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$89+ Cheap flights from Houston 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — AUS
Jul 26 — Aug 21
Sun 7/26
Sun 8/2
1 adult, Economy
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Cheap flight deals from Houston to Austin

Cheapest flights from Houston to Austin
Explore the most affordable flight options available from Houston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 26, 2026.

This deal was found by Cheapflights users on 6/25. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1810:00 am
IAH
-
AUS
Nonstop1h 06m
United Airlines
Sun 9/205:30 am
AUS
-
IAH
Nonstop1h 07m
United Airlines
Deal found 6/25$188
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/86:13 am
IAH
-
AUS
1 stop6h 25m
Frontier
Mon 8/101:33 pm
AUS
-
IAH
1 stop17h 47m
Frontier
Deal found 6/21$190
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 8/56:00 am
IAH
-
AUS
1 stop6h 38m
Frontier
Wed 8/121:33 pm
AUS
-
IAH
1 stop9h 06m
Frontier
Deal found 6/21$191
This Kiwi.com deal was found by Cheapflights users on 6/21. 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 7/218:50 am
IAH
-
AUS
1 stop7h 49m
Frontier
Wed 7/221:33 pm
AUS
-
IAH
1 stop9h 06m
Frontier
Deal found 6/21$197
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 7/226:00 am
IAH
-
AUS
1 stop6h 38m
Frontier
Wed 7/291:33 pm
AUS
-
IAH
1 stop9h 06m
Frontier
Deal found 6/24$209
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 10/36:50 am
IAH
-
AUS
1 stop12h 31m
Frontier
Sat 10/3110:50 am
AUS
-
IAH
1 stop11h 20m
Frontier
Deal found 6/23$228
This Kiwi.com deal was found by Cheapflights users on 6/25. 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 8/97:11 pm
HOU
-
AUS
1 stop20h 14m
Allegiant Air
Sun 8/162:07 pm
AUS
-
HOU
1 stop25h 01m
Allegiant Air
Deal found 6/25$272
This Southwest deal was found by Cheapflights users on 6/21. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:25 am
HOU
-
AUS
Nonstop0h 55m
Southwest
Wed 7/226:15 am
AUS
-
HOU
Nonstop1h 00m
Southwest
Deal found 6/21$281
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:30 am
HOU
-
AUS
Nonstop0h 55m
Southwest
Mon 8/101:00 pm
AUS
-
HOU
Nonstop0h 55m
Southwest
Deal found 6/25$283
This Southwest deal was found by Cheapflights users on 6/25. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:05 am
HOU
-
AUS
Nonstop1h 00m
Southwest
Mon 10/55:55 am
AUS
-
HOU
Nonstop0h 55m
Southwest
Deal found 6/25$305
This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/310:45 am
HOU
-
AUS
2 stops5h 10m
Southwest
Sat 10/317:05 am
AUS
-
HOU
2 stops6h 45m
Southwest
Deal found 6/23$311

Find flight deals from Houston to Austin

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) 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 26, 2026.

Round-trip from

$188

One-way from

$89
(Kiwi.com)

Popular in

January

Cheapest in

October

Average price

$584
From Houston to Austin Bergstrom
Search Deals
One-way flight from Houston to Austin Bergstrom
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($77 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 26, 2026.
Use the filters below to find and compare flights from Houston to Austin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonAustin

HOU - AUS

HOUAUS

Houston Hobby

Tue 8/11

8:50 pm-9:45 pm

Nonstop0h 55m

Austin Bergstrom

Wed 8/12

12:55 pm-1:50 pm

Nonstop0h 55m

$281

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Fri 7/24

8:02 pm-12:38 pm

1 stop16h 36m

Austin Bergstrom

Fri 7/31

1:33 pm-10:03 am

1 stop20h 30m

$284

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Mon 7/20

8:02 pm-4:39 pm

1 stop20h 37m

Austin Bergstrom

Mon 7/27

5:49 pm-8:45 am

2 stops38h 56m

$285
Quickest round-trip

HoustonAustin

HOU - AUS

HOUAUS

Houston Hobby

Sat 8/8

2:40 pm-3:35 pm

Nonstop0h 55m

Austin Bergstrom

Mon 8/10

7:10 pm-8:00 pm

Nonstop0h 50m

$293

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Fri 7/24

8:02 pm-12:38 pm

1 stop16h 36m

Austin Bergstrom

Fri 7/31

3:52 pm-2:50 pm

2 stops22h 58m

$293

HoustonAustin

HOU - AUS

HOUAUS

Houston Hobby

Wed 8/19

5:30 pm-9:20 pm

1 stop3h 50m

Austin Bergstrom

Wed 8/26

8:40 am-1:55 pm

2 stops5h 15m

$306

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Sat 7/25

12:17 pm-1:24 pm

Nonstop1h 07m

Austin Bergstrom

Sun 7/26

12:15 pm-1:20 pm

Nonstop1h 05m

$340

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 9/1

6:50 pm-7:57 pm

Nonstop1h 07m

Austin Bergstrom

Wed 9/2

12:12 pm-1:25 pm

Nonstop1h 13m

$351

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Tue 8/11

7:34 am-8:37 am

Nonstop1h 03m

Austin Bergstrom

Wed 8/12

5:30 am-6:37 am

Nonstop1h 07m

$351

HoustonAustin

IAH - AUS

IAHAUS

Houston George Bush Intcntl

Sat 8/8

12:17 pm-1:24 pm

Nonstop1h 07m

Austin Bergstrom

Mon 8/10

5:30 am-6:33 am

Nonstop1h 03m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/25

Showing 1-10 of 30 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Houston to Austin

Have a flexible travel schedule? Discover the best time to fly to Austin from Houston 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 to Austin

What is the cheapest month to book a flight from Houston to Austin?

Currently, August is the cheapest month in which you can book a flight from Houston to Austin (average of $77). Flying from Houston to Austin in June is currently the most expensive (average of $333). 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 HOU to AUS?

Find hourly flight availability from Houston 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 26, 2026.

It’s optimal to fly from Houston to Austin at noon. By choosing this option you can save up to 14% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Houston to Austin?

How often are flights from Houston to Austin delayed?

About 18% of weekly flights between Houston and Austin have experienced delays in the past year, with the average delay time being 95 minutes.

What is the most punctual flight time for Houston to Austin flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Houston to Austin flights?

Over the last year, Southwest have had the lowest number of delays on this route, with just 17% of flights being delayed.

What is the cheapest day to fly from Houston to Austin?

Use this chart to determine the cheapest time to fly round-trip from Houston to Austin. Price data was last updated on June 20, 2026.

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

The best insider tips for Houston to Austin 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 Houston to Austin trip
Our travel experts
Evie Carrick

Evie Carrick

Expert on IAH

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
Scott Laird

Scott Laird

Expert on HOU

Originally from Anchorage, Alaska, Scott is a frequent contributor to Fodor’s Travel Guide, Conde Nast Traveler, TravelAge West, and TravelPulse. He holds a Bachelor of Science in Organizational Management from Alaska Pacific University and a Master of Science in Airline Management from Embry-Riddle Aeronautical University, and has worked in the airline and hotel industries and as a travel consultant.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on AUS

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 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 26, 2026.
Peruse reviews from past customers who have flown with Southwest and United Airlines from Houston to Austin to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
7.9
Good
4,245 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
Southwest
7.9
Good
4,245 reviews
Southwest
7.9
Good
4,245 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.
United Airlines
7.4
Good
9,893 reviews
Southwest
7.9
Good
4,245 reviews

Boarding

8.1

Comfort

8.0

Overall

7.9

Entertainment

7.5

Food

7.0

Crew

8.6

Reviews

1 / 20
6.0
Good

Scott,Feb 2026

HOU - FLL

Delayed by 45 minutes leaving Houston, making a 3.5 hour layover that much longer.

Related info for your journey

Find useful and relevant information for your journey from Houston 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?

    Austin Bergstrom (AUS) is the airport you will fly into if you book a flight from Houston to Austin. You should not have trouble finding flights to Austin Bergstrom from Houston; the airport handles an average of 2 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 2 airlines have flights to the Austin airport from Houston. It is only a 7.5 mi journey from Austin Bergstrom (AUS) to Austin’s city center.

  • How long is the flight from Houston to Austin?

    Southwest, Frontier, and United Airlines can get you from Houston to Austin in just under 55m. Your travel time can differ by up to 15h 41m. Airlines will cover a distance of 148 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Austin round-trip?

    United Airlines, at $97, was found to be the cheapest airline from Houston to Austin. An alternate airline flying to your destination would be Southwest. United Airlines is priced at 77% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest flights from Houston to Austin?

    Looking at all options, your cheapest flight can be booked for $148. While the most popular route (Houston Hobby - Austin Bergstrom) can be booked for $188 on average, our data indicates $410 when flying from Houston to Austin.

  • Can I find deals for flights from Houston to Austin that include hotel bookings?

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

  • How can I find direct flights from Houston to Austin?

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

  • Can I find deals for business class flights from Houston to Austin?

    Yes. Cheapflights offers flight deals from Houston 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 to Austin?

    Currently, August is the cheapest month in which you can book a flight from Houston to Austin (average of $77). Flying from Houston to Austin in June is currently the most expensive (average of $333). 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 Austin?

Book flights to Austin if you plan to visit one of these locations
Round Rock
Cedar Park
San Marcos
Bastrop
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Austin

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Houston to Austin

Discover the top 2 airlines that operate flights from Houston 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$97Average$480FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$97Average$476FlexibilityNo cancel feeOn-time63%

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