Southwest® flights from Harlingen/South Padre Island to New Orleans from $155

Promo Code

Low fares from Harlingen/South Padre Island to New Orleans

$

Harlingen/South Padre Island (HRL)to

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

One-way

Basic

From
$155
Seen: 12 hrs ago

Harlingen/South Padre Island (HRL)to

New Orleans (MSY)
Depart: 10/27/2026

One-way

Basic

From
$169
Seen: 5 hrs ago

Harlingen/South Padre Island (HRL)to

New Orleans (MSY)
Depart: 10/06/2026

One-way

Basic

From
$170
Seen: 5 hrs ago

Harlingen/South Padre Island (HRL)to

New Orleans (MSY)
Depart: 10/03/2026

One-way

Basic

From
$175
Seen: 21 hrs ago

Harlingen/South Padre Island (HRL)to

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

One-way

Basic

From
$185
Seen: 1 hour ago

Harlingen/South Padre Island (HRL)to

New Orleans (MSY)
Depart: 10/02/2026

One-way

Basic

From
$189
Seen: 21 hrs ago

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Explore flights from Harlingen/South Padre Island to New Orleans

Sep 2026
From$200*
Seen: 17 hrs ago
One Way/Basic
Oct 2026
From$155*
Seen: 12 hrs ago
One Way/Basic
Nov 2026
From$199*
Seen: 17 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $170
cmp-daily-histogram-bars-legend-max-price-aria-label $325
Displaying fares for September-2026
  • HRL–MSY: cmp-view-offers-disclaimer. Find Offers
    11

    Fri

    SEP

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

    Sat

  • HRL–MSY, 09/13/2026: From $270
    13

    Sun

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

    Mon

  • HRL–MSY, 09/15/2026: From $221
    15

    Tue

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

    Wed

  • HRL–MSY, 09/17/2026: From $230
    17

    Thu

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

    Fri

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

    Sat

  • HRL–MSY, 09/20/2026: From $205
    20

    Sun

  • HRL–MSY: cmp-view-offers-disclaimer. Find Offers
    21

    Mon

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

    Tue

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

    Wed

  • HRL–MSY, 09/24/2026: From $200
    24

    Thu

  • HRL–MSY, 09/25/2026: From $325
    25

    Fri

  • HRL–MSY: cmp-view-offers-disclaimer. Find Offers
    26

    Sat

  • HRL–MSY: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

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

    Mon

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

    Tue

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

    Wed

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

    Thu

    OCT

  • HRL–MSY, 10/02/2026: From $189
    02

    Fri

  • HRL–MSY, 10/03/2026: From $175
    03

    Sat

  • HRL–MSY, 10/04/2026: From $195
    04

    Sun

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

    Mon

  • HRL–MSY, 10/06/2026: From $170
    06

    Tue

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

    Wed

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

    Thu

  • HRL–MSY, 10/09/2026: From $239
    09

    Fri

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

    Sat

    • Range$170-$325

    *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:
    Valley International Airport
    Arriving at:
    Louis Armstrong International Airport
    Distance:
    521 miles

    Route Information

    109† 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 109 weekly flights from Harlingen/South Padre Island to New Orleans on Southwest Airlines.
    To find the lowest fares by day and time to fly Harlingen/South Padre Island 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 Harlingen/South Padre Island 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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