Southwest® flights from Louisville to Las Vegas from $169

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Low fares from Louisville to Las Vegas

$

Louisville (SDF)to

Las Vegas (LAS)
Depart: 12/23/2026

One-way

Basic

From
$169
Seen: 11 hrs ago

Louisville (SDF)to

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

One-way

Basic

From
$169
Seen: 15 hrs ago

Louisville (SDF)to

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

One-way

Basic

From
$169
Seen: 17 hrs ago

Louisville (SDF)to

Las Vegas (LAS)
Depart: 12/14/2026

One-way

Basic

From
$169
Seen: 21 hrs ago

Louisville (SDF)to

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

One-way

Basic

From
$169
Seen: 21 hrs ago

Louisville (SDF)to

Las Vegas (LAS)
Depart: 12/08/2026

One-way

Basic

From
$169
Seen: 23 hrs ago

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Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

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Explore flights from Louisville to Las Vegas

Sep 2026
From$512*
Seen: 1 hour ago
One Way/Basic
Oct 2026
From$169*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$169*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $169
cmp-daily-histogram-bars-legend-max-price-aria-label $517
Displaying fares for September-2026
  • SDF–LAS, 09/22/2026: From $517
    22

    Tue

    SEP

  • SDF–LAS, 09/23/2026: From $512
    23

    Wed

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

    Thu

  • SDF–LAS, 09/25/2026: From $517
    25

    Fri

  • SDF–LAS, 09/26/2026: From $517
    26

    Sat

  • SDF–LAS, 09/27/2026: From $517
    27

    Sun

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

    Mon

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

    Tue

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

    Wed

  • SDF–LAS, 10/01/2026: From $476
    01

    Thu

    OCT

  • SDF–LAS, 10/02/2026: From $476
    02

    Fri

  • SDF–LAS, 10/03/2026: From $476
    03

    Sat

  • SDF–LAS, 10/04/2026: From $476
    04

    Sun

  • SDF–LAS, 10/05/2026: From $340
    05

    Mon

  • SDF–LAS, 10/06/2026: From $340
    06

    Tue

  • SDF–LAS, 10/07/2026: From $340
    07

    Wed

  • SDF–LAS, 10/08/2026: From $340
    08

    Thu

  • SDF–LAS, 10/09/2026: From $340
    09

    Fri

  • SDF–LAS, 10/10/2026: From $340
    10

    Sat

  • SDF–LAS, 10/11/2026: From $340
    11

    Sun

  • SDF–LAS, 10/12/2026: From $174
    12

    Mon

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

    Tue

  • SDF–LAS, 10/14/2026: From $199
    14

    Wed

  • SDF–LAS, 10/15/2026: From $174
    15

    Thu

  • SDF–LAS, 10/16/2026: From $199
    16

    Fri

  • SDF–LAS, 10/17/2026: From $169
    17

    Sat

  • SDF–LAS, 10/18/2026: From $250
    18

    Sun

  • SDF–LAS, 10/19/2026: From $174
    19

    Mon

  • SDF–LAS, 10/20/2026: From $169
    20

    Tue

  • SDF–LAS, 10/21/2026: From $169
    21

    Wed

    • Range$169-$517

    *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:
    Louisville International Airport
    Arriving at:
    McCarran International Airport
    Average flight time:
    4 hours 5 minutes
    Distance:
    1624 miles

    Route Information

    147† 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 Louisville to Las Vegas is 4 hours 5 minutes.
    There are 147 weekly flights from Louisville to Las Vegas on Southwest Airlines.
    Yes, Southwest flies nonstop from Louisville to Las Vegas once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Louisville to Las Vegas once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Louisville 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 Louisville 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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