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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 9/17. 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

Logo
7:03 pm - 9:07 pmAUS-IAH
26h 04m1 stop
Logo
8:26 pm - 6:03 pmIAH-AUS
21h 37m1 stop
$169
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dom., sep. 21 - dom., sep. 28
Logo
7:03 pm - 5:54 pmAUS-IAH
22h 51m1 stop
Logo
8:26 pm - 6:03 pmIAH-AUS
21h 37m1 stop
$176
Find Deal
jue., sep. 18 - dom., sep. 21
Frontier Logo
5:29 pm - 4:34 pmAUS-IAH
23h 05m1 stop
Frontier Logo
6:05 am - 4:34 pmIAH-AUS
10h 29m1 stop
$179Frontier
Find Deal
lun., sep. 22 - lun., sep. 29
Spirit Airlines Logo
5:45 am - 6:12 pmAUS-IAH
12h 27m1 stop
Spirit Airlines Logo
12:47 pm - 9:39 pmIAH-AUS
8h 52m1 stop
$185Spirit Airlines
Find Deal
lun., sep. 29 - mar., sep. 30
Spirit Airlines Logo
5:45 am - 6:12 pmAUS-IAH
12h 27m1 stop
Spirit Airlines Logo
7:31 pm - 11:02 pmIAH-AUS
27h 31m1 stop
$188Spirit Airlines
Find Deal
mar., sep. 30 - jue., oct. 2
United Airlines Logo
5:30 am - 6:27 amAUS-IAH
0h 57mnonstop
United Airlines Logo
12:07 pm - 1:08 pmIAH-AUS
1h 01mnonstop
$209United Airlines
Find Deal
mié., sep. 17 - mié., sep. 17
Southwest Logo
7:30 pm - 8:30 pmAUS-HOU
1h 00mnonstop
Southwest Logo
9:30 pm - 10:25 pmHOU-AUS
0h 55mnonstop
$209Southwest
Find Deal
mié., oct. 8 - mié., oct. 8
Frontier Logo
9:23 pm - 11:09 amAUS-IAH
13h 46m1 stop
Frontier Logo
9:08 pm - 11:32 pmIAH-AUS
26h 24m1 stop
$218Frontier
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vie., sep. 5 - dom., sep. 7
United Airlines Logo
9:35 am - 10:40 amAUS-IAH
1h 05mnonstop
United Airlines Logo
10:02 am - 11:04 amIAH-AUS
1h 02mnonstop
$219United Airlines
Find Deal
mié., sep. 24 - vie., sep. 26
Southwest Logo
7:20 am - 8:20 amAUS-HOU
1h 00mnonstop
Southwest Logo
10:40 pm - 11:35 pmHOU-AUS
0h 55mnonstop
$219Southwest
Find Deal
mar., sep. 30 - jue., oct. 2

Southwest flights from Austin to Houston

Our best Southwest deals on Austin to Houston flight tickets
Southwest
Oct 8
AUS7:30 pmAustin Bergstrom
1h 00m
HOU8:30 pmHouston Hobby
Oct 8
HOU9:30 pmHouston Hobby
0h 55m
AUS10:25 pmAustin Bergstrom
$209
Find similar
Southwest
Sep 30
AUS7:20 amAustin Bergstrom
1h 00m
HOU8:20 amHouston Hobby
Oct 2
HOU10:40 pmHouston Hobby
0h 55m
AUS11:35 pmAustin Bergstrom
$219
Find similar
Southwest
Sep 18
AUS2:15 pmAustin Bergstrom
1h 00m
HOU3:15 pmHouston Hobby
Sep 21
HOU8:25 amHouston Hobby
0h 55m
AUS9:20 amAustin Bergstrom
$229
Find similar

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Sep 18
AUS6:00 amAustin Bergstrom
3h 39m
1 stop
HOU9:39 amHouston Hobby
Sep 19
HOU6:00 amHouston Hobby
3h 19m
1 stop
AUS9:19 amAustin Bergstrom
$309
Find similar
American Airlines
Sep 9
AUS10:15 amAustin Bergstrom
5h 40m
1 stop
HOU3:55 pmHouston Hobby
Sep 13
HOU6:00 amHouston Hobby
3h 19m
1 stop
AUS9:19 amAustin Bergstrom
$359
Find similar
American Airlines
Sep 18
AUS6:00 amAustin Bergstrom
3h 39m
1 stop
HOU9:39 amHouston Hobby
Sep 21
HOU6:00 amHouston Hobby
3h 20m
1 stop
AUS9:20 amAustin Bergstrom
$372
Find similar

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 agosto 26, 2025.
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

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

dom. 9/21

7:03 pm-9:07 pm

1 stop26h 04m

Houston George Bush Intcntl

dom. 9/28

8:26 pm-6:03 pm

1 stop21h 37m

$169

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

jue. 9/18

7:03 pm-5:54 pm

1 stop22h 51m

Houston George Bush Intcntl

dom. 9/21

8:26 pm-6:03 pm

1 stop21h 37m

$176

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

lun. 9/22

5:29 pm-4:34 pm

1 stop23h 05m

Houston George Bush Intcntl

lun. 9/29

6:05 am-4:34 pm

1 stop10h 29m

$179

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

lun. 9/29

5:45 am-6:12 pm

1 stop12h 27m

Houston George Bush Intcntl

mar. 9/30

12:47 pm-9:39 pm

1 stop8h 52m

$185

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

mar. 9/30

5:45 am-6:12 pm

1 stop12h 27m

Houston George Bush Intcntl

jue. 10/2

7:31 pm-11:02 pm

1 stop27h 31m

$188

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

mié. 9/17

5:30 am-6:27 am

Nonstop0h 57m

Houston George Bush Intcntl

mié. 9/17

12:07 pm-1:08 pm

Nonstop1h 01m

$209

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

mié. 10/8

7:30 pm-8:30 pm

Nonstop1h 00m

Houston Hobby

mié. 10/8

9:30 pm-10:25 pm

Nonstop0h 55m

$209

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

vie. 9/5

9:23 pm-11:09 am

1 stop13h 46m

Houston George Bush Intcntl

dom. 9/7

9:08 pm-11:32 pm

1 stop26h 24m

$218

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

mié. 9/24

9:35 am-10:40 am

Nonstop1h 05m

Houston George Bush Intcntl

vie. 9/26

10:02 am-11:04 am

Nonstop1h 02m

$219

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

mar. 9/30

7:20 am-8:20 am

Nonstop1h 00m

Houston Hobby

jue. 10/2

10:40 pm-11:35 pm

Nonstop0h 55m

$219

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 February is, on average, the cheapest month to fly to Houston from Austin, with most prices found around $259. The month of September is another great option to travel to Houston, with average flight prices from Austin averaging around $263.

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 Friday. momondo users have found tickets for Friday departures for as low as $411. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Saturday is $495.

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 evening. Our users have found flights to Houston in the evening for as low as $539. Try not to purchase tickets in the afternoon because they tend to be around $714. 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 Hobby 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

0h 57m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Austin to Houston takes 0h 57m
Direct flights go from Austin to Houston every day.
There are 2 airports near Houston: 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. 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
4,243 reviews
Search Southwest flights
United AirlinesPriceFrom $117Free CancellationRating
7.4
8,943 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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