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.

$65 Cheap Flights from Austin to San Antonio in 2026

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Find the cheapest flights from Austin to San Antonio

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One-way

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9:59 am - 4:18 pm

AUS

SAT

6h 19m

1 stop

8:22 pm - 11:13 pm

SAT

AUS

26h 51m

1 stop

$145Frontier

lun., feb. 23 - lun., mar. 2

9:59 am - 4:18 pm

AUS

SAT

6h 19m

1 stop

5:08 pm - 8:53 pm

SAT

AUS

27h 45m

2 stops

$158Multiple Airlines

lun., feb. 23 - lun., mar. 2

1:12 pm - 9:09 pm

AUS

SAT

7h 57m

1 stop

10:26 am - 8:53 pm

SAT

AUS

10h 27m

1 stop

$186Multiple Airlines

dom., feb. 8 - sáb., feb. 14

1:12 pm - 9:09 pm

AUS

SAT

7h 57m

1 stop

7:56 pm - 9:51 am

SAT

AUS

13h 55m

2 stops

$226Frontier

dom., feb. 8 - sáb., feb. 14

12:08 pm - 9:32 am

AUS

SAT

21h 24m

1 stop

2:40 pm - 5:19 pm

SAT

AUS

26h 39m

1 stop

$227Multiple Airlines

sáb., mar. 21 - lun., mar. 23

11:34 am - 9:30 am

AUS

SAT

21h 56m

1 stop

10:27 am - 10:08 pm

SAT

AUS

11h 41m

1 stop

$230Spirit Airlines

lun., mar. 9 - jue., mar. 12

6:45 am - 12:17 am

AUS

SAT

17h 32m

1 stop

10:27 am - 11:06 am

SAT

AUS

24h 39m

1 stop

$234Multiple Airlines

dom., mar. 8 - dom., mar. 15

5:58 pm - 4:17 pm

AUS

SAT

22h 19m

2 stops

1:57 pm - 4:04 pm

SAT

AUS

26h 07m

1 stop

$244Multiple Airlines

lun., feb. 9 - vie., feb. 13

4:59 pm - 11:59 pm

AUS

SAT

7h 00m

1 stop

10:26 am - 4:04 pm

SAT

AUS

29h 38m

3 stops

$249Spirit Airlines

lun., feb. 23 - lun., mar. 2

11:30 am - 9:30 am

AUS

SAT

22h 00m

1 stop

6:13 pm - 5:02 pm

SAT

AUS

22h 49m

1 stop

$250Multiple Airlines

sáb., feb. 7 - dom., feb. 8

Spirit Airlines flights from Austin to San Antonio

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

Spirit Airlines

Mar 9

AUS11:34 amAustin Bergstrom

21h 56m

1 stop

SAT9:30 amSan Antonio

Mar 12

SAT10:27 amSan Antonio

11h 41m

1 stop

AUS10:08 pmAustin Bergstrom

$230

Spirit Airlines

Feb 23

AUS4:59 pmAustin Bergstrom

7h 00m

1 stop

SAT11:59 pmSan Antonio

Mar 2

SAT10:26 amSan Antonio

29h 38m

3 stops

AUS4:04 pmAustin Bergstrom

$249

Spirit Airlines

Feb 23

AUS7:15 amAustin Bergstrom

16h 44m

2 stops

SAT11:59 pmSan Antonio

Mar 2

SAT10:26 amSan Antonio

29h 38m

3 stops

AUS4:04 pmAustin Bergstrom

$268

Frontier flights from Austin to San Antonio

Our best Frontier deals on Austin to San Antonio flight tickets

Frontier

Feb 23

AUS9:59 amAustin Bergstrom

6h 19m

1 stop

SAT4:18 pmSan Antonio

Mar 2

SAT8:22 pmSan Antonio

26h 51m

1 stop

AUS11:13 pmAustin Bergstrom

$145

Frontier

Feb 8

AUS1:12 pmAustin Bergstrom

7h 57m

1 stop

SAT9:09 pmSan Antonio

Feb 14

SAT7:56 pmSan Antonio

13h 55m

2 stops

AUS9:51 amAustin Bergstrom

$226

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

lun. 2/23

9:59 am-4:18 pm

1 stop6h 19m

San Antonio

lun. 3/2

8:22 pm-11:13 pm

1 stop26h 51m

$145

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

lun. 2/23

9:59 am-4:18 pm

1 stop6h 19m

San Antonio

lun. 3/2

5:08 pm-8:53 pm

2 stops27h 45m

$158

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

dom. 2/8

1:12 pm-9:09 pm

1 stop7h 57m

San Antonio

sáb. 2/14

10:26 am-8:53 pm

1 stop10h 27m

$186

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

dom. 2/8

1:12 pm-9:09 pm

1 stop7h 57m

San Antonio

sáb. 2/14

7:56 pm-9:51 am

2 stops13h 55m

$226

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

sáb. 3/21

12:08 pm-9:32 am

1 stop21h 24m

San Antonio

lun. 3/23

2:40 pm-5:19 pm

1 stop26h 39m

$227

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

lun. 3/9

11:34 am-9:30 am

1 stop21h 56m

San Antonio

jue. 3/12

10:27 am-10:08 pm

1 stop11h 41m

$230

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

dom. 3/8

6:45 am-12:17 am

1 stop17h 32m

San Antonio

dom. 3/15

10:27 am-11:06 am

1 stop24h 39m

$234

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

lun. 2/9

5:58 pm-4:17 pm

2 stops22h 19m

San Antonio

vie. 2/13

1:57 pm-4:04 pm

1 stop26h 07m

$244

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

lun. 2/23

4:59 pm-11:59 pm

1 stop7h 00m

San Antonio

lun. 3/2

10:26 am-4:04 pm

3 stops29h 38m

$249

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

sáb. 2/7

11:30 am-9:30 am

1 stop22h 00m

San Antonio

dom. 2/8

6:13 pm-5:02 pm

1 stop22h 49m

$250

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?

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	6h 19m
Direct flights	None

The fastest flight from Austin to San Antonio takes 6h 19m

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 6h 19m, 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.

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Boerne

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Schertz

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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.

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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.