Southwest® flights from Denver to New Orleans from $129

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Low fares from Denver to New Orleans

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Denver (DEN)to

New Orleans (MSY)
Depart: 10/05/2026

One-way

Basic

From
$129
Seen: 22 hrs ago

Denver (DEN)to

New Orleans (MSY)
Depart: 12/01/2026

One-way

Basic

From
$129
Seen: 21 hrs ago

Denver (DEN)to

New Orleans (MSY)
Depart: 10/26/2026

One-way

Basic

From
$129
Seen: 21 hrs ago

Denver (DEN)to

New Orleans (MSY)
Depart: 09/23/2026

One-way

Basic

From
$129
Seen: 15 hrs ago

Denver (DEN)to

New Orleans (MSY)
Depart: 10/10/2026

One-way

Basic

From
$139
Seen: 20 hrs ago

Denver (DEN)to

New Orleans (MSY)
Depart: 11/26/2026

One-way

Basic

From
$139
Seen: 16 hrs ago

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Explore flights from Denver to New Orleans

Aug 2026
From$529*
Seen: 2 hrs ago
One Way/Basic
Sep 2026
From$129*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $529
Displaying fares for August-2026
  • DEN–MSY, 08/28/2026: From $529
    28

    Fri

    AUG

  • DEN–MSY: cmp-view-offers-disclaimer. Find Offers
    29

    Sat

  • DEN–MSY, 08/30/2026: From $529
    30

    Sun

  • DEN–MSY, 08/31/2026: From $529
    31

    Mon

  • DEN–MSY: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    SEP

  • DEN–MSY, 09/02/2026: From $529
    02

    Wed

  • DEN–MSY, 09/03/2026: From $529
    03

    Thu

  • DEN–MSY, 09/04/2026: From $484
    04

    Fri

  • DEN–MSY, 09/05/2026: From $484
    05

    Sat

  • DEN–MSY, 09/06/2026: From $484
    06

    Sun

  • DEN–MSY, 09/07/2026: From $484
    07

    Mon

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

    Tue

  • DEN–MSY, 09/09/2026: From $484
    09

    Wed

  • DEN–MSY: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • DEN–MSY, 09/11/2026: From $300
    11

    Fri

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

    Sat

  • DEN–MSY, 09/13/2026: From $300
    13

    Sun

  • DEN–MSY, 09/14/2026: From $300
    14

    Mon

  • DEN–MSY, 09/15/2026: From $300
    15

    Tue

  • DEN–MSY, 09/16/2026: From $300
    16

    Wed

  • DEN–MSY, 09/17/2026: From $300
    17

    Thu

  • DEN–MSY, 09/18/2026: From $202
    18

    Fri

  • DEN–MSY, 09/19/2026: From $202
    19

    Sat

  • DEN–MSY, 09/20/2026: From $274
    20

    Sun

  • DEN–MSY, 09/21/2026: From $202
    21

    Mon

  • DEN–MSY, 09/22/2026: From $202
    22

    Tue

  • DEN–MSY, 09/23/2026: From $129
    23

    Wed

  • DEN–MSY, 09/24/2026: From $202
    24

    Thu

  • DEN–MSY, 09/25/2026: From $212
    25

    Fri

  • DEN–MSY, 09/26/2026: From $295
    26

    Sat

  • DEN–MSY, 09/27/2026: From $295
    27

    Sun

    • Range$129-$529

    *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:
    Denver International Airport
    Arriving at:
    Louis Armstrong International Airport
    Average flight time:
    2 hours 30 minutes
    Distance:
    1062 miles

    Route Information

    156† Weekly flights
    • 3‡ Nonstop flights per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 3‡ Nonstop flights 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 Denver to New Orleans is 2 hours 30 minutes.
    There are 156 weekly flights from Denver to New Orleans on Southwest Airlines.
    Yes, Southwest flies nonstop from Denver to New Orleans 3 times per day from Monday through Friday.
    Yes, Southwest flies nonstop from Denver to New Orleans 2 times per day on Saturdays and 3 times per day on Sundays.
    To find the lowest fares by day and time to fly Denver to New Orleans with Southwest, check out our Low Fare Calendar.
    You can rent a car at Louis Armstrong International Airport book yours with your flight.
    Yes! Flights from Denver to New Orleans—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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