Southwest® flights from Atlanta to Austin from $90

Promo Code

Low fares from Atlanta to Austin

$

Atlanta (ATL)to

Austin (AUS)
Depart: 01/19/2027

One-way

Basic

From
$90
Seen: 21 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 11/20/2026

One-way

Basic

From
$90
Seen: 19 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 01/08/2027

One-way

Basic

From
$90
Seen: 18 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$90
Seen: 21 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 12/18/2026

One-way

Basic

From
$90
Seen: 14 hrs ago

Atlanta (ATL)to

Austin (AUS)
Depart: 11/12/2026

One-way

Basic

From
$90
Seen: 10 hrs ago

Looking for more low-fare flights?

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.

Find low fares

Explore flights from Atlanta to Austin

Oct 2026
From$359*
Seen: 8 hrs ago
One Way/Basic
Nov 2026
From$90*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$90*
Seen: 18 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $90
cmp-daily-histogram-bars-legend-max-price-aria-label $424
Displaying fares for October-2026
  • ATL–AUS, 10/22/2026: From $424
    22

    Thu

    OCT

  • ATL–AUS, 10/23/2026: From $424
    23

    Fri

  • ATL–AUS, 10/24/2026: From $424
    24

    Sat

  • ATL–AUS, 10/25/2026: From $424
    25

    Sun

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    26

    Mon

  • ATL–AUS, 10/27/2026: From $424
    27

    Tue

  • ATL–AUS, 10/28/2026: From $359
    28

    Wed

  • ATL–AUS, 10/29/2026: From $359
    29

    Thu

  • ATL–AUS, 10/30/2026: From $359
    30

    Fri

  • ATL–AUS, 10/31/2026: From $359
    31

    Sat

  • ATL–AUS, 11/01/2026: From $359
    01

    Sun

    NOV

  • ATL–AUS, 11/02/2026: From $336
    02

    Mon

  • ATL–AUS, 11/03/2026: From $336
    03

    Tue

  • ATL–AUS, 11/04/2026: From $284
    04

    Wed

  • ATL–AUS, 11/05/2026: From $284
    05

    Thu

  • ATL–AUS, 11/06/2026: From $284
    06

    Fri

  • ATL–AUS, 11/07/2026: From $284
    07

    Sat

  • ATL–AUS, 11/08/2026: From $284
    08

    Sun

  • ATL–AUS, 11/09/2026: From $90
    09

    Mon

  • ATL–AUS, 11/10/2026: From $90
    10

    Tue

  • ATL–AUS, 11/11/2026: From $90
    11

    Wed

  • ATL–AUS, 11/12/2026: From $90
    12

    Thu

  • ATL–AUS, 11/13/2026: From $90
    13

    Fri

  • ATL–AUS, 11/14/2026: From $90
    14

    Sat

  • ATL–AUS, 11/15/2026: From $90
    15

    Sun

  • ATL–AUS, 11/16/2026: From $170
    16

    Mon

  • ATL–AUS, 11/17/2026: From $90
    17

    Tue

  • ATL–AUS, 11/18/2026: From $90
    18

    Wed

  • ATL–AUS, 11/19/2026: From $90
    19

    Thu

  • ATL–AUS, 11/20/2026: From $90
    20

    Fri

  • ATL–AUS: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

    • Range$90-$424

    *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

    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.

    Explore Flights from Other Popular Origins

    Popular Flights from Atlanta