Southwest® flights from Detroit to Las Vegas from $120

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Low fares from Detroit to Las Vegas

$

Detroit (DTW)to

Las Vegas (LAS)
Depart: 10/28/2026

One-way

Basic

From
$120
Seen: 4 hrs ago

Detroit (DTW)to

Las Vegas (LAS)
Depart: 10/27/2026

One-way

Basic

From
$120
Seen: 14 hrs ago

Detroit (DTW)to

Las Vegas (LAS)
Depart: 11/06/2026

One-way

Basic

From
$120
Seen: 9 hrs ago

Detroit (DTW)to

Las Vegas (LAS)
Depart: 09/25/2026

One-way

Basic

From
$120
Seen: 6 hrs ago

Detroit (DTW)to

Las Vegas (LAS)
Depart: 11/05/2026

One-way

Basic

From
$130
Seen: 19 hrs ago

Detroit (DTW)to

Las Vegas (LAS)
Depart: 10/20/2026

One-way

Basic

From
$130
Seen: 19 hrs ago

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Explore flights from Detroit to Las Vegas

Aug 2026
From$169*
Seen: 9 hrs ago
One Way/Basic
Sep 2026
From$120*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$120*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $130
cmp-daily-histogram-bars-legend-max-price-aria-label $420
Displaying fares for August-2026
  • DTW–LAS: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

  • DTW–LAS: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

  • DTW–LAS, 08/04/2026: From $410
    04

    Tue

  • DTW–LAS, 08/05/2026: From $410
    05

    Wed

  • DTW–LAS, 08/06/2026: From $420
    06

    Thu

  • DTW–LAS, 08/07/2026: From $410
    07

    Fri

  • DTW–LAS, 08/08/2026: From $320
    08

    Sat

  • DTW–LAS, 08/09/2026: From $320
    09

    Sun

  • DTW–LAS, 08/10/2026: From $320
    10

    Mon

  • DTW–LAS, 08/11/2026: From $320
    11

    Tue

  • DTW–LAS, 08/12/2026: From $310
    12

    Wed

  • DTW–LAS, 08/13/2026: From $310
    13

    Thu

  • DTW–LAS, 08/14/2026: From $310
    14

    Fri

  • DTW–LAS, 08/15/2026: From $230
    15

    Sat

  • DTW–LAS, 08/16/2026: From $284
    16

    Sun

  • DTW–LAS, 08/17/2026: From $230
    17

    Mon

  • DTW–LAS, 08/18/2026: From $230
    18

    Tue

  • DTW–LAS, 08/19/2026: From $230
    19

    Wed

  • DTW–LAS, 08/20/2026: From $220
    20

    Thu

  • DTW–LAS, 08/21/2026: From $220
    21

    Fri

  • DTW–LAS, 08/22/2026: From $230
    22

    Sat

  • DTW–LAS, 08/23/2026: From $210
    23

    Sun

  • DTW–LAS, 08/24/2026: From $179
    24

    Mon

  • DTW–LAS, 08/25/2026: From $179
    25

    Tue

  • DTW–LAS, 08/26/2026: From $169
    26

    Wed

  • DTW–LAS, 08/27/2026: From $179
    27

    Thu

  • DTW–LAS, 08/28/2026: From $180
    28

    Fri

  • DTW–LAS, 08/29/2026: From $179
    29

    Sat

  • DTW–LAS, 08/30/2026: From $210
    30

    Sun

  • DTW–LAS, 08/31/2026: From $179
    31

    Mon

  • DTW–LAS, 09/01/2026: From $130
    01

    Tue

    SEP

    • Range$130-$420

    *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:
    Wayne County Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    4 hours 20 minutes
    Distance:
    1749 miles

    Route Information

    136† 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.

    Explore Las Vegas

    Without question, your first stop in Sin City should be something representative of the city’s bright lights, party spirit, and old-school charm: the “Welcome to Fabulous Las Vegas” sign. Measuring 25-feet tall, this iconic sign has been a Vegas landmark since 1959. Want to learn more about the city’s relationship with neon? Pay a visit to the Neon Museum, home to over 200 restored and unrestored neon signs across two acres of land, including an outdoor space called the Neon Boneyard.

    For another view of the Las Vegas Strip’s neon lights, ride to the top of the High Roller, a 550-foot tall Ferris wheel with glass-enclosed cabins. Don’t miss a stroll on the Strip at ground level, either, for great food, shopping, and other attractions.

    Questions we hear the most

    The average flight time from Detroit to Las Vegas is 4 hours 20 minutes.
    There are 136 weekly flights from Detroit to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Detroit to Las Vegas once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Detroit to Las Vegas once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Detroit 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 Detroit 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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