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Cheap flights from Austin to Houston from $49

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 12/18. 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.
Southwest Logo
1:10 pm - 2:10 pmAUS-HOU
1h 00mnonstop
Southwest Logo
8:45 am - 9:40 amHOU-AUS
0h 55mnonstop
$97Southwest
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Thu, Dec 4 - Mon, Dec 8
Southwest Logo
6:45 pm - 7:45 pmAUS-HOU
1h 00mnonstop
Southwest Logo
3:25 pm - 10:35 pmHOU-AUS
7h 10m1 stop
$107Southwest
Find Deal
Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
8:18 pm - 7:49 pmAUS-IAH
23h 31m1 stop
Multiple Airlines Logo
4:32 pm - 11:12 pmIAH-AUS
6h 40m1 stop
$135Multiple Airlines
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Mon, Dec 1 - Wed, Dec 3
United Airlines Logo
9:45 am - 10:51 amAUS-IAH
1h 06mnonstop
United Airlines Logo
7:30 am - 8:31 amIAH-AUS
1h 01mnonstop
$137United Airlines
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Thu, Dec 4 - Mon, Dec 8
Multiple Airlines Logo
6:55 am - 12:31 amAUS-IAH
17h 36m1 stop
Multiple Airlines Logo
4:57 pm - 8:27 pmIAH-AUS
27h 30m1 stop
$142Multiple Airlines
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Wed, Dec 10 - Sat, Dec 13
United Airlines Logo
9:45 am - 10:51 amAUS-IAH
1h 06mnonstop
United Airlines Logo
7:30 am - 8:31 amIAH-AUS
1h 01mnonstop
$154United Airlines
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Wed, Dec 10 - Sat, Dec 13
Spirit Airlines Logo
5:00 am - 5:26 pmAUS-IAH
12h 26m1 stop
Spirit Airlines Logo
8:35 pm - 9:34 amIAH-AUS
12h 59m1 stop
$156Spirit Airlines
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Wed, Nov 19 - Thu, Nov 20
Frontier Logo
8:45 am - 10:31 pmAUS-IAH
13h 46m2 stops
Frontier Logo
11:32 am - 12:14 amIAH-AUS
12h 42m1 stop
$171Frontier
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Sat, Jan 10 - Sun, Jan 11
Spirit Airlines Logo
8:18 pm - 1:01 pmAUS-IAH
16h 43m2 stops
Spirit Airlines Logo
8:54 pm - 9:45 pmIAH-AUS
24h 51m2 stops
$174Spirit Airlines
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Mon, Dec 1 - Wed, Dec 3
Frontier Logo
9:59 am - 6:29 pmAUS-IAH
8h 30m1 stop
Frontier Logo
10:42 pm - 11:12 pmIAH-AUS
24h 30m2 stops
$180Frontier
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Thu, Dec 4 - Mon, Dec 8

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Dec 1
AUS5:01 amAustin Bergstrom
3h 34m
1 stop
HOU8:35 amHouston Hobby
Dec 4
HOU8:19 pmHouston Hobby
3h 28m
1 stop
AUS11:47 pmAustin Bergstrom
$369
Find similar
American Airlines
Dec 12
AUS1:53 pmAustin Bergstrom
4h 06m
1 stop
HOU5:59 pmHouston Hobby
Dec 19
HOU5:40 amHouston Hobby
3h 35m
1 stop
AUS9:15 amAustin Bergstrom
$370
Find similar
American Airlines
Dec 12
AUS5:01 amAustin Bergstrom
3h 31m
1 stop
HOU8:32 amHouston Hobby
Dec 19
HOU12:09 pmHouston Hobby
3h 23m
1 stop
AUS3:32 pmAustin Bergstrom
$371
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Southwest flights from Austin to Houston

Our best Southwest deals on Austin to Houston flight tickets
Southwest
Dec 4
AUS1:10 pmAustin Bergstrom
1h 00m
HOU2:10 pmHouston Hobby
Dec 8
HOU8:45 amHouston Hobby
0h 55m
AUS9:40 amAustin Bergstrom
$97
Find similar
Southwest
Dec 4
AUS6:45 pmAustin Bergstrom
1h 00m
HOU7:45 pmHouston Hobby
Dec 8
HOU3:25 pmHouston Hobby
7h 10m
1 stop
AUS10:35 pmAustin Bergstrom
$107
Find similar
Southwest
Dec 4
AUS9:20 amAustin Bergstrom
5h 55m
1 stop
HOU3:15 pmHouston Hobby
Dec 8
HOU6:50 pmHouston Hobby
3h 30m
1 stop
AUS10:20 pmAustin Bergstrom
$117
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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 October 29, 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 - HOU

AUSHOU

Austin Bergstrom

Thu 12/4

1:10 pm-2:10 pm

Nonstop1h 00m

Houston Hobby

Mon 12/8

8:45 am-9:40 am

Nonstop0h 55m

$97

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Thu 12/4

6:45 pm-7:45 pm

Nonstop1h 00m

Houston Hobby

Mon 12/8

3:25 pm-10:35 pm

1 stop7h 10m

$107

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 12/1

8:18 pm-7:49 pm

1 stop23h 31m

Houston George Bush Intcntl

Wed 12/3

4:32 pm-11:12 pm

1 stop6h 40m

$135

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 12/4

9:45 am-10:51 am

Nonstop1h 06m

Houston George Bush Intcntl

Mon 12/8

7:30 am-8:31 am

Nonstop1h 01m

$137

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 12/10

6:55 am-12:31 am

1 stop17h 36m

Houston George Bush Intcntl

Sat 12/13

4:57 pm-8:27 pm

1 stop27h 30m

$142

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 12/10

9:45 am-10:51 am

Nonstop1h 06m

Houston George Bush Intcntl

Sat 12/13

7:30 am-8:31 am

Nonstop1h 01m

$154

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 11/19

5:00 am-5:26 pm

1 stop12h 26m

Houston George Bush Intcntl

Thu 11/20

8:35 pm-9:34 am

1 stop12h 59m

$156

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 1/10

8:45 am-10:31 pm

2 stops13h 46m

Houston George Bush Intcntl

Sun 1/11

11:32 am-12:14 am

1 stop12h 42m

$171

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 12/1

8:18 pm-1:01 pm

2 stops16h 43m

Houston George Bush Intcntl

Wed 12/3

8:54 pm-9:45 pm

2 stops24h 51m

$174

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 12/4

9:59 am-6:29 pm

1 stop8h 30m

Houston George Bush Intcntl

Mon 12/8

10:42 pm-11:12 pm

2 stops24h 30m

$180

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 $185.

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 $415. 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 $486.

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 $541. Try not to purchase tickets in the afternoon because they tend to be around $703. 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 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 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 57m 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
United AirlinesPriceFrom $77Free CancellationRating
7.4
9,001 reviews
Search United Airlines flights
SouthwestPriceFrom $97Free CancellationRating
8.0
4,240 reviews
Search Southwest 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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