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Cheap flights from Austin to Houston from $70

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 6/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Austin to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
5:34 pm - 7:20 am
AUS
-
IAH
13h 46m
1 stop
Frontier Logo
6:30 am - 1:30 pm
IAH
-
AUS
7h 00m
1 stop
$161Frontier
Tue, Jul 14 - Wed, Aug 5
Frontier Logo
8:15 pm - 10:42 am
AUS
-
IAH
14h 27m
1 stop
Frontier Logo
6:14 pm - 12:07 am
IAH
-
AUS
29h 53m
1 stop
$202Frontier
Mon, Jun 15 - Tue, Jul 7
Frontier Logo
8:15 pm - 10:42 am
AUS
-
IAH
14h 27m
1 stop
Frontier Logo
8:55 pm - 4:39 pm
IAH
-
AUS
19h 44m
1 stop
$205Frontier
Mon, Jun 15 - Wed, Jul 8
Allegiant Air Logo
8:38 am - 6:41 pm
AUS
-
HOU
10h 03m
1 stop
Allegiant Air Logo
7:03 pm - 3:02 pm
HOU
-
AUS
19h 59m
1 stop
$287Allegiant Air
Fri, Jun 12 - Sun, Jul 12
Allegiant Air Logo
8:38 am - 6:41 pm
AUS
-
HOU
10h 03m
1 stop
Allegiant Air Logo
7:03 pm - 3:02 pm
HOU
-
AUS
19h 59m
1 stop
$306Allegiant Air
Fri, Jun 12 - Sun, Jul 12
Southwest Logo
6:15 am - 7:15 am
AUS
-
HOU
1h 00mnonstop
Southwest Logo
2:40 pm - 3:40 pm
HOU
-
AUS
1h 00mnonstop
$317Southwest
Tue, Jun 16 - Tue, Jun 23
Allegiant Air Logo
8:38 am - 6:41 pm
AUS
-
HOU
10h 03m
1 stop
Allegiant Air Logo
7:03 pm - 3:02 pm
HOU
-
AUS
19h 59m
1 stop
$323Allegiant Air
Fri, Jun 12 - Sun, Jul 12
Southwest Logo
7:50 am - 12:15 pm
AUS
-
HOU
4h 25m
1 stop
Southwest Logo
9:25 pm - 10:20 pm
HOU
-
AUS
0h 55mnonstop
$327Southwest
Tue, Jun 16 - Tue, Jun 23
Southwest Logo
5:55 am - 6:50 am
AUS
-
HOU
0h 55mnonstop
Southwest Logo
3:10 pm - 4:05 pm
HOU
-
AUS
0h 55mnonstop
$331Southwest
Mon, Oct 26 - Thu, Nov 5
Southwest Logo
7:10 am - 1:50 pm
AUS
-
HOU
6h 40m
2 stops
Southwest Logo
2:40 pm - 3:40 pm
HOU
-
AUS
1h 00mnonstop
$332Southwest
Tue, Jun 16 - Tue, Jun 23

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Jun 11
AUS8:20 pmAustin Bergstrom
3h 39m
1 stop
HOU11:59 pmHouston Hobby
Jun 14
HOU8:23 pmHouston Hobby
3h 36m
1 stop
AUS11:59 pmAustin Bergstrom
$417
American Airlines
Jun 1
AUS2:43 pmAustin Bergstrom
5h 08m
1 stop
HOU7:51 pmHouston Hobby
Jun 4
HOU8:23 pmHouston Hobby
3h 36m
1 stop
AUS11:59 pmAustin Bergstrom
$419
American Airlines
Jun 12
AUS2:44 pmAustin Bergstrom
5h 07m
1 stop
HOU7:51 pmHouston Hobby
Jul 12
HOU8:23 pmHouston Hobby
3h 29m
1 stop
AUS11:52 pmAustin Bergstrom
$427

Southwest flights from Austin to Houston

Our best Southwest deals on Austin to Houston flight tickets
Southwest
Jun 16
AUS6:15 amAustin Bergstrom
1h 00m
HOU7:15 amHouston Hobby
Jun 23
HOU10:25 amHouston Hobby
0h 55m
AUS11:20 amAustin Bergstrom
$317
Southwest
Jun 16
AUS7:50 amAustin Bergstrom
4h 25m
1 stop
HOU12:15 pmHouston Hobby
Jun 23
HOU9:25 pmHouston Hobby
0h 55m
AUS10:20 pmAustin Bergstrom
$327
Southwest
Oct 26
AUS5:55 amAustin Bergstrom
0h 55m
HOU6:50 amHouston Hobby
Nov 5
HOU3:10 pmHouston Hobby
0h 55m
AUS4:05 pmAustin Bergstrom
$331

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 May 22, 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 7/14

5:34 pm-7:20 am

1 stop13h 46m

Houston George Bush Intcntl

Wed 8/5

6:30 am-1:30 pm

1 stop7h 00m

$161

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 6/15

8:15 pm-10:42 am

1 stop14h 27m

Houston George Bush Intcntl

Tue 7/7

6:14 pm-12:07 am

1 stop29h 53m

$202

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 6/15

8:15 pm-10:42 am

1 stop14h 27m

Houston George Bush Intcntl

Wed 7/8

8:55 pm-4:39 pm

1 stop19h 44m

$205

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Fri 6/12

8:38 am-6:41 pm

1 stop10h 03m

Houston Hobby

Sun 7/12

7:03 pm-3:02 pm

1 stop19h 59m

$287

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Fri 6/12

8:38 am-6:41 pm

1 stop10h 03m

Houston Hobby

Sun 7/12

7:03 pm-3:02 pm

1 stop19h 59m

$306

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 6/16

6:15 am-7:15 am

Nonstop1h 00m

Houston Hobby

Tue 6/23

2:40 pm-3:40 pm

Nonstop1h 00m

$317

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Fri 6/12

8:38 am-6:41 pm

1 stop10h 03m

Houston Hobby

Sun 7/12

7:03 pm-3:02 pm

1 stop19h 59m

$323

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 6/16

7:50 am-12:15 pm

1 stop4h 25m

Houston Hobby

Tue 6/23

9:25 pm-10:20 pm

Nonstop0h 55m

$327
Quickest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Mon 10/26

5:55 am-6:50 am

Nonstop0h 55m

Houston Hobby

Thu 11/5

3:10 pm-4:05 pm

Nonstop0h 55m

$331

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 6/16

7:10 am-1:50 pm

2 stops6h 40m

Houston Hobby

Tue 6/23

2:40 pm-3:40 pm

Nonstop1h 00m

$332

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 Saturday. momondo users have found tickets for Saturday departures for as low as $388. 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 $478.

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 $517. Try not to purchase tickets in the afternoon because they tend to be around $649. 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
7.9
4,281 reviews
Search Southwest flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,745 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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