Southwest® flights from Miami to Long Island/Islip MacArthur from $150

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Low fares from Miami to Long Island/Islip MacArthur

$

Miami (MIA)to

Long Island/Islip MacArthur (ISP)
Depart: 11/07/2026

One-way

Basic

From
$150
Seen: 19 hrs ago

Miami (MIA)to

Long Island/Islip MacArthur (ISP)
Depart: 09/17/2026

One-way

Basic

From
$150
Seen: 15 hrs ago

Miami (MIA)to

Long Island/Islip MacArthur (ISP)
Depart: 09/16/2026

One-way

Basic

From
$150
Seen: 15 hrs ago

Miami (MIA)to

Long Island/Islip MacArthur (ISP)
Depart: 09/10/2026

One-way

Basic

From
$150
Seen: 17 hrs ago

Miami (MIA)to

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

One-way

Basic

From
$150
Seen: 11 hrs ago

Miami (MIA)to

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

One-way

Choice

From
$195
Seen: 11 hrs ago

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Explore flights from Miami to Long Island/Islip MacArthur

Aug 2026
From$267*
Seen: 10 hrs ago
One Way/Basic
Sep 2026
From$150*
Seen: 15 hrs ago
One Way/Basic
Oct 2026
No result for this month.
cmp-daily-histogram-bars-legend-min-price-aria-label $267
cmp-daily-histogram-bars-legend-max-price-aria-label $539
Displaying fares for August-2026
  • MIA–ISP, 08/02/2026: From $539
    02

    Sun

    AUG

  • MIA–ISP, 08/03/2026: From $539
    03

    Mon

  • MIA–ISP, 08/04/2026: From $539
    04

    Tue

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

    Wed

  • MIA–ISP, 08/06/2026: From $539
    06

    Thu

  • MIA–ISP, 08/07/2026: From $444
    07

    Fri

  • MIA–ISP, 08/08/2026: From $444
    08

    Sat

  • MIA–ISP, 08/09/2026: From $444
    09

    Sun

  • MIA–ISP, 08/10/2026: From $444
    10

    Mon

  • MIA–ISP, 08/11/2026: From $444
    11

    Tue

  • MIA–ISP, 08/12/2026: From $444
    12

    Wed

  • MIA–ISP, 08/13/2026: From $444
    13

    Thu

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

    Fri

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

    Sat

  • MIA–ISP: cmp-view-offers-disclaimer. Find Offers
    16

    Sun

  • MIA–ISP, 08/17/2026: From $349
    17

    Mon

  • MIA–ISP: cmp-view-offers-disclaimer. Find Offers
    18

    Tue

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

    Wed

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

    Thu

  • MIA–ISP, 08/21/2026: From $267
    21

    Fri

  • MIA–ISP: cmp-view-offers-disclaimer. Find Offers
    22

    Sat

  • MIA–ISP, 08/23/2026: From $289
    23

    Sun

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    24

    Mon

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    25

    Tue

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    26

    Wed

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    27

    Thu

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    28

    Fri

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    29

    Sat

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    30

    Sun

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    31

    Mon

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    01

    Tue

    SEP

    • Range$267-$539

    *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:
    Miami International Airport
    Arriving at:
    Long Island MacArthur Airport
    Distance:
    1113 miles

    Route Information

    67† 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 67 weekly flights from Miami to Long Island/Islip MacArthur on Southwest Airlines.
    To find the lowest fares by day and time to fly Miami 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 Miami 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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