Flights from Salt Lake City, UT to St. Louis, MO

Promo Code

Best Deals on Flights From Salt Lake City, UT (SLC) to St. Louis, MO (STL)

Oct 2026
from$129*
Last seen: 10 hours ago
One-way/Economy
Nov 2026
from$85*
Last seen: 21 hours ago
One-way/Economy
Dec 2026
from$81*
Last seen: 22 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $85
cmp-daily-histogram-bars-legend-max-price-aria-label $294
Displaying fares for October-2026
  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    17

    Sat

    OCT

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

    Sun

  • SLC–STL, Oct 19, 2026: from $214
    19

    Mon

  • SLC–STL, Oct 20, 2026: from $220
    20

    Tue

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    21

    Wed

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    22

    Thu

  • SLC–STL, Oct 23, 2026: from $189
    23

    Fri

  • SLC–STL, Oct 24, 2026: from $149
    24

    Sat

  • SLC–STL, Oct 25, 2026: from $189
    25

    Sun

  • SLC–STL, Oct 26, 2026: from $294
    26

    Mon

  • SLC–STL, Oct 27, 2026: from $155
    27

    Tue

  • SLC–STL, Oct 28, 2026: from $149
    28

    Wed

  • SLC–STL, Oct 29, 2026: from $195
    29

    Thu

  • SLC–STL, Oct 30, 2026: from $169
    30

    Fri

  • SLC–STL, Oct 31, 2026: from $129
    31

    Sat

  • SLC–STL, Nov 1, 2026: from $169
    01

    Sun

    NOV

  • SLC–STL, Nov 2, 2026: from $169
    02

    Mon

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

    Tue

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

    Wed

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    05

    Thu

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

    Fri

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    07

    Sat

  • SLC–STL: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

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

    Mon

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

    Tue

  • SLC–STL, Nov 11, 2026: from $85
    11

    Wed

  • SLC–STL, Nov 12, 2026: from $121
    12

    Thu

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

    • Range$85-$294

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Salt Lake City, UT to St. Louis, MO on Frontier

    $
    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Salt Lake City, UT St. Louis, MO

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