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Cheap flights from Austin to Houston George Bush Intcntl Airport from $90

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 George Bush Intcntl Airport departing on 4/29. 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

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Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Austin to Houston.
Spirit Airlines Logo
7:52 pm - 9:11 amAUS-IAH
13h 19m1 stop
Spirit Airlines Logo
4:35 pm - 10:17 amIAH-AUS
17h 42m1 stop
$191Spirit Airlines
Find Deal
Mon, Apr 28 - Tue, Apr 29
Spirit Airlines Logo
7:52 pm - 9:11 amAUS-IAH
13h 19m1 stop
Spirit Airlines Logo
6:10 pm - 9:32 amIAH-AUS
15h 22m1 stop
$196Spirit Airlines
Find Deal
Mon, Apr 28 - Mon, May 5
Spirit Airlines Logo
7:52 pm - 9:11 amAUS-IAH
13h 19m1 stop
Spirit Airlines Logo
12:03 pm - 10:17 amIAH-AUS
22h 14m2 stops
$203Spirit Airlines
Find Deal
Mon, Apr 28 - Tue, Apr 29
United Airlines Logo
5:50 pm - 6:53 pmAUS-IAH
1h 03mnonstop
United Airlines Logo
8:20 pm - 9:22 pmIAH-AUS
1h 02mnonstop
$224United Airlines
Find Deal
Wed, Apr 23 - Mon, May 26
United Airlines Logo
4:22 pm - 5:25 pmAUS-IAH
1h 03mnonstop
United Airlines Logo
7:35 am - 8:41 amIAH-AUS
1h 06mnonstop
$237United Airlines
Find Deal
Wed, Apr 23 - Thu, Apr 24
Frontier Logo
4:40 pm - 11:09 amAUS-IAH
18h 29m1 stop
Frontier Logo
11:28 am - 11:20 pmIAH-AUS
11h 52m1 stop
$272Frontier
Find Deal
Thu, Apr 17 - Thu, May 1
American Airlines Logo
8:11 pm - 11:59 pmAUS-IAH
3h 48m1 stop
American Airlines Logo
10:07 am - 1:36 pmIAH-AUS
3h 29m1 stop
$306American Airlines
Find Deal
Tue, Jun 10 - Wed, Jul 30
American Airlines Logo
8:15 pm - 11:42 pmAUS-IAH
3h 27m1 stop
American Airlines Logo
2:50 pm - 7:19 pmIAH-AUS
4h 29m1 stop
$309American Airlines
Find Deal
Fri, May 23 - Sat, May 24
Delta Logo
1:40 pm - 11:54 pmAUS-IAH
10h 14m1 stop
Delta Logo
6:00 am - 3:42 pmIAH-AUS
9h 42m1 stop
$445Delta
Find Deal
Tue, Aug 26 - Sat, Aug 30
Delta Logo
12:20 pm - 11:54 pmAUS-IAH
11h 34m1 stop
Delta Logo
7:30 pm - 12:45 pmIAH-AUS
17h 15m1 stop
$475Delta
Find Deal
Tue, Aug 26 - Mon, Sep 1

Spirit Airlines flights from Austin to Houston George Bush Intcntl Airport

Our best Spirit Airlines deals on Austin to Houston George Bush Intcntl Airport flight tickets
Spirit Airlines
Apr 28
AUS7:52 pmAustin Bergstrom
13h 19m
1 stop
IAH9:11 amHouston George Bush Intcntl
Apr 29
IAH4:35 pmHouston George Bush Intcntl
17h 42m
1 stop
AUS10:17 amAustin Bergstrom
Spirit Airlines
Apr 28
AUS7:52 pmAustin Bergstrom
13h 19m
1 stop
IAH9:11 amHouston George Bush Intcntl
May 5
IAH6:10 pmHouston George Bush Intcntl
15h 22m
1 stop
AUS9:32 amAustin Bergstrom
Spirit Airlines
Apr 28
AUS7:52 pmAustin Bergstrom
13h 19m
1 stop
IAH9:11 amHouston George Bush Intcntl
Apr 29
IAH12:03 pmHouston George Bush Intcntl
22h 14m
2 stops
AUS10:17 amAustin Bergstrom

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
Apr 23
AUS5:50 pmAustin Bergstrom
1h 03m
IAH6:53 pmHouston George Bush Intcntl
May 26
IAH8:20 pmHouston George Bush Intcntl
1h 02m
AUS9:22 pmAustin Bergstrom
United Airlines
Apr 23
AUS4:22 pmAustin Bergstrom
1h 03m
IAH5:25 pmHouston George Bush Intcntl
Apr 24
IAH7:35 amHouston George Bush Intcntl
1h 06m
AUS8:41 amAustin Bergstrom
United Airlines
Apr 25
AUS5:50 pmAustin Bergstrom
1h 03m
IAH6:53 pmHouston George Bush Intcntl
Apr 27
IAH8:05 pmHouston George Bush Intcntl
1h 06m
AUS9:11 pmAustin Bergstrom

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 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 $198. If you are unable to visit Houston George Bush Intcntl Airport during the month of August, then departing from Austin during the month May is also very affordable. Most momondo users find prices during this month for around $258.

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 Thursday. Travelers who choose to depart for Houston George Bush Intcntl Airport on a Thursday will often find tickets for as low as $578. 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 George Bush Intcntl Airport on Sunday is $711.

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 evening. Our users have found flights to Houston George Bush Intcntl Airport in the evening for as low as $577. Try not to purchase tickets in the afternoon because they tend to be around $724. 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 Bergstrom to Houston George Bush Intcntl flights?

There are 4 cabin classes available to choose from on Austin Bergstrom to Houston George Bush Intcntl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

As of April 2025, prices for Austin to Houston George Bush Intcntl Airport flights are approximately 27% 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

$90

Fastest flight time

0h 56m

Direct flights

Every day
The best one-way flight to Houston George Bush Intcntl Airport from Austin in the past 72 hours is $90. The best round-trip flight deal from Austin to Houston George Bush Intcntl Airport found on momondo in the last 72 hours is $191.
The fastest flight from Austin to Houston George Bush Intcntl Airport takes 0h 56m
Direct flights go from Austin to Houston George Bush Intcntl Airport every day.

  • 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 56m.

  • 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 $117Free CancellationRating
7.4
8,615 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 $117 round-trip. Over the 45 United Airlines flights for this route in a normal week, average airfare is usually $324 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
The Woodlands
Katy
Conroe
Humble
Spring
Cypress
Montgomery
Tomball
Livingston
Jersey Village

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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