Flights from Las Vegas, NV to St. Louis, MO

Promo Code

Best Deals on Flights From Las Vegas, NV (LAS) to St. Louis, MO (STL)

Sep 2026
from$73*
Last seen: 4 hours ago
One-way/Economy
Oct 2026
from$48*
Last seen: 1 hour ago
One-way/Economy
Nov 2026
from$101*
Last seen: 2 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $73
cmp-daily-histogram-bars-legend-max-price-aria-label $223
Displaying fares for September-2026
  • LAS–STL: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

    SEP

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

    Tue

  • LAS–STL, Sep 9, 2026: from $179
    09

    Wed

  • LAS–STL, Sep 10, 2026: from $179
    10

    Thu

  • LAS–STL, Sep 11, 2026: from $179
    11

    Fri

  • LAS–STL, Sep 12, 2026: from $179
    12

    Sat

  • LAS–STL, Sep 13, 2026: from $169
    13

    Sun

  • LAS–STL, Sep 14, 2026: from $169
    14

    Mon

  • LAS–STL, Sep 15, 2026: from $169
    15

    Tue

  • LAS–STL, Sep 16, 2026: from $169
    16

    Wed

  • LAS–STL, Sep 17, 2026: from $169
    17

    Thu

  • LAS–STL, Sep 18, 2026: from $73
    18

    Fri

  • LAS–STL, Sep 19, 2026: from $73
    19

    Sat

  • LAS–STL, Sep 20, 2026: from $169
    20

    Sun

  • LAS–STL, Sep 21, 2026: from $223
    21

    Mon

  • LAS–STL, Sep 22, 2026: from $146
    22

    Tue

  • LAS–STL, Sep 23, 2026: from $164
    23

    Wed

  • LAS–STL, Sep 24, 2026: from $164
    24

    Thu

  • LAS–STL, Sep 25, 2026: from $164
    25

    Fri

  • LAS–STL, Sep 26, 2026: from $164
    26

    Sat

  • LAS–STL, Sep 27, 2026: from $179
    27

    Sun

  • LAS–STL, Sep 28, 2026: from $93
    28

    Mon

  • LAS–STL, Sep 29, 2026: from $87
    29

    Tue

  • LAS–STL, Sep 30, 2026: from $116
    30

    Wed

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

    Thu

    OCT

  • LAS–STL, Oct 2, 2026: from $159
    02

    Fri

  • LAS–STL, Oct 3, 2026: from $148
    03

    Sat

  • LAS–STL, Oct 4, 2026: from $172
    04

    Sun

  • LAS–STL, Oct 5, 2026: from $172
    05

    Mon

  • LAS–STL, Oct 6, 2026: from $108
    06

    Tue

    • Range$73-$223

    *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 Las Vegas, NV to St. Louis, MO on Frontier

    $
    Flights Deals from Las Vegas, NV to St. Louis, MO on Frontier
    From
    To
    Las Vegas, NV (LAS)St. Louis, MO (STL)One-way
    /
    Discount Den Basic Fare    		Departing Dec 7, 2026

    From

    $86

    Last seen: 5 hours ago

    *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®.

    Las Vegas, NV St. Louis, MO

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