Cheapest return flights from Islip to West Palm Beach in February from $88

AirHint found the following cheapest return flights from Islip (ISP) to West Palm Beach (PBI) in February 2026 (see full year).

Return flights

23 Feb - 27 Feb Frontier Airlines direct
11 Feb - 14 Feb Frontier Airlines direct
19 Feb - 28 Feb Frontier Airlines direct
21 Feb - 28 Feb Frontier Airlines direct
11 Feb - 15 Feb Frontier Airlines direct
26 Feb - 05 Mar Frontier Airlines direct
11 Feb - 16 Feb Frontier Airlines direct
27 Feb - 02 Mar Frontier Airlines direct
26 Feb - 02 Mar Frontier Airlines direct
21 Feb - 01 Mar Frontier Airlines direct
27 Feb - 01 Mar Frontier Airlines direct
21 Feb - 24 Feb Frontier Airlines direct
26 Feb - 01 Mar Frontier Airlines direct
19 Feb - 23 Feb Frontier Airlines direct
20 Feb - 23 Feb Frontier Airlines direct
17 Feb - 23 Feb Frontier Airlines direct

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

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