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Cheap flights from Austin to Houston from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to Houston departing on 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:47 pm - 7:19 am
AUS
-
IAH
13h 32m
1 stop
Frontier Logo
7:00 am - 9:48 am
IAH
-
AUS
26h 48m
1 stop
$194Frontier
Tue, Sep 1 - Tue, Sep 15
United Airlines Logo
5:30 pm - 6:29 pm
AUS
-
IAH
0h 59mnonstop
United Airlines Logo
12:10 pm - 1:09 pm
IAH
-
AUS
0h 59mnonstop
$220United Airlines
Wed, Nov 18 - Sat, Nov 21
Frontier Logo
5:38 pm - 7:23 am
AUS
-
IAH
13h 45m
1 stop
Frontier Logo
8:02 pm - 12:38 pm
IAH
-
AUS
16h 36m
1 stop
$223Frontier
Tue, Jun 30 - Tue, Jul 7
Frontier Logo
5:34 pm - 7:20 am
AUS
-
IAH
13h 46m
1 stop
Frontier Logo
6:18 am - 12:38 pm
IAH
-
AUS
6h 20m
1 stop
$229Frontier
Tue, Jul 7 - Sat, Jul 18
Frontier Logo
1:51 pm - 10:48 pm
AUS
-
IAH
8h 57m
1 stop
Frontier Logo
6:00 am - 12:38 pm
IAH
-
AUS
6h 38m
1 stop
$239Frontier
Wed, Jul 1 - Wed, Jul 8
Multiple Airlines Logo
2:25 pm - 12:40 am
AUS
-
IAH
10h 15m
1 stop
Multiple Airlines Logo
8:43 pm - 10:59 am
IAH
-
AUS
14h 16m
1 stop
$263Multiple Airlines
Mon, Jul 20 - Wed, Jul 22
Southwest Logo
6:15 am - 7:15 am
AUS
-
HOU
1h 00mnonstop
Southwest Logo
10:25 am - 11:20 am
HOU
-
AUS
0h 55mnonstop
$317Southwest
Tue, Jun 30 - Tue, Jul 7
Southwest Logo
4:35 pm - 8:40 pm
AUS
-
HOU
4h 05m
1 stop
Southwest Logo
2:40 pm - 3:40 pm
HOU
-
AUS
1h 00mnonstop
$327Southwest
Tue, Jun 30 - Tue, Jul 7
Allegiant Air Logo
8:42 am - 6:49 pm
AUS
-
HOU
10h 07m
1 stop
Allegiant Air Logo
7:03 pm - 3:02 pm
HOU
-
AUS
19h 59m
1 stop
$356Allegiant Air
Fri, Jul 17 - Sun, Jul 19
Allegiant Air Logo
1:48 pm - 8:20 am
AUS
-
HOU
18h 32m
1 stop
Allegiant Air Logo
6:34 pm - 3:07 pm
HOU
-
AUS
20h 33m
1 stop
$363Allegiant Air
Thu, Jun 25 - Sun, Jun 28

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Jun 23
AUS6:00 amAustin Bergstrom
4h 49m
1 stop
IAH10:49 amHouston George Bush Intcntl
Jun 24
IAH7:00 amHouston George Bush Intcntl
3h 45m
1 stop
AUS10:45 amAustin Bergstrom
$390
American Airlines
Oct 27
AUS9:00 amAustin Bergstrom
4h 19m
1 stop
IAH1:19 pmHouston George Bush Intcntl
Oct 27
IAH7:50 pmHouston George Bush Intcntl
3h 58m
1 stop
AUS11:48 pmAustin Bergstrom
$397
American Airlines
Jun 19
AUS8:20 pmAustin Bergstrom
3h 39m
1 stop
HOU11:59 pmHouston Hobby
Jun 21
HOU8:23 pmHouston Hobby
3h 36m
1 stop
AUS11:59 pmAustin Bergstrom
$459

Allegiant Air flights from Austin to Houston

Our best Allegiant Air deals on Austin to Houston flight tickets
Allegiant Air
Jul 17
AUS8:42 amAustin Bergstrom
10h 07m
1 stop
HOU6:49 pmHouston Hobby
Jul 19
HOU7:03 pmHouston Hobby
19h 59m
1 stop
AUS3:02 pmAustin Bergstrom
$356
Allegiant Air
Jun 25
AUS1:48 pmAustin Bergstrom
18h 32m
1 stop
HOU8:20 amHouston Hobby
Jun 28
HOU6:34 pmHouston Hobby
20h 33m
1 stop
AUS3:07 pmAustin Bergstrom
$363
Allegiant Air
Jun 12
AUS8:38 amAustin Bergstrom
10h 03m
1 stop
HOU6:41 pmHouston Hobby
Jul 12
HOU7:03 pmHouston Hobby
19h 59m
1 stop
AUS3:02 pmAustin Bergstrom
$378

momondo Fare Finder

 
Customize your flight search to find flights from Austin to Houston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Austin to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 9/1

5:47 pm-7:19 am

1 stop13h 32m

Houston George Bush Intcntl

Tue 9/15

7:00 am-9:48 am

1 stop26h 48m

$194

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 11/18

5:30 pm-6:29 pm

Nonstop0h 59m

Houston George Bush Intcntl

Sat 11/21

12:10 pm-1:09 pm

Nonstop0h 59m

$220

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 6/30

5:38 pm-7:23 am

1 stop13h 45m

Houston George Bush Intcntl

Tue 7/7

8:02 pm-12:38 pm

1 stop16h 36m

$223

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 7/7

5:34 pm-7:20 am

1 stop13h 46m

Houston George Bush Intcntl

Sat 7/18

6:18 am-12:38 pm

1 stop6h 20m

$229

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 7/1

1:51 pm-10:48 pm

1 stop8h 57m

Houston George Bush Intcntl

Wed 7/8

6:00 am-12:38 pm

1 stop6h 38m

$239

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 7/20

2:25 pm-12:40 am

1 stop10h 15m

Houston George Bush Intcntl

Wed 7/22

8:43 pm-10:59 am

1 stop14h 16m

$263
Quickest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 6/30

6:15 am-7:15 am

Nonstop1h 00m

Houston Hobby

Tue 7/7

10:25 am-11:20 am

Nonstop0h 55m

$317

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 6/30

4:35 pm-8:40 pm

1 stop4h 05m

Houston Hobby

Tue 7/7

2:40 pm-3:40 pm

Nonstop1h 00m

$327

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Fri 7/17

8:42 am-6:49 pm

1 stop10h 07m

Houston Hobby

Sun 7/19

7:03 pm-3:02 pm

1 stop19h 59m

$356

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Thu 6/25

1:48 pm-8:20 am

1 stop18h 32m

Houston Hobby

Sun 6/28

6:34 pm-3:07 pm

1 stop20h 33m

$363

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 Houston from

How to get the cheapest flight ticket from Austin to Houston

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 typical price of a round-trip flight between Austin and Houston?

What is the cheapest month to fly to Houston?

The month of October is, on average, the cheapest month to fly to Houston from Austin, with most prices found around $77. The month of August is another great option to travel to Houston, with average flight prices from Austin averaging around $77.

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

On average, the least expensive day to fly to Houston from Austin is on a Thursday. momondo users have found tickets for Thursday departures for as low as $386. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Sunday is $488.

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

Our data shows that the cheapest Austin to Houston flights are usually those with departure times in the morning. Our users have found flights to Houston in the morning for as low as $525. Try not to purchase tickets in the afternoon because they tend to be around $659. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Austin Bergstrom to Houston flight route?

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

What cabin class options are available on Austin to Houston flights?

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

Cheap Austin to Houston flight deals and tips

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

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Austin to Houston takes 0h 55m
Direct flights go from Austin to Houston every day.
There are 2 airports in Houston. From Austin there are direct flights to Houston George Bush Intcntl (IAH), Houston Hobby (HOU).
Search flight deals

Frequently asked questions about flying from Austin to Houston

  • How far is Austin Bergstrom to Houston by plane?

    The distance between Austin Bergstrom and Houston is about 146.7 mi. 0h 55m is a normal flight duration for this route.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austin Bergstrom Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The necessary travel and health documents for your Houston trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Austin to Houston

Compare and see reviews for airlines that fly from Austin to Houston with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,256 reviews
Search Southwest flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,773 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Austin.

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

Yes. momondo enables you to select and highlight flights to Houston from Austin with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Austin.

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

Of course. momondo tracks the price of Austin to Houston flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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