Cheapest return flights from West Palm Beach to Islip in January from $46

Best time to book flights for West Palm Beach (PBI) to Islip (ISP) flights at AirHint

AirHint found the following cheapest return flights from West Palm Beach (PBI) to Islip (ISP) in January 2025 (see full year).

Return flights

25 Jan - 28 Jan Frontier Airlines direct
15 Jan - 22 Jan Frontier Airlines direct
09 Jan - 14 Jan Frontier Airlines direct
17 Jan - 25 Jan Frontier Airlines direct
14 Jan - 19 Jan Frontier Airlines direct
09 Jan - 11 Jan Frontier Airlines direct
17 Jan - 21 Jan Frontier Airlines direct
25 Jan - 26 Jan Frontier Airlines direct
24 Jan - 28 Jan Frontier Airlines direct
17 Jan - 20 Jan Frontier Airlines direct
30 Jan - 01 Feb Frontier Airlines direct

Also check the deals for one-way flights from West Palm Beach to Islip in January.

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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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