$64+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Houston to Austin
Cheapest flights from Houston to AustinExplore 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 January 21, 2026.
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 January 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
This Mytrip deal was found by Cheapflights users on 1/20. 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.
This Mytrip deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/20. 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.
This Southwest deal was found by Cheapflights users on 1/21. 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.
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 January 21, 2026.
Round-trip from | $133 (Kiwi.com) |
|---|---|
One-way from | $64 (Kiwi.com) |
Popular in | January |
Cheapest in | March |
Average price | $522 |
Cheapflights Fare Finder
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
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Wed 2/18
6:07 pm-3:40 pm
1 stop21h 33m
Austin Bergstrom
Wed 2/25
7:15 am-8:23 pm
1 stop13h 08m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Sun 2/8
6:15 am-10:34 am
1 stop28h 19m
Austin Bergstrom
Tue 2/10
8:30 am-7:14 pm
1 stop10h 44m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Wed 2/18
6:00 am-8:53 pm
2 stops14h 53m
Austin Bergstrom
Wed 2/25
7:15 am-12:18 am
1 stop17h 03m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Tue 2/17
4:22 pm-8:53 pm
1 stop28h 31m
Austin Bergstrom
Tue 2/24
7:15 am-5:12 pm
2 stops9h 57m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Sat 2/7
7:45 am-9:35 pm
1 stop13h 50m
Austin Bergstrom
Mon 3/9
10:55 pm-1:10 pm
1 stop14h 15m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Fri 2/20
6:39 am-12:22 am
1 stop17h 43m
Austin Bergstrom
Sun 2/22
7:15 am-9:41 pm
1 stop14h 26m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Wed 2/11
6:45 am-9:35 pm
2 stops14h 50m
Austin Bergstrom
Thu 2/12
7:15 am-12:18 am
1 stop17h 03m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Mon 3/2
9:40 pm-4:04 pm
1 stop18h 24m
Austin Bergstrom
Thu 3/5
7:15 am-8:23 pm
1 stop13h 08m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Thu 2/12
6:15 am-8:53 pm
2 stops14h 38m
Austin Bergstrom
Mon 2/16
7:15 am-8:00 am
1 stop24h 45m
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Thu 2/19
6:07 pm-9:04 am
1 stop14h 57m
Austin Bergstrom
Thu 2/26
4:35 pm-8:23 pm
2 stops27h 48m
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.
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, June is the cheapest month in which you can book a flight from Houston to Austin (average of $77). Flying from Houston to Austin in January is currently the most expensive (average of $233). 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 January 21, 2026.
It’s optimal to fly from Houston to Austin at noon. By choosing this option you can save up to 58% on the cost of your flight, compared to a flight in the evening.
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 January 17, 2026.
Travelers seeking maximum savings on their Houston to Austin flight should consider departing on Monday at noon when fares are most often at their lowest. Tuesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Houston to Austin delayed?
About 16% of weekly flights between Houston and Austin have experienced delays in the past year, with the average delay time being 96 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 at night 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 15% of flights being delayed.
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
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 January 21, 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.
Food
Crew
Overall
Comfort
Boarding
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Food
Crew
Overall
Comfort
Boarding
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
Food
Crew
Overall
Comfort
Boarding
Entertainment
Reviews
Mike,Aug 2025
OKC - AUS
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.
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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.
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 January 21, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$289 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$361 | FlexibilityNo cancel fee | On-time69% |