Southwest® flights from Louisville to Tucson from $183

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Low fares from Louisville to Tucson

$

Louisville (SDF)to

Tucson (TUS)
Depart: 08/19/2026

One-way

Basic

From
$183
Seen: 12 hrs ago

Louisville (SDF)to

Tucson (TUS)
Depart: 08/18/2026

One-way

Basic

From
$183
Seen: 20 hrs ago

Louisville (SDF)to

Tucson (TUS)
Depart: 08/19/2026

One-way

Choice

From
$228
Seen: 12 hrs ago

Louisville (SDF)to

Tucson (TUS)
Depart: 08/18/2026

One-way

Choice

From
$228
Seen: 20 hrs ago

Louisville (SDF)to

Tucson (TUS)
Depart: 10/12/2026

One-way

Basic

From
$264
Seen: 6 hrs ago

Louisville (SDF)to

Tucson (TUS)
Depart: 08/08/2026

One-way

Basic

From
$275
Seen: 15 hrs ago

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Explore flights from Louisville to Tucson

Aug 2026
From$183*
Seen: 12 hrs ago
One Way/Basic
Sep 2026
No result for this month.
Oct 2026
From$264*
Seen: 6 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $183
Displaying fares for August-2026
  • SDF–TUS: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

    AUG

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    Thu

  • SDF–TUS, 08/07/2026: From $304
    07

    Fri

  • SDF–TUS, 08/08/2026: From $275
    08

    Sat

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    12

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    14

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    15

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    16

    Sun

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    17

    Mon

  • SDF–TUS, 08/18/2026: From $183
    18

    Tue

  • SDF–TUS, 08/19/2026: From $183
    19

    Wed

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    20

    Thu

  • SDF–TUS, 08/21/2026: From $289
    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

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    28

    Fri

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    29

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    30

    Sun

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    31

    Mon

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    01

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    SEP

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    02

    Wed

    • Range$183-$304

    *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:
    Louisville International Airport
    Arriving at:
    Tucson International Airport
    Distance:
    1482 miles

    Route Information

    61† 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 61 weekly flights from Louisville to Tucson on Southwest Airlines.
    To find the lowest fares by day and time to fly Louisville to Tucson with Southwest, check out our Low Fare Calendar.
    You can rent a car at Tucson International Airport book yours with your flight.
    Yes! Flights from Louisville to Tucson—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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