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: 10/13/2026

One-way

Basic

From
$159
Seen: 19 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 09/10/2026

One-way

Basic

From
$159
Seen: 19 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 10/28/2026

One-way

Basic

From
$159
Seen: 10 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 10/20/2026

One-way

Basic

From
$159
Seen: 21 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 09/29/2026

One-way

Basic

From
$159
Seen: 9 hrs ago

Las Vegas (LAS)to

Louisville (SDF)
Depart: 09/22/2026

One-way

Basic

From
$159
Seen: 7 hrs ago

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Explore flights from Las Vegas to Louisville

Aug 2026
From$461*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$159*
Seen: 9 hrs ago
One Way/Basic
Oct 2026
From$159*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $507
Displaying fares for August-2026
  • LAS–SDF, 08/21/2026: From $502
    21

    Fri

    AUG

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

    Sat

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

    Sun

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

    Mon

  • LAS–SDF, 08/25/2026: From $507
    25

    Tue

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

    Wed

  • LAS–SDF: cmp-view-offers-disclaimer. Find Offers
    27

    Thu

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

    Fri

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

    Sat

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

    Sun

  • LAS–SDF, 08/31/2026: From $461
    31

    Mon

  • LAS–SDF, 09/01/2026: From $466
    01

    Tue

    SEP

  • LAS–SDF, 09/02/2026: From $466
    02

    Wed

  • LAS–SDF, 09/03/2026: From $325
    03

    Thu

  • LAS–SDF, 09/04/2026: From $325
    04

    Fri

  • LAS–SDF: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

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

    Sun

  • LAS–SDF, 09/07/2026: From $345
    07

    Mon

  • LAS–SDF: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

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

    Wed

  • LAS–SDF, 09/10/2026: From $159
    10

    Thu

  • LAS–SDF, 09/11/2026: From $174
    11

    Fri

  • LAS–SDF, 09/12/2026: From $164
    12

    Sat

  • LAS–SDF, 09/13/2026: From $275
    13

    Sun

  • LAS–SDF, 09/14/2026: From $164
    14

    Mon

  • LAS–SDF, 09/15/2026: From $159
    15

    Tue

  • LAS–SDF, 09/16/2026: From $164
    16

    Wed

  • LAS–SDF, 09/17/2026: From $164
    17

    Thu

  • LAS–SDF, 09/18/2026: From $179
    18

    Fri

  • LAS–SDF, 09/19/2026: From $164
    19

    Sat

  • LAS–SDF, 09/20/2026: From $275
    20

    Sun

    • Range$159-$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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