Southwest® flights from Des Moines to Las Vegas from $153

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Low fares from Des Moines to Las Vegas

$

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 05/06/2026

One-way

Basic

From
$153
Seen: 17 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 06/01/2026

One-way

Basic

From
$177
Seen: 16 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 05/16/2026

One-way

Basic

From
$177
Seen: 21 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 05/04/2026

One-way

Basic

From
$177
Seen: 1 hour ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 06/02/2026

One-way

Basic

From
$177
Seen: 6 hrs ago

Des Moines (DSM)to

Las Vegas (LAS)
Depart: 04/25/2026

One-way

Basic

From
$177
Seen: 8 hrs ago

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Explore flights from Des Moines to Las Vegas

Mar 2026
From$246*
Seen: 15 hrs ago
One Way/Basic
Apr 2026
From$177*
Seen: 5 hrs ago
One Way/Basic
May 2026
From$153*
Seen: 17 hrs ago
One Way/Basic
$177
$261
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    • Range$177-$261

    *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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