When did momondo last update prices for flights from Austin Bergstrom Airport to San Antonio Airport?

Prices for flights from Austin Bergstrom Airport to San Antonio Airport are updated daily.

How old do you have to be to fly from Austin Bergstrom Airport to San Antonio Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$153 Cheap Flights from Austin to San Antonio in 2026

1 adult

0 bags

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Find the cheapest flights from Austin to San Antonio

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One-way

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Cheap round-trip flights

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7:25 am - 9:40 am

AUS

SAT

26h 15m1 stop

8:24 pm - 10:40 pm

SAT

AUS

26h 16m1 stop

$194Multiple Airlines

Wed, Jan 21 - Mon, Jan 26

7:25 am - 9:40 am

AUS

SAT

26h 15m1 stop

9:41 pm - 10:40 pm

SAT

AUS

24h 59m2 stops

$198Multiple Airlines

Wed, Jan 21 - Mon, Jan 26

7:25 am - 9:40 am

AUS

SAT

26h 15m1 stop

6:30 am - 4:04 pm

SAT

AUS

9h 34m1 stop

$202Spirit Airlines

Wed, Jan 28 - Wed, Feb 4

7:25 am - 9:40 am

AUS

SAT

26h 15m1 stop

6:30 am - 10:34 am

SAT

AUS

28h 04m2 stops

$214Spirit Airlines

Wed, Jan 28 - Wed, Feb 4

7:25 am - 11:52 pm

AUS

SAT

16h 27m2 stops

6:30 am - 9:35 pm

SAT

AUS

15h 05m2 stops

$239Spirit Airlines

Wed, Jan 28 - Wed, Feb 4

10:55 am - 9:30 am

AUS

SAT

22h 35m1 stop

10:35 am - 9:35 pm

SAT

AUS

11h 00m1 stop

$258Multiple Airlines

Wed, Jan 14 - Sat, Jan 17

7:25 am - 11:52 pm

AUS

SAT

16h 27m2 stops

6:30 am - 10:34 am

SAT

AUS

28h 04m3 stops

$260Spirit Airlines

Wed, Jan 28 - Wed, Feb 4

7:25 am - 11:52 pm

AUS

SAT

16h 27m3 stops

6:30 am - 10:34 am

SAT

AUS

28h 04m3 stops

$281Spirit Airlines

Wed, Jan 28 - Wed, Feb 4

10:55 am - 3:14 pm

AUS

SAT

28h 19m1 stop

6:30 am - 9:35 pm

SAT

AUS

15h 05m2 stops

$288Multiple Airlines

Wed, Jan 14 - Sat, Jan 17

7:25 am - 11:52 pm

AUS

SAT

16h 27m3 stops

10:35 am - 9:35 pm

SAT

AUS

11h 00m1 stop

$307Spirit Airlines

Wed, Jan 14 - Sat, Jan 17

United Airlines flights from Austin to San Antonio

Our best United Airlines deals on Austin to San Antonio flight tickets

United Airlines

Feb 21

AUS7:10 amAustin Bergstrom

9h 45m

1 stop

SAT4:55 pmSan Antonio

Feb 25

SAT4:45 pmSan Antonio

20h 10m

1 stop

AUS12:55 pmAustin Bergstrom

$523

Find similar

United Airlines

Jan 21

AUS4:51 pmAustin Bergstrom

20h 18m

1 stop

SAT1:09 pmSan Antonio

Jan 26

SAT4:43 pmSan Antonio

20h 13m

1 stop

AUS12:56 pmAustin Bergstrom

$593

Find similar

Spirit Airlines flights from Austin to San Antonio

Our best Spirit Airlines deals on Austin to San Antonio flight tickets

Spirit Airlines

Jan 28

AUS7:25 amAustin Bergstrom

26h 15m

1 stop

SAT9:40 amSan Antonio

Feb 4

SAT6:30 amSan Antonio

9h 34m

1 stop

AUS4:04 pmAustin Bergstrom

$202

Find similar

Spirit Airlines

Jan 28

AUS7:25 amAustin Bergstrom

26h 15m

1 stop

SAT9:40 amSan Antonio

Feb 4

SAT6:30 amSan Antonio

28h 04m

2 stops

AUS10:34 amAustin Bergstrom

$214

Find similar

Spirit Airlines

Jan 28

AUS7:25 amAustin Bergstrom

16h 27m

2 stops

SAT11:52 pmSan Antonio

Feb 4

SAT6:30 amSan Antonio

15h 05m

2 stops

AUS9:35 pmAustin Bergstrom

$239

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/21

7:25 am-9:40 am

1 stop26h 15m

San Antonio

Mon 1/26

8:24 pm-10:40 pm

1 stop26h 16m

$194

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/21

7:25 am-9:40 am

1 stop26h 15m

San Antonio

Mon 1/26

9:41 pm-10:40 pm

2 stops24h 59m

$198

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/28

7:25 am-9:40 am

1 stop26h 15m

San Antonio

Wed 2/4

6:30 am-4:04 pm

1 stop9h 34m

$202

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/28

7:25 am-9:40 am

1 stop26h 15m

San Antonio

Wed 2/4

6:30 am-10:34 am

2 stops28h 04m

$214

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/28

7:25 am-11:52 pm

2 stops16h 27m

San Antonio

Wed 2/4

6:30 am-9:35 pm

2 stops15h 05m

$239

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/14

10:55 am-9:30 am

1 stop22h 35m

San Antonio

Sat 1/17

10:35 am-9:35 pm

1 stop11h 00m

$258

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/28

7:25 am-11:52 pm

2 stops16h 27m

San Antonio

Wed 2/4

6:30 am-10:34 am

3 stops28h 04m

$260

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/28

7:25 am-11:52 pm

3 stops16h 27m

San Antonio

Wed 2/4

6:30 am-10:34 am

3 stops28h 04m

$281

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/14

10:55 am-3:14 pm

1 stop28h 19m

San Antonio

Sat 1/17

6:30 am-9:35 pm

2 stops15h 05m

$288

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 1/14

7:25 am-11:52 pm

3 stops16h 27m

San Antonio

Sat 1/17

10:35 am-9:35 pm

1 stop11h 00m

$307

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austin to San Antonio

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Austin Bergstrom to San Antonio?

Frontier and Spirit Airlines are the most popular carriers operating from Austin Bergstrom to San Antonio

When to book flights from Austin to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Austin to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Austin to San Antonio (AUS to SAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austin to San Antonio

Fastest flight time	7h 03m
Direct flights	None

The fastest flight from Austin to San Antonio takes 7h 03m

There are no direct flights from Austin to San Antonio. There are no popular flight routes from Austin to San Antonio.

Search flight deals

How far is Austin Bergstrom to San Antonio by plane?
There are 74.2 mi between Austin Bergstrom and San Antonio. Flights usually cover this in 7h 03m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Austin Bergstrom Airport to San Antonio Airport?
Prices for flights from Austin Bergstrom Airport to San Antonio Airport are updated daily.
How old do you have to be to fly from Austin Bergstrom Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austin Bergstrom Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

New Braunfels

Kerrville

Boerne

Schertz

Pleasanton

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Can I find flights from Austin to San Antonio with flexible booking policies on momondo?

Flights from Austin to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Austin to San Antonio?

momondo helps you find the best flight between Austin and San Antonio by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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If you are not ready to book a flight from Austin to San Antonio now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Antonio and let you know when they change.