AUS - SAT

$84 Find Cheap Flights from Austin to San Antonio

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Austin to San Antonio departing on 5/12. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to San Antonio

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

Cheap Flights from Austin to San Antonio

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Austin to San Antonio 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.

Recent round-trip flight deals from Austin to San Antonio

KAYAK's recommended round-trip deals from the most popular airlines that fly from Austin to San Antonio.
Discover the best prices for you by selecting your travel dates on KAYAK.
Spirit Airlines Logo
7:14 am - 10:51 pmAUS-SAT
15h 37m1 stop
Spirit Airlines Logo
8:49 am - 9:39 amSAT-AUS
24h 50m1 stop
$223Spirit Airlines
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Sat, Jun 7 - Sat, Jun 14
Logo
8:09 pm - 5:00 amAUS-SAT
8h 51m1 stop
Logo
4:20 pm - 10:58 amSAT-AUS
18h 38m1 stop
$247
Find Deal
Sat, Jun 14 - Sat, Jun 21
Logo
8:09 pm - 11:37 amAUS-SAT
15h 28m2 stops
Logo
4:20 pm - 10:58 amSAT-AUS
18h 38m1 stop
$258
Find Deal
Sat, Jun 14 - Sat, Jun 21
Spirit Airlines Logo
7:14 am - 10:51 pmAUS-SAT
15h 37m1 stop
Spirit Airlines Logo
1:27 pm - 11:03 pmSAT-AUS
33h 36m2 stops
$261Spirit Airlines
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Tue, May 13 - Fri, May 16
Spirit Airlines Logo
7:14 am - 10:51 pmAUS-SAT
15h 37m1 stop
Spirit Airlines Logo
12:32 pm - 3:39 pmSAT-AUS
27h 07m2 stops
$268Spirit Airlines
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Sat, Jun 7 - Sat, Jun 14
Spirit Airlines Logo
4:31 pm - 5:04 amAUS-SAT
12h 33m2 stops
Spirit Airlines Logo
1:27 pm - 11:03 pmSAT-AUS
33h 36m2 stops
$288Spirit Airlines
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Tue, May 13 - Fri, May 16
American Airlines Logo
4:41 pm - 11:02 pmAUS-SAT
6h 21m1 stop
American Airlines Logo
5:00 am - 11:40 amSAT-AUS
6h 40m1 stop
$463American Airlines
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Wed, May 21 - Sat, May 24
United Airlines Logo
11:17 am - 10:59 pmAUS-SAT
11h 42m1 stop
United Airlines Logo
10:04 am - 5:21 pmSAT-AUS
7h 17m1 stop
$517United Airlines
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Tue, May 27 - Tue, Jun 3
United Airlines Logo
5:00 am - 7:12 pmAUS-SAT
14h 12m1 stop
United Airlines Logo
5:30 am - 1:08 pmSAT-AUS
7h 38m1 stop
$542United Airlines
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Thu, Aug 14 - Tue, Aug 19
American Airlines Logo
4:41 pm - 11:02 pmAUS-SAT
6h 21m1 stop
American Airlines Logo
5:20 pm - 11:49 pmSAT-AUS
6h 29m1 stop
$550American Airlines
Find Deal
Fri, May 30 - Fri, Jun 6
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KAYAK's insights & trends for Austin to San Antonio flights

Get data-powered insights and trends into flights from Austin to San Antonio 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 Austin to San Antonio?

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

When flying from Austin to San Antonio, you should consider leaving on a Wednesday and avoid Sundays if you are looking for the best rates. For your return to Austin, you’ll find the best rates on Tuesdays and the most expensive ones on Saturdays.

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Good to know

Low seasonOctober
High seasonOctober
Cheapest flight$84
Best time to beat the crowds with an average 71% drop in price.
Most popular time to fly and prices are also 71% lower on average.
Flight from Austin to San Antonio

When to book flights from Austin to San Antonio

Are your dates flexible? Find out the best times to travel from Austin to San Antonio 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 Austin to San Antonio

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

    In the last 3 days, the lowest price for a flight from Austin to San Antonio was $84 for a one-way ticket and $223 for a round-trip.

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

    No, a passport isn't needed to fly from Austin to San Antonio. However, local authorities might ask for an official ID.

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

    Austin airport is called Austin Bergstrom and the only airport in San Antonio is San Antonio.

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

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

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

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

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

    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 Austin to San Antonio.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Antonio from Austin 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 Austin to San Antonio?

    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 San Antonio with an airline and back to Austin with another airline. Booking your flights between Austin and SAT 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 Austin to San Antonio?

    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 San Antonio from Austin 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 Austin to San Antonio

Information on your arrival and departure airports

San Antonio (SAT)
Austin (AUS)

Compare transportation modes for Austin to San Antonio

Average priceAverage duration
Flights6h 21m
Trains$220h 00m

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