Cheap flights from Austin to San Antonio from $114

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austin to San Antonio departing on 8/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Spirit Airlines Logo
7:15 am - 3:44 pmAUS-SAT
8h 29m1 stop
Spirit Airlines Logo
4:49 pm - 12:59 amSAT-AUS
8h 10m1 stop
$230Spirit Airlines
Find Deal
Sat, Aug 23 - Sat, Aug 30
Spirit Airlines Logo
7:30 am - 12:34 amAUS-SAT
17h 04m1 stop
Spirit Airlines Logo
5:53 pm - 12:59 amSAT-AUS
7h 06m1 stop
$235Spirit Airlines
Find Deal
Thu, Aug 7 - Thu, Aug 14
Spirit Airlines Logo
7:30 am - 12:34 amAUS-SAT
17h 04m1 stop
Spirit Airlines Logo
5:53 pm - 12:59 amSAT-AUS
7h 06m1 stop
$241Spirit Airlines
Find Deal
Thu, Aug 7 - Fri, Aug 15
American Airlines Logo
5:00 am - 11:38 amAUS-SAT
6h 38m1 stop
American Airlines Logo
9:15 am - 3:48 pmSAT-AUS
6h 33m1 stop
$249American Airlines
Find Deal
Wed, Aug 6 - Wed, Aug 13
 Logo
11:50 am - 1:06 pmAUS-SAT
25h 16m2 stops
 Logo
5:53 pm - 12:59 amSAT-AUS
7h 06m1 stop
Thu, Aug 7 - Thu, Aug 14
Frontier Logo
2:11 pm - 8:48 pmAUS-SAT
6h 37m1 stop
Frontier Logo
2:07 pm - 10:04 pmSAT-AUS
7h 57m1 stop
$285Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
Frontier Logo
2:11 pm - 8:48 pmAUS-SAT
6h 37m1 stop
Frontier Logo
2:07 pm - 10:04 pmSAT-AUS
7h 57m1 stop
$306Frontier
Find Deal
Thu, Sep 25 - Mon, Sep 29
 Logo
11:50 am - 1:06 pmAUS-SAT
25h 16m2 stops
 Logo
4:50 pm - 12:59 amSAT-AUS
32h 09m3 stops
Thu, Aug 7 - Thu, Aug 14
United Airlines Logo
5:00 am - 9:27 pmAUS-SAT
16h 27m1 stop
United Airlines Logo
2:15 pm - 8:37 amSAT-AUS
18h 22m1 stop
$311United Airlines
Find Deal
Tue, Aug 5 - Tue, Aug 12
United Airlines Logo
5:30 am - 1:22 pmAUS-SAT
7h 52m1 stop
United Airlines Logo
5:30 am - 10:53 pmSAT-AUS
17h 23m1 stop
$351United Airlines
Find Deal
Wed, Sep 3 - Sun, Sep 7

Spirit Airlines flights from Austin to San Antonio

Our best Spirit Airlines deals on Austin to San Antonio flight tickets
Spirit Airlines
Aug 23
AUS7:15 amAustin Bergstrom
8h 29m
1 stop
SAT3:44 pmSan Antonio
Aug 30
SAT4:49 pmSan Antonio
8h 10m
1 stop
AUS12:59 amAustin Bergstrom
Spirit Airlines
Aug 7
AUS7:30 amAustin Bergstrom
17h 04m
1 stop
SAT12:34 amSan Antonio
Aug 14
SAT5:53 pmSan Antonio
7h 06m
1 stop
AUS12:59 amAustin Bergstrom
Spirit Airlines
Aug 7
AUS7:30 amAustin Bergstrom
17h 04m
1 stop
SAT12:34 amSan Antonio
Aug 15
SAT5:53 pmSan Antonio
7h 06m
1 stop
AUS12:59 amAustin Bergstrom

Frontier flights from Austin to San Antonio

Our best Frontier deals on Austin to San Antonio flight tickets
Frontier
Sep 25
AUS2:11 pmAustin Bergstrom
6h 37m
1 stop
SAT8:48 pmSan Antonio
Sep 29
SAT2:07 pmSan Antonio
7h 57m
1 stop
AUS10:04 pmAustin Bergstrom
Frontier
Sep 25
AUS2:11 pmAustin Bergstrom
6h 37m
1 stop
SAT8:48 pmSan Antonio
Sep 29
SAT2:07 pmSan Antonio
7h 57m
1 stop
AUS10:04 pmAustin Bergstrom
Frontier
Sep 18
AUS6:30 amAustin Bergstrom
12h 45m
1 stop
SAT7:15 pmSan Antonio
Sep 22
SAT2:07 pmSan Antonio
7h 57m
1 stop
AUS10:04 pmAustin Bergstrom

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 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

Best Price Found

$114

Fastest flight time

6h 37m

Direct flights

None

Airports in San Antonio

1 airport
The best one-way flight to San Antonio from Austin in the past 72 hours is $114. The best round-trip flight deal from Austin to San Antonio found on momondo in the last 72 hours is $230.
The fastest flight from Austin to San Antonio takes 6h 37m
There are no direct flights from Austin to San Antonio. Popular non-direct route for this connection is Austin Bergstrom Airport - San Antonio Airport.
There is 1 airport near San Antonio: San Antonio (SAT)

  • 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 37m, 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
Boerne
Schertz
Pleasanton

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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Tue 7/15
Tue 7/22

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