Southwest® flights from New Orleans to San Diego from $159

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Low fares from New Orleans to San Diego

$

New Orleans (MSY)to

San Diego (SAN)
Depart: 09/22/2026

One-way

Basic

From
$159
Seen: 16 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 09/14/2026

One-way

Basic

From
$159
Seen: 15 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 09/21/2026

One-way

Basic

From
$159
Seen: 8 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 11/03/2026

One-way

Basic

From
$159
Seen: 2 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 11/18/2026

One-way

Basic

From
$159
Seen: 20 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 11/12/2026

One-way

Basic

From
$159
Seen: 14 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.

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Explore flights from New Orleans to San Diego

Aug 2026
From$579*
Seen: 7 hrs ago
One Way/Basic
Sep 2026
From$159*
Seen: 16 hrs ago
One Way/Basic
Oct 2026
From$159*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $159
cmp-daily-histogram-bars-legend-max-price-aria-label $614
Displaying fares for August-2026
  • MSY–SAN, 08/21/2026: From $614
    21

    Fri

    AUG

  • MSY–SAN, 08/22/2026: From $614
    22

    Sat

  • MSY–SAN, 08/23/2026: From $609
    23

    Sun

  • MSY–SAN, 08/24/2026: From $614
    24

    Mon

  • MSY–SAN: cmp-view-offers-disclaimer. Find Offers
    25

    Tue

  • MSY–SAN, 08/26/2026: From $609
    26

    Wed

  • MSY–SAN, 08/27/2026: From $579
    27

    Thu

  • MSY–SAN, 08/28/2026: From $579
    28

    Fri

  • MSY–SAN, 08/29/2026: From $579
    29

    Sat

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

    Sun

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

    Mon

  • MSY–SAN, 09/01/2026: From $574
    01

    Tue

    SEP

  • MSY–SAN, 09/02/2026: From $574
    02

    Wed

  • MSY–SAN: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • MSY–SAN: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • MSY–SAN, 09/05/2026: From $338
    05

    Sat

  • MSY–SAN, 09/06/2026: From $338
    06

    Sun

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

    Mon

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

    Tue

  • MSY–SAN, 09/09/2026: From $333
    09

    Wed

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

    Thu

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

    Fri

  • MSY–SAN, 09/12/2026: From $164
    12

    Sat

  • MSY–SAN, 09/13/2026: From $259
    13

    Sun

  • MSY–SAN, 09/14/2026: From $159
    14

    Mon

  • MSY–SAN: cmp-view-offers-disclaimer. Find Offers
    15

    Tue

  • MSY–SAN, 09/16/2026: From $159
    16

    Wed

  • MSY–SAN, 09/17/2026: From $159
    17

    Thu

  • MSY–SAN, 09/18/2026: From $181
    18

    Fri

  • MSY–SAN, 09/19/2026: From $164
    19

    Sat

  • MSY–SAN, 09/20/2026: From $243
    20

    Sun

    • Range$159-$614

    *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:
    Louis Armstrong International Airport
    Arriving at:
    San Diego International Airport
    Average flight time:
    3 hours 51 minutes
    Distance:
    1599 miles

    Route Information

    156† 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 New Orleans to San Diego is 3 hours 51 minutes.
    There are 156 weekly flights from New Orleans to San Diego on Southwest Airlines.
    Yes, Southwest flies nonstop from New Orleans to San Diego once per day from Monday through Friday.
    Yes, Southwest flies nonstop from New Orleans to San Diego once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly New Orleans to San Diego with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Diego International Airport book yours with your flight.
    Yes! Flights from New Orleans to San Diego—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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