Southwest® flights from Phoenix to Louisville from $199

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Low fares from Phoenix to Louisville

$

Phoenix (PHX)to

Louisville (SDF)
Depart: 12/05/2026

One-way

Basic

From
$199
Seen: 20 hrs ago

Phoenix (PHX)to

Louisville (SDF)
Depart: 12/02/2026

One-way

Basic

From
$199
Seen: 18 hrs ago

Phoenix (PHX)to

Louisville (SDF)
Depart: 10/14/2026

One-way

Basic

From
$199
Seen: 17 hrs ago

Phoenix (PHX)to

Louisville (SDF)
Depart: 10/13/2026

One-way

Basic

From
$199
Seen: 15 hrs ago

Phoenix (PHX)to

Louisville (SDF)
Depart: 10/20/2026

One-way

Basic

From
$199
Seen: 7 hrs ago

Phoenix (PHX)to

Louisville (SDF)
Depart: 12/10/2026

One-way

Basic

From
$199
Seen: 7 hrs ago

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Explore flights from Phoenix to Louisville

Sep 2026
From$315*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$199*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$199*
Seen: 5 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $199
cmp-daily-histogram-bars-legend-max-price-aria-label $514
Displaying fares for September-2026
  • PHX–SDF, 09/10/2026: From $514
    10

    Thu

    SEP

  • PHX–SDF, 09/11/2026: From $514
    11

    Fri

  • PHX–SDF: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • PHX–SDF, 09/13/2026: From $514
    13

    Sun

  • PHX–SDF, 09/14/2026: From $514
    14

    Mon

  • PHX–SDF, 09/15/2026: From $509
    15

    Tue

  • PHX–SDF: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • PHX–SDF, 09/17/2026: From $481
    17

    Thu

  • PHX–SDF, 09/18/2026: From $481
    18

    Fri

  • PHX–SDF, 09/19/2026: From $481
    19

    Sat

  • PHX–SDF, 09/20/2026: From $481
    20

    Sun

  • PHX–SDF, 09/21/2026: From $481
    21

    Mon

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

    Tue

  • PHX–SDF, 09/23/2026: From $315
    23

    Wed

  • PHX–SDF, 09/24/2026: From $354
    24

    Thu

  • PHX–SDF, 09/25/2026: From $315
    25

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

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

    Wed

  • PHX–SDF, 10/01/2026: From $214
    01

    Thu

    OCT

  • PHX–SDF, 10/02/2026: From $222
    02

    Fri

  • PHX–SDF: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • PHX–SDF, 10/04/2026: From $217
    04

    Sun

  • PHX–SDF, 10/05/2026: From $199
    05

    Mon

  • PHX–SDF, 10/06/2026: From $199
    06

    Tue

  • PHX–SDF, 10/07/2026: From $209
    07

    Wed

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

    Thu

  • PHX–SDF, 10/09/2026: From $255
    09

    Fri

    • Range$199-$514

    *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:
    Sky Harbor International Airport
    Arriving at:
    Louisville International Airport
    Average flight time:
    3 hours 22 minutes
    Distance:
    1506 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 Phoenix to Louisville is 3 hours 22 minutes.
    There are 151 weekly flights from Phoenix to Louisville on Southwest Airlines.
    Yes, Southwest flies nonstop from Phoenix to Louisville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Phoenix to Louisville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Phoenix 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 Phoenix 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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