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5 places from Islip with a recent return price. Prices we can stand behind come first, then the cheapest.
From $350 round trip
36.7% below the middle price here: the cheapest return fare on each of 15 departure dates is usually $404 to $640.
This price is for these exact dates; other dates may cost more.
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| City | From | Dates | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| Orlando ORL | $350 | 16 Dec – 26 Dec · 10 nights | ISP → MCO | out nonstop, back nonstop | found today | See prices for these dates |
| Raleigh RDU | $131 | 4 Dec – 11 Dec · 7 nights | ISP → RDU | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| Fort Lauderdale FLL | $366 | 8 Dec – 15 Dec · 7 nights | ISP → FLL | out nonstop, back 1 stop | found 5 days ago | See prices for these dates |
| Tampa TPA | $506 | 18 Dec – 4 Jan 2027 · 17 nights | ISP → TPA | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| Fort Myers FMY | $2,316 | 24 Dec – 2 Jan 2027 · 9 nights | ISP → RSW | out nonstop, back 1 stop | found 6 days ago | See prices for these dates |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work