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$49+ Cheap flights from George Bush Intcntl (IAH) to Austin (AUS)

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — AUS
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from George Bush Intcntl to Austin

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) to Austin (AUS). 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 June 12, 2025.

Round-trip from

$97
(United Airlines)

One-way from

$49
(United Airlines)

Popular in

December

Cheapest in

May

Average price

$378

Good round-trip deal

$288 or less

Good one-way deal

$264 or less
From Houston George Bush Intcntl to Austin Bergstrom
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One-way flight from Houston George Bush Intcntl to Austin Bergstrom
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Highest demand for flights based on searches. 12% potential increase in price ($45 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Houston George Bush Intcntl to Austin Bergstrom.
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Price to beat on a one-way flight from Houston George Bush Intcntl to Austin Bergstrom.
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Find flight deals from George Bush Intcntl to Austin

Cheapest flights from George Bush Intcntl to Austin
Explore the most affordable flight options available from George Bush Intcntl to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1310:00 pmIAH - AUS
Nonstop0h 59mUnited Airlines
Wed 8/209:35 amAUS - IAH
Nonstop1h 05mUnited Airlines
Deal found 6/10$97
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/136:08 amIAH - AUS
1 stop7h 35mAmerican Airlines
Wed 8/206:00 amAUS - IAH
1 stop7h 47mAmerican Airlines
Deal found 6/11$183
This Mytrip deal was found by Cheapflights users on 6/10. 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.
Tue 7/86:15 amIAH - AUS
1 stop16h 49mSpirit Airlines
Tue 7/157:30 amAUS - IAH
1 stop25h 22mSpirit Airlines
Deal found 6/10$220
This Mytrip deal was found by Cheapflights users on 6/11. 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 7/98:48 pmIAH - AUS
1 stop22h 23mMultiple Airlines
Wed 7/167:30 amAUS - IAH
1 stop14h 09mMultiple Airlines
Deal found 6/11$221
This Frontier deal was found by Cheapflights users on 6/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/108:56 pmIAH - AUS
1 stop12h 29mFrontier
Thu 8/219:00 amAUS - IAH
1 stop6h 45mFrontier
Deal found 6/10$266
This Alaska Airlines deal was found by Cheapflights users on 6/10. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/126:00 amIAH - AUS
1 stop18h 05mAlaska Airlines
Sat 8/237:21 amAUS - IAH
1 stop9h 33mAlaska Airlines
Deal found 6/10$452

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl to Austin 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 June 12, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Austin that are best for you.

Fly from

George Bush Intcntl

Fly to

Austin

Route

Depart

Return

Price

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Wed 8/13

10:00 pm-10:59 pm

Nonstop0h 59m

Austin Bergstrom

Wed 8/20

9:35 am-10:40 am

Nonstop1h 05m

$97

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Wed 8/13

6:08 am-1:43 pm

1 stop7h 35m

Austin Bergstrom

Wed 8/20

6:00 am-1:47 pm

1 stop7h 47m

$183

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 7/8

6:15 am-11:04 pm

1 stop16h 49m

Austin Bergstrom

Tue 7/15

7:30 am-8:52 am

1 stop25h 22m

$220

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Wed 7/9

8:48 pm-7:11 pm

1 stop22h 23m

Austin Bergstrom

Wed 7/16

7:30 am-9:39 pm

1 stop14h 09m

$221

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Sun 8/10

8:56 pm-9:25 am

1 stop12h 29m

Austin Bergstrom

Thu 8/21

9:00 am-3:45 pm

1 stop6h 45m

$266

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 8/12

6:00 am-12:05 am

1 stop18h 05m

Austin Bergstrom

Sat 8/23

7:21 am-4:54 pm

1 stop9h 33m

$452

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 9/9

2:20 pm-3:23 pm

Nonstop1h 03m

$49

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 9/9

10:14 am-5:21 pm

1 stop7h 07m

$97

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Wed 7/16

8:30 pm-12:23 pm

1 stop15h 53m

$104

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Wed 7/9

8:48 pm-7:11 pm

1 stop22h 23m

$107

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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The best insider tips for Houston George Bush Intcntl Airport to Austin 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 Houston George Bush Intcntl Airport to Austin trip
Airports
IAH

Check the IAH Depart tab for current security wait times to ensure a smooth departure experience.

Read more about IAHby Evie Carrick
AUS

Use rideshare services or CapMetro Route 20 for convenient transport from AUS to downtown Austin.

Read more about AUSby Ramsey Qubein
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

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

Have a flexible travel schedule? Discover the best time to fly to Austin from George Bush Intcntl 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 Houston George Bush Intcntl Airport to Austin

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

Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Austin (average of $286). Flying from Houston George Bush Intcntl Airport to Austin in March is currently the most expensive (average of $362). 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 IAH to AUS?

Find hourly flight availability from George Bush Intcntl to Austin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s optimal to fly from Houston George Bush Intcntl Airport to Austin at noon. By choosing this option you can save up to 73% on the cost of your flight, compared to a flight in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Austin. Price data was last updated on June 8, 2025.

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

Weekly flight availability from Houston George Bush Intcntl Airport to Austin

Explore weekly flight availability from George Bush Intcntl to Austin. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from IAH to AUS are scheduled on a Wednesday (34 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Austin by month

Plan your trip to Austin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Austin ranges from 2.1 - 4.2 inches per month. May is typically the wettest month, when rainfall can reach 4.2 in. July is typically the driest time to visit Austin when rainfall is around 2.1 in.

Temperature in Austin by month

Plan your trip to Austin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Austin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Austin

Get insights into the airlines that provide service to Austin. 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 Austin. Reviews last updated June 12, 2025.
Read reviews from past customers who have flown Alaska Airlines, United Airlines and American Airlines from Houston to Austin. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Spirit Airlines
6.3
Okay
8,052 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Frontier
5.9
Fair
3,295 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Boarding

8.1

Crew

8.5

Entertainment

7.1

Comfort

7.8

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Austin. 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 into for flights to Austin from Houston George Bush Intcntl?

    Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Houston George Bush Intcntl to Austin. You should not have trouble finding flights to Austin Bergstrom from Houston George Bush Intcntl; the airport handles an average of 29 inbound flights from Houston George Bush Intcntl per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Austin airport from Houston George Bush Intcntl. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Austin round-trip?

    United Airlines, at $97, was found to be the cheapest airline from Houston George Bush Intcntl Airport to Austin.Alternate airlines to your destination round-trip include American Airlines and Spirit Airlines. Users have found that United Airlines is 71% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Austin one-way?

    One-way options have recently been found by users for as low as $49 on United Airlines. Other airlines that offer cheap prices include American Airlines from $97 and Spirit Airlines from $104 one-way.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Houston George Bush Intcntl Airport to Austin on time: Mesa Airlines (88%), SkyWest Airlines (86%), Turkish Airlines (82%).

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

    The cheapest flight price from Houston George Bush Intcntl Airport to Austin is $114. On average you can expect to pay $628. The most popular route, (Houston George Bush Intcntl - Austin Bergstrom), can usually be booked for $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Austin 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 Houston George Bush Intcntl Airport to Austin?

    Currently, January is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Austin (average of $286). Flying from Houston George Bush Intcntl Airport to Austin in March is currently the most expensive (average of $362). 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
San Marcos
Georgetown
Fredericksburg
Pflugerville
Round Rock
Dripping Springs
Cedar Park
Canyon Lake
Bastrop
Seguin
Horseshoe Bay

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Top airline flying from George Bush Intcntl to Austin

Discover the top airline that operate flights from George Bush Intcntl to Austin. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$117Average$319FlexibilityNo cancel feeOn-time69%

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