$79+ Cheap flights from Galveston, TX 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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — AUS
Oct 3 — Oct 101
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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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 September 3, 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 September 3, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 10/13:45 pm -
Nonstop0h 55m
Thu 10/86:10 am -
Nonstop1h 05m
Deal found 9/2![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/2. 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 10/172:40 pm -
Nonstop0h 55m
Sat 10/2411:25 am -
1 stop7h 25m
Deal found 9/2![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/910:40 pm -
Nonstop0h 55m
Tue 10/136:55 am -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$174
This Southwest deal was found by Cheapflights users on 9/3. 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 10/18:10 am -
1 stop4h 20m
Mon 10/55:55 am -
1 stop6h 15m
Deal found 9/3![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/910:40 pm -
Nonstop0h 55m
Sat 10/102:05 pm -
1 stop4h 55m
Deal found 9/1![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 9/1. 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.
Mon 11/162:45 pm -
Nonstop0h 55m
Wed 12/27:25 am -
2 stops6h 35m
Deal found 9/1![Southwest logo]()
$189
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/1610:00 am -
Nonstop0h 55m
Fri 10/238:45 pm -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 9/1. 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.
Sat 9/268:10 am -
Nonstop0h 55m
Sun 9/276:40 am -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 9/2. 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.
Fri 10/307:30 pm -
1 stop5h 45m
Mon 11/212:40 pm -
1 stop3h 00m
Deal found 9/2![Southwest logo]()
$194
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 September 3, 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 September 3, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 10/178:30 am -
Nonstop0h 55m
Sat 10/248:45 am -
Nonstop1h 00m
Deal found 9/2![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 10/13:45 pm -
Nonstop0h 55m
Mon 10/56:10 am -
Nonstop1h 05m
Deal found 9/1![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/2. 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 11/1711:15 am -
Nonstop1h 00m
Sat 12/53:55 pm -
Nonstop1h 00m
Deal found 9/2![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/1. 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.
Mon 11/166:30 pm -
1 stop3h 00m
Wed 12/212:55 pm -
Nonstop1h 00m
Deal found 9/1![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 9/2. 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 10/110:55 am -
1 stop5h 25m
Thu 10/86:10 am -
Nonstop1h 05m
Deal found 9/2![Southwest logo]()
$167
This Southwest deal was found by Cheapflights users on 9/1. 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.
Thu 10/18:10 am -
1 stop4h 20m
Thu 10/17:50 pm -
1 stop3h 20m
Deal found 9/1![Southwest logo]()
$177
Last-minute flights from Galveston to AustinDiscover last-minute flight deals from Galveston to Austin. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Galveston to Austin. Data last updated September 3, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/1. 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.
Sat 9/268:10 am -
Nonstop0h 55m
Sun 9/276:40 am -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$192
This Southwest deal was found by Cheapflights users on 9/2. 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 10/13:45 pm -
Nonstop0h 55m
Thu 10/86:10 am -
Nonstop1h 05m
Deal found 9/2![Southwest logo]()
$157
This Southwest deal was found by Cheapflights users on 9/3. 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 10/18:10 am -
1 stop4h 20m
Mon 10/55:55 am -
1 stop6h 15m
Deal found 9/3![Southwest logo]()
$177
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/910:40 pm -
Nonstop0h 55m
Tue 10/136:55 am -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$174
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/910:40 pm -
Nonstop0h 55m
Sat 10/102:05 pm -
1 stop4h 55m
Deal found 9/1![Southwest logo]()
$184
This Southwest deal was found by Cheapflights users on 9/1. 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.
Fri 10/1610:00 am -
Nonstop0h 55m
Fri 10/238:45 pm -
Nonstop0h 55m
Deal found 9/1![Southwest logo]()
$191
This Southwest deal was found by Cheapflights users on 9/2. 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 10/172:40 pm -
Nonstop0h 55m
Sat 10/2411:25 am -
1 stop7h 25m
Deal found 9/2![Southwest logo]()
$166
This Southwest deal was found by Cheapflights users on 9/2. 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.
Fri 10/307:30 pm -
1 stop5h 45m
Mon 11/212:40 pm -
1 stop3h 00m
Deal found 9/2![Southwest logo]()
$194
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 September 3, 2026.
Search for one-way flight options from Galveston to Austin. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This Southwest deal was found by Cheapflights users on 9/2. 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 9/3011:20 am -
Nonstop0h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$79
This Southwest deal was found by Cheapflights users on 9/3. 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.
Fri 10/210:00 am -
Nonstop0h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Southwest logo]()
$96
This Southwest deal was found by Cheapflights users on 8/29. 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 9/228:50 pm -
Nonstop1h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/29![Southwest logo]()
$108
This Southwest deal was found by Cheapflights users on 8/31. 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.
Sun 10/1810:40 pm -
Nonstop0h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Southwest logo]()
$114
This Southwest deal was found by Cheapflights users on 9/1. 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 11/249:35 am -
Nonstop0h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Southwest logo]()
$119
This Southwest deal was found by Cheapflights users on 9/2. 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.
Sun 11/16:00 am -
1 stop2h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Southwest logo]()
$124
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/98:24 pm -
1 stop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![American Airlines logo]()
$149
This American Airlines deal was found by Cheapflights users on 9/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/26:19 pm -
1 stop3h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![American Airlines logo]()
$154
This American Airlines deal was found by Cheapflights users on 8/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:56 pm -
1 stop5h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![American Airlines logo]()
$159
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 September 3, 2026.
Round-trip from | $157 (Southwest) |
|---|---|
One-way from | $79 (Southwest) |
Popular in | January |
Cheapest in | November |
Average price | $448 |
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 7,457,451 searches. Data last updated September 3, 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
Quickest round-trip
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Sat 10/3
8:30 am-9:25 am
Nonstop0h 55m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Tue 12/1
8:40 pm-9:40 pm
Nonstop1h 00m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Thu 10/1
3:45 pm-4:40 pm
Nonstop0h 55m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Mon 11/16
2:45 pm-3:40 pm
Nonstop0h 55m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$79
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Wed 10/14
8:30 am-1:15 pm
1 stop4h 45m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$89
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Fri 10/2
6:30 pm-10:55 pm
1 stop4h 25m
Austin Bergstrom
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$106
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Sat 10/17
8:30 am-9:25 am
Nonstop0h 55m
Austin Bergstrom
Sat 10/24
8:45 am-9:45 am
Nonstop1h 00m
$157
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Thu 10/1
3:45 pm-4:40 pm
Nonstop0h 55m
Austin Bergstrom
Mon 10/5
6:10 am-7:15 am
Nonstop1h 05m
$157
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Tue 11/17
11:15 am-12:15 pm
Nonstop1h 00m
Austin Bergstrom
Sat 12/5
3:55 pm-4:55 pm
Nonstop1h 00m
$157
HoustonAustin
HOU Houston Hobby - AUS Austin Bergstrom
HOUAUS
Houston Hobby
Mon 11/16
6:30 pm-9:30 pm
1 stop3h 00m
Austin Bergstrom
Wed 12/2
12:55 pm-1:55 pm
Nonstop1h 00m
$167
Showing 1-10 of 12 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 September 3, 2026.
Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Galveston to Austin by exploring options for tickets at noon.
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 August 29, 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. Thursday afternoons 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 September 3, 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.
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Entertainment
7.5
Overall
8.0
Boarding
8.1
Food
7.0
Comfort
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
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
Fredericksburg
Pflugerville
Dripping Springs
Georgetown
Seguin
Canyon Lake
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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 September 3, 2026.
Complete your trip
Complete your trip to Austin by adding a car rental and/or hotel reservation to your travel itinerary.
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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 September 3, 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 7,457,451 searches. Data last updated September 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$97 | Average$492 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$301 | Average$486 | FlexibilityNo cancel fee | On-time63% |