Southwest® flights from San Francisco to Louisville from $114

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Low fares from San Francisco to Louisville

$

San Francisco (SFO)to

Louisville (SDF)
Depart: 11/14/2026

One-way

Basic

From
$114
Seen: 23 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 01/06/2027

One-way

Basic

From
$114
Seen: 23 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 11/10/2026

One-way

Basic

From
$114
Seen: 7 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 11/16/2026

One-way

Basic

From
$114
Seen: 7 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 12/12/2026

One-way

Basic

From
$114
Seen: 10 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 01/04/2027

One-way

Basic

From
$114
Seen: 21 hrs ago

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Explore flights from San Francisco to Louisville

Oct 2026
From$311*
Seen: 34 minutes ago
One Way/Basic
Nov 2026
From$114*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$114*
Seen: 10 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $114
cmp-daily-histogram-bars-legend-max-price-aria-label $396
Displaying fares for October-2026
  • SFO–SDF, 10/24/2026: From $311
    24

    Sat

    OCT

  • SFO–SDF, 10/25/2026: From $396
    25

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    26

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  • SFO–SDF, 10/28/2026: From $311
    28

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    29

    Thu

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    30

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    31

    Sat

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    01

    Sun

    NOV

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    02

    Mon

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    03

    Tue

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    04

    Wed

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    05

    Thu

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    06

    Fri

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    07

    Sat

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    08

    Sun

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    09

    Mon

  • SFO–SDF, 11/10/2026: From $114
    10

    Tue

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

    Wed

  • SFO–SDF, 11/12/2026: From $174
    12

    Thu

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    13

    Fri

  • SFO–SDF, 11/14/2026: From $114
    14

    Sat

  • SFO–SDF, 11/15/2026: From $143
    15

    Sun

  • SFO–SDF, 11/16/2026: From $114
    16

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

  • SFO–SDF, 11/20/2026: From $295
    20

    Fri

  • SFO–SDF, 11/21/2026: From $245
    21

    Sat

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    22

    Sun

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

    • Range$114-$396

    *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:
    San Francisco International Airport
    Arriving at:
    Louisville International Airport
    Distance:
    1990 miles

    Questions we hear the most

    There are 70 weekly flights from San Francisco to Louisville on Southwest Airlines.
    To find the lowest fares by day and time to fly San Francisco 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 Francisco 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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