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Cheap flights from Houston George Bush Intcntl Airport to Austin from $79

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston George Bush Intcntl Airport to Austin

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:44 am - 8:47 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 03mnonstop
United Airlines Logo
2:26 pm - 3:36 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 10mnonstop
$157United Airlines
Sat, Oct 17 - Sat, Oct 17
United Airlines Logo
7:25 am - 8:31 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 06mnonstop
United Airlines Logo
7:00 am - 8:08 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 08mnonstop
$157United Airlines
Mon, Oct 26 - Thu, Oct 29
United Airlines Logo
7:34 am - 8:37 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 03mnonstop
United Airlines Logo
5:10 am - 6:17 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 07mnonstop
$157United Airlines
Thu, Oct 1 - Thu, Oct 8
United Airlines Logo
7:34 am - 8:37 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 03mnonstop
United Airlines Logo
6:45 pm - 7:58 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 13mnonstop
$174United Airlines
Fri, Oct 23 - Sat, Oct 24
United Airlines Logo
2:20 pm - 3:21 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 01mnonstop
United Airlines Logo
5:39 pm - 6:49 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 10mnonstop
$174United Airlines
Wed, Oct 21 - Fri, Oct 23
Frontier Logo
6:05 am - 1:00 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
6h 55m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
12:20 pm - 10:31 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
10h 11m1 stop Atlanta Hartsfield-Jackson
$193Frontier
Sat, Nov 14 - Tue, Nov 17
Frontier Logo
9:12 pm - 11:25 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
14h 13m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
3:43 pm - 10:04 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
6h 21m1 stop Atlanta Hartsfield-Jackson
$201Frontier
Mon, Oct 26 - Thu, Oct 29
Frontier Logo
6:08 am - 5:48 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
11h 40m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:33 pm - 7:17 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
12h 44m1 stop Atlanta Hartsfield-Jackson
$207Frontier
Thu, Sep 24 - Mon, Sep 28
Frontier Logo
6:08 am - 5:48 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
11h 40m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
6:33 pm - 7:17 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
12h 44m1 stop Atlanta Hartsfield-Jackson
$210Frontier
Thu, Sep 24 - Mon, Sep 28
Multiple Airlines Logo
9:12 pm - 8:39 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
35h 27m2 stops Atlanta Hartsfield-Jackson Cincinnati Cinci./N. Kentucky
Multiple Airlines Logo
12:08 pm - 10:09 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
10h 01m1 stop Atlanta Hartsfield-Jackson
$213Multiple Airlines
Sat, Oct 17 - Sat, Oct 24

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Frontier flights from Houston George Bush Intcntl Airport to Austin

Our best Frontier deals on Houston George Bush Intcntl Airport to Austin flight tickets
Frontier
Nov 14
IAH6:05 amHouston George Bush Intcntl
6h 55m
1 stop
AUS1:00 pmAustin Bergstrom
Nov 17
AUS12:20 pmAustin Bergstrom
10h 11m
1 stop
IAH10:31 pmHouston George Bush Intcntl
$193
Frontier
Oct 26
IAH9:12 pmHouston George Bush Intcntl
14h 13m
1 stop
AUS11:25 amAustin Bergstrom
Oct 29
AUS3:43 pmAustin Bergstrom
6h 21m
1 stop
IAH10:04 pmHouston George Bush Intcntl
$201
Frontier
Sep 24
IAH6:08 amHouston George Bush Intcntl
11h 40m
1 stop
AUS5:48 pmAustin Bergstrom
Sep 28
AUS6:33 pmAustin Bergstrom
12h 44m
1 stop
IAH7:17 amHouston George Bush Intcntl
$207

United Airlines flights from Houston George Bush Intcntl Airport to Austin

Our best United Airlines deals on Houston George Bush Intcntl Airport to Austin flight tickets
United Airlines
Oct 1
IAH7:34 amHouston George Bush Intcntl
1h 03m
AUS8:37 amAustin Bergstrom
Oct 8
AUS5:10 amAustin Bergstrom
1h 07m
IAH6:17 amHouston George Bush Intcntl
$157
United Airlines
Oct 21
IAH2:20 pmHouston George Bush Intcntl
1h 01m
AUS3:21 pmAustin Bergstrom
Oct 23
AUS5:39 pmAustin Bergstrom
1h 10m
IAH6:49 pmHouston George Bush Intcntl
$174
United Airlines
Oct 5
IAH10:02 amHouston George Bush Intcntl
1h 06m
AUS11:08 amAustin Bergstrom
Oct 6
AUS5:39 pmAustin Bergstrom
1h 10m
IAH6:49 pmHouston George Bush Intcntl
$217

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Austin that are best for you.

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Cheapest round-trip

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Sat 10/17

7:44 am-8:47 am

Nonstop1h 03m

Austin Bergstrom

Sat 10/17

2:26 pm-3:36 pm

Nonstop1h 10m

$157

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Mon 10/26

7:25 am-8:31 am

Nonstop1h 06m

Austin Bergstrom

Thu 10/29

7:00 am-8:08 am

Nonstop1h 08m

$157
Quickest round-trip

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Thu 10/1

7:34 am-8:37 am

Nonstop1h 03m

Austin Bergstrom

Thu 10/8

5:10 am-6:17 am

Nonstop1h 07m

$157

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Fri 10/23

7:34 am-8:37 am

Nonstop1h 03m

Austin Bergstrom

Sat 10/24

6:45 pm-7:58 pm

Nonstop1h 13m

$174

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Wed 10/21

2:20 pm-3:21 pm

Nonstop1h 01m

Austin Bergstrom

Fri 10/23

5:39 pm-6:49 pm

Nonstop1h 10m

$174

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Sat 11/14

6:05 am-1:00 pm

1 stop6h 55m

Austin Bergstrom

Tue 11/17

12:20 pm-10:31 pm

1 stop10h 11m

$193

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Mon 10/26

9:12 pm-11:25 am

1 stop14h 13m

Austin Bergstrom

Thu 10/29

3:43 pm-10:04 pm

1 stop6h 21m

$201

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Thu 9/24

6:08 am-5:48 pm

1 stop11h 40m

Austin Bergstrom

Mon 9/28

6:33 pm-7:17 am

1 stop12h 44m

$207

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Thu 9/24

6:08 am-5:48 pm

1 stop11h 40m

Austin Bergstrom

Mon 9/28

6:33 pm-7:17 am

1 stop12h 44m

$210

HoustonAustin

IAH Houston George Bush Intcntl - AUS Austin Bergstrom

IAHAUS

Houston George Bush Intcntl

Sat 10/17

9:12 pm-8:39 am

2 stops35h 27m

Austin Bergstrom

Sat 10/24

12:08 pm-10:09 pm

1 stop10h 01m

$213

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Austin from

How to get the cheapest flight ticket from Houston George Bush Intcntl Airport to Austin

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Austin?

The cheapest month to fly to Austin from Houston George Bush Intcntl Airport is in November. Flight prices, which tend to average around $253, are often lower during this time because this is during the off-season. If you’re not able to fly to Austin in November, then December is your next best option. Flight prices from Houston George Bush Intcntl Airport to Austin during December average around $317.

What is the cheapest day to depart on your flight to Austin?

The cheapest day to depart on your flight to Austin is on a Tuesday when prices can be found for as low as $317. This is often the case because there is less demand to fly during this day of the week. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Houston George Bush Intcntl Airport to Austin for around $499.

What is the cheapest time of day to depart on your flight to Austin?

At noon is the cheapest time of day to fly from Houston George Bush Intcntl Airport to Austin when you can find flight prices for as low as $434. Flying to Austin at noon is an ideal time because this is during off-peak travel hours. Flights to Austin are more costly in the evening, with an average ticket price of $538. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Houston George Bush Intcntl to Austin Bergstrom flight route?

Fly from Houston George Bush Intcntl to Austin Bergstrom for the best Houston George Bush Intcntl - Austin Bergstrom flight prices

What cabin class options are available on Houston George Bush Intcntl Airport to Austin flights?

There are 4 cabin classes available to choose from on Houston George Bush Intcntl Airport to Austin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Houston George Bush Intcntl Airport to Austin flight prices changed over time?

As of September 2026, prices for Houston George Bush Intcntl Airport to Austin flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Houston George Bush Intcntl Airport to Austin

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Austin according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Austin (IAH to AUS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Austin

Best Price Found

$79

Fastest flight time

0h 59m

Direct flights

Every day

Airports in Austin

1 airport
The best one-way flight to Austin from Houston George Bush Intcntl Airport in the past 72 hours is $79. The best round-trip flight deal from Houston George Bush Intcntl Airport to Austin found on momondo in the last 72 hours is $157.
The fastest flight from Houston George Bush Intcntl Airport to Austin takes 0h 59m
Direct flights go from Houston George Bush Intcntl Airport to Austin every day.
There is 1 airport in Austin. From Houston George Bush Intcntl Airport there are direct flights to Austin Bergstrom (AUS).
Search flight deals

Frequently asked questions about flying from Houston George Bush Intcntl Airport to Austin

  • How far is Houston George Bush Intcntl to Austin Bergstrom by plane?

    Houston George Bush Intcntl and Austin Bergstrom are 145.0 mi apart from one another. In terms of flight time, this usually takes a little over 0h 59m.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Austin Bergstrom Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Austin Bergstrom Airport are updated daily.

  • How many operators does momondo search for flights from Houston George Bush Intcntl Airport to Austin Bergstrom Airport?

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Austin Bergstrom Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston George Bush Intcntl Airport to Austin Bergstrom Airport.

  • What documentation or ID do you need to fly to Austin Bergstrom Airport?

    The travel and health documents required for your trip to Austin Bergstrom Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Austin Bergstrom Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Houston George Bush Intcntl Airport to Austin?

  • What is the most popular airline from Houston George Bush Intcntl Airport to Austin?

Best airlines flying from Houston George Bush Intcntl Airport to Austin

Compare and see reviews for airlines that fly from Houston George Bush Intcntl Airport to Austin with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $253Free CancellationRating
7.4
10,175 reviews
Search United Airlines flights

  • United Airlines Flights From Houston George Bush Intcntl Airport to Austin

    Across 30 United Airlines flights from Houston George Bush Intcntl Airport to Austin this week, the average price was $517, with the best United Airlines deals starting from $253 round-trip. 10,185 users have rated United Airlines on momondo, with an average score of 7.4/10.

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Fredericksburg
Wimberley
San Marcos
Round Rock
Cedar Park
Marble Falls
Georgetown
Seguin
Dripping Springs
Horseshoe Bay
Bastrop
Pflugerville
Canyon Lake
Kyle
Buda
Flatonia

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Austin?

It is quick and easy to find Houston to Austin flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Austin that suits you.

Can I find flights from Houston to Austin with flexible booking policies on momondo?

Yes. All flights to Austin from Houston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Houston to Austin?

momondo helps you find the best flight between Houston and Austin by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Austin right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Austin now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austin and let you know when they change.

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