Southwest® flights from Los Angeles to Long Island/Islip MacArthur from $209

Promo Code

Low fares from Los Angeles to Long Island/Islip MacArthur

$

Los Angeles (LAX)to

Long Island/Islip MacArthur (ISP)
Depart: 12/16/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

Los Angeles (LAX)to

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

One-way

Basic

From
$209
Seen: 1 hour ago

Los Angeles (LAX)to

Long Island/Islip MacArthur (ISP)
Depart: 12/10/2026

One-way

Basic

From
$229
Seen: 20 hrs ago

Los Angeles (LAX)to

Long Island/Islip MacArthur (ISP)
Depart: 12/24/2026

One-way

Basic

From
$229
Seen: 13 hrs ago

Los Angeles (LAX)to

Long Island/Islip MacArthur (ISP)
Depart: 12/03/2026

One-way

Basic

From
$229
Seen: 13 hrs ago

Los Angeles (LAX)to

Long Island/Islip MacArthur (ISP)
Depart: 01/28/2027

One-way

Basic

From
$229
Seen: 31 minutes 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 Los Angeles to Long Island/Islip MacArthur

Nov 2026
From$329*
Seen: 12 hrs ago
One Way/Basic
Dec 2026
From$209*
Seen: 1 hour ago
One Way/Basic
Jan 2027
From$229*
Seen: 32 minutes ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $624
Displaying fares for November-2026
  • LAX–ISP, 11/13/2026: From $614
    13

    Fri

    NOV

  • LAX–ISP, 11/14/2026: From $624
    14

    Sat

  • LAX–ISP, 11/15/2026: From $619
    15

    Sun

  • LAX–ISP, 11/16/2026: From $614
    16

    Mon

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

    Tue

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

    Wed

  • LAX–ISP, 11/19/2026: From $514
    19

    Thu

  • LAX–ISP, 11/20/2026: From $514
    20

    Fri

  • LAX–ISP: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • LAX–ISP, 11/22/2026: From $514
    22

    Sun

  • LAX–ISP: cmp-view-offers-disclaimer. Find Offers
    23

    Mon

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

    Tue

  • LAX–ISP: cmp-view-offers-disclaimer. Find Offers
    25

    Wed

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

    Thu

  • LAX–ISP, 11/27/2026: From $329
    27

    Fri

  • LAX–ISP, 11/28/2026: From $392
    28

    Sat

  • LAX–ISP, 11/29/2026: From $359
    29

    Sun

  • LAX–ISP, 11/30/2026: From $359
    30

    Mon

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

    Tue

    DEC

  • LAX–ISP: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • LAX–ISP, 12/03/2026: From $229
    03

    Thu

  • LAX–ISP: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

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

    Sat

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

    Sun

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

    Mon

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

    Tue

  • LAX–ISP, 12/09/2026: From $209
    09

    Wed

  • LAX–ISP, 12/10/2026: From $229
    10

    Thu

  • LAX–ISP, 12/11/2026: From $269
    11

    Fri

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

    Sat

    • Range$209-$624

    *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:
    Los Angeles International Airport
    Arriving at:
    Long Island MacArthur Airport
    Distance:
    2510 miles

    Questions we hear the most

    There are 53 weekly flights from Los Angeles to Long Island/Islip MacArthur on Southwest Airlines.
    To find the lowest fares by day and time to fly Los Angeles 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 Los Angeles 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.

    Explore Flights from Other Popular Origins

    Popular Flights from Los Angeles