Southwest® flights from Salt Lake City to Austin from $84

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Low fares from Salt Lake City to Austin

$

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/16/2026

One-way

Basic

From
$84
Seen: 14 hrs ago

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/29/2026

One-way

Basic

From
$84
Seen: 13 hrs ago

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/15/2026

One-way

Basic

From
$84
Seen: 16 hrs ago

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/30/2026

One-way

Basic

From
$84
Seen: 12 hrs ago

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/23/2026

One-way

Basic

From
$84
Seen: 18 hrs ago

Salt Lake City (SLC)to

Austin (AUS)
Depart: 09/09/2026

One-way

Basic

From
$84
Seen: 15 hrs ago

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Explore flights from Salt Lake City to Austin

Aug 2026
From$299*
Seen: 22 hrs ago
One Way/Basic
Sep 2026
From$84*
Seen: 13 hrs ago
One Way/Basic
Oct 2026
From$84*
Seen: 3 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $84
cmp-daily-histogram-bars-legend-max-price-aria-label $419
Displaying fares for August-2026
  • SLC–AUS, 08/20/2026: From $419
    20

    Thu

    AUG

  • SLC–AUS, 08/21/2026: From $419
    21

    Fri

  • SLC–AUS, 08/22/2026: From $419
    22

    Sat

  • SLC–AUS, 08/23/2026: From $419
    23

    Sun

  • SLC–AUS, 08/24/2026: From $419
    24

    Mon

  • SLC–AUS, 08/25/2026: From $419
    25

    Tue

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

    Wed

  • SLC–AUS, 08/27/2026: From $299
    27

    Thu

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

    Fri

  • SLC–AUS: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • SLC–AUS, 08/30/2026: From $299
    30

    Sun

  • SLC–AUS, 08/31/2026: From $299
    31

    Mon

  • SLC–AUS, 09/01/2026: From $299
    01

    Tue

    SEP

  • SLC–AUS: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • SLC–AUS: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • SLC–AUS, 09/04/2026: From $234
    04

    Fri

  • SLC–AUS, 09/05/2026: From $234
    05

    Sat

  • SLC–AUS, 09/06/2026: From $274
    06

    Sun

  • SLC–AUS, 09/07/2026: From $408
    07

    Mon

  • SLC–AUS, 09/08/2026: From $244
    08

    Tue

  • SLC–AUS, 09/09/2026: From $84
    09

    Wed

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

    Thu

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

    Fri

  • SLC–AUS, 09/12/2026: From $94
    12

    Sat

  • SLC–AUS, 09/13/2026: From $288
    13

    Sun

  • SLC–AUS, 09/14/2026: From $129
    14

    Mon

  • SLC–AUS, 09/15/2026: From $84
    15

    Tue

  • SLC–AUS, 09/16/2026: From $84
    16

    Wed

  • SLC–AUS, 09/17/2026: From $129
    17

    Thu

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

    Fri

  • SLC–AUS, 09/19/2026: From $84
    19

    Sat

    • Range$84-$419

    *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:
    Salt Lake City International Airport
    Arriving at:
    Austin-Bergstrom International Airport
    Average flight time:
    2 hours 38 minutes
    Distance:
    1086 miles

    Route Information

    156† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 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 Salt Lake City to Austin is 2 hours 38 minutes.
    There are 156 weekly flights from Salt Lake City to Austin on Southwest Airlines.
    Yes, Southwest flies nonstop from Salt Lake City to Austin once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Salt Lake City to Austin once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Salt Lake City 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 Salt Lake City 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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