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South Padre Island

$223+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
AUS — MFE
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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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 June 27, 2026.

This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/2912:12 pm
AUS
-
BRO
1 stop6h 01m
United Airlines
Sun 8/307:15 am
BRO
-
AUS
1 stop3h 51m
United Airlines
Deal found 6/23$279
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/216:04 pm
AUS
-
BRO
1 stop3h 48m
United Airlines
Tue 7/284:44 pm
BRO
-
AUS
1 stop3h 13m
United Airlines
Deal found 6/23$292
This United Airlines deal was found by Cheapflights users on 6/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/257:00 am
AUS
-
BRO
1 stop4h 22m
United Airlines
Wed 12/305:10 am
BRO
-
AUS
1 stop3h 34m
United Airlines
Deal found 6/24$293
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/1712:15 pm
AUS
-
BRO
1 stop6h 22m
United Airlines
Sun 7/197:20 am
BRO
-
AUS
1 stop3h 59m
United Airlines
Deal found 6/23$307
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/112:30 pm
AUS
-
BRO
1 stop3h 12m
United Airlines
Wed 7/1512:10 pm
BRO
-
AUS
1 stop5h 17m
United Airlines
Deal found 6/26$309
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/217:49 pm
AUS
-
BRO
1 stop4h 24m
American Airlines
Tue 7/286:42 pm
BRO
-
AUS
1 stop5h 09m
American Airlines
Deal found 6/23$336
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/49:35 am
AUS
-
BRO
1 stop4h 27m
United Airlines
Sun 7/57:20 am
BRO
-
AUS
1 stop3h 59m
United Airlines
Deal found 6/26$341
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Wed 9/92:24 pm
AUS
-
BRO
1 stop3h 49m
United Airlines
Sat 9/1212:05 pm
BRO
-
AUS
1 stop5h 49m
United Airlines
Deal found 6/22$349
This American Airlines deal was found by Cheapflights users on 6/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/97:48 pm
AUS
-
BRO
1 stop4h 25m
American Airlines
Thu 7/165:30 am
BRO
-
AUS
1 stop4h 18m
American Airlines
Deal found 6/23$364
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/105:30 am
AUS
-
BRO
1 stop5h 56m
United Airlines
Tue 7/217:20 am
BRO
-
AUS
1 stop5h 52m
United Airlines
Deal found 6/23$379
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/107:10 am
AUS
-
BRO
1 stop4h 16m
United Airlines
Mon 7/134:44 pm
BRO
-
AUS
1 stop4h 41m
United Airlines
Deal found 6/26$399
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1412:15 pm
AUS
-
BRO
1 stop3h 42m
United Airlines
Sat 7/187:20 am
BRO
-
AUS
1 stop3h 59m
United Airlines
Deal found 6/23$438

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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$279
(United Airlines)

One-way from

$223
(Kiwi.com)

Popular in

August

Cheapest in

July

Average price

$318
Provider with most accurate pricing for Austin Bergstrom-Brownsville South Padre Is. Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Austin Bergstrom-Brownsville South Padre Is. Intl flights.
Search Deals
From Austin Bergstrom to South Padre Island
Search Deals
One-way flight from Austin Bergstrom to South Padre Island
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($31 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 June 27, 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

Sat 8/29

12:12 pm-6:13 pm

1 stop6h 01m

Brownsville South Padre Is. Intl

Sun 8/30

7:15 am-11:06 am

1 stop3h 51m

$279

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 8/7

12:15 pm-6:37 pm

1 stop6h 22m

Brownsville South Padre Is. Intl

Sun 8/9

7:20 am-11:19 am

1 stop3h 59m

$292

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 7/17

12:15 pm-6:37 pm

1 stop6h 22m

Brownsville South Padre Is. Intl

Sun 7/19

7:20 am-11:19 am

1 stop3h 59m

$307

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Sat 7/11

2:30 pm-5:42 pm

1 stop3h 12m

Brownsville South Padre Is. Intl

Wed 7/15

12:10 pm-5:27 pm

1 stop5h 17m

$309

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Wed 9/9

2:24 pm-6:13 pm

1 stop3h 49m

Brownsville South Padre Is. Intl

Sat 9/12

12:05 pm-5:54 pm

1 stop5h 49m

$349

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 7/10

7:10 am-11:26 am

1 stop4h 16m

Brownsville South Padre Is. Intl

Tue 7/14

7:20 am-1:12 pm

1 stop5h 52m

$379

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Wed 7/15

12:15 pm-3:57 pm

1 stop3h 42m

Brownsville South Padre Is. Intl

Sat 7/18

7:20 am-11:19 am

1 stop3h 59m

$438

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Sat 7/11

9:35 am-3:57 pm

1 stop6h 22m

Brownsville South Padre Is. Intl

Sat 7/18

4:44 pm-7:57 pm

1 stop3h 13m

$453
Quickest round-trip

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Wed 7/15

12:15 pm-3:57 pm

1 stop3h 42m

Brownsville South Padre Is. Intl

Thu 7/16

4:44 pm-7:57 pm

1 stop3h 13m

$457
Cheapest one-way

AustinBrownsville

AUS - BRO

AUSBRO

Austin Bergstrom

Fri 8/7

5:00 am-10:13 am

1 stop5h 13m

$228

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 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 June 27, 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 38% on your trip compared to booking a flight in the afternoon.

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 June 27, 2026.

The most flights from AUS to SO9 are scheduled on a Tuesday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 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 June 27, 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.
United Airlines
7.4
Good
9,896 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,896 reviews
United Airlines
7.4
Good
9,896 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.1
Good
11,779 reviews
United Airlines
7.4
Good
9,896 reviews

Boarding

7.7

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

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 6h 01m. United Airlines provides one of the quickest options available for as low as $279. Airlines will cover a distance of 296 mi.

  • 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: KLM (88%), SkyWest Airlines (78%), Delta( 78%).

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

    Looking at all options, your cheapest flight can be booked for $113. While the most popular route (Austin Bergstrom - Brownsville South Padre Is. Intl) can be booked for $279 on average, our data indicates $228 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.

See more FAQs

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Alternative routes for Austin to South Padre Island

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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 June 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$107Average$237FlexibilityNo cancel feeOn-time63%
DeltaCheapest$138Average$227FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$138Average$260FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$218Average$328FlexibilityNo cancel feeOn-time71%

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