Southwest® flights from Salt Lake City to St. Louis from $212

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Low fares from Salt Lake City to St. Louis

$

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 12/29/2026

One-way

Basic

From
$212
Seen: 11 hrs ago

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 12/23/2026

One-way

Basic

From
$217
Seen: 1 hour ago

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 12/08/2026

One-way

Basic

From
$217
Seen: 6 hrs ago

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 12/05/2026

One-way

Basic

From
$217
Seen: 8 minutes ago

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 01/08/2027

One-way

Basic

From
$237
Seen: 22 hrs ago

Salt Lake City (SLC)to

St. Louis (STL)
Depart: 12/07/2026

One-way

Basic

From
$237
Seen: 14 hrs ago

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Explore flights from Salt Lake City to St. Louis

Nov 2026
From$325*
Seen: 13 hrs ago
One Way/Basic
Dec 2026
From$212*
Seen: 11 hrs ago
One Way/Basic
Jan 2027
From$237*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $217
cmp-daily-histogram-bars-legend-max-price-aria-label $485
Displaying fares for November-2026
  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

  • SLC–STL, 11/12/2026: From $485
    12

    Thu

  • SLC–STL, 11/13/2026: From $485
    13

    Fri

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

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    17

    Tue

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    18

    Wed

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • SLC–STL, 11/20/2026: From $450
    20

    Fri

  • SLC–STL, 11/21/2026: From $450
    21

    Sat

  • SLC–STL, 11/22/2026: From $450
    22

    Sun

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

  • SLC–STL, 11/24/2026: From $445
    24

    Tue

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

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

    Thu

  • SLC–STL, 11/27/2026: From $325
    27

    Fri

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

    Sat

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

    Sun

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

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    02

    Wed

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

    Thu

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

    Fri

  • SLC–STL, 12/05/2026: From $217
    05

    Sat

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

    Sun

  • SLC–STL, 12/07/2026: From $237
    07

    Mon

  • SLC–STL, 12/08/2026: From $217
    08

    Tue

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

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

    Thu

    • Range$217-$485

    *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:
    Lambert-St Louis Int'l Airport
    Distance:
    1156 miles

    Questions we hear the most

    There are 156 weekly flights from Salt Lake City to St. Louis on Southwest Airlines.
    To find the lowest fares by day and time to fly Salt Lake City to St. Louis with Southwest, check out our Low Fare Calendar.
    You can rent a car at Lambert-St Louis Int'l Airport book yours with your flight.
    Yes! Flights from Salt Lake City to St. Louis—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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