SAT - AUS

$97 Find Cheap Flights from San Antonio to Austin

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San Antonio to Austin departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Austin

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Austin, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Antonio to Austin, as well as popular online travel agencies
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Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San Antonio to Austin that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San Antonio to Austin

Tue, Oct 7 - Tue, Oct 14
American Airlines Logo
5:00 am - 11:22 amSAT-AUS
6h 22m1 stop
American Airlines Logo
1:18 pm - 7:43 pmAUS-SAT
6h 25m1 stop
$187American Airlines
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Mon, Sep 29 - Fri, Oct 3
Frontier Logo
2:01 pm - 10:04 pmSAT-AUS
8h 03m1 stop
Frontier Logo
6:30 am - 11:46 amAUS-SAT
5h 16m1 stop
$203Frontier
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Fri, Oct 24 - Tue, Oct 28
Multiple Airlines Logo
10:54 am - 8:27 pmSAT-AUS
9h 33m1 stop
Multiple Airlines Logo
7:45 am - 11:40 pmAUS-SAT
15h 55m2 stops
$253Multiple Airlines
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Mon, Oct 13 - Mon, Oct 20
Multiple Airlines Logo
10:54 am - 9:15 pmSAT-AUS
10h 21m1 stop
Multiple Airlines Logo
6:57 pm - 11:40 pmAUS-SAT
28h 43m1 stop
$278Multiple Airlines
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Sun, Oct 12 - Sun, Oct 19
Multiple Airlines Logo
7:35 pm - 10:25 amSAT-AUS
14h 50m1 stop
Multiple Airlines Logo
6:00 am - 10:09 amAUS-SAT
28h 09m2 stops
$295Multiple Airlines
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Mon, Sep 29 - Fri, Oct 3
Multiple Airlines Logo
7:17 pm - 9:39 pmSAT-AUS
26h 22m1 stop
Multiple Airlines Logo
11:27 am - 7:32 pmAUS-SAT
32h 05m2 stops
$298Multiple Airlines
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Mon, Oct 13 - Mon, Oct 20
Frontier Logo
10:54 am - 9:15 pmSAT-AUS
10h 21m1 stop
Frontier Logo
10:08 pm - 3:14 pmAUS-SAT
17h 06m2 stops
$305Frontier
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Sun, Oct 12 - Sun, Oct 19
Spirit Airlines Logo
7:35 pm - 10:25 amSAT-AUS
14h 50m1 stop
Spirit Airlines Logo
7:20 am - 6:30 pmAUS-SAT
11h 10m1 stop
$320Spirit Airlines
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Fri, Oct 24 - Tue, Oct 28
United Airlines Logo
7:38 pm - 3:22 pmSAT-AUS
19h 44m1 stop
United Airlines Logo
5:59 pm - 8:48 amAUS-SAT
14h 49m1 stop
$340United Airlines
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Fri, Oct 17 - Sun, Oct 19
United Airlines Logo
7:38 pm - 3:22 pmSAT-AUS
19h 44m1 stop
United Airlines Logo
7:47 pm - 8:38 amAUS-SAT
12h 51m1 stop
$446United Airlines
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Everything you should know

Cheapest round-trip
$187
American Airlines
Tue 10/7Tue 10/14
SAT - AUS • 1 stop
Cheapest one-way
$97
American Airlines
Sat 10/11
SAT - AUS • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Austin!
Booking Insights

KAYAK's insights & trends for San Antonio to Austin flights

Get data-powered insights and trends into flights from San Antonio to Austin to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from San Antonio to Austin?

The average price of all round-trip flights from San Antonio to Austin clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San Antonio to Austin, look for departures on Tuesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Austin, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Find deals

Good to know

Cheapest flight$97
Flight from San Antonio to Austin

When to book flights from San Antonio to Austin

Are your dates flexible? Find out the best times to travel from San Antonio to Austin based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San Antonio to Austin

  • What is the cheapest flight from San Antonio to Austin?

    In the last 3 days, the lowest price for a flight from San Antonio to Austin was $97 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between San Antonio and Austin?

    No

  • Which airports will I be using when flying from San Antonio to Austin?

    San Antonio and Austin are both served by 1 main airport. You will leave San Antonio from San Antonio and will be arriving at Austin Bergstrom.

  • Which aircraft models fly most regularly from San Antonio to Austin?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San Antonio to Austin?

    oneworld, and Star Alliance are the airline alliances operating flights between San Antonio and Austin, with oneworld being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from San Antonio to Austin?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Austin.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Antonio to Austin?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Austin from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San Antonio to Austin?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Austin with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and AUS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Antonio to Austin?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Austin from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from San Antonio to Austin

Information on your arrival and departure airports

San Antonio (SAT)
Austin (AUS)

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