Cheapest one-way flights from Islip to West Palm Beach in June from $109

AirHint found the following cheapest one-way flights from Islip (ISP) to West Palm Beach (PBI) in June 2026 (see full year).

One-Way flights

11 Jun jetBlue direct
12 Jun jetBlue direct
15 Jun Southwest Airlines
14 Jun jetBlue direct
15 Jun jetBlue direct
17 Jun Southwest Airlines direct

Also check the deals for return flights from Islip to West Palm Beach in June.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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