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Cheap flights from Austin to San Antonio from $117

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Austin to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:10 am - 9:10 amAUS  Austin Bergstrom-SAT San Antonio
3h 00m1 stop Dallas Love Field
Southwest Logo
5:55 pm - 11:25 pmSAT  San Antonio-AUS Austin Bergstrom
5h 30m1 stop Dallas Love Field
$258Southwest
Thu, Nov 19 - Mon, Nov 23
Southwest Logo
1:35 pm - 9:45 pmAUS  Austin Bergstrom-SAT San Antonio
8h 10m2 stops Dallas Love Field El Paso
Southwest Logo
5:55 am - 10:40 amSAT  San Antonio-AUS Austin Bergstrom
4h 45m1 stop Houston Hobby
$264Southwest
Thu, Nov 19 - Mon, Nov 23
Southwest Logo
6:10 am - 9:35 amAUS  Austin Bergstrom-SAT San Antonio
3h 25m1 stop Dallas Love Field
Southwest Logo
8:40 pm - 11:30 pmSAT  San Antonio-AUS Austin Bergstrom
2h 50m1 stop Houston Hobby
$270Southwest
Sat, Nov 14 - Sat, Nov 21
Southwest Logo
7:10 am - 1:10 pmAUS  Austin Bergstrom-SAT San Antonio
6h 00m2 stops Kansas City Dallas Love Field
Southwest Logo
8:40 pm - 11:30 pmSAT  San Antonio-AUS Austin Bergstrom
2h 50m1 stop Houston Hobby
$276Southwest
Sat, Nov 14 - Sat, Nov 21
Southwest Logo
6:40 am - 12:10 pmAUS  Austin Bergstrom-SAT San Antonio
5h 30m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:50 am - 10:45 amSAT  San Antonio-AUS Austin Bergstrom
4h 55m1 stop Dallas Love Field
$282Southwest
Tue, Nov 10 - Wed, Nov 11
Southwest Logo
4:25 pm - 9:40 pmAUS  Austin Bergstrom-SAT San Antonio
5h 15m2 stops Dallas Love Field Houston Hobby
Southwest Logo
6:10 am - 2:50 pmSAT  San Antonio-AUS Austin Bergstrom
8h 40m1 stop Phoenix Sky Harbor Intl
$288Southwest
Tue, Nov 10 - Wed, Nov 11
Southwest Logo
5:40 am - 8:35 amAUS  Austin Bergstrom-SAT San Antonio
2h 55m1 stop Dallas Love Field
Southwest Logo
6:05 pm - 12:40 amSAT  San Antonio-AUS Austin Bergstrom
6h 35m1 stop Phoenix Sky Harbor Intl
$293Southwest
Fri, Nov 20 - Wed, Nov 25
Southwest Logo
7:10 am - 1:10 pmAUS  Austin Bergstrom-SAT San Antonio
6h 00m2 stops Kansas City Dallas Love Field
Southwest Logo
5:40 am - 2:50 pmSAT  San Antonio-AUS Austin Bergstrom
9h 10m2 stops Las Vegas Harry Reid Intl Oakland
$334Southwest
Sat, Dec 5 - Sat, Dec 12
Multiple Airlines Logo
2:33 pm - 8:45 amAUS  Austin Bergstrom-SAT San Antonio
18h 12m2 stops Atlanta Hartsfield-Jackson Raleigh-Durham
Multiple Airlines Logo
8:20 pm - 7:26 pmSAT  San Antonio-AUS Austin Bergstrom
23h 06m1 stop Denver Intl
$343Multiple Airlines
Sat, Nov 7 - Mon, Nov 9
Southwest Logo
1:35 pm - 9:45 pmAUS  Austin Bergstrom-SAT San Antonio
8h 10m2 stops Dallas Love Field El Paso
Southwest Logo
5:55 am - 10:40 amSAT  San Antonio-AUS Austin Bergstrom
4h 45m1 stop Houston Hobby
$353Southwest
Thu, Nov 19 - Mon, Nov 23

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Southwest flights from Austin to San Antonio

Our best Southwest deals on Austin to San Antonio flight tickets
Southwest
Nov 19
AUS6:10 amAustin Bergstrom
3h 00m
1 stop
SAT9:10 amSan Antonio
Nov 23
SAT5:55 pmSan Antonio
5h 30m
1 stop
AUS11:25 pmAustin Bergstrom
$258
Southwest
Nov 19
AUS1:35 pmAustin Bergstrom
8h 10m
2 stops
SAT9:45 pmSan Antonio
Nov 23
SAT5:55 amSan Antonio
4h 45m
1 stop
AUS10:40 amAustin Bergstrom
$264
Southwest
Nov 14
AUS6:10 amAustin Bergstrom
3h 25m
1 stop
SAT9:35 amSan Antonio
Nov 21
SAT8:40 pmSan Antonio
2h 50m
1 stop
AUS11:30 pmAustin Bergstrom
$270

Frontier flights from Austin to San Antonio

Our best Frontier deals on Austin to San Antonio flight tickets
Frontier
Nov 23
AUS8:04 pmAustin Bergstrom
25h 12m
2 stops
SAT9:16 pmSan Antonio
Nov 30
SAT8:28 pmSan Antonio
21h 36m
1 stop
AUS6:04 pmAustin Bergstrom
$342
Frontier
Nov 19
AUS1:08 pmAustin Bergstrom
8h 26m
1 stop
SAT9:34 pmSan Antonio
Nov 23
SAT10:11 pmSan Antonio
23h 53m
1 stop
AUS10:04 pmAustin Bergstrom
$356
Frontier
Nov 2
AUS8:21 pmAustin Bergstrom
23h 04m
1 stop
SAT7:25 pmSan Antonio
Nov 6
SAT8:11 pmSan Antonio
23h 15m
1 stop
AUS7:26 pmAustin Bergstrom
$358

momondo Fare Finder

 
Use the filters below to find and compare flights from Austin to San Antonio that are best for you.

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Route

Depart

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Price

Cheapest round-trip

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Thu 11/19

6:10 am-9:10 am

1 stop3h 00m

San Antonio

Mon 11/23

5:55 pm-11:25 pm

1 stop5h 30m

$258

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Thu 11/19

1:35 pm-9:45 pm

2 stops8h 10m

San Antonio

Mon 11/23

5:55 am-10:40 am

1 stop4h 45m

$264
Quickest round-trip

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Sat 11/14

6:10 am-9:35 am

1 stop3h 25m

San Antonio

Sat 11/21

8:40 pm-11:30 pm

1 stop2h 50m

$270

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Sat 11/14

7:10 am-1:10 pm

2 stops6h 00m

San Antonio

Sat 11/21

8:40 pm-11:30 pm

1 stop2h 50m

$276

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Tue 11/10

6:40 am-12:10 pm

1 stop5h 30m

San Antonio

Wed 11/11

5:50 am-10:45 am

1 stop4h 55m

$282

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Tue 11/10

4:25 pm-9:40 pm

2 stops5h 15m

San Antonio

Wed 11/11

6:10 am-2:50 pm

1 stop8h 40m

$288

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Fri 11/20

5:40 am-8:35 am

1 stop2h 55m

San Antonio

Wed 11/25

6:05 pm-12:40 am

1 stop6h 35m

$293

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Sat 12/5

7:10 am-1:10 pm

2 stops6h 00m

San Antonio

Sat 12/12

5:40 am-2:50 pm

2 stops9h 10m

$334

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Sat 11/7

2:33 pm-8:45 am

2 stops18h 12m

San Antonio

Mon 11/9

8:20 pm-7:26 pm

1 stop23h 06m

$343

AustinSan Antonio

AUS Austin Bergstrom - SAT San Antonio

AUSSAT

Austin Bergstrom

Thu 11/19

1:35 pm-9:45 pm

2 stops8h 10m

San Antonio

Mon 11/23

5:55 am-10:40 am

1 stop4h 45m

$353

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Antonio from

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 Southwest 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

Best Price Found

$117

Fastest flight time

3h 00m

Direct flights

None
The best one-way flight to San Antonio from Austin in the past 72 hours is $117. The best round-trip flight deal from Austin to San Antonio found on momondo in the last 72 hours is $258.
The fastest flight from Austin to San Antonio takes 3h 00m
There are no direct flights from Austin to San Antonio. There are no popular flight routes from Austin to San Antonio.
Search flight deals

Frequently asked questions about flying from Austin to San Antonio

  • 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 3h 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.

Traveling to a place near San Antonio?

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

Why use momondo?

Why should I use momondo to find a flight deal from Austin to San Antonio?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Austin to San Antonio. momondo saves you time and could save you money on your trip.

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.

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