Southwest® flights from Milwaukee to Las Vegas from $139

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Low fares from Milwaukee to Las Vegas

$

Milwaukee (MKE)to

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

One-way

Basic

From
$139
Seen: 1 hour ago

Milwaukee (MKE)to

Las Vegas (LAS)
Depart: 09/05/2026

One-way

Basic

From
$139
Seen: 3 hrs ago

Milwaukee (MKE)to

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

One-way

Basic

From
$139
Seen: 4 hrs ago

Milwaukee (MKE)to

Las Vegas (LAS)
Depart: 10/30/2026

One-way

Basic

From
$139
Seen: 30 minutes ago

Milwaukee (MKE)to

Las Vegas (LAS)
Depart: 10/29/2026

One-way

Basic

From
$154
Seen: 21 hrs ago

Milwaukee (MKE)to

Las Vegas (LAS)
Depart: 09/29/2026

One-way

Basic

From
$154
Seen: 12 hrs ago

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Explore flights from Milwaukee to Las Vegas

Aug 2026
From$154*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$139*
Seen: 4 hrs ago
One Way/Basic
Oct 2026
From$139*
Seen: 30 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $154
cmp-daily-histogram-bars-legend-max-price-aria-label $497
Displaying fares for August-2026
  • MKE–LAS, 08/01/2026: From $492
    01

    Sat

    AUG

  • MKE–LAS, 08/02/2026: From $497
    02

    Sun

  • MKE–LAS, 08/03/2026: From $497
    03

    Mon

  • MKE–LAS, 08/04/2026: From $497
    04

    Tue

  • MKE–LAS, 08/05/2026: From $497
    05

    Wed

  • MKE–LAS, 08/06/2026: From $497
    06

    Thu

  • MKE–LAS, 08/07/2026: From $497
    07

    Fri

  • MKE–LAS, 08/08/2026: From $497
    08

    Sat

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

    Sun

  • MKE–LAS, 08/10/2026: From $497
    10

    Mon

  • MKE–LAS, 08/11/2026: From $497
    11

    Tue

  • MKE–LAS, 08/12/2026: From $497
    12

    Wed

  • MKE–LAS: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • MKE–LAS, 08/14/2026: From $345
    14

    Fri

  • MKE–LAS, 08/15/2026: From $345
    15

    Sat

  • MKE–LAS, 08/16/2026: From $345
    16

    Sun

  • MKE–LAS, 08/17/2026: From $345
    17

    Mon

  • MKE–LAS, 08/18/2026: From $345
    18

    Tue

  • MKE–LAS, 08/19/2026: From $345
    19

    Wed

  • MKE–LAS, 08/20/2026: From $345
    20

    Thu

  • MKE–LAS, 08/21/2026: From $205
    21

    Fri

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

    Sat

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

    Sun

  • MKE–LAS: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • MKE–LAS: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • MKE–LAS: cmp-view-offers-disclaimer. Find Offers
    26

    Wed

  • MKE–LAS, 08/27/2026: From $164
    27

    Thu

  • MKE–LAS, 08/28/2026: From $205
    28

    Fri

  • MKE–LAS, 08/29/2026: From $154
    29

    Sat

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

    Sun

  • MKE–LAS, 08/31/2026: From $164
    31

    Mon

    • Range$154-$497

    *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:
    General Mitchell Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    3 hours 51 minutes
    Distance:
    1524 miles

    Route Information

    157† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 3‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights 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 Milwaukee to Las Vegas is 3 hours 51 minutes.
    There are 157 weekly flights from Milwaukee to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Milwaukee to Las Vegas 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Milwaukee to Las Vegas 3 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Milwaukee 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 Milwaukee 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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