Southwest® flights from Detroit to New Orleans from $165

Promo Code

Low fares from Detroit to New Orleans

$

Detroit (DTW)to

New Orleans (MSY)
Depart: 11/27/2026

One-way

Basic

From
$165
Seen: 20 hrs ago

Detroit (DTW)to

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

One-way

Basic

From
$165
Seen: 19 hrs ago

Detroit (DTW)to

New Orleans (MSY)
Depart: 11/13/2026

One-way

Basic

From
$165
Seen: 16 hrs ago

Detroit (DTW)to

New Orleans (MSY)
Depart: 09/17/2026

One-way

Basic

From
$165
Seen: 23 hrs ago

Detroit (DTW)to

New Orleans (MSY)
Depart: 09/21/2026

One-way

Basic

From
$165
Seen: 21 hrs ago

Detroit (DTW)to

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

One-way

Basic

From
$165
Seen: 16 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Detroit to New Orleans

Aug 2026
From$335*
Seen: 13 hrs ago
One Way/Basic
Sep 2026
From$165*
Seen: 20 hrs ago
One Way/Basic
Oct 2026
From$165*
Seen: 9 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $165
cmp-daily-histogram-bars-legend-max-price-aria-label $395
Displaying fares for August-2026
  • DTW–MSY, 08/21/2026: From $395
    21

    Fri

    AUG

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • DTW–MSY, 08/23/2026: From $395
    23

    Sun

  • DTW–MSY, 08/24/2026: From $395
    24

    Mon

  • DTW–MSY, 08/25/2026: From $395
    25

    Tue

  • DTW–MSY, 08/26/2026: From $395
    26

    Wed

  • DTW–MSY, 08/27/2026: From $335
    27

    Thu

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    28

    Fri

  • DTW–MSY, 08/29/2026: From $335
    29

    Sat

  • DTW–MSY, 08/30/2026: From $335
    30

    Sun

  • DTW–MSY, 08/31/2026: From $335
    31

    Mon

  • DTW–MSY, 09/01/2026: From $335
    01

    Tue

    SEP

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • DTW–MSY, 09/03/2026: From $245
    03

    Thu

  • DTW–MSY, 09/04/2026: From $245
    04

    Fri

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    05

    Sat

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

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

    Tue

  • DTW–MSY, 09/09/2026: From $245
    09

    Wed

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

    Thu

  • DTW–MSY, 09/11/2026: From $185
    11

    Fri

  • DTW–MSY, 09/12/2026: From $165
    12

    Sat

  • DTW–MSY: cmp-view-offers-disclaimer. Find Offers
    13

    Sun

  • DTW–MSY, 09/14/2026: From $309
    14

    Mon

  • DTW–MSY, 09/15/2026: From $165
    15

    Tue

  • DTW–MSY, 09/16/2026: From $165
    16

    Wed

  • DTW–MSY, 09/17/2026: From $165
    17

    Thu

  • DTW–MSY, 09/18/2026: From $185
    18

    Fri

  • DTW–MSY, 09/19/2026: From $165
    19

    Sat

  • DTW–MSY, 09/20/2026: From $240
    20

    Sun

    • Range$165-$395

    *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:
    Wayne County Airport
    Arriving at:
    Louis Armstrong International Airport
    Distance:
    926 miles

    Route Information

    121† Weekly flights

    † 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

    There are 121 weekly flights from Detroit to New Orleans on Southwest Airlines.
    To find the lowest fares by day and time to fly Detroit 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 Detroit 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.

    Explore Flights from Other Popular Origins

    Popular Flights from Detroit