Southwest® flights from West Palm Beach to Long Island/Islip MacArthur from $129

Promo Code

Low fares from West Palm Beach to Long Island/Islip MacArthur

$

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 10/28/2026

One-way

Basic

From
$129
Seen: 12 hrs ago

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 10/21/2026

One-way

Basic

From
$129
Seen: 1 hour ago

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 10/24/2026

One-way

Basic

From
$129
Seen: 22 hrs ago

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 10/31/2026

One-way

Basic

From
$129
Seen: 10 hrs ago

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 11/03/2026

One-way

Basic

From
$129
Seen: 21 hrs ago

West Palm Beach (DJT)to

Long Island/Islip MacArthur (ISP)
Depart: 11/04/2026

One-way

Basic

From
$129
Seen: 15 hrs ago

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Explore flights from West Palm Beach to Long Island/Islip MacArthur

Sep 2026
From$404*
Seen: 23 hrs ago
One Way/Basic
Oct 2026
From$129*
Seen: 22 hrs ago
One Way/Basic
Nov 2026
From$129*
Seen: 21 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $129
cmp-daily-histogram-bars-legend-max-price-aria-label $414
Displaying fares for September-2026
  • DJT–ISP, 09/30/2026: From $404
    30

    Wed

    SEP

  • DJT–ISP, 10/01/2026: From $414
    01

    Thu

  • DJT–ISP, 10/02/2026: From $404
    02

    Fri

  • DJT–ISP, 10/03/2026: From $359
    03

    Sat

  • DJT–ISP, 10/04/2026: From $369
    04

    Sun

  • DJT–ISP: cmp-view-offers-disclaimer. Find Offers
    05

    Mon

  • DJT–ISP: cmp-view-offers-disclaimer. Find Offers
    06

    Tue

  • DJT–ISP, 10/07/2026: From $264
    07

    Wed

  • DJT–ISP, 10/08/2026: From $264
    08

    Thu

  • DJT–ISP, 10/09/2026: From $274
    09

    Fri

  • DJT–ISP, 10/10/2026: From $264
    10

    Sat

  • DJT–ISP, 10/11/2026: From $264
    11

    Sun

  • DJT–ISP: cmp-view-offers-disclaimer. Find Offers
    12

    Mon

  • DJT–ISP, 10/13/2026: From $274
    13

    Tue

  • DJT–ISP, 10/14/2026: From $179
    14

    Wed

  • DJT–ISP, 10/15/2026: From $179
    15

    Thu

  • DJT–ISP, 10/16/2026: From $169
    16

    Fri

  • DJT–ISP, 10/17/2026: From $169
    17

    Sat

  • DJT–ISP, 10/18/2026: From $224
    18

    Sun

  • DJT–ISP: cmp-view-offers-disclaimer. Find Offers
    19

    Mon

  • DJT–ISP, 10/20/2026: From $144
    20

    Tue

  • DJT–ISP, 10/21/2026: From $129
    21

    Wed

  • DJT–ISP, 10/22/2026: From $179
    22

    Thu

  • DJT–ISP, 10/23/2026: From $169
    23

    Fri

  • DJT–ISP, 10/24/2026: From $129
    24

    Sat

  • DJT–ISP, 10/25/2026: From $274
    25

    Sun

  • DJT–ISP, 10/26/2026: From $199
    26

    Mon

  • DJT–ISP, 10/27/2026: From $144
    27

    Tue

  • DJT–ISP, 10/28/2026: From $129
    28

    Wed

  • DJT–ISP, 10/29/2026: From $169
    29

    Thu

    • Range$129-$414

    *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:
    Palm Beach International Airport
    Arriving at:
    Long Island MacArthur Airport
    Average flight time:
    2 hours 40 minutes
    Distance:
    1052 miles

    Route Information

    74† Weekly flights
    • 1‡ Nonstop flight per day Monday through Friday
    • 2‡ Nonstop flights on Saturday
    • 2‡ Nonstop flights 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 West Palm Beach to Long Island/Islip MacArthur is 2 hours 40 minutes.
    There are 74 weekly flights from West Palm Beach to Long Island/Islip MacArthur on Southwest Airlines.
    Yes, Southwest flies nonstop from West Palm Beach to Long Island/Islip MacArthur once per day from Monday through Friday.
    Yes, Southwest flies nonstop from West Palm Beach to Long Island/Islip MacArthur 2 times per day on Saturdays and Sundays.
    To find the lowest fares by day and time to fly West Palm Beach 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 West Palm Beach 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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