Southwest® flights from Kansas City to Louisville from $158

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Low fares from Kansas City to Louisville

$

Kansas City (MCI)to

Louisville (SDF)
Depart: 09/05/2026

One-way

Basic

From
$158
Seen: 14 hrs ago

Kansas City (MCI)to

Louisville (SDF)
Depart: 09/03/2026

One-way

Basic

From
$178
Seen: 22 hrs ago

Kansas City (MCI)to

Louisville (SDF)
Depart: 09/22/2026

One-way

Basic

From
$178
Seen: 2 hrs ago

Kansas City (MCI)to

Louisville (SDF)
Depart: 10/28/2026

One-way

Basic

From
$178
Seen: 15 hrs ago

Kansas City (MCI)to

Louisville (SDF)
Depart: 10/17/2026

One-way

Basic

From
$178
Seen: 7 hrs ago

Kansas City (MCI)to

Louisville (SDF)
Depart: 09/16/2026

One-way

Basic

From
$188
Seen: 8 hrs ago

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Explore flights from Kansas City to Louisville

Aug 2026
From$213*
Seen: 3 hrs ago
One Way/Basic
Sep 2026
From$158*
Seen: 14 hrs ago
One Way/Basic
Oct 2026
From$178*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $213
cmp-daily-histogram-bars-legend-max-price-aria-label $443
Displaying fares for August-2026
  • MCI–SDF: cmp-view-offers-disclaimer. Find Offers
    02

    Sun

    AUG

  • MCI–SDF, 08/03/2026: From $443
    03

    Mon

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    04

    Tue

  • MCI–SDF, 08/05/2026: From $443
    05

    Wed

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    06

    Thu

  • MCI–SDF, 08/07/2026: From $443
    07

    Fri

  • MCI–SDF, 08/08/2026: From $359
    08

    Sat

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    09

    Sun

  • MCI–SDF, 08/10/2026: From $359
    10

    Mon

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    11

    Tue

  • MCI–SDF, 08/12/2026: From $359
    12

    Wed

  • MCI–SDF, 08/13/2026: From $359
    13

    Thu

  • MCI–SDF, 08/14/2026: From $359
    14

    Fri

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    15

    Sat

  • MCI–SDF, 08/16/2026: From $265
    16

    Sun

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    17

    Mon

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    18

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    19

    Wed

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    20

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    21

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    22

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    23

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    24

    Mon

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    25

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    26

    Wed

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    27

    Thu

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    28

    Fri

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    29

    Sat

  • MCI–SDF, 08/30/2026: From $213
    30

    Sun

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    31

    Mon

  • MCI–SDF: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

    • Range$213-$443

    *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:
    Kansas City International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    491 miles

    Route Information

    149† 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 149 weekly flights from Kansas City to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly Kansas City 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 Kansas City 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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