Southwest® flights from Louisville to Denver from $179

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Low fares from Louisville to Denver

$

Louisville (SDF)to

Denver (DEN)
Depart: 11/05/2026

One-way

Basic

From
$179
Seen: 12 hrs ago

Louisville (SDF)to

Denver (DEN)
Depart: 10/29/2026

One-way

Basic

From
$179
Seen: 20 hrs ago

Louisville (SDF)to

Denver (DEN)
Depart: 12/03/2026

One-way

Basic

From
$179
Seen: 19 hrs ago

Louisville (SDF)to

Denver (DEN)
Depart: 11/03/2026

One-way

Basic

From
$179
Seen: 8 hrs ago

Louisville (SDF)to

Denver (DEN)
Depart: 09/30/2026

One-way

Basic

From
$179
Seen: 8 hrs ago

Louisville (SDF)to

Denver (DEN)
Depart: 12/17/2026

One-way

Basic

From
$179
Seen: 5 hrs ago

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Explore flights from Louisville to Denver

Sep 2026
From$179*
Seen: 8 hrs ago
One Way/Basic
Oct 2026
From$179*
Seen: 15 hrs ago
One Way/Basic
Nov 2026
From$179*
Seen: 14 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $594
Displaying fares for September-2026
  • SDF–DEN, 09/10/2026: From $594
    10

    Thu

    SEP

  • SDF–DEN, 09/11/2026: From $594
    11

    Fri

  • SDF–DEN: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

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

    Sun

  • SDF–DEN, 09/14/2026: From $594
    14

    Mon

  • SDF–DEN, 09/15/2026: From $594
    15

    Tue

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

    Wed

  • SDF–DEN, 09/17/2026: From $522
    17

    Thu

  • SDF–DEN, 09/18/2026: From $522
    18

    Fri

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

    Sat

  • SDF–DEN, 09/20/2026: From $522
    20

    Sun

  • SDF–DEN, 09/21/2026: From $532
    21

    Mon

  • SDF–DEN, 09/22/2026: From $522
    22

    Tue

  • SDF–DEN, 09/23/2026: From $300
    23

    Wed

  • SDF–DEN, 09/24/2026: From $310
    24

    Thu

  • SDF–DEN, 09/25/2026: From $355
    25

    Fri

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

    Sat

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

    Sun

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

    Mon

  • SDF–DEN, 09/29/2026: From $300
    29

    Tue

  • SDF–DEN, 09/30/2026: From $179
    30

    Wed

  • SDF–DEN, 10/01/2026: From $236
    01

    Thu

    OCT

  • SDF–DEN, 10/02/2026: From $202
    02

    Fri

  • SDF–DEN, 10/03/2026: From $189
    03

    Sat

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

    Sun

  • SDF–DEN: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

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

    Tue

  • SDF–DEN, 10/07/2026: From $189
    07

    Wed

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

    Thu

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

    Fri

    • Range$179-$594

    *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:
    Louisville International Airport
    Arriving at:
    Denver International Airport
    Average flight time:
    2 hours 54 minutes
    Distance:
    1024 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 Louisville to Denver is 2 hours 54 minutes.
    There are 149 weekly flights from Louisville to Denver on Southwest Airlines.
    Yes, Southwest flies nonstop from Louisville to Denver once per day from Monday through Friday.
    Yes, Southwest flies nonstop from Louisville to Denver once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly Louisville to Denver with Southwest, check out our Low Fare Calendar.
    You can rent a car at Denver International Airport book yours with your flight.
    Yes! Flights from Louisville to Denver—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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