Southwest® flights from Jacksonville to Austin from $109

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Low fares from Jacksonville to Austin

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Jacksonville (JAX)to

Austin (AUS)
Depart: 10/26/2026

One-way

Basic

From
$109
Seen: 18 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 10/29/2026

One-way

Basic

From
$109
Seen: 19 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 12/05/2026

One-way

Basic

From
$109
Seen: 17 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 01/05/2027

One-way

Basic

From
$109
Seen: 10 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 11/11/2026

One-way

Basic

From
$109
Seen: 4 hrs ago

Jacksonville (JAX)to

Austin (AUS)
Depart: 10/28/2026

One-way

Basic

From
$109
Seen: 22 hrs ago

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Explore flights from Jacksonville to Austin

Oct 2026
From$109*
Seen: 18 hrs ago
One Way/Basic
Nov 2026
From$109*
Seen: 4 hrs ago
One Way/Basic
Dec 2026
From$109*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $109
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for October-2026
  • JAX–AUS: cmp-view-offers-disclaimer. Find Offers
    01

    Thu

    OCT

  • JAX–AUS, 10/02/2026: From $414
    02

    Fri

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

    Sat

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    04

    Sun

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

    Mon

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    06

    Tue

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

    Wed

  • JAX–AUS, 10/08/2026: From $269
    08

    Thu

  • JAX–AUS, 10/09/2026: From $269
    09

    Fri

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    10

    Sat

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

    Sun

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    12

    Mon

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    13

    Tue

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    14

    Wed

  • JAX–AUS, 10/15/2026: From $250
    15

    Thu

  • JAX–AUS, 10/16/2026: From $240
    16

    Fri

  • JAX–AUS, 10/17/2026: From $172
    17

    Sat

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

    Sun

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    19

    Mon

  • JAX–AUS, 10/20/2026: From $150
    20

    Tue

  • JAX–AUS, 10/21/2026: From $119
    21

    Wed

  • JAX–AUS, 10/22/2026: From $109
    22

    Thu

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

    Fri

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    24

    Sat

  • JAX–AUS, 10/25/2026: From $244
    25

    Sun

  • JAX–AUS, 10/26/2026: From $109
    26

    Mon

  • JAX–AUS, 10/27/2026: From $119
    27

    Tue

  • JAX–AUS, 10/28/2026: From $109
    28

    Wed

  • JAX–AUS, 10/29/2026: From $109
    29

    Thu

  • JAX–AUS, 10/30/2026: From $173
    30

    Fri

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

    Sat

    • Range$109-$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:
    Jacksonville International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 39 minutes
    Distance:
    954 miles

    Route Information

    145† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight 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 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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