines fly direct from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
You can fly straight from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) on a Southwest Airlines flight.
What is the cheapest airline that flies from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll fly you from AUS to HOU. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
With, on average, 3 direct flights departing from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) daily, you'll be taking off on vacation soon enough.
What are the most popular departure times for flights from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
More travelers fly between AUS and HOU at 2 PM than at any other time of day. Rather skip the crowds? Travel outside of rush hours and you're likely to save on your fare as well.
What day of the week has the most flights from AUS to HOU?
Depart on a Saturday if you're after the largest selection of flights from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU).
What is the earliest flight from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
Take the earliest flight at around 6:35AM UTC-6, departing from Austin-Bergstrom Intl. Airport (AUS). You'll be flying for roughly 55m, landing at William P. Hobby Airport (HOU) at approximately 7:30AM UTC-6.
How long does it take to fly from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
It takes approximately 59 minutes to travel the 150 mi from AUS to HOU.
What is the best time to fly from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
To avoid potential delays on the Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) route, travel before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Houston from Austin-Bergstrom Intl. Airport (AUS)?
You'll touch down at George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU) when traveling to Houston on a direct flight from Austin-Bergstrom Intl. Airport (AUS).
Is it cheaper to buy a plane ticket from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU) last-minute?
Booking your ticket from AUS to HOU just before your trip is generally more expensive. But if there's some wiggle room with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an AUS to HOU flight and hotel package?
Booking an AUS to HOU flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Choose from our wide range of hotels and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Austin-Bergstrom Intl. Airport (AUS) to William P. Hobby Airport (HOU)?
If you booked your AUS to 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 fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

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*Available to One Key members.