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George Bush Intcntl

$67+ Cheap flights from Austin (AUS) to George Bush Intcntl (IAH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — IAH
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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Find flight deals from Austin to George Bush Intcntl

Cheapest flights from Austin to George Bush Intcntl
Explore the most affordable flight options available from Austin to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 6, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/136:55 amAUS - IAH
1 stop17h 36mFrontier
Mon 1/126:45 amIAH - AUS
1 stop17h 29mFrontier
Deal found 11/5$132
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:55 amAUS - IAH
1 stop17h 36mMultiple Airlines
Sun 12/75:25 pmIAH - AUS
1 stop15h 58mMultiple Airlines
Deal found 11/5$140
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:38 pmAUS - IAH
1 stop24h 59mMultiple Airlines
Thu 12/115:25 pmIAH - AUS
1 stop16h 28mMultiple Airlines
Deal found 11/6$147
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/106:55 amAUS - IAH
1 stop13h 24mFrontier
Fri 12/126:45 amIAH - AUS
1 stop6h 28mFrontier
Deal found 11/6$160
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:10 amAUS - IAH
1 stop11h 06mMultiple Airlines
Wed 12/176:45 amIAH - AUS
1 stop16h 27mMultiple Airlines
Deal found 11/5$165
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/48:38 pmAUS - IAH
1 stop24h 59mFrontier
Thu 12/117:24 pmIAH - AUS
2 stops52h 50mFrontier
Deal found 11/6$167
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/66:55 amAUS - IAH
1 stop17h 36mFrontier
Sun 12/710:31 pmIAH - AUS
2 stops14h 42mFrontier
Deal found 11/5$177
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:45 amAUS - IAH
2 stops36h 27mFrontier
Tue 12/910:45 amIAH - AUS
1 stop12h 27mFrontier
Deal found 11/4$180
This Kiwi.com deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/195:00 amAUS - IAH
2 stops18h 06mMultiple Airlines
Sun 11/236:10 amIAH - AUS
1 stop10h 18mMultiple Airlines
Deal found 11/4$185
This Kiwi.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/1510:18 amAUS - IAH
1 stop13h 41mMultiple Airlines
Fri 12/196:00 amIAH - AUS
1 stop11h 10mMultiple Airlines
Deal found 11/5$186

Cheap flight deals from Austin to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to George Bush Intcntl (IAH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 6, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$132
(Kiwi.com)

One-way from

$67
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$393

Good round-trip deal

$389 or less

Good one-way deal

$182 or less
Provider with most accurate pricing for Austin Bergstrom-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for Austin Bergstrom-Houston George Bush Intcntl flights.
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From Austin Bergstrom to Houston George Bush Intcntl
Search Deals
One-way flight from Austin Bergstrom to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Austin Bergstrom to Houston George Bush Intcntl.
Search Deals
Price to beat on a one-way flight from Austin Bergstrom to Houston George Bush Intcntl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to George Bush Intcntl 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, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Austin to Houston George Bush Intcntl Airport that are best for you.

Fly from

Austin

Fly to

George Bush Intcntl

Route

Depart

Return

Price

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 12/13

6:55 am-10:18 pm

2 stops15h 23m

Houston George Bush Intcntl

Mon 1/12

6:45 am-12:14 am

1 stop17h 29m

$161

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 12/4

8:38 pm-9:37 pm

1 stop24h 59m

Houston George Bush Intcntl

Thu 12/11

7:24 pm-12:14 am

2 stops52h 50m

$167

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 12/6

6:55 am-12:31 am

1 stop17h 36m

Houston George Bush Intcntl

Sun 12/7

10:31 pm-1:13 pm

2 stops14h 42m

$177

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 11/13

10:34 am-10:07 am

1 stop23h 33m

Houston George Bush Intcntl

Tue 11/18

8:00 am-10:49 pm

2 stops14h 49m

$190

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 11/17

10:37 am-12:39 pm

1 stop26h 02m

Houston George Bush Intcntl

Tue 11/18

8:47 pm-10:49 pm

2 stops26h 02m

$197

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 12/2

12:19 pm-8:53 pm

2 stops32h 34m

Houston George Bush Intcntl

Wed 12/17

6:45 am-11:12 pm

1 stop16h 27m

$208

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 12/13

5:30 am-11:59 pm

2 stops18h 29m

Houston George Bush Intcntl

Mon 1/12

9:44 pm-5:45 pm

2 stops20h 01m

$245

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 12/30

11:33 am-9:33 pm

1 stop10h 00m

Houston George Bush Intcntl

Thu 1/1

9:34 pm-5:10 pm

2 stops19h 36m

$254

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Tue 12/23

7:25 pm-8:34 pm

Nonstop1h 09m

Houston George Bush Intcntl

Tue 12/30

6:50 pm-7:55 pm

Nonstop1h 05m

$257

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 12/4

6:00 am-8:25 am

3 stops26h 25m

Houston George Bush Intcntl

Thu 12/11

10:41 am-10:21 pm

1 stop11h 40m

$260

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Showing 1-10 of 23 results
1
2
3

Compare providers for flights from Austin to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Austin to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Austin-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Austin-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Austin-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Austin-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Austin-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Austin to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl from Austin with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Austin to Houston George Bush Intcntl Airport

What is the cheapest month to book a flight from Austin to Houston George Bush Intcntl Airport?

Currently, November is the cheapest month in which you can book a flight from Austin to Houston George Bush Intcntl Airport (average of $95). Flying from Austin to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AUS to IAH?

Find hourly flight availability from Austin to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 6, 2025.

It’s typically best to fly out from Austin to Houston George Bush Intcntl Airport in the evening. Doing so could potentially save you 21% on the flight price compared to flying in the afternoon, which is usually more expensive.

What is the cheapest day to fly from Austin to Houston George Bush Intcntl Airport?

Use this chart to determine the cheapest time to fly round-trip from Austin to George Bush Intcntl. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Austin to Houston George Bush Intcntl Airport flight should consider departing on Friday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Austin to Houston George Bush Intcntl Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Austin to Houston George Bush Intcntl Airport trip
Airports
AUS

Expect long lines at AUS, especially during early morning rush hours. Plan extra time for security to avoid missing your flight.

Read more about AUSby Ramsey Qubein
IAH

For a quick ride to downtown Houston from IAH, Uber or Lyft are recommended, taking around 25 minutes from Terminals A, B, and C.

Read more about IAHby Evie Carrick
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

Evie Carrick

Evie Carrick

Evie Carrick is a writer and editor who has lived in five countries and traveled to over 50, with extensive experience flying around the world. She was born in Colorado, but has spent time flying to both coasts to visit family. She writes regularly for Travel + Leisure, BuzzFeed, and SKI and recently published seven travel journals with Simon & Schuster.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated November 6, 2025.
See what other customers who have flown with United Airlines from Austin to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,007 reviews
United Airlines
7.4
Good
9,007 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

Find useful and relevant information for your journey from Austin to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Austin to Houston George Bush Intcntl?

    Austin Bergstrom (AUS), located 7.5 mi from the city center, is the airport you fly out of when you book flights from Austin to Houston George Bush Intcntl. 1 airline have flights from Austin Bergstrom to Houston George Bush Intcntl on a regular basis. Booking flights from Austin Bergstrom to Houston George Bush Intcntl should not be difficult; the airport handles an average of 28 outbound flights to Houston George Bush Intcntl per day.

  • How long is the flight from Austin to Houston George Bush Intcntl Airport?

    There are many flights that can get you from Austin to Houston George Bush Intcntl Airport in 15h 23m. Fly via Frontier to get the fastest option. There are 140 mi between Austin and Houston George Bush Intcntl Airport.

  • What is the cheapest airline to fly from Austin to Houston George Bush Intcntl Airport round-trip?

    Cheapflights users have booked flights from Austin to Houston George Bush Intcntl Airport round-trip from $133. Users have found that United Airlines is 58% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Austin to Houston George Bush Intcntl Airport?

    Consider SkyWest Airlines (100%), United Airlines (72%) or Air Canada (70%) when booking your flight. These represent the most reliable airlines when flying from Austin to Houston George Bush Intcntl Airport.

  • What are the cheapest flights from Austin to Houston George Bush Intcntl Airport?

    The cheapest flight price from Austin to Houston George Bush Intcntl Airport is $108. On average you can expect to pay $856. The most popular route, (Austin Bergstrom - Houston George Bush Intcntl), can usually be booked for $140.

  • Can I find deals for flights from Austin to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Austin to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to George Bush Intcntl.

  • Can I find deals for business class flights from Austin to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Austin to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to Houston George Bush Intcntl Airport?

    Currently, November is the cheapest month in which you can book a flight from Austin to Houston George Bush Intcntl Airport (average of $95). Flying from Austin to Houston George Bush Intcntl Airport in July is currently the most expensive (average of $304). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Houston George Bush Intcntl Airport?

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

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Top airline flying from Austin to George Bush Intcntl

Discover the top airline that operate flights from Austin to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$133Average$307FlexibilityNo cancel feeOn-time69%

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