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$120+ Cheap flights from South Padre Island, TX to San Antonio (SAT)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
MFE — SAT
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap flight deals from South Padre Island to San Antonio

Cheapest flights from South Padre Island to San Antonio
Explore the most affordable flight options available from South Padre Island to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2026.

This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:40 am
BRO
-
SAT
1 stop3h 56m
American Airlines
Tue 4/2110:27 am
SAT
-
BRO
1 stop3h 53m
American Airlines
Deal found 3/24$259
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/87:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Fri 5/155:00 am
SAT
-
BRO
1 stop5h 14m
American Airlines
Deal found 3/24$260
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/75:25 pm
BRO
-
SAT
1 stop5h 34m
United Airlines
Tue 4/144:17 pm
SAT
-
BRO
1 stop5h 30m
United Airlines
Deal found 3/23$274
This United Airlines deal was found by Cheapflights users on 3/23. 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 4/712:00 pm
BRO
-
SAT
1 stop5h 43m
United Airlines
Sat 4/114:17 pm
SAT
-
BRO
1 stop5h 30m
United Airlines
Deal found 3/23$309
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/37:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Mon 5/115:00 am
SAT
-
BRO
1 stop5h 14m
American Airlines
Deal found 3/20$311
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/175:25 pm
BRO
-
SAT
1 stop3h 38m
United Airlines
Sun 4/192:14 pm
SAT
-
BRO
1 stop4h 14m
United Airlines
Deal found 3/24$314
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/77:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Thu 5/145:00 am
SAT
-
BRO
1 stop5h 14m
American Airlines
Deal found 3/23$315
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 4/215:25 pm
BRO
-
SAT
1 stop5h 34m
United Airlines
Fri 4/242:14 pm
SAT
-
BRO
1 stop4h 14m
United Airlines
Deal found 3/24$319
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/157:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Sun 5/176:00 am
SAT
-
BRO
1 stop4h 14m
American Airlines
Deal found 3/24$323
This United Airlines deal was found by Cheapflights users on 3/23. 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 11/35:25 pm
BRO
-
SAT
1 stop5h 13m
United Airlines
Sat 11/72:15 pm
SAT
-
BRO
1 stop5h 08m
United Airlines
Deal found 3/23$329
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/58:05 pm
BRO
-
SAT
1 stop3h 54m
American Airlines
Thu 4/96:00 am
SAT
-
BRO
1 stop4h 12m
American Airlines
Deal found 3/21$337
This American Airlines deal was found by Cheapflights users on 3/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:41 pm
BRO
-
SAT
1 stop4h 15m
American Airlines
Tue 4/215:00 am
SAT
-
BRO
1 stop5h 12m
American Airlines
Deal found 3/24$338

Find flight deals from South Padre Island to San Antonio

Keep the following information in mind while searching for South Padre Island to San Antonio flight deals. Data was last updated March 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$259
(American Airlines)

One-way from

$120
(United Airlines)

Popular in

February

Cheapest in

October

Average price

$278
Provider with most accurate pricing for Brownsville South Padre Is. Intl-San Antonio flight deals.
Search Deals
Provider most trusted by Cheapflights users for Brownsville South Padre Is. Intl-San Antonio flights.
Search Deals
From South Padre Island to San Antonio
Search Deals
One-way flight from South Padre Island to San Antonio
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Padre Island to San Antonio 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 25, 2026.
Use the filters below to find and compare flights from South Padre Island to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Tue 4/7

12:00 pm-5:43 pm

1 stop5h 43m

San Antonio

Sat 4/11

4:17 pm-9:47 pm

1 stop5h 30m

$309

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sun 5/3

7:41 pm-11:56 pm

1 stop4h 15m

San Antonio

Mon 5/11

5:00 am-10:14 am

1 stop5h 14m

$311

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 4/17

5:25 pm-9:03 pm

1 stop3h 38m

San Antonio

Sun 4/19

2:14 pm-6:28 pm

1 stop4h 14m

$314

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Thu 4/16

7:15 am-1:08 pm

1 stop5h 53m

San Antonio

Tue 4/21

4:17 pm-9:47 pm

1 stop5h 30m

$329

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 8/21

12:00 pm-3:39 pm

1 stop3h 39m

San Antonio

Mon 8/24

4:13 pm-9:55 pm

1 stop5h 42m

$329

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Thu 4/16

12:00 pm-5:43 pm

1 stop5h 43m

San Antonio

Fri 4/24

2:14 pm-6:28 pm

1 stop4h 14m

$339

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 4/18

5:25 pm-10:59 pm

1 stop5h 34m

San Antonio

Thu 4/23

11:46 am-4:24 pm

1 stop4h 38m

$339
Quickest round-trip

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Sat 4/18

9:15 am-1:08 pm

1 stop3h 53m

San Antonio

Sat 4/18

6:02 pm-9:47 pm

1 stop3h 45m

$349

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Wed 4/22

7:15 am-1:08 pm

1 stop5h 53m

San Antonio

Wed 4/22

6:02 pm-9:47 pm

1 stop3h 45m

$349

BrownsvilleSan Antonio

BRO - SAT

BROSAT

Brownsville South Padre Is. Intl

Fri 4/10

12:00 pm-5:43 pm

1 stop5h 43m

San Antonio

Sun 4/12

2:14 pm-6:28 pm

1 stop4h 14m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Best time to book a flight from South Padre Island to San Antonio

Have a flexible travel schedule? Discover the best time to fly to San Antonio from South Padre Island 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 South Padre Island to San Antonio

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

Currently, September is the cheapest month in which you can book a flight from South Padre Island to San Antonio (average of $88). Flying from South Padre Island to San Antonio 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.

How much does it cost to fly round-trip from South Padre Island to San Antonio?

Reviews of airlines servicing San Antonio

Get insights into the airlines that provide service to San Antonio. 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 San Antonio. Reviews last updated March 25, 2026.
Read reviews from past customers who have flown United Airlines from South Padre Island to San Antonio. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,478 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

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
9,478 reviews
United Airlines
7.4
Good
9,478 reviews

Crew

8.1

Entertainment

7.1

Comfort

7.3

Boarding

7.7

Overall

7.4

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 South Padre Island to San Antonio. 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 San Antonio from South Padre Island?

    San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from South Padre Island to San Antonio. 1 airline have flights to San Antonio from South Padre Island on a regular basis. Booking flights from South Padre Island to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from South Padre Island per day.

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

    Departing from South Padre Island to San Antonio will take you 4h 15m. Airlines will cover a distance of 258 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

    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 San Antonio.

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

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

    Currently, September is the cheapest month in which you can book a flight from South Padre Island to San Antonio (average of $88). Flying from South Padre Island to San Antonio 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 San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville

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Alternative routes for South Padre Island to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from South Padre Island to San Antonio

Discover the top airline that operate flights from South Padre Island to San Antonio. 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$218Average$283FlexibilityNo cancel feeOn-time69%

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