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

Promo Code

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

Nov 2026
from$113*
Last seen: 10 hours ago
One-way/Economy
Dec 2026
from$96*
Last seen: 12 hours ago
One-way/Economy
Jan 2027
from$103*
Last seen: 7 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $109
cmp-daily-histogram-bars-legend-max-price-aria-label $258
Displaying fares for November-2026
  • STL–LAS: cmp-view-offers-disclaimer. Find Offers
    08

    Sun

    NOV

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

    Mon

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

    Tue

  • STL–LAS, Nov 11, 2026: from $239
    11

    Wed

  • STL–LAS, Nov 12, 2026: from $245
    12

    Thu

  • STL–LAS, Nov 13, 2026: from $239
    13

    Fri

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

    Sat

  • STL–LAS, Nov 15, 2026: from $227
    15

    Sun

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

    Mon

  • STL–LAS: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • STL–LAS, Nov 18, 2026: from $164
    18

    Wed

  • STL–LAS, Nov 19, 2026: from $258
    19

    Thu

  • STL–LAS, Nov 20, 2026: from $239
    20

    Fri

  • STL–LAS, Nov 21, 2026: from $184
    21

    Sat

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

    Sun

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

    Mon

  • STL–LAS, Nov 24, 2026: from $113
    24

    Tue

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

    Wed

  • STL–LAS, Nov 26, 2026: from $184
    26

    Thu

  • STL–LAS: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

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

    Sat

  • STL–LAS, Nov 29, 2026: from $243
    29

    Sun

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

    Mon

  • STL–LAS, Dec 1, 2026: from $164
    01

    Tue

    DEC

  • STL–LAS: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • STL–LAS, Dec 3, 2026: from $164
    03

    Thu

  • STL–LAS, Dec 4, 2026: from $109
    04

    Fri

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

    Sat

  • STL–LAS, Dec 6, 2026: from $170
    06

    Sun

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

    Mon

    • Range$109-$258

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

    $
    Flights Deals from St. Louis, MO to Las Vegas, NV on Frontier
    From
    To
    St. Louis, MO (STL)Las Vegas, NV (LAS)One-way
    /
    Discount Den Basic Fare    		Departing Feb 24, 2027

    From

    $124

    Last seen: 9 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®.

    St. Louis, MO Las Vegas, NV

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