$79+ Cheap flights from George Bush Intcntl (IAH) to Austin (AUS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — AUS
Oct 15 — Oct 221
Round-trip
1 adult, Economy
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Cheapest flights from George Bush Intcntl to AustinExplore 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 September 15, 2026.
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 September 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/139:12 pm -
1 stop13h 45m
Tue 10/2012:08 pm -
1 stop10h 15m
Deal found 9/12![Frontier logo]()
$117
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/89:55 pm -
Nonstop0h 59m
Thu 10/156:45 pm -
Nonstop1h 09m
Deal found 9/10![United Airlines logo]()
$157
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:28 pm -
1 stop21h 29m
Tue 10/2012:08 pm -
1 stop10h 15m
Deal found 9/11![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:05 am -
1 stop7h 49m
Tue 11/1712:20 pm -
1 stop10h 11m
Deal found 9/10![Frontier logo]()
$172
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/107:02 pm -
1 stop3h 41m
Mon 10/128:24 pm -
1 stop3h 35m
Deal found 9/14![American Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
1 stop8h 59m
Wed 10/148:21 pm -
1 stop13h 15m
Deal found 9/11![Frontier logo]()
$186
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/48:15 pm -
Nonstop1h 07m
Thu 10/84:17 pm -
Nonstop1h 06m
Deal found 9/10![United Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/278:21 pm -
1 stop15h 18m
Thu 10/293:43 pm -
1 stop6h 21m
Deal found 9/12![Frontier logo]()
$210
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:34 am -
Nonstop1h 03m
Fri 10/24:17 pm -
Nonstop1h 06m
Deal found 9/10![United Airlines logo]()
$211
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:14 pm -
1 stop14h 21m
Mon 11/212:20 pm -
1 stop19h 03m
Deal found 9/11![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:14 pm -
2 stops13h 44m
Sat 10/311:55 pm -
1 stop7h 58m
Deal found 9/11![Frontier logo]()
$221
Best flights from George Bush Intcntl to AustinDiscover carefully curated flight deals from George Bush Intcntl to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
Discover carefully curated flight deals from George Bush Intcntl to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/48:15 pm -
Nonstop1h 07m
Thu 10/84:17 pm -
Nonstop1h 06m
Deal found 9/10![United Airlines logo]()
$207
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/107:44 am -
Nonstop1h 03m
Mon 10/126:45 pm -
Nonstop1h 09m
Deal found 9/14![United Airlines logo]()
$235
This United Airlines deal was found by Cheapflights users on 9/12. 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 10/139:50 am -
Nonstop1h 04m
Tue 10/207:00 am -
Nonstop1h 13m
Deal found 9/12![United Airlines logo]()
$237
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Fri 10/910:02 pm -
Nonstop0h 59m
Mon 10/127:00 am -
Nonstop1h 13m
Deal found 9/14![United Airlines logo]()
$255
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/114:35 pm -
Nonstop1h 04m
Sat 10/1712:15 pm -
Nonstop1h 13m
Deal found 9/10![United Airlines logo]()
$267
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/166:50 pm -
Nonstop1h 07m
Wed 10/216:45 pm -
Nonstop1h 09m
Deal found 9/11![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:25 am -
Nonstop1h 06m
Sat 11/74:17 pm -
Nonstop1h 08m
Deal found 9/11![United Airlines logo]()
$287
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/79:55 pm -
Nonstop0h 59m
Wed 10/142:30 pm -
Nonstop1h 10m
Deal found 9/11![United Airlines logo]()
$291
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/92:20 pm -
Nonstop1h 01m
Sun 10/117:00 am -
Nonstop1h 13m
Deal found 9/10![United Airlines logo]()
$294
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/308:25 pm -
Nonstop1h 06m
Sat 10/315:15 am -
Nonstop1h 13m
Deal found 9/11![United Airlines logo]()
$295
This United Airlines deal was found by Cheapflights users on 9/13. 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 10/158:15 pm -
Nonstop1h 07m
Sun 10/185:10 am -
Nonstop1h 07m
Deal found 9/13![United Airlines logo]()
$297
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 11/147:25 am -
Nonstop1h 06m
Mon 11/165:15 am -
Nonstop1h 13m
Deal found 9/13![United Airlines logo]()
$307
Last-minute flights from George Bush Intcntl to AustinDiscover last-minute flight deals from George Bush Intcntl to Austin. Data last updated September 15, 2026 and is based on user searches.
Discover last-minute flight deals from George Bush Intcntl to Austin. Data last updated September 15, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Fri 10/27:34 am -
Nonstop1h 03m
Fri 10/24:17 pm -
Nonstop1h 06m
Deal found 9/10![United Airlines logo]()
$211
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sun 10/48:15 pm -
Nonstop1h 07m
Thu 10/84:17 pm -
Nonstop1h 06m
Deal found 9/10![United Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/46:08 am -
1 stop11h 40m
Mon 10/56:33 pm -
1 stop12h 44m
Deal found 9/10![Frontier logo]()
$226
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/710:30 am -
1 stop8h 59m
Wed 10/148:21 pm -
1 stop13h 15m
Deal found 9/11![Frontier logo]()
$186
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Thu 10/89:55 pm -
Nonstop0h 59m
Thu 10/156:45 pm -
Nonstop1h 09m
Deal found 9/10![United Airlines logo]()
$157
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Sat 10/107:02 pm -
1 stop3h 41m
Mon 10/128:24 pm -
1 stop3h 35m
Deal found 9/14![American Airlines logo]()
$184
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/139:12 pm -
1 stop13h 45m
Tue 10/2012:08 pm -
1 stop10h 15m
Deal found 9/12![Frontier logo]()
$117
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/171:28 pm -
1 stop21h 29m
Tue 10/2012:08 pm -
1 stop10h 15m
Deal found 9/11![Frontier logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/278:21 pm -
1 stop15h 18m
Thu 10/293:43 pm -
1 stop6h 21m
Deal found 9/12![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:14 pm -
1 stop14h 21m
Mon 11/212:20 pm -
1 stop19h 03m
Deal found 9/11![Frontier logo]()
$217
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:14 pm -
2 stops13h 44m
Sat 10/311:55 pm -
1 stop7h 58m
Deal found 9/11![Frontier logo]()
$221
One-way flights from George Bush Intcntl to AustinSearch for one-way flight options from George Bush Intcntl to Austin. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
Search for one-way flight options from George Bush Intcntl to Austin. Find affordable one-way fares based on user searches. Data last updated September 15, 2026.
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/312:18 pm -
Nonstop1h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![United Airlines logo]()
$79
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/66:28 am -
1 stop11h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$81
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/118:21 pm -
1 stop17h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$82
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/108:21 pm -
1 stop15h 18m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$83
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Tue 10/137:00 am -
1 stop3h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![American Airlines logo]()
$87
This United Airlines deal was found by Cheapflights users on 9/14. 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 10/58:15 pm -
Nonstop1h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![United Airlines logo]()
$88
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:04 pm -
1 stop20h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$90
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/59:04 pm -
1 stop20h 44m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Frontier logo]()
$91
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/126:05 am -
1 stop7h 49m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$92
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/139:14 pm -
1 stop15h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$94
This Kiwi.com deal was found by Cheapflights users on 9/10. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:14 pm -
1 stop14h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/10![Frontier logo]()
$96
Find 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 September 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $117 (Kiwi.com) |
One-way from | $79 (United Airlines) |
Popular in | May |
Cheapest in | November |
Average price | $518 |
Good round-trip deal | $529 or less |
Good one-way deal | $113 or less |
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 7,457,451 searches. Data last updated September 15, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Sat 10/10
10:02 am-11:08 am
Nonstop1h 06m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$112
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Thu 10/1
8:15 pm-9:22 pm
Nonstop1h 07m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
Quickest round-trip
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Wed 12/9
10:00 am-10:53 am
Nonstop0h 53m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Tue 12/8
12:00 pm-12:59 pm
Nonstop0h 59m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Sat 12/12
10:14 pm-11:13 pm
Nonstop0h 59m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Thu 11/12
10:02 am-11:13 am
Nonstop1h 11m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$114
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Mon 10/12
9:55 pm-10:54 pm
Nonstop0h 59m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$119
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Thu 12/10
4:25 pm-5:31 pm
Nonstop1h 06m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Thu 10/15
7:34 am-8:37 am
Nonstop1h 03m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$123
HoustonAustin
IAH Houston George Bush Intcntl - AUS Austin Bergstrom
IAHAUS
Houston George Bush Intcntl
Wed 10/7
10:02 am-11:06 am
Nonstop1h 04m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$139
Showing 1-10 of 24 resultsSorted by cheapest first
Compare providers for flights from George Bush Intcntl to Austin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Austin in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Austin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Austin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Austin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Austin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Austin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
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.
IAH-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.
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Everything you need to know about your flight from Houston George Bush Intcntl Airport to Austin
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Airlines
What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Austin?
Currently, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Austin (average of $253). Flying from Houston George Bush Intcntl Airport to Austin in May is currently the most expensive (average of $668). 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 September 15, 2026.
It’s optimal to fly from Houston George Bush Intcntl Airport to Austin at noon. By choosing this option you can save up to 35% 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 September 5, 2026.
Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Austin flight should consider departing on Saturday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
The best insider tips for Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport 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 September 15, 2026.
Read reviews from past customers who have flown United Airlines from Houston George Bush Intcntl Airport to Austin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Crew
8.1
Boarding
7.7
Overall
7.4
Comfort
7.3
Food
6.7
Entertainment
7.1
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
Traveling to a place near Austin?
Book flights to Austin if you plan to visit one of these locationsCedar Park
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George Bush Intcntl and Austin flights
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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 7,457,451 searches. Data last updated September 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$253 | Average$517 | FlexibilityNo cancel fee | On-time69% |