Southwest® flights from New York LaGuardia to San Antonio from $200

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Low fares from New York LaGuardia to San Antonio

$

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 10/31/2026

One-way

Basic

From
$200
Seen: 20 hrs ago

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 11/04/2026

One-way

Basic

From
$200
Seen: 2 hrs ago

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 12/11/2026

One-way

Basic

From
$200
Seen: 16 hrs ago

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 12/02/2026

One-way

Basic

From
$200
Seen: 4 hrs ago

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 10/17/2026

One-way

Basic

From
$200
Seen: 33 minutes ago

New York LaGuardia (LGA)to

San Antonio (SAT)
Depart: 10/21/2026

One-way

Basic

From
$200
Seen: 20 hrs ago

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Explore flights from New York LaGuardia to San Antonio

Sep 2026
From$275*
Seen: 12 hrs ago
One Way/Basic
Oct 2026
From$200*
Seen: 33 minutes ago
One Way/Basic
Nov 2026
From$200*
Seen: 8 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $213
cmp-daily-histogram-bars-legend-max-price-aria-label $380
Displaying fares for September-2026
  • LGA–SAT, 09/12/2026: From $380
    12

    Sat

    SEP

  • LGA–SAT, 09/13/2026: From $380
    13

    Sun

  • LGA–SAT, 09/14/2026: From $380
    14

    Mon

  • LGA–SAT, 09/15/2026: From $375
    15

    Tue

  • LGA–SAT, 09/16/2026: From $380
    16

    Wed

  • LGA–SAT, 09/17/2026: From $380
    17

    Thu

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

    Fri

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

    Sat

  • LGA–SAT, 09/20/2026: From $350
    20

    Sun

  • LGA–SAT, 09/21/2026: From $330
    21

    Mon

  • LGA–SAT, 09/22/2026: From $325
    22

    Tue

  • LGA–SAT, 09/23/2026: From $330
    23

    Wed

  • LGA–SAT, 09/24/2026: From $330
    24

    Thu

  • LGA–SAT: cmp-view-offers-disclaimer. Find Offers
    25

    Fri

  • LGA–SAT, 09/26/2026: From $280
    26

    Sat

  • LGA–SAT: cmp-view-offers-disclaimer. Find Offers
    27

    Sun

  • LGA–SAT: cmp-view-offers-disclaimer. Find Offers
    28

    Mon

  • LGA–SAT, 09/29/2026: From $275
    29

    Tue

  • LGA–SAT, 09/30/2026: From $280
    30

    Wed

  • LGA–SAT, 10/01/2026: From $280
    01

    Thu

    OCT

  • LGA–SAT: cmp-view-offers-disclaimer. Find Offers
    02

    Fri

  • LGA–SAT, 10/03/2026: From $213
    03

    Sat

  • LGA–SAT, 10/04/2026: From $264
    04

    Sun

  • LGA–SAT, 10/05/2026: From $213
    05

    Mon

  • LGA–SAT, 10/06/2026: From $213
    06

    Tue

  • LGA–SAT, 10/07/2026: From $213
    07

    Wed

  • LGA–SAT, 10/08/2026: From $213
    08

    Thu

  • LGA–SAT: cmp-view-offers-disclaimer. Find Offers
    09

    Fri

  • LGA–SAT, 10/10/2026: From $213
    10

    Sat

  • LGA–SAT, 10/11/2026: From $330
    11

    Sun

    • Range$213-$380

    *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:
    La Guardia Airport
    Arriving at:
    San Antonio International Airport
    Distance:
    1586 miles

    Route Information

    140† 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 140 weekly flights from New York (LaGuardia) to San Antonio on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) 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 York (LaGuardia) 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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