Southwest® flights from Atlanta to Austin from $99

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Low fares from Atlanta to Austin

$

Atlanta (ATL)to

Austin (AUS)
Depart: 11/07/2026

One-way

Basic

From
$99
Seen: 21 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$99
Seen: 23 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 10/28/2026

One-way

Basic

From
$99
Seen: 23 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 12/21/2026

One-way

Basic

From
$99
Seen: 21 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 10/24/2026

One-way

Basic

From
$99
Seen: 18 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 12/16/2026

One-way

Basic

From
$99
Seen: 14 hrs ago

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Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Atlanta to Austin

Oct 2026
From$99*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$99*
Seen: 20 hrs ago
One Way/Basic
Dec 2026
From$99*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $99
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for October-2026
  • ATL–AUS, 10/02/2026: From $414
    02

    Fri

    OCT

  • ATL–AUS, 10/03/2026: From $414
    03

    Sat

  • ATL–AUS, 10/04/2026: From $414
    04

    Sun

  • ATL–AUS, 10/05/2026: From $414
    05

    Mon

  • ATL–AUS, 10/06/2026: From $414
    06

    Tue

  • ATL–AUS, 10/07/2026: From $414
    07

    Wed

  • ATL–AUS, 10/08/2026: From $349
    08

    Thu

  • ATL–AUS, 10/09/2026: From $349
    09

    Fri

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    10

    Sat

  • ATL–AUS, 10/11/2026: From $326
    11

    Sun

  • ATL–AUS, 10/12/2026: From $326
    12

    Mon

  • ATL–AUS, 10/13/2026: From $326
    13

    Tue

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    14

    Wed

  • ATL–AUS, 10/15/2026: From $196
    15

    Thu

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    16

    Fri

  • ATL–AUS, 10/17/2026: From $196
    17

    Sat

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    18

    Sun

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • ATL–AUS, 10/20/2026: From $170
    20

    Tue

  • ATL–AUS, 10/21/2026: From $170
    21

    Wed

  • ATL–AUS, 10/22/2026: From $99
    22

    Thu

  • ATL–AUS, 10/23/2026: From $109
    23

    Fri

  • ATL–AUS, 10/24/2026: From $99
    24

    Sat

  • ATL–AUS, 10/25/2026: From $247
    25

    Sun

  • ATL–AUS, 10/26/2026: From $134
    26

    Mon

  • ATL–AUS, 10/27/2026: From $124
    27

    Tue

  • ATL–AUS, 10/28/2026: From $99
    28

    Wed

  • ATL–AUS, 10/29/2026: From $99
    29

    Thu

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    30

    Fri

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    31

    Sat

  • ATL–AUS, 11/01/2026: From $139
    01

    Sun

    NOV

    • Range$99-$414

    *Fares displayed have been collected within the last 24 hours and may no longer be available at time of booking. Additional fees and charges for optional products and services may apply. Modifying this information may result in a different fare. To find the most updated fare, please visit Southwest.com. Fares listed are Basic, which are subject to additional terms and conditions.

    Flight Details

    Departing from:
    Hartsfield-Jackson Atlanta International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 28 minutes
    Distance:
    813 miles

    Route Information

    157† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights on Sunday

    † Weekly flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025. Note: route may not operate every day of the week.

    ‡ Nonstop flights based on DOT published scheduled average flights Monday through Sunday between 9/1/2025 and 9/30/2025.

    Questions we hear the most

    The average flight time from Atlanta to Austin is 2 hours 28 minutes.
    There are 157 weekly flights from Atlanta to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Atlanta to Austin 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Atlanta to Austin 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Atlanta to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from Atlanta to Austin—or from here or there to anywhere—can be changed with no change fees. Fare difference may apply.
    Check the status of your upcoming Southwest flight.
    Check out the Southwest Airlines® Help Center for answers about everything Southwest.

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