Southwest® flights from Las Vegas to Louisville from $159

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Low fares from Las Vegas to Louisville

$

Las Vegas (LAS)to

Louisville (SDF)
Depart: 12/05/2026

One-way

Basic

From
$159
Seen: 13 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 10/13/2026

One-way

Basic

From
$159
Seen: 9 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 11/03/2026

One-way

Basic

From
$159
Seen: 17 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 10/14/2026

One-way

Basic

From
$159
Seen: 21 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 11/10/2026

One-way

Basic

From
$159
Seen: 7 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 10/21/2026

One-way

Basic

From
$159
Seen: 57 minutes ago

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Explore flights from Las Vegas to Louisville

Sep 2026
From$325*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$159*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$159*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $169
cmp-daily-histogram-bars-legend-max-price-aria-label $507
Displaying fares for September-2026
  • LAS–SDF, 09/10/2026: From $502
    10

    Thu

    SEP

  • LAS–SDF, 09/11/2026: From $502
    11

    Fri

  • LAS–SDF, 09/12/2026: From $507
    12

    Sat

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

    Sun

  • LAS–SDF, 09/14/2026: From $502
    14

    Mon

  • LAS–SDF, 09/15/2026: From $507
    15

    Tue

  • LAS–SDF, 09/16/2026: From $466
    16

    Wed

  • LAS–SDF, 09/17/2026: From $461
    17

    Thu

  • LAS–SDF, 09/18/2026: From $461
    18

    Fri

  • LAS–SDF, 09/19/2026: From $466
    19

    Sat

  • LAS–SDF, 09/20/2026: From $466
    20

    Sun

  • LAS–SDF, 09/21/2026: From $461
    21

    Mon

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

    Tue

  • LAS–SDF, 09/23/2026: From $330
    23

    Wed

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

    Thu

  • LAS–SDF, 09/25/2026: From $325
    25

    Fri

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

    Sat

  • LAS–SDF, 09/27/2026: From $330
    27

    Sun

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

    Mon

  • LAS–SDF, 09/29/2026: From $330
    29

    Tue

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

    Wed

  • LAS–SDF, 10/01/2026: From $169
    01

    Thu

    OCT

  • LAS–SDF: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • LAS–SDF, 10/03/2026: From $169
    03

    Sat

  • LAS–SDF: cmp-view-offers-disclaimer. Find Offers
    04

    Sun

  • LAS–SDF, 10/05/2026: From $169
    05

    Mon

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

    Tue

  • LAS–SDF, 10/07/2026: From $169
    07

    Wed

  • LAS–SDF, 10/08/2026: From $245
    08

    Thu

  • LAS–SDF, 10/09/2026: From $199
    09

    Fri

    • Range$169-$507

    *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:
    McCarran International Airport
    Arriving at:
    Louisville International Airport
    Average flight time:
    3 hours 39 minutes
    Distance:
    1624 miles

    Route Information

    151† 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 Las Vegas to Louisville is 3 hours 39 minutes.
    There are 151 weekly flights from Las Vegas to Louisville on Southwest Airlines.
    Yes, Southwest flies nonstop from Las Vegas to Louisville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Las Vegas to Louisville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Las Vegas to Louisville with Southwest, check out our Low Fare Calendar.
    You can rent a car at Louisville International Airport book yours with your flight.
    Yes! Flights from Las Vegas to Louisville—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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