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$65+ Cheap flights from Austin (AUS) to Houston

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — HOU
Apr 29 — May 61
Wed 4/29
Wed 5/6
1 adult, Economy
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Cheap flight deals from Austin to Houston

Cheapest flights from Austin to Houston
Explore the most affordable flight options available from Austin to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 30, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/1611:01 am
AUS
-
IAH
1 stop13h 47m
Frontier
Mon 4/2010:44 am
IAH
-
AUS
1 stop9h 52m
Frontier
Deal found 3/26$146
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Wed 4/226:13 pm
AUS
-
IAH
1 stop15h 26m
Frontier
Wed 4/297:45 am
IAH
-
AUS
1 stop9h 33m
Frontier
Deal found 3/25$151
This United Airlines deal was found by Cheapflights users on 3/27. 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.
Tue 5/57:25 am
AUS
-
IAH
Nonstop1h 06m
United Airlines
Wed 5/610:15 pm
IAH
-
AUS
Nonstop1h 00m
United Airlines
Deal found 3/27$157
This Southwest deal was found by Cheapflights users on 3/27. 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 5/54:50 pm
AUS
-
HOU
Nonstop1h 05m
Southwest
Wed 5/62:40 pm
HOU
-
AUS
Nonstop0h 55m
Southwest
Deal found 3/27$157
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/1311:00 am
AUS
-
IAH
1 stop28h 07m
Frontier
Wed 4/153:32 pm
IAH
-
AUS
1 stop18h 33m
Frontier
Deal found 3/26$158
This Kiwi.com deal was found by Cheapflights users on 3/28. 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 4/279:47 pm
AUS
-
IAH
1 stop17h 20m
Frontier
Mon 5/46:45 am
IAH
-
AUS
1 stop14h 07m
Frontier
Deal found 3/28$159
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 4/2311:01 am
AUS
-
IAH
1 stop13h 47m
Frontier
Thu 4/306:10 am
IAH
-
AUS
1 stop10h 35m
Frontier
Deal found 3/26$160
This Kiwi.com deal was found by Cheapflights users on 3/29. 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 4/179:31 pm
AUS
-
IAH
1 stop27h 17m
Frontier
Tue 4/214:02 pm
IAH
-
AUS
1 stop25h 16m
Frontier
Deal found 3/29$163
This Kiwi.com deal was found by Cheapflights users on 3/26. 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 5/75:47 pm
AUS
-
IAH
1 stop13h 47m
Frontier
Mon 5/115:45 am
IAH
-
AUS
1 stop7h 19m
Frontier
Deal found 3/26$170
This Kiwi.com deal was found by Cheapflights users on 3/25. 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.
Thu 4/236:00 am
AUS
-
IAH
1 stop9h 11m
Multiple Airlines
Thu 4/236:14 pm
IAH
-
AUS
1 stop23h 02m
Multiple Airlines
Deal found 3/25$171
This Southwest deal was found by Cheapflights users on 3/28. 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 4/2512:50 pm
AUS
-
HOU
Nonstop1h 05m
Southwest
Sat 5/28:25 pm
HOU
-
AUS
Nonstop0h 55m
Southwest
Deal found 3/28$197
This Southwest deal was found by Cheapflights users on 3/28. 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.
Mon 4/277:55 pm
AUS
-
HOU
1 stop3h 15m
Southwest
Mon 5/48:30 am
HOU
-
AUS
1 stop5h 40m
Southwest
Deal found 3/28$217

Find flight deals from Austin to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Austin (AUS) to Houston (HO1). 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 March 30, 2026.

Round-trip from

$146
(Kiwi.com)

One-way from

$65
(Kiwi.com)

Popular in

April

Cheapest in

September

Average price

$479
From Austin Bergstrom to Houston
Search Deals
One-way flight from Austin Bergstrom to Houston
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($96 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to Houston 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 March 30, 2026.
Use the filters below to find and compare flights from Austin to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 5/12

4:50 pm-5:55 pm

Nonstop1h 05m

Houston Hobby

Tue 5/19

10:55 am-11:55 am

Nonstop1h 00m

$157

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 5/5

7:10 am-1:55 pm

2 stops6h 45m

Houston Hobby

Wed 5/6

10:55 am-11:55 am

Nonstop1h 00m

$172

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 5/7

5:47 pm-3:03 pm

2 stops21h 16m

Houston George Bush Intcntl

Mon 5/11

5:45 am-1:04 pm

1 stop7h 19m

$192

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Wed 5/13

6:35 am-7:35 am

Nonstop1h 00m

Houston Hobby

Wed 5/27

8:40 pm-9:40 pm

Nonstop1h 00m

$222

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Wed 4/22

7:10 am-8:16 am

Nonstop1h 06m

Houston George Bush Intcntl

Wed 4/29

2:20 pm-3:24 pm

Nonstop1h 04m

$233
Quickest round-trip

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Tue 4/14

6:35 am-7:35 am

Nonstop1h 00m

Houston Hobby

Mon 4/20

9:50 pm-10:45 pm

Nonstop0h 55m

$257

AustinHouston

AUS - IAH

AUSIAH

Austin Bergstrom

Thu 4/23

2:10 pm-3:16 pm

Nonstop1h 06m

Houston George Bush Intcntl

Thu 4/23

10:15 pm-11:15 pm

Nonstop1h 00m

$283

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Thu 4/16

12:40 pm-1:45 pm

Nonstop1h 05m

Houston Hobby

Mon 4/20

9:50 pm-10:45 pm

Nonstop0h 55m

$285

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Thu 4/23

5:30 am-6:30 am

Nonstop1h 00m

Houston Hobby

Thu 4/23

9:50 pm-10:45 pm

Nonstop0h 55m

$285

AustinHouston

AUS - HOU

AUSHOU

Austin Bergstrom

Sat 4/25

11:05 am-7:30 pm

2 stops8h 25m

Houston Hobby

Sat 5/2

8:40 am-4:50 pm

2 stops8h 10m

$287

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 38 resultsSorted by cheapest first
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Best time to book a flight from Austin to Houston

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

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

Currently, October is the cheapest month in which you can book a flight from Austin to Houston (average of $77). Flying from Austin to Houston in July is currently the most expensive (average of $245). 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 HOU?

Find hourly flight availability from Austin to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 30, 2026.

When flying from Austin to Houston, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 15% versus a flight at noon.

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

Use this chart to determine the cheapest time to fly round-trip from Austin to Houston. Price data was last updated on March 28, 2026.

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

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

The best insider tips for Austin to Houston 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 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 Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated March 30, 2026.
See what other customers who have flown with Southwest and United Airlines from Austin to Houston have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,329 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
Southwest
8.0
Very good
4,329 reviews
Southwest
8.0
Very good
4,329 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
United Airlines
7.4
Good
9,514 reviews
Southwest
8.0
Very good
4,329 reviews

Boarding

8.1

Crew

8.6

Overall

8.0

Comfort

8.0

Food

7.0

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Austin to Houston. 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?

    Located just 7.5 mi from the city center, Austin Bergstrom is the airport most travelers will use when flying to Houston from Austin. Booking flights from Austin Bergstrom (AUS) to Houston should be relatively easy as there are 2 daily outbound flights to Houston from 2 different airlines.

  • How long is the flight from Austin to Houston?

    Airlines like Southwest, Frontier, and United Airlines fly from Austin to Houston in about 1h 05m. The time it takes to get you to your destination can typically vary by up to 20h 11m. 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 Austin to Houston round-trip?

    Flying on Southwest is currently your cheapest option to Houston, with prices starting at $97. Another option worth looking into is United Airlines, starting at $97 round trip. Southwest is currently priced 72% below the average price you’ll pay for this route.

  • What are the cheapest flights from Austin to Houston?

    The cheapest flight price from Austin to Houston is $138. On average you can expect to pay $391. The most popular route, (Austin Bergstrom - Houston Hobby), can usually be booked for $157.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austin to Houston 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?

    Currently, October is the cheapest month in which you can book a flight from Austin to Houston (average of $77). Flying from Austin to Houston in July is currently the most expensive (average of $245). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Austin to Houston

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

Discover the top 2 airlines that operate flights from Austin to Houston. 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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$452FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$97Average$349FlexibilityNo cancel feeOn-time69%

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