Cheapest return flights from Islip to West Palm Beach in February from $207

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

Return flights

27 Feb - 03 Mar Frontier Airlines direct
28 Feb - 03 Mar Frontier Airlines direct
11 Feb - 19 Feb Frontier Airlines direct
19 Feb - 22 Feb Frontier Airlines direct
13 Feb - 15 Feb Frontier Airlines direct
16 Feb - 23 Feb Frontier Airlines direct
16 Feb - 21 Feb Frontier Airlines direct
13 Feb - 22 Feb Frontier Airlines direct
14 Feb - 21 Feb Frontier Airlines direct
14 Feb - 22 Feb Frontier Airlines direct
15 Feb - 21 Feb Frontier Airlines direct

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

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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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