Flights from Islip, NY to Phoenix, AZ

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Best Deals on Flights From Islip, NY (ISP) to Phoenix, AZ (PHX)

Nov 2026
from$260*
Last seen: 18 hours ago
One-way/Economy
Dec 2026
from$279*
Last seen: 7 hours ago
One-way/Economy
Jan 2027
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cmp-daily-histogram-bars-legend-min-price-aria-label $260
Displaying fares for November-2026
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  • ISP–PHX, Nov 23, 2026: from $260
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  • ISP–PHX, Nov 28, 2026: from $533
    28

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    DEC

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    • Range$260-$533

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Islip, NY to Phoenix, AZ on Frontier

    $
    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Islip, NY Phoenix, AZ

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