Southwest® flights from New Orleans to San Antonio from $123

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Low fares from New Orleans to San Antonio

$

New Orleans (MSY)to

San Antonio (SAT)
Depart: 12/18/2026

One-way

Basic

From
$123
Seen: 7 hrs ago

New Orleans (MSY)to

San Antonio (SAT)
Depart: 01/01/2027

One-way

Basic

From
$133
Seen: 57 minutes ago

New Orleans (MSY)to

San Antonio (SAT)
Depart: 11/22/2026

One-way

Basic

From
$133
Seen: 2 hrs ago

New Orleans (MSY)to

San Antonio (SAT)
Depart: 11/13/2026

One-way

Basic

From
$144
Seen: 2 hrs ago

New Orleans (MSY)to

San Antonio (SAT)
Depart: 12/18/2026

One-way

Choice

From
$158
Seen: 7 hrs ago

New Orleans (MSY)to

San Antonio (SAT)
Depart: 12/29/2026

One-way

Basic

From
$164
Seen: 19 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 Antonio

Oct 2026
From$184*
Seen: 2 hrs ago
One Way/Basic
Nov 2026
From$133*
Seen: 2 hrs ago
One Way/Basic
Dec 2026
From$123*
Seen: 7 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $184
cmp-daily-histogram-bars-legend-max-price-aria-label $397
Displaying fares for October-2026
  • MSY–SAT: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

    OCT

  • MSY–SAT, 10/06/2026: From $397
    06

    Tue

  • MSY–SAT, 10/07/2026: From $254
    07

    Wed

  • MSY–SAT, 10/08/2026: From $254
    08

    Thu

  • MSY–SAT, 10/09/2026: From $254
    09

    Fri

  • MSY–SAT, 10/10/2026: From $254
    10

    Sat

  • MSY–SAT, 10/11/2026: From $320
    11

    Sun

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

    Mon

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

    Tue

  • MSY–SAT, 10/14/2026: From $254
    14

    Wed

  • MSY–SAT, 10/15/2026: From $254
    15

    Thu

  • MSY–SAT, 10/16/2026: From $254
    16

    Fri

  • MSY–SAT, 10/17/2026: From $188
    17

    Sat

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

    Sun

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

    Mon

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

    Tue

  • MSY–SAT, 10/21/2026: From $188
    21

    Wed

  • MSY–SAT, 10/22/2026: From $188
    22

    Thu

  • MSY–SAT, 10/23/2026: From $188
    23

    Fri

  • MSY–SAT: cmp-view-offers-disclaimer. Find Offers
    24

    Sat

  • MSY–SAT, 10/25/2026: From $240
    25

    Sun

  • MSY–SAT, 10/26/2026: From $184
    26

    Mon

  • MSY–SAT, 10/27/2026: From $184
    27

    Tue

  • MSY–SAT, 10/28/2026: From $184
    28

    Wed

  • MSY–SAT, 10/29/2026: From $184
    29

    Thu

  • MSY–SAT, 10/30/2026: From $184
    30

    Fri

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

    Sat

  • MSY–SAT, 11/01/2026: From $184
    01

    Sun

    NOV

  • MSY–SAT, 11/02/2026: From $194
    02

    Mon

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

    Tue

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

    Wed

    • Range$184-$397

    *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 Antonio International Airport
    Average flight time:
    1 hour 39 minutes
    Distance:
    494 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 Antonio is 1 hour 39 minutes.
    There are 156 weekly flights from New Orleans to San Antonio on Southwest Airlines.
    Yes, Southwest flies nonstop from New Orleans to San Antonio once per day from Monday through Friday.
    Yes, Southwest flies nonstop from New Orleans to San Antonio once per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly New Orleans to San Antonio with Southwest, check out our Low Fare Calendar.
    You can rent a car at San Antonio International Airport book yours with your flight.
    Yes! Flights from New Orleans to San Antonio—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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