Southwest® flights from Long Island/Islip MacArthur to Phoenix from $204

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Low fares from Long Island/Islip MacArthur to Phoenix

$

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 12/12/2026

One-way

Basic

From
$204
Seen: 22 hrs ago

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 01/06/2027

One-way

Basic

From
$209
Seen: 10 hrs ago

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 12/05/2026

One-way

Basic

From
$209
Seen: 17 hrs ago

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 01/09/2027

One-way

Basic

From
$209
Seen: 15 hrs ago

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 01/12/2027

One-way

Basic

From
$209
Seen: 8 hrs ago

Long Island/Islip MacArthur (ISP)to

Phoenix (PHX)
Depart: 01/25/2027

One-way

Basic

From
$229
Seen: 20 hrs ago

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Explore flights from Long Island/Islip MacArthur to Phoenix

Nov 2026
From$381*
Seen: 8 hrs ago
One Way/Basic
Dec 2026
From$204*
Seen: 22 hrs ago
One Way/Basic
Jan 2027
From$209*
Seen: 15 hrs ago
One Way/Basic
cmp-daily-histogram-bars-legend-min-price-aria-label $209
cmp-daily-histogram-bars-legend-max-price-aria-label $619
Displaying fares for November-2026
  • ISP–PHX, 11/11/2026: From $614
    11

    Wed

    NOV

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

    Thu

  • ISP–PHX, 11/13/2026: From $619
    13

    Fri

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    14

    Sat

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    15

    Sun

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

    Mon

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    17

    Tue

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    18

    Wed

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    19

    Thu

  • ISP–PHX, 11/20/2026: From $519
    20

    Fri

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

    Sat

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    22

    Sun

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    23

    Mon

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    24

    Tue

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    25

    Wed

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    26

    Thu

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    27

    Fri

  • ISP–PHX: cmp-view-offers-disclaimer. Find Offers
    28

    Sat

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    29

    Sun

  • ISP–PHX, 11/30/2026: From $381
    30

    Mon

  • ISP–PHX, 12/01/2026: From $389
    01

    Tue

    DEC

  • ISP–PHX, 12/02/2026: From $305
    02

    Wed

  • ISP–PHX, 12/03/2026: From $305
    03

    Thu

  • ISP–PHX, 12/04/2026: From $369
    04

    Fri

  • ISP–PHX, 12/05/2026: From $209
    05

    Sat

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    06

    Sun

  • ISP–PHX, 12/07/2026: From $305
    07

    Mon

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    08

    Tue

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    09

    Wed

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

    Thu

    • Range$209-$619

    *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:
    Sky Harbor International Airport
    Distance:
    2189 miles

    Questions we hear the most

    There are 81 weekly flights from Long Island/Islip MacArthur to Phoenix on Southwest Airlines.
    To find the lowest fares by day and time to fly Long Island/Islip MacArthur to Phoenix with Southwest, check out our Low Fare Calendar.
    You can rent a car at Sky Harbor International Airport book yours with your flight.
    Yes! Flights from Long Island/Islip MacArthur to Phoenix—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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