Southwest® flights from Long Island/Islip MacArthur to Atlanta from $182

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Low fares from Long Island/Islip MacArthur to Atlanta

$

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 12/05/2026

One-way

Basic

From
$182
Seen: 20 hrs ago

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 12/09/2026

One-way

Basic

From
$187
Seen: 11 hrs ago

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 01/27/2027

One-way

Basic

From
$187
Seen: 1 hour ago

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 12/01/2026

One-way

Basic

From
$192
Seen: 8 hrs ago

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 12/03/2026

One-way

Basic

From
$197
Seen: 14 hrs ago

Long Island/Islip MacArthur (ISP)to

Atlanta (ATL)
Depart: 12/21/2026

One-way

Basic

From
$202
Seen: 18 hrs ago

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Explore flights from Long Island/Islip MacArthur to Atlanta

Nov 2026
From$274*
Seen: 23 hrs ago
One Way/Basic
Dec 2026
From$182*
Seen: 20 hrs ago
One Way/Basic
Jan 2027
From$187*
Seen: 1 hour ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $182
cmp-daily-histogram-bars-legend-max-price-aria-label $544
Displaying fares for November-2026
  • ISP–ATL: cmp-view-offers-disclaimer. Find Offers
    11

    Wed

    NOV

  • ISP–ATL, 11/12/2026: From $544
    12

    Thu

  • ISP–ATL, 11/13/2026: From $544
    13

    Fri

  • ISP–ATL: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • ISP–ATL: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • ISP–ATL, 11/16/2026: From $544
    16

    Mon

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

    Tue

  • ISP–ATL, 11/18/2026: From $419
    18

    Wed

  • ISP–ATL: cmp-view-offers-disclaimer. Find Offers
    19

    Thu

  • ISP–ATL, 11/20/2026: From $419
    20

    Fri

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

    Sat

  • ISP–ATL, 11/22/2026: From $419
    22

    Sun

  • ISP–ATL, 11/23/2026: From $274
    23

    Mon

  • ISP–ATL, 11/24/2026: From $279
    24

    Tue

  • ISP–ATL, 11/25/2026: From $294
    25

    Wed

  • ISP–ATL, 11/26/2026: From $274
    26

    Thu

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

    Fri

  • ISP–ATL, 11/28/2026: From $329
    28

    Sat

  • ISP–ATL, 11/29/2026: From $309
    29

    Sun

  • ISP–ATL, 11/30/2026: From $304
    30

    Mon

  • ISP–ATL, 12/01/2026: From $192
    01

    Tue

    DEC

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

    Wed

  • ISP–ATL, 12/03/2026: From $197
    03

    Thu

  • ISP–ATL, 12/04/2026: From $222
    04

    Fri

  • ISP–ATL, 12/05/2026: From $182
    05

    Sat

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

    Sun

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

    Mon

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

    Tue

  • ISP–ATL, 12/09/2026: From $187
    09

    Wed

  • ISP–ATL: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

    • Range$182-$544

    *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:
    Hartsfield-Jackson Atlanta International Airport
    Distance:
    795 miles

    Questions we hear the most

    There are 72 weekly flights from Long Island/Islip MacArthur to Atlanta on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Atlanta with Southwest, check out our Low Fare Calendar.
    You can rent a car at Hartsfield-Jackson Atlanta International Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Atlanta—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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