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

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

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.

$107 Cheap Flights from Austin to San Antonio in 2025/26

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Find the cheapest flights from Austin to San Antonio

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6:00 am - 2:15 pmAUS-SAT

8h 15m1 stop

12:03 pm - 8:00 pmSAT-AUS

7h 57m1 stop

$166Multiple Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

3:29 pm - 10:16 pmAUS-SAT

6h 47m1 stop

10:35 am - 5:42 pmSAT-AUS

7h 07m1 stop

$183American Airlines

Find Deal

Tue, Dec 9 - Wed, Dec 31

6:00 am - 2:15 pmAUS-SAT

8h 15m1 stop

3:10 pm - 10:21 pmSAT-AUS

55h 11m2 stops

$190Spirit Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

5:40 pm - 10:03 amAUS-SAT

16h 23m1 stop

10:04 am - 8:42 pmSAT-AUS

34h 38m2 stops

$204Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

10:06 pm - 1:23 pmAUS-SAT

15h 17m1 stop

8:33 pm - 9:04 amSAT-AUS

12h 31m1 stop

$223Multiple Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

7:49 pm - 10:03 amAUS-SAT

14h 14m1 stop

8:25 pm - 8:42 pmSAT-AUS

24h 17m1 stop

$224Multiple Airlines

Find Deal

Fri, Nov 14 - Mon, Nov 17

8:50 pm - 2:17 pmAUS-SAT

17h 27m2 stops

6:05 pm - 9:14 amSAT-AUS

15h 09m1 stop

$230Multiple Airlines

Find Deal

Fri, Nov 14 - Sat, Nov 15

6:00 am - 2:15 pmAUS-SAT

8h 15m1 stop

3:10 pm - 10:21 pmSAT-AUS

31h 11m3 stops

$259Spirit Airlines

Find Deal

Thu, Dec 4 - Mon, Dec 8

6:10 am - 6:32 pmAUS-SAT

12h 22m1 stop

7:37 pm - 9:45 pmSAT-AUS

26h 08m2 stops

$277Spirit Airlines

Find Deal

Wed, Nov 26 - Wed, Dec 3

10:37 am - 2:17 pmAUS-SAT

27h 40m1 stop

8:25 pm - 9:42 amSAT-AUS

13h 17m1 stop

$399Frontier

Find Deal

Fri, Nov 7 - Sun, Nov 9

American Airlines flights from Austin to San Antonio

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

American Airlines

Dec 9

AUS3:29 pmAustin Bergstrom

6h 47m

1 stop

SAT10:16 pmSan Antonio

Dec 31

SAT10:35 amSan Antonio

7h 07m

1 stop

AUS5:42 pmAustin Bergstrom

$183

Find similar

American Airlines

Dec 17

AUS7:10 amAustin Bergstrom

6h 54m

1 stop

SAT2:04 pmSan Antonio

Dec 20

SAT3:00 pmSan Antonio

7h 00m

1 stop

AUS10:00 pmAustin Bergstrom

$406

Find similar

American Airlines

Nov 2

AUS1:50 pmAustin Bergstrom

3h 10m

1 stop

SAT5:00 pmSan Antonio

Nov 3

SAT5:00 amSan Antonio

4h 46m

1 stop

AUS9:46 amAustin Bergstrom

$1,225

Find similar

Spirit Airlines flights from Austin to San Antonio

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

Spirit Airlines

Dec 4

AUS6:00 amAustin Bergstrom

8h 15m

1 stop

SAT2:15 pmSan Antonio

Dec 8

SAT3:10 pmSan Antonio

55h 11m

2 stops

AUS10:21 pmAustin Bergstrom

$190

Find similar

Spirit Airlines

Dec 4

AUS6:00 amAustin Bergstrom

8h 15m

1 stop

SAT2:15 pmSan Antonio

Dec 8

SAT3:10 pmSan Antonio

31h 11m

3 stops

AUS10:21 pmAustin Bergstrom

$259

Find similar

Spirit Airlines

Nov 26

AUS6:10 amAustin Bergstrom

12h 22m

1 stop

SAT6:32 pmSan Antonio

Dec 3

SAT7:37 pmSan Antonio

26h 08m

2 stops

AUS9:45 pmAustin Bergstrom

$277

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Thu 12/4

6:00 am-2:15 pm

1 stop8h 15m

San Antonio

Mon 12/8

12:03 pm-8:00 pm

1 stop7h 57m

$166

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Tue 12/9

3:29 pm-10:16 pm

1 stop6h 47m

San Antonio

Wed 12/31

10:35 am-5:42 pm

1 stop7h 07m

$183

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Thu 12/4

6:00 am-2:15 pm

1 stop8h 15m

San Antonio

Mon 12/8

3:10 pm-10:21 pm

2 stops55h 11m

$190

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 11/14

5:40 pm-10:03 am

1 stop16h 23m

San Antonio

Mon 11/17

10:04 am-8:42 pm

2 stops34h 38m

$204

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 11/26

10:06 pm-1:23 pm

1 stop15h 17m

San Antonio

Wed 12/3

8:33 pm-9:04 am

1 stop12h 31m

$223

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 11/14

7:49 pm-10:03 am

1 stop14h 14m

San Antonio

Mon 11/17

8:25 pm-8:42 pm

1 stop24h 17m

$224

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 11/14

8:50 pm-2:17 pm

2 stops17h 27m

San Antonio

Sat 11/15

6:05 pm-9:14 am

1 stop15h 09m

$230

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Thu 12/4

6:00 am-2:15 pm

1 stop8h 15m

San Antonio

Mon 12/8

3:10 pm-10:21 pm

3 stops31h 11m

$259

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Wed 11/26

6:10 am-6:32 pm

1 stop12h 22m

San Antonio

Wed 12/3

7:37 pm-9:45 pm

2 stops26h 08m

$277

AustinSan Antonio

AUS - SAT

AUSSAT

Austin Bergstrom

Fri 11/7

10:37 am-2:17 pm

1 stop27h 40m

San Antonio

Sun 11/9

8:25 pm-9:42 am

1 stop13h 17m

$399

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Showing 1-10 of 19 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

Prices

Airlines

What is the cheapest day to depart on your flight to San Antonio?

The cheapest day to depart on your flight to San Antonio is on a Wednesday when prices can be found for as low as $260. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $749.

What is the cheapest time of day to depart on your flight to San Antonio?

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Austin to San Antonio in the morning for as low as $669. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the afternoon, with an average ticket price of $762. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Direct flights	None

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 47m, 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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Schertz

Pleasanton

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

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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.