Southwest® flights from New Orleans to San Diego from $165

Promo Code

Low fares from New Orleans to San Diego

$

New Orleans (MSY)to

San Diego (SAN)
Depart: 09/06/2026

One-way

Basic

From
$165
Seen: 19 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 09/05/2026

One-way

Basic

From
$175
Seen: 12 hrs ago

New Orleans (MSY)to

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

One-way

Basic

From
$179
Seen: 23 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 08/31/2026

One-way

Basic

From
$179
Seen: 23 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 08/27/2026

One-way

Basic

From
$179
Seen: 22 hrs ago

New Orleans (MSY)to

San Diego (SAN)
Depart: 08/17/2026

One-way

Basic

From
$179
Seen: 9 minutes 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 New Orleans to San Diego

Jul 2026
From$328*
Seen: 1 hour ago
One Way/Basic
Aug 2026
From$179*
Seen: 14 hrs ago
One Way/Basic
Sep 2026
From$165*
Seen: 19 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $179
cmp-daily-histogram-bars-legend-max-price-aria-label $609
Displaying fares for July-2026
  • 12

    Sun

    JUL

  • 13

    Mon

  • 14

    Tue

  • 15

    Wed

  • 16

    Thu

  • 17

    Fri

  • 18

    Sat

  • 19

    Sun

  • 20

    Mon

  • 21

    Tue

  • 22

    Wed

  • 23

    Thu

  • 24

    Fri

  • 25

    Sat

  • 26

    Sun

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 31

    Fri

  • 01

    Sat

    AUG

  • 02

    Sun

  • 03

    Mon

  • 04

    Tue

  • 05

    Wed

  • 06

    Thu

  • 07

    Fri

  • 08

    Sat

  • 09

    Sun

  • 10

    Mon

  • 11

    Tue

    • Range$179-$609

    *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.

    Explore Flights from Other Popular Origins

    Popular Flights from New Orleans