Southwest® flights from New York (LaGuardia) to Austin from $145

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Low fares from New York (LaGuardia) to Austin

$

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 09/26/2026

One-way

Basic

From
$145
Seen: 6 hrs ago

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 09/22/2026

One-way

Basic

From
$150
Seen: 21 hrs ago

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 11/10/2026

One-way

Basic

From
$150
Seen: 20 hrs ago

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 10/24/2026

One-way

Basic

From
$150
Seen: 19 hrs ago

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 09/17/2026

One-way

Basic

From
$150
Seen: 16 hrs ago

New York (LaGuardia) (LGA)to

Austin (AUS)
Depart: 10/07/2026

One-way

Basic

From
$150
Seen: 2 hrs ago

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Explore flights from New York (LaGuardia) to Austin

Aug 2026
From$294*
Seen: 10 hrs ago
One Way/Basic
Sep 2026
From$145*
Seen: 6 hrs ago
One Way/Basic
Oct 2026
From$150*
Seen: 22 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $150
cmp-daily-histogram-bars-legend-max-price-aria-label $326
Displaying fares for August-2026
  • LGA–AUS: cmp-view-offers-disclaimer. Find Offers
    23

    Sun

    AUG

  • LGA–AUS, 08/24/2026: From $326
    24

    Mon

  • LGA–AUS, 08/25/2026: From $296
    25

    Tue

  • LGA–AUS, 08/26/2026: From $296
    26

    Wed

  • LGA–AUS, 08/27/2026: From $326
    27

    Thu

  • LGA–AUS, 08/28/2026: From $326
    28

    Fri

  • LGA–AUS, 08/29/2026: From $294
    29

    Sat

  • LGA–AUS, 08/30/2026: From $326
    30

    Sun

  • LGA–AUS, 08/31/2026: From $326
    31

    Mon

  • LGA–AUS, 09/01/2026: From $296
    01

    Tue

    SEP

  • LGA–AUS, 09/02/2026: From $296
    02

    Wed

  • LGA–AUS, 09/03/2026: From $326
    03

    Thu

  • LGA–AUS, 09/04/2026: From $326
    04

    Fri

  • LGA–AUS, 09/05/2026: From $233
    05

    Sat

  • LGA–AUS, 09/06/2026: From $233
    06

    Sun

  • LGA–AUS: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • LGA–AUS: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • LGA–AUS, 09/09/2026: From $215
    09

    Wed

  • LGA–AUS, 09/10/2026: From $233
    10

    Thu

  • LGA–AUS, 09/11/2026: From $233
    11

    Fri

  • LGA–AUS: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

  • LGA–AUS, 09/13/2026: From $305
    13

    Sun

  • LGA–AUS, 09/14/2026: From $310
    14

    Mon

  • LGA–AUS, 09/15/2026: From $150
    15

    Tue

  • LGA–AUS: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

  • LGA–AUS, 09/17/2026: From $150
    17

    Thu

  • LGA–AUS, 09/18/2026: From $191
    18

    Fri

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

    Sat

  • LGA–AUS, 09/20/2026: From $326
    20

    Sun

  • LGA–AUS, 09/21/2026: From $191
    21

    Mon

  • LGA–AUS, 09/22/2026: From $150
    22

    Tue

    • Range$150-$326

    *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:
    Austin-Bergstrom International Airport
    Distance:
    1520 miles

    Route Information

    153† 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 153 weekly flights from New York (LaGuardia) to Austin on Southwest Airlines.
    To find the lowest fares by day and time to fly New York (LaGuardia) to Austin with Southwest, check out our Low Fare Calendar.
    You can rent a car at Austin-Bergstrom International Airport book yours with your flight.
    Yes! Flights from New York (LaGuardia) to Austin—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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