Southwest® flights from Long Island/Islip MacArthur to Fort Lauderdale from $115

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Low fares from Long Island/Islip MacArthur to Fort Lauderdale

$

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 09/19/2026

One-way

Basic

From
$115
Seen: 10 hrs ago

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 10/28/2026

One-way

Basic

From
$120
Seen: 20 hrs ago

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 11/09/2026

One-way

Basic

From
$120
Seen: 17 hrs ago

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 10/13/2026

One-way

Basic

From
$120
Seen: 23 hrs ago

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 10/27/2026

One-way

Basic

From
$120
Seen: 16 hrs ago

Long Island/Islip MacArthur (ISP)to

Fort Lauderdale (FLL)
Depart: 11/02/2026

One-way

Basic

From
$120
Seen: 6 hrs ago

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Explore flights from Long Island/Islip MacArthur to Fort Lauderdale

Aug 2026
From$249*
Seen: 1 hour ago
One Way/Basic
Sep 2026
From$115*
Seen: 10 hrs ago
One Way/Basic
Oct 2026
From$120*
Seen: 16 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $115
cmp-daily-histogram-bars-legend-max-price-aria-label $364
Displaying fares for August-2026
  • ISP–FLL, 08/21/2026: From $364
    21

    Fri

    AUG

  • ISP–FLL, 08/22/2026: From $359
    22

    Sat

  • ISP–FLL, 08/23/2026: From $324
    23

    Sun

  • ISP–FLL: cmp-view-offers-disclaimer. Find Offers
    24

    Mon

  • ISP–FLL, 08/25/2026: From $329
    25

    Tue

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

    Wed

  • ISP–FLL, 08/27/2026: From $254
    27

    Thu

  • ISP–FLL, 08/28/2026: From $254
    28

    Fri

  • ISP–FLL, 08/29/2026: From $249
    29

    Sat

  • ISP–FLL, 08/30/2026: From $254
    30

    Sun

  • ISP–FLL, 08/31/2026: From $254
    31

    Mon

  • ISP–FLL, 09/01/2026: From $254
    01

    Tue

    SEP

  • ISP–FLL, 09/02/2026: From $254
    02

    Wed

  • ISP–FLL: cmp-view-offers-disclaimer. Find Offers
    03

    Thu

  • ISP–FLL, 09/04/2026: From $254
    04

    Fri

  • ISP–FLL, 09/05/2026: From $204
    05

    Sat

  • ISP–FLL, 09/06/2026: From $209
    06

    Sun

  • ISP–FLL: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • ISP–FLL: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • ISP–FLL, 09/09/2026: From $209
    09

    Wed

  • ISP–FLL, 09/10/2026: From $155
    10

    Thu

  • ISP–FLL, 09/11/2026: From $155
    11

    Fri

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

    Sat

  • ISP–FLL, 09/13/2026: From $209
    13

    Sun

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

    Mon

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

    Tue

  • ISP–FLL, 09/16/2026: From $120
    16

    Wed

  • ISP–FLL: cmp-view-offers-disclaimer. Find Offers
    17

    Thu

  • ISP–FLL, 09/18/2026: From $209
    18

    Fri

  • ISP–FLL, 09/19/2026: From $115
    19

    Sat

  • ISP–FLL, 09/20/2026: From $226
    20

    Sun

    • Range$115-$364

    *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:
    Long Island MacArthur Airport
    Arriving at:
    Fort Lauderdale International Airport
    Distance:
    1092 miles

    Route Information

    65† 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 65 weekly flights from Long Island/Islip MacArthur to Fort Lauderdale on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Fort Lauderdale with Southwest, check out our Low Fare Calendar.
    You can rent a car at Fort Lauderdale International Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Fort Lauderdale—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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