Southwest® flights from San Francisco to Louisville from $169

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Low fares from San Francisco to Louisville

$

San Francisco (SFO)to

Louisville (SDF)
Depart: 01/25/2027

One-way

Basic

From
$169
Seen: 4 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 12/25/2026

One-way

Basic

From
$175
Seen: 10 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 01/08/2027

One-way

Basic

From
$175
Seen: 7 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 01/05/2027

One-way

Basic

From
$179
Seen: 21 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 12/05/2026

One-way

Basic

From
$184
Seen: 3 hrs ago

San Francisco (SFO)to

Louisville (SDF)
Depart: 12/03/2026

One-way

Basic

From
$184
Seen: 4 hrs ago

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Explore flights from San Francisco to Louisville

Nov 2026
From$321*
Seen: 16 hrs ago
One Way/Basic
Dec 2026
From$175*
Seen: 10 hrs ago
One Way/Basic
Jan 2027
From$169*
Seen: 4 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
Displaying fares for November-2026
  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • SFO–SDF, 11/14/2026: From $321
    14

    Sat

  • SFO–SDF, 11/15/2026: From $396
    15

    Sun

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

    Mon

  • SFO–SDF, 11/17/2026: From $321
    17

    Tue

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    18

    Wed

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

    Thu

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

    Fri

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

    Sat

  • SFO–SDF, 11/22/2026: From $401
    22

    Sun

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

    Mon

  • SFO–SDF, 11/24/2026: From $321
    24

    Tue

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

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

    Thu

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

    Fri

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

    Sat

  • SFO–SDF, 11/29/2026: From $401
    29

    Sun

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

    Mon

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

    Tue

    DEC

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • SFO–SDF, 12/03/2026: From $184
    03

    Thu

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

    Fri

  • SFO–SDF, 12/05/2026: From $184
    05

    Sat

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

    Sun

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

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

    Tue

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

  • SFO–SDF: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

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

    Fri

  • SFO–SDF, 12/12/2026: From $184
    12

    Sat

    • Range$184-$401

    *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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