$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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — AUS
May 1 — May 81
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Houston to Austin with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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
Best
Last-minute
One-way
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 April 1, 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 April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/287:45 am
IAH
- AUS
1 stop9h 33m
Frontier
Tue 5/55:47 pm
AUS
- IAH
1 stop29h 03m
Frontier
Deal found 3/31![Frontier logo]()
$136
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/293:32 pm
IAH
- AUS
1 stop29h 04m
Frontier
Wed 5/69:13 pm
AUS
- IAH
1 stop27h 31m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 3/31. 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 5/122:40 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Tue 5/196:35 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 3/31![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/2811:55 am
IAH
- AUS
Nonstop1h 09m
United Airlines
Tue 5/512:15 pm
AUS
- IAH
Nonstop1h 06m
United Airlines
Deal found 3/31![United Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/239:46 am
IAH
- AUS
1 stop13h 54m
Multiple Airlines
Mon 4/279:47 pm
AUS
- IAH
1 stop17h 20m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$165
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/203:24 pm
IAH
- AUS
1 stop8h 16m
Multiple Airlines
Thu 4/2311:01 am
AUS
- IAH
1 stop13h 47m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/286:57 pm
IAH
- AUS
2 stops52h 43m
Multiple Airlines
Tue 5/59:13 pm
AUS
- IAH
1 stop13h 31m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 6/210:05 pm
IAH
- AUS
1 stop11h 38m
Frontier
Tue 6/168:15 pm
AUS
- IAH
2 stops15h 19m
Frontier
Deal found 3/31![Frontier logo]()
$172
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.
Wed 4/153:32 pm
IAH
- AUS
1 stop18h 33m
Frontier
Wed 4/226:13 pm
AUS
- IAH
1 stop15h 26m
Frontier
Deal found 3/29![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/227:45 am
IAH
- AUS
1 stop9h 33m
Frontier
Sat 4/258:50 pm
AUS
- IAH
1 stop11h 59m
Frontier
Deal found 3/30![Frontier logo]()
$175
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/297:00 am
HOU
- AUS
1 stop5h 00m
Southwest
Wed 5/610:55 am
AUS
- HOU
1 stop5h 55m
Southwest
Deal found 3/31![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 3/31. 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 4/2311:00 am
HOU
- AUS
Nonstop1h 00m
Southwest
Mon 4/275:35 pm
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 3/31![Southwest logo]()
$197
Best flights from Houston to AustinDiscover carefully curated flight deals from Houston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
Discover carefully curated flight deals from Houston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 1, 2026.
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/292:40 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Wed 5/612:55 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 3/31![Southwest logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/296:50 pm
IAH
- AUS
Nonstop1h 09m
United Airlines
Wed 5/65:30 am
AUS
- IAH
Nonstop1h 06m
United Airlines
Deal found 3/31![United Airlines logo]()
$157
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/14:27 pm
IAH
- AUS
2 stops27h 28m
Frontier
Fri 5/89:13 pm
AUS
- IAH
1 stop13h 31m
Frontier
Deal found 3/27![Frontier logo]()
$216
This Southwest deal was found by Cheapflights users on 3/30. 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 5/122:40 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Tue 5/194:50 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 3/30![Southwest logo]()
$157
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/292:40 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Wed 5/2012:10 pm
AUS
- HOU
1 stop5h 45m
Southwest
Deal found 3/29![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Mon 5/410:15 pm
IAH
- AUS
Nonstop1h 00m
United Airlines
Wed 5/64:20 pm
AUS
- IAH
Nonstop1h 05m
United Airlines
Deal found 4/1![United Airlines logo]()
$243
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.
Sat 4/258:25 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Sat 5/29:05 am
AUS
- HOU
1 stop4h 35m
Southwest
Deal found 3/27![Southwest logo]()
$207
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 5/510:10 am
IAH
- AUS
Nonstop1h 06m
United Airlines
Sat 5/94:20 pm
AUS
- IAH
Nonstop1h 05m
United Airlines
Deal found 3/27![United Airlines logo]()
$247
This Southwest deal was found by Cheapflights users on 3/31. 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 4/237:00 am
HOU
- AUS
1 stop3h 25m
Southwest
Mon 4/275:35 pm
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 3/31![Southwest logo]()
$207
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Thu 4/2311:55 am
IAH
- AUS
Nonstop1h 09m
United Airlines
Mon 4/272:10 pm
AUS
- IAH
Nonstop1h 06m
United Airlines
Deal found 3/30![United Airlines logo]()
$267
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:55 am
IAH
- AUS
Nonstop1h 09m
United Airlines
Sat 4/189:35 am
AUS
- IAH
Nonstop1h 06m
United Airlines
Deal found 3/29![United Airlines logo]()
$317
Last-minute flights from Houston to AustinDiscover last-minute flight deals from Houston to Austin. Data last updated April 1, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Austin. Data last updated April 1, 2026 and is based on user searches.
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.
Wed 4/153:32 pm
IAH
- AUS
1 stop18h 33m
Frontier
Wed 4/226:13 pm
AUS
- IAH
1 stop15h 26m
Frontier
Deal found 3/29![Frontier logo]()
$173
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/203:24 pm
IAH
- AUS
1 stop8h 16m
Multiple Airlines
Thu 4/2311:01 am
AUS
- IAH
1 stop13h 47m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$167
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/227:45 am
IAH
- AUS
1 stop9h 33m
Frontier
Sat 4/258:50 pm
AUS
- IAH
1 stop11h 59m
Frontier
Deal found 3/30![Frontier logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/239:46 am
IAH
- AUS
1 stop13h 54m
Multiple Airlines
Mon 4/279:47 pm
AUS
- IAH
1 stop17h 20m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$165
This Southwest deal was found by Cheapflights users on 3/31. 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 4/2311:00 am
HOU
- AUS
Nonstop1h 00m
Southwest
Mon 4/275:35 pm
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 3/31![Southwest logo]()
$197
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.
Sat 4/258:40 am
HOU
- AUS
2 stops8h 10m
Southwest
Sat 5/212:50 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 3/27![Southwest logo]()
$212
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/287:45 am
IAH
- AUS
1 stop9h 33m
Frontier
Tue 5/55:47 pm
AUS
- IAH
1 stop29h 03m
Frontier
Deal found 3/31![Frontier logo]()
$136
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/2811:55 am
IAH
- AUS
Nonstop1h 09m
United Airlines
Tue 5/512:15 pm
AUS
- IAH
Nonstop1h 06m
United Airlines
Deal found 3/31![United Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/286:57 pm
IAH
- AUS
2 stops52h 43m
Multiple Airlines
Tue 5/59:13 pm
AUS
- IAH
1 stop13h 31m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$168
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/293:32 pm
IAH
- AUS
1 stop29h 04m
Frontier
Wed 5/69:13 pm
AUS
- IAH
1 stop27h 31m
Frontier
Deal found 3/31![Frontier logo]()
$140
This Southwest deal was found by Cheapflights users on 3/31. 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.
Wed 4/297:00 am
HOU
- AUS
1 stop5h 00m
Southwest
Wed 5/610:55 am
AUS
- HOU
1 stop5h 55m
Southwest
Deal found 3/31![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 4/1. 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 5/128:40 pm
HOU
- AUS
Nonstop1h 00m
Southwest
Tue 5/196:35 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 4/1![Southwest logo]()
$157
One-way flights from Houston to AustinSearch for one-way flight options from Houston to Austin. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
Search for one-way flight options from Houston to Austin. Find affordable one-way fares based on user searches. Data last updated April 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 4/287:45 am
IAH
- AUS
1 stop9h 33m
Frontier
Deal found 4/1![Frontier logo]()
$64
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/206:45 am
IAH
- AUS
1 stop13h 51m
Frontier
Deal found 3/30![Frontier logo]()
$71
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/3010:35 am
IAH
- AUS
1 stop10h 01m
Frontier
Deal found 3/31![Frontier logo]()
$78
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/288:40 pm
HOU
- AUS
Nonstop1h 00m
Southwest
Deal found 3/29![Southwest logo]()
$79
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2811:55 am
IAH
- AUS
Nonstop1h 09m
United Airlines
Deal found 3/29![United Airlines logo]()
$79
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.
Thu 5/286:30 am
IAH
- AUS
1 stop13h 48m
Frontier
Deal found 3/29![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 5/2710:05 pm
IAH
- AUS
1 stop11h 38m
Frontier
Deal found 3/30![Frontier logo]()
$83
This Kiwi.com deal was found by Cheapflights users on 3/30. 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 4/203:24 pm
IAH
- AUS
1 stop8h 16m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 7/19:10 pm
IAH
- AUS
1 stop13h 49m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$87
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/274:02 pm
IAH
- AUS
1 stop7h 38m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$91
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1011:42 am
IAH
- AUS
1 stop28h 22m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$96
This Southwest deal was found by Cheapflights users on 3/31. 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 4/3011:00 am
HOU
- AUS
Nonstop1h 00m
Southwest
Deal found 3/31![Southwest logo]()
$99
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 April 1, 2026.
Round-trip from | $136 (Kiwi.com) |
|---|---|
One-way from | $64 (Kiwi.com) |
Popular in | January |
Cheapest in | April |
Average price | $218 |
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 April 1, 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
Cheapest round-trip
Quickest round-trip
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
Wed 4/29
2:40 pm-3:35 pm
Nonstop0h 55m
Austin Bergstrom
Wed 5/6
12:55 pm-2:00 pm
Nonstop1h 05m
$157
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Wed 4/29
6:50 pm-7:59 pm
Nonstop1h 09m
Austin Bergstrom
Wed 5/6
5:30 am-6:36 am
Nonstop1h 06m
$157
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
Tue 5/12
2:40 pm-3:35 pm
Nonstop0h 55m
Austin Bergstrom
Tue 5/19
4:50 pm-5:55 pm
Nonstop1h 05m
$157
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
Wed 4/29
2:40 pm-3:35 pm
Nonstop0h 55m
Austin Bergstrom
Wed 5/20
12:10 pm-5:55 pm
1 stop5h 45m
$167
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
Sat 4/25
8:25 pm-9:20 pm
Nonstop0h 55m
Austin Bergstrom
Sat 5/2
9:05 am-1:40 pm
1 stop4h 35m
$207
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
Thu 4/23
7:00 am-10:25 am
1 stop3h 25m
Austin Bergstrom
Mon 4/27
5:35 pm-6:35 pm
Nonstop1h 00m
$207
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Fri 5/1
4:27 pm-7:55 pm
2 stops27h 28m
Austin Bergstrom
Fri 5/8
9:13 pm-10:44 am
1 stop13h 31m
$216
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Mon 5/4
10:15 pm-11:15 pm
Nonstop1h 00m
Austin Bergstrom
Wed 5/6
4:20 pm-5:25 pm
Nonstop1h 05m
$243
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Tue 5/5
10:10 am-11:16 am
Nonstop1h 06m
Austin Bergstrom
Sat 5/9
4:20 pm-5:25 pm
Nonstop1h 05m
$247
HoustonAustin
IAH - AUS
IAHAUS
Houston George Bush Intcntl
Thu 4/23
11:55 am-1:04 pm
Nonstop1h 09m
Austin Bergstrom
Mon 4/27
2:10 pm-3:16 pm
Nonstop1h 06m
$267
Showing 1-10 of 30 resultsSorted by cheapest first
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.
HO1-AUS
IAH-AUS
HOU-AUS
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
HO1-AUS
IAH-AUS
HOU-AUS
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 $255). 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 April 1, 2026.
It’s optimal to fly from Houston to Austin at noon. By choosing this option you can save up to 46% 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 March 28, 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. Thursday afternoons 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 Houston to Austin?
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 Monday 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 April 1, 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.
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Overall
8.0
Entertainment
7.5
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
San Marcos
Round Rock
Fredericksburg
Pflugerville
Georgetown
Bastrop
Dripping Springs
Seguin
Canyon Lake
Horseshoe Bay
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
Austin flight routes
Complete your trip
Flights by cabin class
Other flight options
Popular flights
Alternative routes for Houston to Austin
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Austin
Explore flights to Austin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 1, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Austin by cabin class
Find flights from Houston to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Austin flights
Browse other Houston and Austin flight options. Last updated on April 1, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 April 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$454 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$449 | FlexibilityNo cancel fee | On-time69% |