Flights from West Palm Beach, FL to Islip, NY

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Best Deals on Flights From West Palm Beach, FL (PBI) to Islip, NY (ISP)

*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 West Palm Beach, FL to Islip, NY on Frontier

$
Flights Deals from West Palm Beach, FL to Islip, NY on Frontier
From
To
West Palm Beach, FL (PBI)Islip, NY (ISP)One-way
/
Departing Jan 10, 2026

From

$39

Last seen: 1 hour ago

*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®.

West Palm Beach, FL Islip, NY

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