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George Bush Intcntl

$55+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — IAH
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap 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 December 4, 2025.

This Mytrip deal was found by Cheapflights users on 12/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:30 amAUS - IAH
1 stop12h 20mSpirit Airlines
Wed 1/76:50 pmIAH - AUS
1 stop15h 44mSpirit Airlines
Deal found 12/3$158
This Kiwi.com deal was found by Cheapflights users on 12/2. 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.
Sun 12/149:12 pmAUS - IAH
1 stop9h 52mMultiple Airlines
Tue 12/166:45 amIAH - AUS
1 stop16h 27mMultiple Airlines
Deal found 12/2$168
This Mytrip deal was found by Cheapflights users on 12/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:30 amAUS - IAH
1 stop12h 38mSpirit Airlines
Tue 12/166:14 amIAH - AUS
1 stop16h 07mSpirit Airlines
Deal found 12/2$183
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/135:30 amAUS - IAH
1 stop8h 31mMultiple Airlines
Tue 12/169:31 amIAH - AUS
2 stops12h 50mMultiple Airlines
Deal found 12/2$200
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/305:30 amAUS - IAH
1 stop27h 33mSpirit Airlines
Tue 1/66:55 pmIAH - AUS
1 stop30h 03mSpirit Airlines
Deal found 12/2$207
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/305:30 amAUS - IAH
1 stop27h 33mMultiple Airlines
Tue 1/68:13 pmIAH - AUS
2 stops38h 21mMultiple Airlines
Deal found 12/2$208
This Kiwi.com deal was found by Cheapflights users on 12/3. 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.
Fri 12/128:38 pmAUS - IAH
1 stop25h 40mMultiple Airlines
Mon 12/156:05 amIAH - AUS
2 stops16h 16mMultiple Airlines
Deal found 12/3$210
This Kiwi.com deal was found by Cheapflights users on 12/3. 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 24mMultiple Airlines
Thu 12/118:49 amIAH - AUS
1 stop12h 56mMultiple Airlines
Deal found 12/3$215
This Kiwi.com deal was found by Cheapflights users on 12/2. 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 12/175:30 amAUS - IAH
1 stop12h 13mMultiple Airlines
Wed 12/178:23 pmIAH - AUS
1 stop11h 45mMultiple Airlines
Deal found 12/2$226

Find 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 December 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$127
(United Airlines)

One-way from

$55
(United Airlines)

Popular in

March

Cheapest in

August

Average price

$289

Good round-trip deal

$434 or less

Good one-way deal

$188 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
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One-way flight from Austin Bergstrom to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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.
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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 December 4, 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

Tue 1/13

5:55 pm-7:04 pm

Nonstop1h 09m

Houston George Bush Intcntl

Fri 1/16

10:21 am-11:31 am

Nonstop1h 10m

$127

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 1/7

5:55 pm-7:04 pm

Nonstop1h 09m

Houston George Bush Intcntl

Fri 2/6

4:10 pm-5:15 pm

Nonstop1h 05m

$127

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 2/7

5:30 am-6:39 am

Nonstop1h 09m

Houston George Bush Intcntl

Fri 2/13

7:35 am-8:39 am

Nonstop1h 04m

$127

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 1/12

7:37 pm-8:46 pm

Nonstop1h 09m

Houston George Bush Intcntl

Wed 1/14

4:10 pm-5:15 pm

Nonstop1h 05m

$127

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 1/17

5:30 am-6:39 am

Nonstop1h 09m

Houston George Bush Intcntl

Sun 1/25

10:21 am-11:31 am

Nonstop1h 10m

$127

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 1/15

8:30 pm-9:31 am

1 stop13h 01m

Houston George Bush Intcntl

Tue 1/20

4:35 pm-9:35 pm

1 stop29h 00m

$139

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 1/17

11:30 am-1:20 pm

1 stop25h 50m

Houston George Bush Intcntl

Sun 1/25

8:36 pm-11:04 am

1 stop14h 28m

$139

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Sat 1/10

11:30 am-8:23 pm

1 stop8h 53m

Houston George Bush Intcntl

Sun 1/11

8:13 pm-4:04 pm

1 stop19h 51m

$142

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Mon 2/23

2:15 pm-3:22 pm

Nonstop1h 07m

Houston George Bush Intcntl

Thu 2/26

12:10 pm-1:13 pm

Nonstop1h 03m

$145

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 1/7

10:52 am-1:19 pm

2 stops26h 27m

Houston George Bush Intcntl

Fri 2/6

8:02 pm-11:11 pm

1 stop27h 09m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Showing 1-10 of 19 results
1
2

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 December.
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, August is the cheapest month in which you can book a flight from Austin to Houston George Bush Intcntl Airport (average of $101). 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 December 4, 2025.

It’s typically best to fly out from Austin to Houston George Bush Intcntl Airport in the morning. 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 29, 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

AI-powered summary based on content written by travel experts. AI can make mistakes.
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 December 4, 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
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

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
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

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 27 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 1h 09m. Fly via United Airlines to get the fastest option. There are 140 mi between Austin and Houston George Bush Intcntl Airport. All flights are typically nonstop.

  • 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 $117. Users have found that United Airlines is 62% cheaper than the other options available to this destination.

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

    Consider Mesa Airlines (78%), Copa Airlines (74%) or United Airlines (72%) 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 $116. On average you can expect to pay $934. The most popular route, (Austin Bergstrom - Houston George Bush Intcntl), can usually be booked for $127.

  • 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, August is the cheapest month in which you can book a flight from Austin to Houston George Bush Intcntl Airport (average of $101). 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
Spring
The Woodlands
Tomball
Jersey Village
Humble
Conroe
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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$300FlexibilityNo cancel feeOn-time69%

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