$128+ Cheap flights from Galveston, TX 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 8/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — AUS
jun. 25 — jul. 21
Round-trip
1 adult, Economy
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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
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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 Galveston to Austin
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Best
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Cheapest flights from Galveston to AustinExplore the most affordable flight options available from Galveston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 26, 2026.
Explore the most affordable flight options available from Galveston to Austin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mayo 26, 2026.
This Southwest deal was found by Cheapflights users on 5/21. 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.
lun. 9/1410:00 am
HOU
- AUS
Nonstop1h 00m
Southwest
lun. 9/141:00 pm
AUS
- HOU
Nonstop0h 55m
Southwest
Deal found 5/21![Southwest logo]()
$331
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
jue. 7/97:03 pm
HOU
- AUS
1 stop19h 59m
Allegiant Air
lun. 7/138:42 am
AUS
- HOU
1 stop10h 07m
Allegiant Air
Deal found 5/22![Allegiant Air logo]()
$337
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/223:35 pm
HOU
- AUS
Nonstop0h 55m
Southwest
mar. 6/236:15 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/24![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/302:00 pm
HOU
- AUS
Nonstop0h 55m
Southwest
lun. 8/311:00 pm
AUS
- HOU
Nonstop0h 55m
Southwest
Deal found 5/24![Southwest logo]()
$365
This Southwest deal was found by Cheapflights users on 5/21. 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.
jue. 6/255:15 am
HOU
- AUS
2 stops8h 35m
Southwest
mar. 6/305:25 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 5/21![Southwest logo]()
$369
Best flights from Galveston to AustinDiscover carefully curated flight deals from Galveston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 26, 2026.
Discover carefully curated flight deals from Galveston to Austin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated mayo 26, 2026.
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/2210:55 pm
HOU
- AUS
Nonstop0h 55m
Southwest
mar. 6/237:00 am
AUS
- HOU
1 stop6h 40m
Southwest
Deal found 5/24![Southwest logo]()
$368
This Southwest deal was found by Cheapflights users on 5/21. 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.
jue. 6/255:15 am
HOU
- AUS
2 stops8h 35m
Southwest
mar. 6/307:10 am
AUS
- HOU
2 stops6h 40m
Southwest
Deal found 5/21![Southwest logo]()
$384
This Southwest deal was found by Cheapflights users on 5/22. 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.
jue. 7/99:25 am
HOU
- AUS
Nonstop0h 55m
Southwest
lun. 7/135:40 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/22![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/22. 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.
vie. 6/199:25 am
HOU
- AUS
Nonstop0h 55m
Southwest
sáb. 6/206:15 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/22![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/21. 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.
jue. 7/169:25 am
HOU
- AUS
Nonstop0h 55m
Southwest
dom. 7/269:00 pm
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/21![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/208:15 am
HOU
- AUS
Nonstop0h 55m
Southwest
dom. 6/213:15 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 5/24![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 7/259:20 pm
HOU
- AUS
Nonstop1h 00m
Southwest
lun. 7/275:35 am
AUS
- HOU
1 stop3h 10m
Southwest
Deal found 5/24![Southwest logo]()
$409
Last-minute flights from Galveston to AustinDiscover last-minute flight deals from Galveston to Austin. Data last updated mayo 26, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Austin. Data last updated mayo 26, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 5/22. 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.
vie. 6/127:00 pm
HOU
- AUS
1 stop3h 45m
Southwest
lun. 6/154:05 pm
AUS
- HOU
1 stop5h 35m
Southwest
Deal found 5/22![Southwest logo]()
$419
This Southwest deal was found by Cheapflights users on 5/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/183:35 pm
HOU
- AUS
Nonstop0h 55m
Southwest
dom. 6/216:05 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/25![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/202:20 pm
HOU
- AUS
2 stops6h 25m
Southwest
sáb. 6/276:15 am
AUS
- HOU
Nonstop1h 00m
Southwest
Deal found 5/23![Southwest logo]()
$414
This Southwest deal was found by Cheapflights users on 5/21. 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.
lun. 6/229:25 am
HOU
- AUS
Nonstop0h 55m
Southwest
mar. 6/235:25 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 5/21![Southwest logo]()
$358
This Southwest deal was found by Cheapflights users on 5/21. 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.
jue. 6/255:15 am
HOU
- AUS
2 stops8h 35m
Southwest
mar. 6/305:25 pm
AUS
- HOU
Nonstop1h 05m
Southwest
Deal found 5/21![Southwest logo]()
$369
One-way flights from Galveston to AustinSearch for one-way flight options from Galveston to Austin. Find affordable one-way fares based on user searches. Data last updated mayo 26, 2026.
Search for one-way flight options from Galveston to Austin. Find affordable one-way fares based on user searches. Data last updated mayo 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
dom. 8/167:11 pm
HOU
- AUS
1 stop20h 25m
Allegiant Air
Deal found 5/22![Allegiant Air logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 5/25. 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.
dom. 5/317:01 pm
HOU
- AUS
1 stop20h 47m
Allegiant Air
Deal found 5/25![Allegiant Air logo]()
$155
This Delta deal was found by Cheapflights users on 5/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/225:35 pm
HOU
- AUS
1 stop16h 02m
Delta
Deal found 5/25![Delta logo]()
$157
This Southwest deal was found by Cheapflights users on 5/21. 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.
mar. 6/169:25 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Deal found 5/21![Southwest logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/167:03 pm
HOU
- AUS
1 stop19h 59m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$160
This Southwest deal was found by Cheapflights users on 5/21. 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.
lun. 8/173:20 pm
HOU
- AUS
Nonstop0h 55m
Southwest
Deal found 5/21![Southwest logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 5/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/2010:48 am
HOU
- AUS
1 stop8h 57m
Allegiant Air
Deal found 5/23![Allegiant Air logo]()
$167
Find flight deals from Galveston to Austin
Keep the following information in mind while searching for Galveston to Austin flight deals. Data was last updated mayo 26, 2026.
Round-trip from | $317 (Southwest) |
|---|---|
One-way from | $128 (Kiwi.com) |
Popular in | January |
Cheapest in | August |
Average price | $407 |
Cheapflights Fare Finder
Customize your flight search to find flights from Galveston 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 mayo 26, 2026.
Use the filters below to find and compare flights from Galveston to Austin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
lun. 6/22
10:55 pm-11:50 pm
Nonstop0h 55m
Austin Bergstrom
mar. 6/23
7:00 am-1:40 pm
1 stop6h 40m
$368
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
jue. 6/25
5:15 am-1:50 pm
2 stops8h 35m
Austin Bergstrom
mar. 6/30
7:10 am-1:50 pm
2 stops6h 40m
$384
Quickest round-trip
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
jue. 7/9
9:25 am-10:20 am
Nonstop0h 55m
Austin Bergstrom
lun. 7/13
5:40 am-6:40 am
Nonstop1h 00m
$399
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
vie. 6/19
9:25 am-10:20 am
Nonstop0h 55m
Austin Bergstrom
sáb. 6/20
6:15 am-7:15 am
Nonstop1h 00m
$399
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
jue. 7/16
9:25 am-10:20 am
Nonstop0h 55m
Austin Bergstrom
dom. 7/26
9:00 pm-10:00 pm
Nonstop1h 00m
$399
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
sáb. 6/20
8:15 am-9:10 am
Nonstop0h 55m
Austin Bergstrom
dom. 6/21
3:15 pm-4:20 pm
Nonstop1h 05m
$399
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
sáb. 7/25
9:20 pm-10:20 pm
Nonstop1h 00m
Austin Bergstrom
lun. 7/27
5:35 am-8:45 am
1 stop3h 10m
$409
Cheapest one-way
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
sáb. 8/22
5:35 pm-1:51 pm
1 stop20h 16m
$157
Quickest one-way
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
mar. 8/18
3:35 pm-4:30 pm
Nonstop0h 55m
$159
HoustonAustin
HOU - AUS
HOUAUS
Houston Hobby
mié. 6/17
2:40 pm-3:40 pm
Nonstop1h 00m
$159
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Galveston to Austin
Have a flexible travel schedule? Discover the best time to fly to Austin from Galveston with our price prediction graph.
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 Galveston to Austin
G4L-AUS
HOU-AUS
What is the cheapest time of day to fly from G4L to AUS?
Find hourly flight availability from Galveston 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 mayo 26, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 23% on flights from Galveston to Austin by exploring options for tickets at noon.
How much does it cost to fly round-trip from Galveston to Austin?
What is the cheapest day to fly from Galveston to Austin?
Use this chart to determine the cheapest time to fly round-trip from Galveston to Austin. Price data was last updated on May 23, 2026.
Travelers seeking maximum savings on their Galveston to Austin flight should consider departing on Tuesday at noon when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
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 mayo 26, 2026.
Get a feel of what it's like to fly with Southwest and United Airlines from Galveston to Austin by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Crew
8.6
Overall
8.0
Food
7.0
Reviews
1 / 20
6.0
GoodScott,Feb 2026
HOU - FLL
Related info for your journey
Find useful and relevant information for your journey from Galveston 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 locationsRound Rock
Cedar Park
San Marcos
Bastrop
Pflugerville
Fredericksburg
Dripping Springs
Georgetown
Seguin
Canyon Lake
Horseshoe Bay
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Alternative routes for Galveston to Austin
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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 mayo 26, 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 Galveston to Austin by cabin class
Find flights from Galveston to Austin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Galveston and Austin flights
Browse other Galveston and Austin flight options. Last updated on mayo 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Galveston to Austin flights
Consider these flights traveling from Galveston to Austin.
Top 2 airlines flying from Galveston to Austin
Discover the top 2 airlines that operate flights from Galveston 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 mayo 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$77 | Average$459 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$97 | Average$463 | FlexibilityNo cancel fee | On-time69% |