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.

$97 Cheap Flights from Austin to San Antonio in 2026

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Find the cheapest flights from Austin to San Antonio

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:30 am - 4:17 pm

AUS

SAT

7h 47m

1 stop

10:26 am - 8:53 pm

SAT

AUS

10h 27m

1 stop

$160Multiple Airlines

Tue, Feb 10 - Tue, Feb 17

4:59 pm - 11:59 pm

AUS

SAT

7h 00m

1 stop

8:22 pm - 11:13 pm

SAT

AUS

26h 51m

1 stop

$187Multiple Airlines

Fri, Feb 20 - Mon, Feb 23

8:30 am - 4:17 pm

AUS

SAT

7h 47m

1 stop

6:00 am - 8:53 pm

SAT

AUS

14h 53m

2 stops

$191Multiple Airlines

Tue, Feb 10 - Tue, Feb 17

7:15 am - 11:59 pm

AUS

SAT

16h 44m

2 stops

8:22 pm - 11:13 pm

SAT

AUS

26h 51m

1 stop

$207Multiple Airlines

Fri, Feb 20 - Mon, Feb 23

11:30 am - 9:30 am

AUS

SAT

22h 00m

1 stop

6:13 pm - 9:35 pm

SAT

AUS

27h 22m

2 stops

$230Multiple Airlines

Fri, Feb 6 - Mon, Feb 9

9:29 pm - 1:12 pm

AUS

SAT

15h 43m

1 stop

5:04 pm - 8:22 am

SAT

AUS

15h 18m

1 stop

$235Frontier

Fri, Feb 13 - Sun, Feb 15

7:15 am - 4:19 pm

AUS

SAT

33h 04m

2 stops

8:25 pm - 9:21 am

SAT

AUS

12h 56m

1 stop

$236Multiple Airlines

Sat, Feb 14 - Thu, Feb 19

10:16 am - 6:22 pm

AUS

SAT

8h 06m

1 stop

8:53 pm - 9:03 pm

SAT

AUS

24h 10m

2 stops

$237Frontier

Sun, Mar 1 - Sat, Mar 7

11:30 am - 9:30 am

AUS

SAT

22h 00m

1 stop

1:15 pm - 12:52 pm

SAT

AUS

23h 37m

2 stops

$238Multiple Airlines

Fri, Feb 6 - Sun, Feb 8

7:15 am - 9:30 am

AUS

SAT

26h 15m

1 stop

8:25 pm - 9:21 am

SAT

AUS

12h 56m

1 stop

$240Multiple Airlines

Sat, Feb 14 - Thu, Feb 19

Frontier flights from Austin to San Antonio

Our best Frontier deals on Austin to San Antonio flight tickets

Frontier

Feb 13

AUS9:29 pmAustin Bergstrom

15h 43m

1 stop

SAT1:12 pmSan Antonio

Feb 15

SAT5:04 pmSan Antonio

15h 18m

1 stop

AUS8:22 amAustin Bergstrom

$235

Frontier

Mar 1

AUS10:16 amAustin Bergstrom

8h 06m

1 stop

SAT6:22 pmSan Antonio

Mar 7

SAT8:53 pmSan Antonio

24h 10m

2 stops

AUS9:03 pmAustin Bergstrom

$237

Frontier

Feb 27

AUS10:06 amAustin Bergstrom

9h 31m

1 stop

SAT7:37 pmSan Antonio

Mar 8

SAT4:54 pmSan Antonio

29h 06m

2 stops

AUS10:00 pmAustin Bergstrom

$264

Spirit Airlines flights from Austin to San Antonio

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

Spirit Airlines

Feb 6

AUS11:30 amAustin Bergstrom

22h 00m

1 stop

SAT9:30 amSan Antonio

Feb 8

SAT10:35 amSan Antonio

23h 59m

1 stop

AUS10:34 amAustin Bergstrom

$244

Spirit Airlines

Feb 20

AUS7:15 amAustin Bergstrom

16h 44m

2 stops

SAT11:59 pmSan Antonio

Feb 23

SAT6:00 amSan Antonio

14h 53m

2 stops

AUS8:53 pmAustin Bergstrom

$275

Spirit Airlines

Feb 20

AUS7:15 amAustin Bergstrom

16h 44m

3 stops

SAT11:59 pmSan Antonio

Feb 23

SAT6:00 amSan Antonio

14h 53m

2 stops

AUS8:53 pmAustin Bergstrom

$311

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Tue 2/10

8:30 am-4:17 pm

1 stop7h 47m

San Antonio

Tue 2/17

10:26 am-8:53 pm

1 stop10h 27m

$160

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 2/20

4:59 pm-11:59 pm

1 stop7h 00m

San Antonio

Mon 2/23

8:22 pm-11:13 pm

1 stop26h 51m

$187

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Tue 2/10

8:30 am-4:17 pm

1 stop7h 47m

San Antonio

Tue 2/17

6:00 am-8:53 pm

2 stops14h 53m

$191

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 2/20

7:15 am-11:59 pm

2 stops16h 44m

San Antonio

Mon 2/23

8:22 pm-11:13 pm

1 stop26h 51m

$207

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 2/6

11:30 am-9:30 am

1 stop22h 00m

San Antonio

Mon 2/9

6:13 pm-9:35 pm

2 stops27h 22m

$230

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 2/13

9:29 pm-1:12 pm

1 stop15h 43m

San Antonio

Sun 2/15

5:04 pm-8:22 am

1 stop15h 18m

$235

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Sat 2/14

7:15 am-4:19 pm

2 stops33h 04m

San Antonio

Thu 2/19

8:25 pm-9:21 am

1 stop12h 56m

$236

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Sun 3/1

10:16 am-6:22 pm

1 stop8h 06m

San Antonio

Sat 3/7

8:53 pm-9:03 pm

2 stops24h 10m

$237

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 2/6

11:30 am-9:30 am

1 stop22h 00m

San Antonio

Sun 2/8

1:15 pm-12:52 pm

2 stops23h 37m

$238

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Sat 2/14

7:15 am-9:30 am

1 stop26h 15m

San Antonio

Thu 2/19

8:25 pm-9:21 am

1 stop12h 56m

$240

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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?

Spirit Airlines is the most popular carrier 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 00m
Direct flights	None

The fastest flight from Austin to San Antonio takes 7h 00m

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

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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 00m, 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.

I’m not ready to book a flight from Austin to San Antonio right now. Can momondo alert me if prices change?

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.