HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Austin

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

MFE — AUS
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from South Padre Island to Austin with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Find flight deals from South Padre Island to Austin

Keep the following information in mind while searching for South Padre Island to Austin flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Popular in

June

Cheapest in

January

Average price

$287
Provider with most accurate pricing for Brownsville South Padre Is. Intl-Austin Bergstrom flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-Austin Bergstrom flights.
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Insights

Everything you need to know about your flight from South Padre Island to Austin

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

Currently, September is the cheapest month in which you can book a flight from South Padre Island to Austin (average of $88). Flying from South Padre Island to Austin in July is currently the most expensive (average of $182). 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 SO9 to AUS?

Find hourly flight availability from South Padre Island 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 December 18, 2025.

When flying from South Padre Island to Austin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 25% versus a flight in the evening.

What is the cheapest day to fly from South Padre Island to Austin?

Use this chart to determine the cheapest time to fly round-trip from South Padre Island to Austin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their South Padre Island to Austin flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon 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 December 18, 2025.
See what other customers who have flown with United Airlines from South Padre Island to Austin have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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
9,091 reviews
United Airlines
7.4
Good
9,091 reviews

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Overall

7.4

Boarding

7.7

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 South Padre Island to Austin. 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 into for flights to Austin from South Padre Island?

    If you book a flight to Austin from South Padre Island, you will be flying to Austin Bergstrom, which is the city’s only airport. Austin Bergstrom (AUS) is located 7.5 mi from the center of Austin. There are 0 flights from South Padre Island to Austin Bergstrom per day from 3 different airlines.

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

    The top 3 most reliable airlines when flying from South Padre Island to Austin are Air France (100%), WestJet (100%) and Virgin Atlantic (100%).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Padre Island to Austin 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 South Padre Island to Austin?

    Currently, September is the cheapest month in which you can book a flight from South Padre Island to Austin (average of $88). Flying from South Padre Island to Austin in July is currently the most expensive (average of $182). 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

Traveling to a place near Austin?

Book flights to Austin if you plan to visit one of these locations
Cedar Park
Round Rock
San Marcos
Georgetown
Fredericksburg
Pflugerville
Dripping Springs
Canyon Lake
Seguin
Horseshoe Bay

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for South Padre Island to Austin

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Hobby flights
Hobby to Dallas/Fort Worth flights
Dallas/Fort Worth to George Bush Intcntl flights
George Bush Intcntl to Dallas/Fort Worth flights
Austin to Dallas/Fort Worth flights
Dallas/Fort Worth to El Paso flights
Love Field to Hobby flights
Dallas/Fort Worth to San Antonio flights
Dallas/Fort Worth to Austin flights
Hobby to El Paso flights
El Paso to Dallas/Fort Worth flights
San Antonio to Dallas/Fort Worth flights
George Bush Intcntl to El Paso flights
Hobby to Love Field flights
Harlingen to Dallas/Fort Worth flights
El Paso to Hobby flights
McAllen to Dallas/Fort Worth flights
Austin to Hobby flights
Dallas/Fort Worth to Corpus Christi flights
El Paso to George Bush Intcntl flights
Hobby to Austin flights
El Paso to Austin flights
Austin to George Bush Intcntl flights
Austin to Love Field flights
San Antonio to Hobby flights
Love Field to San Antonio flights
Hobby to Midland flights
Hobby to San Antonio flights
San Antonio to George Bush Intcntl flights
Corpus Christi to Dallas/Fort Worth flights
George Bush Intcntl to Austin flights
Love Field to Austin flights
Dallas/Fort Worth to Amarillo flights
Lubbock to Dallas/Fort Worth flights
Dallas/Fort Worth to McAllen flights
Dallas/Fort Worth to Lubbock flights
El Paso to Love Field flights
Austin to El Paso flights
George Bush Intcntl to San Antonio flights
Lubbock to Hobby flights
Hobby to Lubbock flights
George Bush Intcntl to Midland flights
San Antonio to Love Field flights
Love Field to El Paso flights
Brownsville to Dallas/Fort Worth flights
San Antonio to El Paso flights
George Bush Intcntl to Lubbock flights
Harlingen to Love Field flights
Midland to Dallas/Fort Worth flights
George Bush Intcntl to McAllen flights

Top 3 airlines flying from South Padre Island to Austin

Discover the top 3 airlines that operate flights from South Padre Island 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$97Average$188FlexibilityNo cancel feeOn-time63%
DeltaCheapest$99Average$188FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$156Average$249FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.