Southwest® flights from Houston Hobby to Louisville from $119

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Low fares from Houston Hobby to Louisville

$

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 10/21/2026

One-way

Basic

From
$119
Seen: 22 hrs ago

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 10/28/2026

One-way

Basic

From
$119
Seen: 21 hrs ago

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 10/27/2026

One-way

Basic

From
$119
Seen: 20 hrs ago

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 10/03/2026

One-way

Basic

From
$119
Seen: 17 hrs ago

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 10/06/2026

One-way

Basic

From
$119
Seen: 16 hrs ago

Houston Hobby (HOU)to

Louisville (SDF)
Depart: 11/11/2026

One-way

Basic

From
$129
Seen: 21 hrs ago

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Explore flights from Houston Hobby to Louisville

Sep 2026
From$240*
Seen: 2 hrs ago
One Way/Basic
Oct 2026
From$119*
Seen: 21 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $119
cmp-daily-histogram-bars-legend-max-price-aria-label $589
Displaying fares for September-2026
  • HOU–SDF, 09/10/2026: From $579
    10

    Thu

    SEP

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

    Fri

  • HOU–SDF, 09/12/2026: From $579
    12

    Sat

  • HOU–SDF, 09/13/2026: From $579
    13

    Sun

  • HOU–SDF: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • HOU–SDF, 09/15/2026: From $589
    15

    Tue

  • HOU–SDF, 09/16/2026: From $410
    16

    Wed

  • HOU–SDF, 09/17/2026: From $410
    17

    Thu

  • HOU–SDF, 09/18/2026: From $400
    18

    Fri

  • HOU–SDF, 09/19/2026: From $400
    19

    Sat

  • HOU–SDF, 09/20/2026: From $400
    20

    Sun

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

    Mon

  • HOU–SDF: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

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

    Wed

  • HOU–SDF, 09/24/2026: From $270
    24

    Thu

  • HOU–SDF, 09/25/2026: From $240
    25

    Fri

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

    Sat

  • HOU–SDF, 09/27/2026: From $240
    27

    Sun

  • HOU–SDF, 09/28/2026: From $240
    28

    Mon

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

    Tue

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

    Wed

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

    Thu

    OCT

  • HOU–SDF, 10/02/2026: From $178
    02

    Fri

  • HOU–SDF, 10/03/2026: From $119
    03

    Sat

  • HOU–SDF, 10/04/2026: From $215
    04

    Sun

  • HOU–SDF, 10/05/2026: From $129
    05

    Mon

  • HOU–SDF, 10/06/2026: From $119
    06

    Tue

  • HOU–SDF, 10/07/2026: From $157
    07

    Wed

  • HOU–SDF, 10/08/2026: From $409
    08

    Thu

  • HOU–SDF, 10/09/2026: From $344
    09

    Fri

    • Range$119-$589

    *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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