Southwest® flights from Des Moines to Las Vegas from $109

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Low fares from Des Moines to Las Vegas

$

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 09/06/2026

One-way

Basic

From
$109
Seen: 3 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 09/11/2026

One-way

Basic

From
$109
Seen: 1 hour ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 10/17/2026

One-way

Basic

From
$118
Seen: 22 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 09/07/2026

One-way

Basic

From
$118
Seen: 20 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 10/06/2026

One-way

Basic

From
$118
Seen: 18 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 09/26/2026

One-way

Basic

From
$118
Seen: 16 hrs ago

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Explore flights from Des Moines to Las Vegas

Aug 2026
From$118*
Seen: 15 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 3 hrs ago
One Way/Basic
Oct 2026
From$118*
Seen: 29 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $118
cmp-daily-histogram-bars-legend-max-price-aria-label $479
Displaying fares for August-2026
  • DSM–LAS, 08/01/2026: From $446
    01

    Sat

    AUG

  • DSM–LAS, 08/02/2026: From $446
    02

    Sun

  • DSM–LAS, 08/03/2026: From $479
    03

    Mon

  • DSM–LAS, 08/04/2026: From $446
    04

    Tue

  • DSM–LAS, 08/05/2026: From $446
    05

    Wed

  • DSM–LAS: cmp-view-offers-disclaimer. Find Offers
    06

    Thu

  • DSM–LAS, 08/07/2026: From $347
    07

    Fri

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

    Sat

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

    Sun

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

    Mon

  • DSM–LAS, 08/11/2026: From $347
    11

    Tue

  • DSM–LAS, 08/12/2026: From $347
    12

    Wed

  • DSM–LAS, 08/13/2026: From $347
    13

    Thu

  • DSM–LAS, 08/14/2026: From $254
    14

    Fri

  • DSM–LAS: cmp-view-offers-disclaimer. Find Offers
    15

    Sat

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

    Sun

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

    Mon

  • DSM–LAS, 08/18/2026: From $254
    18

    Tue

  • DSM–LAS, 08/19/2026: From $254
    19

    Wed

  • DSM–LAS, 08/20/2026: From $254
    20

    Thu

  • DSM–LAS, 08/21/2026: From $161
    21

    Fri

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

    Sat

  • DSM–LAS, 08/23/2026: From $236
    23

    Sun

  • DSM–LAS, 08/24/2026: From $118
    24

    Mon

  • DSM–LAS, 08/25/2026: From $118
    25

    Tue

  • DSM–LAS, 08/26/2026: From $118
    26

    Wed

  • DSM–LAS, 08/27/2026: From $118
    27

    Thu

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

    Fri

  • DSM–LAS: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • DSM–LAS, 08/30/2026: From $213
    30

    Sun

  • DSM–LAS: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$118-$479

    *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:
    Des Moines Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    3 hours 12 minutes
    Distance:
    1216 miles

    Route Information

    83† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 1‡ Nonstop flight on Saturday
    • 1‡ Nonstop flight on Sunday

    † 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

    The average flight time from Des Moines to Las Vegas is 3 hours 12 minutes.
    There are 83 weekly flights from Des Moines to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Des Moines to Las Vegas once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Des Moines to Las Vegas once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Des Moines to Las Vegas with Southwest, check out our Low Fare Calendar.
    You can rent a car at McCarran International Airport book yours with your flight.
    Yes! Flights from Des Moines to Las Vegas—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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