Southwest® flights from Houston (Hobby) to Louisville from $109

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Low fares from Houston (Hobby) to Louisville

$

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 09/26/2026

One-way

Basic

From
$109
Seen: 21 hrs ago

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 10/14/2026

One-way

Basic

From
$109
Seen: 2 hrs ago

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 10/03/2026

One-way

Basic

From
$109
Seen: 9 hrs ago

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 09/05/2026

One-way

Basic

From
$109
Seen: 7 hrs ago

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 08/26/2026

One-way

Basic

From
$119
Seen: 13 hrs ago

Houston (Hobby) (HOU)to

Louisville (SDF)
Depart: 10/13/2026

One-way

Basic

From
$119
Seen: 4 hrs ago

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Explore flights from Houston (Hobby) to Louisville

Aug 2026
From$119*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$109*
Seen: 7 hrs ago
One Way/Basic
Oct 2026
From$109*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $119
cmp-daily-histogram-bars-legend-max-price-aria-label $569
Displaying fares for August-2026
  • HOU–SDF, 08/01/2026: From $569
    01

    Sat

    AUG

  • HOU–SDF, 08/02/2026: From $569
    02

    Sun

  • HOU–SDF, 08/03/2026: From $569
    03

    Mon

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

    Tue

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    05

    Wed

  • HOU–SDF, 08/06/2026: From $569
    06

    Thu

  • HOU–SDF, 08/07/2026: From $390
    07

    Fri

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

    Sat

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

    Sun

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    10

    Mon

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

    Tue

  • HOU–SDF, 08/12/2026: From $400
    12

    Wed

  • HOU–SDF, 08/13/2026: From $390
    13

    Thu

  • HOU–SDF, 08/14/2026: From $230
    14

    Fri

  • HOU–SDF, 08/15/2026: From $230
    15

    Sat

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

    Sun

  • HOU–SDF, 08/17/2026: From $230
    17

    Mon

  • HOU–SDF, 08/18/2026: From $240
    18

    Tue

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    19

    Wed

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    20

    Thu

  • HOU–SDF, 08/21/2026: From $174
    21

    Fri

  • HOU–SDF, 08/22/2026: From $153
    22

    Sat

  • HOU–SDF, 08/23/2026: From $217
    23

    Sun

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

    Mon

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

    Tue

  • HOU–SDF, 08/26/2026: From $119
    26

    Wed

  • HOU–SDF, 08/27/2026: From $119
    27

    Thu

  • HOU–SDF, 08/28/2026: From $159
    28

    Fri

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

    Sat

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

    Sun

  • HOU–SDF: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

    • Range$119-$569

    *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:
    William P. Hobby Airport
    Arriving at:
    Louisville International Airport
    Average flight time:
    2 hours 7 minutes
    Distance:
    803 miles

    Route Information

    149† 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 Houston (Hobby) to Louisville is 2 hours 7 minutes.
    There are 149 weekly flights from Houston (Hobby) to Louisville on Southwest Airlines.
    Yes, Southwest flies nonstop from Houston (Hobby) to Louisville once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Houston (Hobby) to Louisville once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Houston (Hobby) 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 Houston (Hobby) 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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