Cheap flights from San Antonio to Austin (SAT - AUS)

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Home North America USA Texas Austin Cheap flights from San Antonio to Austin

How to find the cheapest flight from
San Antonio (SAT) to Austin (AUS)

All the information you need to plan the best SAT to AUS flight in 2021: compare San Antonio to Austin flight prices with the expected peak season, weather and rainfall in Austin.
What is the cheapest day to fly round-trip from San Antonio to Austin?

It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from San Antonio to Austin?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, August can be a great choice for travel to Austin. Flights to Austin from San Antonio in August are about $627 on average during August, but can be found for as low as $57.

When is the cheapest time to fly from San Antonio to Austin (SAT - AUS)?

When flying from San Antonio to Austin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from San Antonio to Austin in October, November 2021

The best prices found for SAT to AUS flights for October, November
2 Nov - 4 Nov
$167pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
   
2 STOPS
SAT
San Antonio
2 Nov - 4 Nov
$180pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAT
San Antonio
23 Nov - 30 Nov
$230pp
SAT
San Antonio
American Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
American Airlines
 
1 STOP
SAT
San Antonio

San Antonio to Austin 2021 flight deals

Cheap flights to Austin from San Antonio found for this year
2 Nov - 4 Nov
$167pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
   
2 STOPS
SAT
San Antonio
2 Nov - 4 Nov
$180pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAT
San Antonio
13 Dec - 20 Dec
$203pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAT
San Antonio

Last minute flights from San Antonio to Austin

Late deals on round-trip flights to Austin from San Antonio, departing today and this week
2 Nov - 4 Nov
$167pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
   
2 STOPS
SAT
San Antonio
2 Nov - 4 Nov
$180pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Frontier
 
1 STOP
SAT
San Antonio
3 Nov - 8 Nov
$269pp
SAT
San Antonio
Multiple Airlines
 
1 STOP
AUS
Austin Bergstrom
AUS
Austin Bergstrom
Multiple Airlines
   
2 STOPS
SAT
San Antonio

One-way flights to Austin Bergstrom from San Antonio

The cheapest one-way flights from San Antonio to Austin
3:28 pm - 3:58 am
American Airlines
1 Stop
12h 30m
SAT - AUS
American Airlines
$125
8:48 am - 4:00 pm
United Airlines
1 Stop
7h 12m
SAT - AUS
United Airlines
$157
United
10:39 am - 5:49 am
Frontier
2 Stops
19h 10m
SAT - AUS
Frontier
$227
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Antonio</span> to <span class="emphasized">Austin</span> flights.

Flight FAQs

From San Antonio to Austin

Which airlines flying from San Antonio to Austin Bergstrom have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Antonio to Austin Bergstrom that may be offering flexible cancellation policies are Linear Air Taxi and American Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Antonio to Austin for under $200 on Cheapflights?

Yes, there are multiple flights from San Antonio to Austin for under $200. The cheapest flight booked recently is on Multiple Airlines for just $172, but on average you can expect to pay $301.

Are there last-minute flights available from San Antonio to Austin for under $200?

There are currently 9+ open flights from San Antonio to Austin within the next 7 days for less than $200.

What are the cheapest airlines flying from San Antonio to Austin round-trip?

Flying on American Airlines is currently your cheapest option to Austin, with prices starting at $230. Additional round-trip tickets that might be worth considering are offered by Frontier and United Airlines, with the lowest prices starting at $237 and $265, respectively. American Airlines is priced at 63% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from San Antonio to Austin one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $89. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from San Antonio to Austin for a low price.

What are the cheapest flights from San Antonio to Austin?

On average you can expect to pay $870 for a flight from San Antonio to Austin. The cheapest flight overall is $214 while the most popular route, (San Antonio - Austin Bergstrom) is currently priced at $167.

What are the most popular airlines that fly from San Antonio to Austin?

The most popular airlines flying from San Antonio to Austin are Bus, American Airlines and Linear Air Taxi. Something to consider prior to booking your flight.

Related searches

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COVID Restrictions

View COVID Travel Restrictions for Austin, TX

Do I need a COVID test to fly to Austin from San Antonio?

Information is based on travel restrictions for travel to Austin Bergstrom within the United States

Most visitors from San Antonio need to provide a negative COVID-19 test result and/or quarantine to enter Austin Bergstrom.

COVID-19 testing requirements
Visitors from San Antonio must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Austin Bergstrom.

Quarantine requirements
Visitors from San Antonio are not required to quarantine after entering Austin Bergstrom.

Do I need a test to fly back to San Antonio from Austin?

Returning to San Antonio from Austin Bergstrom

COVID-19 testing requirements
Visitors from Austin Bergstrom must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to San Antonio.

Quarantine requirements
Visitors from Austin Bergstrom are not required to quarantine after entering San Antonio.

Hide COVID Travel Restrictions for Austin, TX

Alternative routes for San Antonio to Austin

See prices for flight routes from nearby airports that may be better suited for you.
El Paso to Killeen Fort Hood Regional from $289 pp
College Station Easterwood Field to Harlingen Valley Intl from $364 pp
Killeen Fort Hood Regional to Corpus Christi from $372 pp
Beaumont Jefferson County to El Paso from $396 pp
Brownsville South Padre Is. Intl to Beaumont Jefferson County from $498 pp

Destination information for Austin

Things to know before you go - useful duration and weather info for your trip from San Antonio to Austin.
Average temperature for October in Austin
84.2 °F
Avg rainfall for October in Austin
3.9 ″

Airports servicing San Antonio

San Antonio (SAT)

Airports servicing Austin

Austin (AUS)

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.
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