South Padre Island

$175+ Cheap flights from Austin (AUS) to South Padre Island, TX

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MFE
Apr 22 — Apr 291
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Cheap flight deals from Austin to South Padre Island

Cheapest flights from Austin to South Padre Island
Explore the most affordable flight options available from Austin to South Padre Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 23, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:56 pm
AUS
-
BRO
1 stop3h 51m
United Airlines
Tue 4/2812:00 pm
BRO
-
AUS
1 stop3h 24m
United Airlines
Deal found 3/22$279
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/82:10 pm
AUS
-
BRO
1 stop4h 18m
United Airlines
Sun 4/125:25 pm
BRO
-
AUS
1 stop4h 09m
United Airlines
Deal found 3/18$288
This United Airlines deal was found by Cheapflights users on 3/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/912:15 pm
AUS
-
BRO
1 stop6h 13m
United Airlines
Tue 4/145:25 pm
BRO
-
AUS
1 stop4h 09m
United Airlines
Deal found 3/22$294
This United Airlines deal was found by Cheapflights users on 3/19. 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 6/122:18 pm
AUS
-
BRO
1 stop4h 19m
United Airlines
Mon 6/154:44 pm
BRO
-
AUS
1 stop3h 13m
United Airlines
Deal found 3/19$298
This United Airlines deal was found by Cheapflights users on 3/18. 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 4/212:15 pm
AUS
-
BRO
1 stop6h 13m
United Airlines
Mon 4/65:25 pm
BRO
-
AUS
1 stop5h 50m
United Airlines
Deal found 3/18$309
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/22:10 pm
AUS
-
BRO
1 stop4h 18m
United Airlines
Sat 4/412:00 pm
BRO
-
AUS
1 stop3h 25m
United Airlines
Deal found 3/21$319
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/272:18 pm
AUS
-
BRO
1 stop4h 32m
United Airlines
Sun 3/297:15 am
BRO
-
AUS
1 stop4h 04m
United Airlines
Deal found 3/20$329
This United Airlines deal was found by Cheapflights users on 3/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/85:56 pm
AUS
-
BRO
1 stop3h 51m
United Airlines
Thu 4/912:00 pm
BRO
-
AUS
1 stop3h 24m
United Airlines
Deal found 3/20$339
This United Airlines deal was found by Cheapflights users on 3/19. 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 8/299:35 am
AUS
-
BRO
1 stop6h 22m
United Airlines
Wed 9/212:00 pm
BRO
-
AUS
1 stop5h 45m
United Airlines
Deal found 3/19$349
This United Airlines deal was found by Cheapflights users on 3/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/184:20 pm
AUS
-
BRO
1 stop5h 27m
United Airlines
Sat 4/257:15 am
BRO
-
AUS
1 stop5h 49m
United Airlines
Deal found 3/21$358
This United Airlines deal was found by Cheapflights users on 3/19. 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 3/195:57 pm
AUS
-
BRO
1 stop3h 34m
United Airlines
Fri 3/205:15 am
BRO
-
AUS
1 stop3h 19m
United Airlines
Deal found 3/19$367

Find flight deals from Austin to South Padre Island

Keep the following information in mind while searching for Austin to South Padre Island flight deals. Data was last updated March 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$175
(United Airlines)

Popular in

August

Cheapest in

May

Average price

$417
Provider with most accurate pricing for Austin Bergstrom-Brownsville South Padre Is. Intl flight deals.
Provider most trusted by Cheapflights users for Austin Bergstrom-Brownsville South Padre Is. Intl flights.
From Austin Bergstrom to South Padre Island
One-way flight from Austin Bergstrom to South Padre Island
Highest demand for flights based on searches. 4% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($17 potential savings vs. average RT price).
Average for round-trip flights in March 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austin to South Padre Island 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 March 23, 2026.
Use the filters below to find and compare flights from Austin to South Padre Island that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 5/1

2:15 pm-6:28 pm

1 stop4h 13m

Brownsville South Padre Is. Intl

Sun 5/3

7:20 am-11:16 am

1 stop3h 56m

$279
Quickest round-trip

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Tue 4/21

5:56 pm-9:47 pm

1 stop3h 51m

Brownsville South Padre Is. Intl

Tue 4/28

12:00 pm-3:24 pm

1 stop3h 24m

$279

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Wed 4/8

2:10 pm-6:28 pm

1 stop4h 18m

Brownsville South Padre Is. Intl

Sun 4/12

5:25 pm-9:34 pm

1 stop4h 09m

$288

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Tue 6/2

6:00 am-10:14 am

1 stop4h 14m

Brownsville South Padre Is. Intl

Tue 6/9

6:42 pm-11:59 pm

1 stop5h 17m

$294

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Thu 4/9

12:15 pm-6:28 pm

1 stop6h 13m

Brownsville South Padre Is. Intl

Tue 4/14

5:25 pm-9:34 pm

1 stop4h 09m

$294

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 6/12

2:18 pm-6:37 pm

1 stop4h 19m

Brownsville South Padre Is. Intl

Mon 6/15

4:44 pm-7:57 pm

1 stop3h 13m

$298

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Thu 4/2

12:15 pm-6:28 pm

1 stop6h 13m

Brownsville South Padre Is. Intl

Mon 4/6

5:25 pm-11:15 pm

1 stop5h 50m

$309

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Sat 8/29

5:45 pm-9:55 pm

1 stop4h 10m

Brownsville South Padre Is. Intl

Wed 9/2

9:20 am-1:04 pm

1 stop3h 44m

$349
Cheapest one-way
Quickest one-way

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Thu 7/9

2:18 pm-6:44 pm

1 stop4h 26m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/20

Sorted by cheapest first

Best time to book a flight from Austin to South Padre Island

Have a flexible travel schedule? Discover the best time to fly to South Padre Island from Austin with our price prediction graph.
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 Austin to South Padre Island

What is the cheapest month to book a flight from Austin to South Padre Island?

Currently, May is the cheapest month in which you can book a flight from Austin to South Padre Island (average of $59). Flying from Austin to South Padre Island in December is currently the most expensive (average of $145). 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 AUS to SO9?

Find hourly flight availability from Austin to South Padre Island. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 23, 2026.

A simple way to save on the total cost of your ticket is to fly from Austin to South Padre Island at noon. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight in the morning.

Weekly flight availability from Austin to South Padre Island

Explore weekly flight availability from Austin to South Padre Island. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated March 23, 2026.

The most flights from AUS to SO9 are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing South Padre Island

Get insights into the airlines that provide service to South Padre Island. 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 South Padre Island. Reviews last updated March 23, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Austin to South Padre Island. 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

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

Find useful and relevant information for your journey from Austin to South Padre Island. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly from for flights from Austin to South Padre Island?

    Most people fly from Austin Bergstrom (AUS) if they book a flight from Austin to South Padre Island. On average, Austin Bergstrom has 0 outbound flights to South Padre Island per day from 4 airlines. Austin Bergstrom is conveniently located just 7.5 mi from Austin’s city center.

  • How long is the flight from Austin to South Padre Island?

    A quick flight from Austin to South Padre Island can take about 4h 13m. United Airlines provides one of the quickest options available for as low as $279. Airlines will cover a distance of 296 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Austin to South Padre Island?

    Before booking your flight to South Padre Island from Austin, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (77%), Delta (77%), Aeromexico( 77%).

  • What are the cheapest flights from Austin to South Padre Island?

    Looking at all options, your cheapest flight can be booked for $108. While the most popular route (Austin Bergstrom - Brownsville South Padre Is. Intl) can be booked for $279 on average, our data indicates $254 when flying from Austin to South Padre Island.

  • Can I find deals for flights from Austin to South Padre Island that include hotel bookings?

    Yes. In addition to deals on Austin to South Padre Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austin to South Padre Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Austin to South Padre Island.

  • Can I find deals for business class flights from Austin to South Padre Island?

    Yes. Cheapflights offers flight deals from Austin to South Padre Island by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Austin to South Padre Island?

    Currently, May is the cheapest month in which you can book a flight from Austin to South Padre Island (average of $59). Flying from Austin to South Padre Island in December is currently the most expensive (average of $145). 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.

See more FAQs

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Alternative routes for Austin to South Padre Island

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Austin to South Padre Island

Discover the top 4 airlines that operate flights from Austin to South Padre Island. 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$59Average$148FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$97Average$208FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$138Average$256FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$208Average$288FlexibilityNo cancel feeOn-time71%

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