Cheapest one-way flights from Islip to West Palm Beach in June from 47€
AirHint found the following cheapest one-way flights from Islip (ISP) to West Palm Beach (PBI) in June 2025 (see full year).
One-Way flights
| 01 Jun | Frontier Airlines | direct |
Also check the deals for return flights from Islip to West Palm Beach in June.
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.
