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

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Low fares from Long Island/Islip MacArthur to Los Angeles

$

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 02/16/2027

One-way

Basic

From
$204
Seen: 16 hrs ago

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 12/08/2026

One-way

Basic

From
$209
Seen: 9 hrs ago

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 12/16/2026

One-way

Basic

From
$209
Seen: 6 hrs ago

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 12/09/2026

One-way

Basic

From
$209
Seen: 1 hour ago

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 12/14/2026

One-way

Basic

From
$224
Seen: 20 hrs ago

Long Island/Islip MacArthur (ISP)to

Los Angeles (LAX)
Depart: 12/11/2026

One-way

Basic

From
$229
Seen: 17 hrs ago

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Explore flights from Long Island/Islip MacArthur to Los Angeles

Nov 2026
From$324*
Seen: 19 hrs ago
One Way/Basic
Dec 2026
From$209*
Seen: 9 hrs ago
One Way/Basic
Jan 2027
From$316*
Seen: 11 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $935
Displaying fares for November-2026
  • ISP–LAX, 11/10/2026: From $614
    10

    Tue

    NOV

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    11

    Wed

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    12

    Thu

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    13

    Fri

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    14

    Sat

  • ISP–LAX, 11/15/2026: From $514
    15

    Sun

  • ISP–LAX, 11/16/2026: From $514
    16

    Mon

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    17

    Tue

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    18

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    19

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    20

    Fri

  • ISP–LAX, 11/21/2026: From $514
    21

    Sat

  • ISP–LAX, 11/22/2026: From $324
    22

    Sun

  • ISP–LAX, 11/23/2026: From $324
    23

    Mon

  • ISP–LAX, 11/24/2026: From $329
    24

    Tue

  • ISP–LAX, 11/25/2026: From $329
    25

    Wed

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    26

    Thu

  • ISP–LAX: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • ISP–LAX, 11/28/2026: From $935
    28

    Sat

  • ISP–LAX: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • ISP–LAX: cmp-view-offers-disclaimer. Find Offers
    30

    Mon

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

    Tue

    DEC

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    02

    Wed

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    03

    Thu

  • ISP–LAX, 12/04/2026: From $300
    04

    Fri

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    05

    Sat

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

    Sun

  • ISP–LAX, 12/07/2026: From $300
    07

    Mon

  • ISP–LAX, 12/08/2026: From $209
    08

    Tue

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

    Wed

    • Range$209-$935

    *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:
    Los Angeles International Airport
    Distance:
    2510 miles

    Questions we hear the most

    There are 59 weekly flights from Long Island/Islip MacArthur to Los Angeles on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Los Angeles with Southwest, check out our Low Fare Calendar.
    You can rent a car at Los Angeles International Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Los Angeles—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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