Southwest® flights from New Orleans to Louisville from $155

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Low fares from New Orleans to Louisville

$

New Orleans (MSY)to

Louisville (SDF)
Depart: 11/19/2026

One-way

Basic

From
$155
Seen: 50 minutes ago

New Orleans (MSY)to

Louisville (SDF)
Depart: 10/28/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

New Orleans (MSY)to

Louisville (SDF)
Depart: 12/30/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

New Orleans (MSY)to

Louisville (SDF)
Depart: 10/21/2026

One-way

Basic

From
$155
Seen: 9 hrs ago

New Orleans (MSY)to

Louisville (SDF)
Depart: 10/24/2026

One-way

Basic

From
$155
Seen: 8 hrs ago

New Orleans (MSY)to

Louisville (SDF)
Depart: 12/31/2026

One-way

Basic

From
$155
Seen: 13 hrs ago

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Explore flights from New Orleans to Louisville

Oct 2026
From$155*
Seen: 9 hrs ago
One Way/Basic
Nov 2026
From$155*
Seen: 50 minutes ago
One Way/Basic
Dec 2026
From$155*
Seen: 13 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $155
cmp-daily-histogram-bars-legend-max-price-aria-label $435
Displaying fares for October-2026
  • MSY–SDF, 10/02/2026: From $419
    02

    Fri

    OCT

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    03

    Sat

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    04

    Sun

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    05

    Mon

  • MSY–SDF, 10/06/2026: From $419
    06

    Tue

  • MSY–SDF, 10/07/2026: From $337
    07

    Wed

  • MSY–SDF, 10/08/2026: From $337
    08

    Thu

  • MSY–SDF, 10/09/2026: From $337
    09

    Fri

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    10

    Sat

  • MSY–SDF: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

  • MSY–SDF, 10/12/2026: From $435
    12

    Mon

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    13

    Tue

  • MSY–SDF, 10/14/2026: From $249
    14

    Wed

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    15

    Thu

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    16

    Fri

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    17

    Sat

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    18

    Sun

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    19

    Mon

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    20

    Tue

  • MSY–SDF, 10/21/2026: From $155
    21

    Wed

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    22

    Thu

  • MSY–SDF, 10/23/2026: From $175
    23

    Fri

  • MSY–SDF, 10/24/2026: From $155
    24

    Sat

  • MSY–SDF, 10/25/2026: From $275
    25

    Sun

  • MSY–SDF, 10/26/2026: From $195
    26

    Mon

  • MSY–SDF, 10/27/2026: From $155
    27

    Tue

  • MSY–SDF, 10/28/2026: From $155
    28

    Wed

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    29

    Thu

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    30

    Fri

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    31

    Sat

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    01

    Sun

    NOV

    • Range$155-$435

    *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:
    Louis Armstrong International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    620 miles

    Route Information

    148† Weekly flights

    † 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

    There are 148 weekly flights from New Orleans to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly New Orleans 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 New Orleans 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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