Southwest® flights from Pittsburgh to Louisville from $194

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Low fares from Pittsburgh to Louisville

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Pittsburgh (PIT)to

Louisville (SDF)
Depart: 12/24/2026

One-way

Basic

From
$194
Seen: 17 hrs ago

Pittsburgh (PIT)to

Louisville (SDF)
Depart: 12/24/2026

One-way

Choice

From
$229
Seen: 17 hrs ago

Pittsburgh (PIT)to

Louisville (SDF)
Depart: 12/06/2026

One-way

Basic

From
$233
Seen: 19 hrs ago

Pittsburgh (PIT)to

Louisville (SDF)
Depart: 12/06/2026

One-way

Choice

From
$268
Seen: 19 hrs ago

Pittsburgh (PIT)to

Louisville (SDF)
Depart: 12/24/2026

One-way

Choice Preferred

From
$299
Seen: 17 hrs ago

Pittsburgh (PIT)to

Louisville (SDF)
Depart: 11/28/2026

One-way

Choice

From
$320
Seen: 3 hrs ago

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Explore flights from Pittsburgh to Louisville

Nov 2026
From$320*
Seen: 3 hrs ago
One Way/Basic
Dec 2026
From$194*
Seen: 17 hrs ago
One Way/Basic
Jan 2027
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $233
Displaying fares for November-2026
  • PIT–SDF: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

    NOV

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    16

    Mon

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    17

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  • PIT–SDF, 11/18/2026: From $334
    18

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    19

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    20

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  • PIT–SDF, 11/21/2026: From $334
    21

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    22

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    23

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    24

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    25

    Wed

  • PIT–SDF, 11/26/2026: From $370
    26

    Thu

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    27

    Fri

  • PIT–SDF, 11/28/2026: From $320
    28

    Sat

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    29

    Sun

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    30

    Mon

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    01

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    DEC

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    02

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    03

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    04

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    05

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  • PIT–SDF, 12/06/2026: From $233
    06

    Sun

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    07

    Mon

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    08

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    09

    Wed

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    10

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    11

    Fri

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    12

    Sat

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    13

    Sun

  • PIT–SDF: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

    • Range$233-$370

    *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:
    Pittsburgh International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    335 miles

    Questions we hear the most

    There are 103 weekly flights from Pittsburgh to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly Pittsburgh 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 Pittsburgh 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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