Southwest® flights from Houston Hobby to Long Island/Islip MacArthur from $146

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Low fares from Houston Hobby to Long Island/Islip MacArthur

$

Houston Hobby (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 11/18/2026

One-way

Basic

From
$146
Seen: 47 minutes ago

Houston Hobby (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 10/27/2026

One-way

Basic

From
$146
Seen: 1 hour ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$146
Seen: 8 minutes ago

Houston Hobby (HOU)to

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

One-way

Basic

From
$146
Seen: 22 hrs ago

Houston Hobby (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 10/29/2026

One-way

Basic

From
$146
Seen: 9 hrs ago

Houston Hobby (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 12/08/2026

One-way

Basic

From
$151
Seen: 15 hrs ago

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Explore flights from Houston Hobby to Long Island/Islip MacArthur

Oct 2026
From$146*
Seen: 1 hour ago
One Way/Basic
Nov 2026
From$146*
Seen: 47 minutes ago
One Way/Basic
Dec 2026
From$146*
Seen: 8 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $146
cmp-daily-histogram-bars-legend-max-price-aria-label $532
Displaying fares for October-2026
  • HOU–ISP, 10/02/2026: From $532
    02

    Fri

    OCT

  • HOU–ISP, 10/03/2026: From $532
    03

    Sat

  • HOU–ISP, 10/04/2026: From $532
    04

    Sun

  • HOU–ISP, 10/05/2026: From $532
    05

    Mon

  • HOU–ISP, 10/06/2026: From $532
    06

    Tue

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

    Wed

  • HOU–ISP, 10/08/2026: From $419
    08

    Thu

  • HOU–ISP, 10/09/2026: From $424
    09

    Fri

  • HOU–ISP, 10/10/2026: From $419
    10

    Sat

  • HOU–ISP: cmp-view-offers-disclaimer. Find Offers
    11

    Sun

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    12

    Mon

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    13

    Tue

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    14

    Wed

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    15

    Thu

  • HOU–ISP, 10/16/2026: From $258
    16

    Fri

  • HOU–ISP, 10/17/2026: From $253
    17

    Sat

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    18

    Sun

  • HOU–ISP, 10/19/2026: From $253
    19

    Mon

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    20

    Tue

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    21

    Wed

  • HOU–ISP, 10/22/2026: From $151
    22

    Thu

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    23

    Fri

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    24

    Sat

  • HOU–ISP, 10/25/2026: From $289
    25

    Sun

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    26

    Mon

  • HOU–ISP, 10/27/2026: From $146
    27

    Tue

  • HOU–ISP, 10/28/2026: From $146
    28

    Wed

  • HOU–ISP, 10/29/2026: From $146
    29

    Thu

  • HOU–ISP, 10/30/2026: From $161
    30

    Fri

  • HOU–ISP, 10/31/2026: From $234
    31

    Sat

  • HOU–ISP: cmp-view-offers-disclaimer. Find Offers
    01

    Sun

    NOV

    • Range$146-$532

    *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:
    William P. Hobby Airport
    Arriving at:
    Long Island MacArthur Airport
    Distance:
    1465 miles

    Route Information

    80† 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 80 weekly flights from Houston (Hobby) to Long Island/Islip MacArthur on Southwest Airlines.
    To find the lowest fares by day and time to fly Houston (Hobby) 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 Houston (Hobby) 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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