Southwest® flights from San Antonio to Salt Lake City from $244

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Low fares from San Antonio to Salt Lake City

$

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 10/29/2026

One-way

Basic

From
$244
Seen: 10 hrs ago

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 10/15/2026

One-way

Basic

From
$244
Seen: 1 hour ago

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 11/09/2026

One-way

Basic

From
$244
Seen: 3 hrs ago

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 11/05/2026

One-way

Basic

From
$244
Seen: 5 hrs ago

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 12/11/2026

One-way

Basic

From
$244
Seen: 16 hrs ago

San Antonio (SAT)to

Salt Lake City (SLC)
Depart: 11/04/2026

One-way

Basic

From
$244
Seen: 15 hrs ago

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Explore flights from San Antonio to Salt Lake City

Sep 2026
From$344*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$244*
Seen: 10 hrs ago
One Way/Basic
Nov 2026
From$244*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $249
cmp-daily-histogram-bars-legend-max-price-aria-label $480
Displaying fares for September-2026
  • SAT–SLC, 09/12/2026: From $480
    12

    Sat

    SEP

  • SAT–SLC: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • SAT–SLC, 09/14/2026: From $480
    14

    Mon

  • SAT–SLC, 09/15/2026: From $480
    15

    Tue

  • SAT–SLC, 09/16/2026: From $480
    16

    Wed

  • SAT–SLC, 09/17/2026: From $480
    17

    Thu

  • SAT–SLC, 09/18/2026: From $420
    18

    Fri

  • SAT–SLC, 09/19/2026: From $430
    19

    Sat

  • SAT–SLC, 09/20/2026: From $430
    20

    Sun

  • SAT–SLC, 09/21/2026: From $430
    21

    Mon

  • SAT–SLC, 09/22/2026: From $430
    22

    Tue

  • SAT–SLC, 09/23/2026: From $430
    23

    Wed

  • SAT–SLC, 09/24/2026: From $430
    24

    Thu

  • SAT–SLC, 09/25/2026: From $344
    25

    Fri

  • SAT–SLC, 09/26/2026: From $344
    26

    Sat

  • SAT–SLC, 09/27/2026: From $344
    27

    Sun

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

    Mon

  • SAT–SLC, 09/29/2026: From $344
    29

    Tue

  • SAT–SLC, 09/30/2026: From $344
    30

    Wed

  • SAT–SLC, 10/01/2026: From $339
    01

    Thu

    OCT

  • SAT–SLC, 10/02/2026: From $249
    02

    Fri

  • SAT–SLC, 10/03/2026: From $249
    03

    Sat

  • SAT–SLC: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • SAT–SLC, 10/05/2026: From $249
    05

    Mon

  • SAT–SLC: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • SAT–SLC, 10/07/2026: From $249
    07

    Wed

  • SAT–SLC, 10/08/2026: From $305
    08

    Thu

  • SAT–SLC, 10/09/2026: From $249
    09

    Fri

  • SAT–SLC, 10/10/2026: From $249
    10

    Sat

  • SAT–SLC, 10/11/2026: From $260
    11

    Sun

    • Range$249-$480

    *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:
    San Antonio International Airport
    Arriving at:
    Salt Lake City International Airport
    Distance:
    1087 miles

    Route Information

    150† Weekly flights

    † 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

    There are 150 weekly flights from San Antonio to Salt Lake City on Southwest Airlines.
    To find the lowest fares by day and time to fly San Antonio to Salt Lake City with Southwest, check out our Low Fare Calendar.
    You can rent a car at Salt Lake City International Airport book yours with your flight.
    Yes! Flights from San Antonio to Salt Lake City—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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