Southwest® flights from Houston (Hobby) to Long Island/Islip MacArthur from $148

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Low fares from Houston (Hobby) to Long Island/Islip MacArthur

$

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$148
Seen: 12 hrs ago

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$148
Seen: 16 hrs ago

Houston (Hobby) (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 09/19/2026

One-way

Basic

From
$148
Seen: 18 hrs ago

Houston (Hobby) (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 10/01/2026

One-way

Basic

From
$148
Seen: 19 hrs ago

Houston (Hobby) (HOU)to

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

One-way

Basic

From
$148
Seen: 6 hrs ago

Houston (Hobby) (HOU)to

Long Island/Islip MacArthur (ISP)
Depart: 09/01/2026

One-way

Basic

From
$148
Seen: 11 hrs ago

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Explore flights from Houston (Hobby) to Long Island/Islip MacArthur

Aug 2026
From$162*
Seen: 5 hrs ago
One Way/Basic
Sep 2026
From$148*
Seen: 11 hrs ago
One Way/Basic
Oct 2026
From$148*
Seen: 12 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $148
cmp-daily-histogram-bars-legend-max-price-aria-label $522
Displaying fares for August-2026
  • HOU–ISP, 08/02/2026: From $522
    02

    Sun

    AUG

  • HOU–ISP, 08/03/2026: From $522
    03

    Mon

  • HOU–ISP, 08/04/2026: From $522
    04

    Tue

  • HOU–ISP, 08/05/2026: From $522
    05

    Wed

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

    Thu

  • HOU–ISP, 08/07/2026: From $409
    07

    Fri

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    08

    Sat

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    09

    Sun

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    10

    Mon

  • HOU–ISP, 08/11/2026: From $409
    11

    Tue

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    12

    Wed

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    13

    Thu

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    14

    Fri

  • HOU–ISP, 08/15/2026: From $243
    15

    Sat

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    16

    Sun

  • HOU–ISP, 08/17/2026: From $243
    17

    Mon

  • HOU–ISP, 08/18/2026: From $243
    18

    Tue

  • HOU–ISP, 08/19/2026: From $243
    19

    Wed

  • HOU–ISP, 08/20/2026: From $274
    20

    Thu

  • HOU–ISP, 08/21/2026: From $237
    21

    Fri

  • HOU–ISP, 08/22/2026: From $162
    22

    Sat

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    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

  • HOU–ISP, 08/28/2026: From $205
    28

    Fri

  • HOU–ISP, 08/29/2026: From $200
    29

    Sat

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    30

    Sun

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    31

    Mon

  • HOU–ISP, 09/01/2026: From $148
    01

    Tue

    SEP

    • Range$148-$522

    *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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