Southwest® flights from Jacksonville to Austin from $125

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Low fares from Jacksonville to Austin

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Jacksonville (JAX)to

Austin (AUS)
Depart: 12/05/2026

One-way

Basic

From
$125
Seen: 22 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 12/12/2026

One-way

Basic

From
$125
Seen: 18 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 12/08/2026

One-way

Basic

From
$125
Seen: 11 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 01/26/2027

One-way

Basic

From
$125
Seen: 19 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 12/09/2026

One-way

Basic

From
$125
Seen: 3 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 01/05/2027

One-way

Basic

From
$135
Seen: 1 hour 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 Jacksonville to Austin

Nov 2026
From$189*
Seen: 15 hrs ago
One Way/Basic
Dec 2026
From$125*
Seen: 18 hrs ago
One Way/Basic
Jan 2027
From$125*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $125
cmp-daily-histogram-bars-legend-max-price-aria-label $479
Displaying fares for November-2026
  • JAX–AUS, 11/12/2026: From $429
    12

    Thu

    NOV

  • JAX–AUS, 11/13/2026: From $429
    13

    Fri

  • JAX–AUS, 11/14/2026: From $429
    14

    Sat

  • JAX–AUS: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • JAX–AUS, 11/16/2026: From $429
    16

    Mon

  • JAX–AUS, 11/17/2026: From $429
    17

    Tue

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

    Wed

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

    Thu

  • JAX–AUS, 11/20/2026: From $284
    20

    Fri

  • JAX–AUS, 11/21/2026: From $294
    21

    Sat

  • JAX–AUS, 11/22/2026: From $284
    22

    Sun

  • JAX–AUS: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • JAX–AUS, 11/24/2026: From $284
    24

    Tue

  • JAX–AUS, 11/25/2026: From $189
    25

    Wed

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

    Thu

  • JAX–AUS, 11/27/2026: From $270
    27

    Fri

  • JAX–AUS: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

  • JAX–AUS, 11/29/2026: From $479
    29

    Sun

  • JAX–AUS, 11/30/2026: From $295
    30

    Mon

  • JAX–AUS, 12/01/2026: From $159
    01

    Tue

    DEC

  • JAX–AUS, 12/02/2026: From $135
    02

    Wed

  • JAX–AUS, 12/03/2026: From $145
    03

    Thu

  • JAX–AUS, 12/04/2026: From $160
    04

    Fri

  • JAX–AUS, 12/05/2026: From $125
    05

    Sat

  • JAX–AUS, 12/06/2026: From $230
    06

    Sun

  • JAX–AUS, 12/07/2026: From $145
    07

    Mon

  • JAX–AUS, 12/08/2026: From $125
    08

    Tue

  • JAX–AUS, 12/09/2026: From $125
    09

    Wed

  • JAX–AUS, 12/10/2026: From $145
    10

    Thu

  • JAX–AUS: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    • Range$125-$479

    *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:
    Jacksonville International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 39 minutes
    Distance:
    954 miles

    Questions we hear the most

    The average flight time from Jacksonville to Austin is 2 hours 39 minutes.
    There are 145 weekly flights from Jacksonville to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Jacksonville to Austin once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Jacksonville to Austin once per day on Sundays.
    To find the lowest fares by day and time to fly Jacksonville 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 Jacksonville 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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