SAT - AUS

$88 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 2/24. 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, 0 bags

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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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$130
Frontier
Tue 3/3Tue 3/10
SAT - AUS • 1 stop
Cheapest one-way
$88
Spirit Airlines
Tue 2/24
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!
Flight Deals
Booking Insights
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, Mar 3 - Tue, Mar 10
Frontier Logo
5:36 pm - 11:13 pm
SAT
-
AUS
29h 37m
1 stop
Frontier Logo
6:45 am - 12:17 am
AUS
-
SAT
17h 32m
1 stop
$130Frontier
Wed, Feb 25 - Wed, Mar 4
Multiple Airlines Logo
10:26 am - 3:40 pm
SAT
-
AUS
29h 14m
2 stops
Multiple Airlines Logo
8:30 am - 5:15 pm
AUS
-
SAT
8h 45m
1 stop
$144Multiple Airlines
Wed, Feb 25 - Wed, Mar 4
Frontier Logo
6:12 pm - 9:21 am
SAT
-
AUS
15h 09m
1 stop
Frontier Logo
8:30 am - 5:15 pm
AUS
-
SAT
8h 45m
1 stop
$149Frontier
Thu, Mar 5 - Sat, Mar 7
Multiple Airlines Logo
10:26 am - 8:53 pm
SAT
-
AUS
10h 27m
1 stop
Multiple Airlines Logo
10:45 pm - 8:06 am
AUS
-
SAT
9h 21m
1 stop
$171Multiple Airlines
Fri, Feb 13 - Tue, Feb 17
Multiple Airlines Logo
1:57 pm - 8:53 pm
SAT
-
AUS
30h 56m
2 stops
Multiple Airlines Logo
7:15 am - 9:30 am
AUS
-
SAT
26h 15m
1 stop
$178Multiple Airlines
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
10:26 am - 8:53 pm
SAT
-
AUS
10h 27m
1 stop
Multiple Airlines Logo
10:06 am - 7:30 pm
AUS
-
SAT
9h 24m
1 stop
$180Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
5:36 pm - 11:13 pm
SAT
-
AUS
29h 37m
1 stop
Multiple Airlines Logo
4:14 pm - 9:30 am
AUS
-
SAT
17h 16m
2 stops
$193Multiple Airlines
Fri, Feb 13 - Tue, Feb 17
Multiple Airlines Logo
1:57 pm - 4:04 pm
SAT
-
AUS
26h 07m
1 stop
Multiple Airlines Logo
7:15 am - 9:30 am
AUS
-
SAT
26h 15m
1 stop
$196Multiple Airlines
Thu, Mar 5 - Sat, Mar 7
Frontier Logo
8:25 pm - 10:00 pm
SAT
-
AUS
25h 35m
2 stops
Frontier Logo
10:45 pm - 8:06 am
AUS
-
SAT
9h 21m
1 stop
$204Frontier
Thu, Feb 26 - Thu, Mar 5
Multiple Airlines Logo
10:26 am - 8:53 pm
SAT
-
AUS
10h 27m
1 stop
Multiple Airlines Logo
4:35 pm - 9:30 am
AUS
-
SAT
16h 55m
2 stops
$231Multiple Airlines
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.

Which airlines provide the cheapest flights from San Antonio to Austin?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from San Antonio to Austin were found on Frontier ($130) and Spirit Airlines ($279).

Find deals

Good to know

Cheapest flight$88
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 $88 for a one-way ticket and $130 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.

  • 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)