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Cheap flights from Austin to Houston from $49

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austin to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:10 am - 5:29 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
6h 19m1 stop Atlanta Hartsfield-Jackson
Frontier Logo
9:24 pm - 10:14 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
12h 50m1 stop Atlanta Hartsfield-Jackson
$89Frontier
Tue, Dec 8 - Tue, Dec 15
United Airlines Logo
2:24 pm - 3:32 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 08mnonstop
United Airlines Logo
9:58 am - 11:09 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 11mnonstop
$137United Airlines
Mon, Nov 9 - Wed, Nov 11
United Airlines Logo
9:37 am - 10:45 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 08mnonstop
United Airlines Logo
6:57 pm - 8:03 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 06mnonstop
$137United Airlines
Wed, Oct 28 - Wed, Nov 4
United Airlines Logo
7:14 pm - 8:21 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 07mnonstop
United Airlines Logo
8:30 pm - 9:35 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 05mnonstop
$137United Airlines
Tue, Dec 29 - Tue, Jan 5
United Airlines Logo
5:39 pm - 6:49 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 10mnonstop
United Airlines Logo
7:34 am - 8:37 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 03mnonstop
$137United Airlines
Sat, Oct 17 - Wed, Oct 21
United Airlines Logo
6:45 pm - 7:54 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 09mnonstop
United Airlines Logo
10:02 am - 11:06 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 04mnonstop
$137United Airlines
Mon, Oct 19 - Wed, Oct 21
United Airlines Logo
9:37 am - 10:45 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 08mnonstop
United Airlines Logo
7:25 am - 8:31 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 06mnonstop
$137United Airlines
Thu, Oct 29 - Thu, Nov 5
United Airlines Logo
7:00 am - 8:08 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
1h 08mnonstop
United Airlines Logo
10:02 am - 11:13 amIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
1h 11mnonstop
$137United Airlines
Tue, Nov 3 - Sat, Nov 7
Frontier Logo
8:21 pm - 10:50 amAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
14h 29m2 stops Denver Intl Phoenix Sky Harbor Intl
Frontier Logo
8:35 pm - 5:02 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
20h 27m1 stop Orlando
$151Frontier
Thu, Oct 29 - Fri, Oct 30
Frontier Logo
11:51 am - 9:37 pmAUS  Austin Bergstrom-IAH Houston George Bush Intcntl
9h 46m1 stop Orlando
Frontier Logo
8:35 pm - 5:02 pmIAH  Houston George Bush Intcntl-AUS Austin Bergstrom
20h 27m1 stop Orlando
$154Frontier
Thu, Oct 29 - Fri, Oct 30

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Frontier flights from Austin to Houston George Bush Intcntl Airport

Our best Frontier deals on Austin to Houston George Bush Intcntl Airport flight tickets
Frontier
Dec 8
AUS11:10 amAustin Bergstrom
6h 19m
1 stop
IAH5:29 pmHouston George Bush Intcntl
Dec 15
IAH9:24 pmHouston George Bush Intcntl
12h 50m
1 stop
AUS10:14 amAustin Bergstrom
$89
Frontier
Oct 29
AUS8:21 pmAustin Bergstrom
14h 29m
2 stops
IAH10:50 amHouston George Bush Intcntl
Oct 30
IAH8:35 pmHouston George Bush Intcntl
20h 27m
1 stop
AUS5:02 pmAustin Bergstrom
$151
Frontier
Oct 29
AUS11:51 amAustin Bergstrom
9h 46m
1 stop
IAH9:37 pmHouston George Bush Intcntl
Oct 30
IAH8:35 pmHouston George Bush Intcntl
20h 27m
1 stop
AUS5:02 pmAustin Bergstrom
$154

United Airlines flights from Austin to Houston George Bush Intcntl Airport

Our best United Airlines deals on Austin to Houston George Bush Intcntl Airport flight tickets
United Airlines
Oct 17
AUS5:39 pmAustin Bergstrom
1h 10m
IAH6:49 pmHouston George Bush Intcntl
Oct 21
IAH7:34 amHouston George Bush Intcntl
1h 03m
AUS8:37 amAustin Bergstrom
$137
United Airlines
Oct 29
AUS2:24 pmAustin Bergstrom
1h 08m
IAH3:32 pmHouston George Bush Intcntl
Oct 30
IAH10:14 pmHouston George Bush Intcntl
1h 01m
AUS11:15 pmAustin Bergstrom
$194
United Airlines
Oct 24
AUS5:10 amAustin Bergstrom
1h 07m
IAH6:17 amHouston George Bush Intcntl
Oct 25
IAH10:02 amHouston George Bush Intcntl
1h 11m
AUS11:13 amAustin Bergstrom
$207

momondo Fare Finder

 
Use the filters below to find and compare flights from Austin to Houston George Bush Intcntl Airport that are best for you.

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Cheapest round-trip

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Tue 12/8

11:10 am-5:29 pm

1 stop6h 19m

Houston George Bush Intcntl

Tue 12/15

9:24 pm-10:14 am

1 stop12h 50m

$89

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Mon 11/9

2:24 pm-3:32 pm

Nonstop1h 08m

Houston George Bush Intcntl

Wed 11/11

9:58 am-11:09 am

Nonstop1h 11m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Wed 10/28

9:37 am-10:45 am

Nonstop1h 08m

Houston George Bush Intcntl

Wed 11/4

6:57 pm-8:03 pm

Nonstop1h 06m

$137
Quickest round-trip

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Tue 12/29

7:14 pm-8:21 pm

Nonstop1h 07m

Houston George Bush Intcntl

Tue 1/5

8:30 pm-9:35 pm

Nonstop1h 05m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Sat 10/17

5:39 pm-6:49 pm

Nonstop1h 10m

Houston George Bush Intcntl

Wed 10/21

7:34 am-8:37 am

Nonstop1h 03m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Mon 10/19

6:45 pm-7:54 pm

Nonstop1h 09m

Houston George Bush Intcntl

Wed 10/21

10:02 am-11:06 am

Nonstop1h 04m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Thu 10/29

9:37 am-10:45 am

Nonstop1h 08m

Houston George Bush Intcntl

Thu 11/5

7:25 am-8:31 am

Nonstop1h 06m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Tue 11/3

7:00 am-8:08 am

Nonstop1h 08m

Houston George Bush Intcntl

Sat 11/7

10:02 am-11:13 am

Nonstop1h 11m

$137

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Thu 10/29

8:21 pm-10:50 am

2 stops14h 29m

Houston George Bush Intcntl

Fri 10/30

8:35 pm-5:02 pm

1 stop20h 27m

$151

AustinHouston

AUS Austin Bergstrom - IAH Houston George Bush Intcntl

AUSIAH

Austin Bergstrom

Thu 10/29

11:51 am-9:37 pm

1 stop9h 46m

Houston George Bush Intcntl

Fri 10/30

8:35 pm-5:02 pm

1 stop20h 27m

$154

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 George Bush Intcntl Airport

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 George Bush Intcntl Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $277 to $353.
The lowest price recently found on this route was $89.

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

The month of August is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Austin, with most prices found around $147. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Austin during the month October is also very affordable. Most momondo users find prices during this month for around $336.

What is the cheapest day to depart on your flight to Houston George Bush Intcntl Airport?

The cheapest day to depart from Austin to Houston George Bush Intcntl Airport is on a Friday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Friday will often find tickets for as low as $559. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Houston George Bush Intcntl Airport on Monday is $608.

What is the cheapest time of day to depart on your flight to Houston George Bush Intcntl Airport?

Our data shows that the cheapest Austin to Houston George Bush Intcntl Airport flights are usually those with departure times in the morning. Our users have found flights to Houston George Bush Intcntl Airport in the morning for as low as $549. Try not to purchase tickets in the afternoon because they tend to be around $699. 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 George Bush Intcntl flight route?

Fly from Austin Bergstrom to Houston George Bush Intcntl for the best Austin Bergstrom - Houston George Bush Intcntl flight prices

What cabin class options are available on Austin to Houston George Bush Intcntl Airport flights?

There are 5 cabin classes available to choose from on Austin to Houston George Bush Intcntl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Austin to Houston George Bush Intcntl Airport flights?

No. A direct flight is the cheapest option for a flight between Austin to Houston George Bush Intcntl Airport.

How have Austin to Houston George Bush Intcntl Airport flight prices changed over time?

As of October 2026, prices for Austin to Houston George Bush Intcntl Airport flights are approximately 61% cheaper when compared to flights at the same time last year.

When to book flights from Austin to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Austin to Houston George Bush Intcntl Airport (AUS to IAH) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to Houston George Bush Intcntl Airport

Best Price Found

$49

Fastest flight time

0h 55m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Austin in the past 72 hours is $49. The best round-trip flight deal from Austin to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $89.
The fastest flight from Austin to Houston George Bush Intcntl Airport takes 0h 55m
Direct flights go from Austin to Houston George Bush Intcntl Airport every day.
Search flight deals

Frequently asked questions about flying from Austin to Houston George Bush Intcntl Airport

  • How far is Austin Bergstrom to Houston George Bush Intcntl by plane?

    The straight-line distance from Austin Bergstrom to Houston George Bush Intcntl is 145.0 mi. A reasonable flight in good conditions will take 0h 55m.

  • When did momondo last update prices for flights from Austin Bergstrom Airport to Houston George Bush Intcntl Airport?

    Prices for flights from Austin Bergstrom Airport to Houston George Bush Intcntl Airport are updated daily.

  • How many operators does momondo search for flights from Austin Bergstrom Airport to Houston George Bush Intcntl Airport?

  • How old do you have to be to fly from Austin Bergstrom Airport to Houston George Bush Intcntl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Austin Bergstrom Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The necessary travel and health documents for your Houston George Bush Intcntl Airport 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.

  • What is the most popular plane model from Austin to Houston George Bush Intcntl Airport?

  • What is the most popular airline from Austin to Houston George Bush Intcntl Airport?

Best airlines flying from Austin to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Austin to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $147Free CancellationRating
7.4
10,275 reviews
Search United Airlines flights

  • United Airlines Flights From Austin to Houston George Bush Intcntl Airport

    United Airlines flight deals from Austin to Houston George Bush Intcntl Airport start from $147 round-trip. Over the 37 United Airlines flights for this route in a normal week, average airfare is usually $411 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Katy
The Woodlands
Humble
Montgomery
Conroe
Spring
Cypress
Jersey Village
Livingston
Tomball

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. All flights to Houston from Austin on momondo can be compared and filtered by various policies on offer, including flexible booking.

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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