Southwest® flights from Austin to Long Island/Islip MacArthur from $204

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Low fares from Austin to Long Island/Islip MacArthur

$

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 01/05/2027

One-way

Basic

From
$204
Seen: 23 hrs ago

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 12/05/2026

One-way

Basic

From
$209
Seen: 5 hrs ago

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 01/12/2027

One-way

Basic

From
$209
Seen: 1 hour ago

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 12/09/2026

One-way

Basic

From
$214
Seen: 5 hrs ago

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 12/16/2026

One-way

Basic

From
$214
Seen: 13 hrs ago

Austin (AUS)to

Long Island/Islip MacArthur (ISP)
Depart: 12/02/2026

One-way

Basic

From
$214
Seen: 9 hrs ago

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Explore flights from Austin to Long Island/Islip MacArthur

Nov 2026
From$324*
Seen: 21 hrs ago
One Way/Basic
Dec 2026
From$209*
Seen: 5 hrs ago
One Way/Basic
Jan 2027
From$204*
Seen: 23 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $614
Displaying fares for November-2026
  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

  • AUS–ISP, 11/12/2026: From $614
    12

    Thu

  • AUS–ISP, 11/13/2026: From $614
    13

    Fri

  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • AUS–ISP, 11/16/2026: From $614
    16

    Mon

  • AUS–ISP, 11/17/2026: From $614
    17

    Tue

  • AUS–ISP, 11/18/2026: From $519
    18

    Wed

  • AUS–ISP, 11/19/2026: From $519
    19

    Thu

  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    20

    Fri

  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • AUS–ISP, 11/22/2026: From $519
    22

    Sun

  • AUS–ISP, 11/23/2026: From $519
    23

    Mon

  • AUS–ISP, 11/24/2026: From $519
    24

    Tue

  • AUS–ISP, 11/25/2026: From $324
    25

    Wed

  • AUS–ISP: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • AUS–ISP, 11/27/2026: From $324
    27

    Fri

  • AUS–ISP, 11/28/2026: From $399
    28

    Sat

  • AUS–ISP, 11/29/2026: From $404
    29

    Sun

  • AUS–ISP, 11/30/2026: From $381
    30

    Mon

  • AUS–ISP, 12/01/2026: From $324
    01

    Tue

    DEC

  • AUS–ISP, 12/02/2026: From $214
    02

    Wed

  • AUS–ISP, 12/03/2026: From $300
    03

    Thu

  • AUS–ISP, 12/04/2026: From $244
    04

    Fri

  • AUS–ISP, 12/05/2026: From $209
    05

    Sat

  • AUS–ISP, 12/06/2026: From $300
    06

    Sun

  • AUS–ISP, 12/07/2026: From $234
    07

    Mon

  • AUS–ISP, 12/08/2026: From $214
    08

    Tue

  • AUS–ISP, 12/09/2026: From $214
    09

    Wed

  • AUS–ISP, 12/10/2026: From $300
    10

    Thu

    • Range$209-$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:
    Austin-Bergstrom International Airport
    Arriving at:
    Long Island MacArthur Airport
    Distance:
    1559 miles

    Questions we hear the most

    There are 74 weekly flights from Austin to Long Island/Islip MacArthur on Southwest Airlines.
    To find the lowest fares by day and time to fly Austin to Long Island/Islip MacArthur with Southwest, check out our Low Fare Calendar.
    You can rent a car at Long Island MacArthur Airport book yours with your flight.
    Yes! Flights from Austin to Long Island/Islip MacArthur—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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