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Cheap flights from Austin to Houston from $69

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 5/12. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:59 pm - 4:06 pm
AUS
-
IAH
23h 07m
1 stop
Multiple Airlines Logo
6:45 am - 9:50 pm
IAH
-
AUS
15h 05m
1 stop
$157Multiple Airlines
Wed, Mar 25 - Tue, Mar 31
Multiple Airlines Logo
6:45 am - 9:33 pm
AUS
-
IAH
14h 48m
1 stop
Multiple Airlines Logo
11:42 am - 4:04 pm
IAH
-
AUS
28h 22m
1 stop
$160Multiple Airlines
Fri, Apr 3 - Fri, Apr 10
Frontier Logo
7:00 am - 12:48 am
AUS
-
IAH
17h 48m
1 stop
Frontier Logo
7:45 am - 5:18 pm
IAH
-
AUS
9h 33m
1 stop
$169Frontier
Tue, Apr 7 - Tue, Apr 14
Frontier Logo
11:00 am - 12:48 am
AUS
-
IAH
13h 48m
1 stop
Frontier Logo
10:28 pm - 12:21 am
IAH
-
AUS
25h 53m
1 stop
$175Frontier
Thu, Apr 2 - Mon, Apr 6
Multiple Airlines Logo
6:12 am - 10:56 pm
AUS
-
IAH
16h 44m
2 stops
Multiple Airlines Logo
9:36 am - 12:24 am
IAH
-
AUS
14h 48m
1 stop
$178Multiple Airlines
Tue, Mar 24 - Thu, Mar 26
Frontier Logo
11:00 am - 12:48 am
AUS
-
IAH
13h 48m
1 stop
Frontier Logo
10:28 pm - 12:21 am
IAH
-
AUS
25h 53m
1 stop
$180Frontier
Thu, Apr 2 - Mon, Apr 6
Southwest Logo
6:35 am - 7:35 am
AUS
-
HOU
1h 00mnonstop
Southwest Logo
8:40 pm - 9:40 pm
HOU
-
AUS
1h 00mnonstop
$237Southwest
Tue, Apr 7 - Tue, Apr 14
Southwest Logo
1:35 pm - 7:50 pm
AUS
-
HOU
6h 15m
1 stop
Southwest Logo
10:55 am - 11:55 am
HOU
-
AUS
1h 00mnonstop
$247Southwest
Tue, Apr 7 - Tue, Apr 14
Southwest Logo
6:00 am - 7:00 am
AUS
-
HOU
1h 00mnonstop
Southwest Logo
2:40 pm - 3:35 pm
HOU
-
AUS
0h 55mnonstop
$252Southwest
Mon, Apr 6 - Tue, Apr 7
Southwest Logo
4:10 pm - 10:10 pm
AUS
-
HOU
6h 00m
1 stop
Southwest Logo
9:05 am - 2:05 pm
HOU
-
AUS
5h 00m
1 stop
$257Southwest
Tue, Apr 7 - Tue, Apr 14

Southwest flights from Austin to Houston

Our best Southwest deals on Austin to Houston flight tickets
Southwest
Apr 7
AUS6:35 amAustin Bergstrom
1h 00m
HOU7:35 amHouston Hobby
Apr 14
HOU8:40 pmHouston Hobby
1h 00m
AUS9:40 pmAustin Bergstrom
$237
Southwest
Apr 7
AUS1:35 pmAustin Bergstrom
6h 15m
1 stop
HOU7:50 pmHouston Hobby
Apr 14
HOU10:55 amHouston Hobby
1h 00m
AUS11:55 amAustin Bergstrom
$247
Southwest
Apr 6
AUS6:00 amAustin Bergstrom
1h 00m
HOU7:00 amHouston Hobby
Apr 7
HOU2:40 pmHouston Hobby
0h 55m
AUS3:35 pmAustin Bergstrom
$252

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Mar 24
AUS10:14 amAustin Bergstrom
3h 25m
1 stop
IAH1:39 pmHouston George Bush Intcntl
Mar 26
IAH6:00 amHouston George Bush Intcntl
3h 39m
1 stop
AUS9:39 amAustin Bergstrom
$424
American Airlines
Mar 23
AUS8:15 pmAustin Bergstrom
3h 43m
1 stop
HOU11:58 pmHouston Hobby
Mar 24
HOU6:00 amHouston Hobby
4h 31m
1 stop
AUS10:31 amAustin Bergstrom
$436
American Airlines
Mar 16
AUS8:15 pmAustin Bergstrom
3h 43m
1 stop
HOU11:58 pmHouston Hobby
Mar 19
HOU12:18 pmHouston Hobby
3h 16m
1 stop
AUS3:34 pmAustin Bergstrom
$482

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 March 10, 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

Wed 3/25

4:59 pm-4:06 pm

1 stop23h 07m

Houston George Bush Intcntl

Tue 3/31

6:45 am-9:50 pm

1 stop15h 05m

$157

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Fri 4/3

6:45 am-9:33 pm

1 stop14h 48m

Houston George Bush Intcntl

Fri 4/10

11:42 am-4:04 pm

1 stop28h 22m

$160

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 4/7

7:00 am-12:48 am

1 stop17h 48m

Houston George Bush Intcntl

Tue 4/14

7:45 am-5:18 pm

1 stop9h 33m

$169

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 4/2

11:00 am-12:48 am

1 stop13h 48m

Houston George Bush Intcntl

Mon 4/6

10:28 pm-12:21 am

1 stop25h 53m

$175

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 3/24

6:12 am-10:56 pm

2 stops16h 44m

Houston George Bush Intcntl

Thu 3/26

9:36 am-12:24 am

1 stop14h 48m

$178

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 4/2

11:00 am-12:48 am

1 stop13h 48m

Houston George Bush Intcntl

Mon 4/6

10:28 pm-12:21 am

1 stop25h 53m

$180

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 4/7

6:35 am-7:35 am

Nonstop1h 00m

Houston Hobby

Tue 4/14

8:40 pm-9:40 pm

Nonstop1h 00m

$237

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 4/7

1:35 pm-7:50 pm

1 stop6h 15m

Houston Hobby

Tue 4/14

10:55 am-11:55 am

Nonstop1h 00m

$247
Quickest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Mon 4/6

6:00 am-7:00 am

Nonstop1h 00m

Houston Hobby

Tue 4/7

2:40 pm-3:35 pm

Nonstop0h 55m

$252

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 4/7

4:10 pm-10:10 pm

1 stop6h 00m

Houston Hobby

Tue 4/14

9:05 am-2:05 pm

1 stop5h 00m

$257

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 cheapest month to fly to Houston?

The month of September is, on average, the cheapest month to fly to Houston from Austin, with most prices found around $150. The month of August is another great option to travel to Houston, with average flight prices from Austin averaging around $159.

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 $391. 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 $456.

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 $658. 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 Bergstrom to Houston flights?

There are 4 cabin classes available to choose from on Austin Bergstrom 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

1h 00m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Austin to Houston takes 1h 00m
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

  • How far is Austin Bergstrom to Houston by plane?

    The distance between Austin Bergstrom and Houston is about 146.7 mi. 1h 00m 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
4,317 reviews
Search Southwest flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,409 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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