Southwest® flights from Philadelphia to New Orleans from $209

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Low fares from Philadelphia to New Orleans

$

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 09/15/2026

One-way

Basic

From
$209
Seen: 17 hrs ago

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 10/29/2026

One-way

Basic

From
$209
Seen: 13 hrs ago

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 10/13/2026

One-way

Basic

From
$209
Seen: 13 hrs ago

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 10/20/2026

One-way

Basic

From
$209
Seen: 11 hrs ago

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 11/10/2026

One-way

Basic

From
$209
Seen: 17 hrs ago

Philadelphia (PHL)to

New Orleans (MSY)
Depart: 10/12/2026

One-way

Basic

From
$209
Seen: 8 hrs ago

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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.

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Explore flights from Philadelphia to New Orleans

Aug 2026
From$230*
Seen: 18 hrs ago
One Way/Basic
Sep 2026
From$209*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$209*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $292
Displaying fares for August-2026
  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    21

    Fri

    AUG

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

    Sat

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

  • PHL–MSY, 08/24/2026: From $292
    24

    Mon

  • PHL–MSY, 08/25/2026: From $230
    25

    Tue

  • PHL–MSY, 08/26/2026: From $230
    26

    Wed

  • PHL–MSY, 08/27/2026: From $292
    27

    Thu

  • PHL–MSY, 08/28/2026: From $292
    28

    Fri

  • PHL–MSY, 08/29/2026: From $230
    29

    Sat

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

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

    Tue

    SEP

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

    Wed

  • PHL–MSY, 09/03/2026: From $292
    03

    Thu

  • PHL–MSY, 09/04/2026: From $292
    04

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    09

    Wed

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

    Thu

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

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

    Sat

  • PHL–MSY, 09/13/2026: From $292
    13

    Sun

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    14

    Mon

  • PHL–MSY, 09/15/2026: From $209
    15

    Tue

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    18

    Fri

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • PHL–MSY: cmp-view-offers-disclaimer. Find Offers
    20

    Sun

    • Range$209-$292

    *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:
    Philadelphia International Airport
    Arriving at:
    Louis Armstrong International Airport
    Distance:
    1089 miles

    Route Information

    137† 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 137 weekly flights from Philadelphia to New Orleans on Southwest Airlines.
    To find the lowest fares by day and time to fly Philadelphia 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 Philadelphia 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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