Southwest® flights from Long Island/Islip MacArthur to Long Beach from $249

Promo Code

Low fares from Long Island/Islip MacArthur to Long Beach

$

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 06/11/2026

One-way

Basic

From
$249
Seen: 21 hrs ago

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 06/12/2026

One-way

Basic

From
$261
Seen: 21 hrs ago

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 05/02/2026

One-way

Basic

From
$275
Seen: 30 minutes ago

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 06/11/2026

One-way

Choice

From
$294
Seen: 21 hrs ago

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 04/24/2026

One-way

Basic

From
$299
Seen: 15 hrs ago

Long Island/Islip MacArthur (ISP)to

Long Beach (LGB)
Depart: 06/12/2026

One-way

Choice

From
$306
Seen: 21 hrs ago

Looking for more low-fare flights?

Check out the Low Fare Calendar to find a fare that works for you. Just choose the month you want to depart and return, and we’ll show you the best fares available.

Find low fares

Explore flights from Long Island/Islip MacArthur to Long Beach

Apr 2026
From$299*
Seen: 15 hrs ago
One Way/Basic
May 2026
From$275*
Seen: 30 minutes ago
One Way/Basic
Jun 2026
From$249*
Seen: 21 hrs ago
One Way/Basic
$275
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    • Range$275-$559

    *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:
    Long Beach Airport
    Distance:
    2500 miles

    Route Information

    39† 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 39 weekly flights from Long Island/Islip MacArthur to Long Beach on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Long Beach with Southwest, check out our Low Fare Calendar.
    You can rent a car at Long Beach Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Long Beach—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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