Latest deals
Insights
FAQs
Reviews
Price Alerts

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 7/8. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Austin to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:59 pm - 7:19 am
AUS
-
IAH
17h 20m
1 stop
Frontier Logo
6:30 am - 7:30 pm
IAH
-
AUS
13h 00m
1 stop
$162Frontier
Mon, Aug 24 - Wed, Sep 2
Frontier Logo
6:30 am - 10:42 am
AUS
-
IAH
28h 12m
1 stop
Frontier Logo
10:08 pm - 11:59 pm
IAH
-
AUS
25h 51m
1 stop
$196Frontier
Mon, Jun 22 - Mon, Jun 29
Frontier Logo
1:59 pm - 7:19 am
AUS
-
IAH
17h 20m
1 stop
Frontier Logo
8:42 pm - 7:30 pm
IAH
-
AUS
22h 48m
2 stops
$224Frontier
Mon, Aug 24 - Wed, Sep 2
Frontier Logo
8:15 pm - 10:42 am
AUS
-
IAH
14h 27m
1 stop
Frontier Logo
10:08 pm - 11:59 pm
IAH
-
AUS
25h 51m
1 stop
$236Frontier
Mon, Jun 22 - Mon, Jun 29
Frontier Logo
8:15 pm - 10:34 am
AUS
-
IAH
14h 19m
1 stop
Frontier Logo
6:30 am - 7:03 pm
IAH
-
AUS
12h 33m
1 stop
$238Frontier
Mon, Aug 3 - Wed, Aug 5
Frontier Logo
6:30 am - 10:42 am
AUS
-
IAH
28h 12m
1 stop
Frontier Logo
10:08 pm - 7:30 pm
IAH
-
AUS
21h 22m
1 stop
$243Frontier
Mon, Jun 22 - Mon, Jun 29
Frontier Logo
8:16 pm - 12:10 pm
AUS
-
IAH
15h 54m
1 stop
Frontier Logo
8:44 pm - 9:48 am
IAH
-
AUS
13h 04m
1 stop
$247Frontier
Fri, Sep 25 - Mon, Sep 28
Frontier Logo
5:38 pm - 10:07 am
AUS
-
IAH
16h 29m
1 stop
Frontier Logo
7:24 pm - 11:59 pm
IAH
-
AUS
28h 35m
2 stops
$248Frontier
Tue, Jun 16 - Tue, Jun 23
Southwest Logo
5:25 pm - 6:30 pm
AUS
-
HOU
1h 05mnonstop
Southwest Logo
2:40 pm - 3:40 pm
HOU
-
AUS
1h 00mnonstop
$317Southwest
Tue, Jul 14 - Wed, Jul 29
Southwest Logo
6:15 am - 7:15 am
AUS
-
HOU
1h 00mnonstop
Southwest Logo
9:25 pm - 10:20 pm
HOU
-
AUS
0h 55mnonstop
$324Southwest
Sat, Jun 6 - Tue, Jun 9

Allegiant Air flights from Austin to Houston

Our best Allegiant Air deals on Austin to Houston flight tickets
Allegiant Air
Jun 5
AUS9:33 amAustin Bergstrom
9h 08m
1 stop
HOU6:41 pmHouston Hobby
Jun 7
HOU7:14 pmHouston Hobby
19h 53m
1 stop
AUS3:07 pmAustin Bergstrom
$375
Allegiant Air
Jun 5
AUS9:33 amAustin Bergstrom
9h 08m
1 stop
HOU6:41 pmHouston Hobby
Jun 7
HOU7:14 pmHouston Hobby
19h 53m
1 stop
AUS3:07 pmAustin Bergstrom
$376
Allegiant Air
Jun 5
AUS9:33 amAustin Bergstrom
9h 08m
1 stop
HOU6:41 pmHouston Hobby
Jun 7
HOU7:14 pmHouston Hobby
19h 53m
1 stop
AUS3:07 pmAustin Bergstrom
$380

American Airlines flights from Austin to Houston

Our best American Airlines deals on Austin to Houston flight tickets
American Airlines
Jul 14
AUS2:43 pmAustin Bergstrom
3h 25m
1 stop
IAH6:08 pmHouston George Bush Intcntl
Jul 29
IAH5:01 amHouston George Bush Intcntl
3h 03m
1 stop
AUS8:04 amAustin Bergstrom
$386
American Airlines
Jun 8
AUS11:37 amAustin Bergstrom
6h 23m
1 stop
IAH6:00 pmHouston George Bush Intcntl
Jun 10
IAH7:00 amHouston George Bush Intcntl
3h 45m
1 stop
AUS10:45 amAustin Bergstrom
$404
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

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 18, 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

Mon 8/24

1:59 pm-7:19 am

1 stop17h 20m

Houston George Bush Intcntl

Wed 9/2

6:30 am-7:30 pm

1 stop13h 00m

$162

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 6/22

6:30 am-10:42 am

1 stop28h 12m

Houston George Bush Intcntl

Mon 6/29

10:08 pm-11:59 pm

1 stop25h 51m

$196

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 8/24

1:59 pm-7:19 am

1 stop17h 20m

Houston George Bush Intcntl

Wed 9/2

8:42 pm-7:30 pm

2 stops22h 48m

$224

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 6/22

8:15 pm-10:42 am

1 stop14h 27m

Houston George Bush Intcntl

Mon 6/29

10:08 pm-11:59 pm

1 stop25h 51m

$236

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 8/3

8:15 pm-10:34 am

1 stop14h 19m

Houston George Bush Intcntl

Wed 8/5

6:30 am-7:03 pm

1 stop12h 33m

$238

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 6/22

6:30 am-10:42 am

1 stop28h 12m

Houston George Bush Intcntl

Mon 6/29

10:08 pm-7:30 pm

1 stop21h 22m

$243

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Fri 9/25

8:16 pm-12:10 pm

1 stop15h 54m

Houston George Bush Intcntl

Mon 9/28

8:44 pm-9:48 am

1 stop13h 04m

$247

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 6/16

5:38 pm-10:07 am

1 stop16h 29m

Houston George Bush Intcntl

Tue 6/23

7:24 pm-11:59 pm

2 stops28h 35m

$248

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 7/14

5:25 pm-6:30 pm

Nonstop1h 05m

Houston Hobby

Wed 7/29

2:40 pm-3:40 pm

Nonstop1h 00m

$317
Quickest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Sat 6/6

6:15 am-7:15 am

Nonstop1h 00m

Houston Hobby

Tue 6/9

9:25 pm-10:20 pm

Nonstop0h 55m

$324

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $387. 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 $516. Try not to purchase tickets in the afternoon because they tend to be around $646. 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

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 54m

Direct flights

Every day

Airports in Houston

2 airports
The fastest flight from Austin to Houston takes 0h 54m
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 54m 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
4,286 reviews
Search Southwest flights
United AirlinesPriceFrom $97Free CancellationRating
7.4
9,736 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.

An easier way to manage your Houston trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 6/17
Wed 6/24
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States