Southwest® flights from San Jose, CA to Louisville from $229

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Low fares from San Jose, CA to Louisville

$

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 08/31/2026

One-way

Basic

From
$229
Seen: 22 hrs ago

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 09/03/2026

One-way

Basic

From
$229
Seen: 6 hrs ago

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 08/25/2026

One-way

Basic

From
$229
Seen: 6 hrs ago

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 09/02/2026

One-way

Basic

From
$229
Seen: 18 hrs ago

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 09/08/2026

One-way

Basic

From
$229
Seen: 13 hrs ago

San Jose, CA (SJC)to

Louisville (SDF)
Depart: 08/27/2026

One-way

Basic

From
$229
Seen: 2 hrs ago

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Explore flights from San Jose, CA to Louisville

Aug 2026
From$229*
Seen: 22 hrs ago
One Way/Basic
Sep 2026
From$229*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $229
cmp-daily-histogram-bars-legend-max-price-aria-label $612
Displaying fares for August-2026
  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    03

    Mon

    AUG

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    04

    Tue

  • SJC–SDF, 08/05/2026: From $612
    05

    Wed

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    06

    Thu

  • SJC–SDF, 08/07/2026: From $612
    07

    Fri

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

    Sat

  • SJC–SDF, 08/09/2026: From $522
    09

    Sun

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    10

    Mon

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

    Tue

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    12

    Wed

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    13

    Thu

  • SJC–SDF, 08/14/2026: From $522
    14

    Fri

  • SJC–SDF, 08/15/2026: From $325
    15

    Sat

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

    Sun

  • SJC–SDF, 08/17/2026: From $325
    17

    Mon

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    19

    Wed

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    20

    Thu

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

  • SJC–SDF, 08/22/2026: From $325
    22

    Sat

  • SJC–SDF, 08/23/2026: From $311
    23

    Sun

  • SJC–SDF: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • SJC–SDF, 08/25/2026: From $229
    25

    Tue

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

    Wed

  • SJC–SDF, 08/27/2026: From $229
    27

    Thu

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

    Fri

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

    Sat

  • SJC–SDF, 08/30/2026: From $311
    30

    Sun

  • SJC–SDF, 08/31/2026: From $229
    31

    Mon

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

    Tue

    SEP

  • SJC–SDF, 09/02/2026: From $229
    02

    Wed

    • Range$229-$612

    *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:
    Norman Y. Mineta San José International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    1970 miles

    Route Information

    88† 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 88 weekly flights from San Jose, CA to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly San Jose, CA 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 San Jose, CA 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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