Cheapest one-way flights from Islip to Orlando in December from $69

AirHint found the following cheapest one-way flights from Islip (ISP) to Orlando (MCO) in December 2025 (see full year).

One-Way flights

07 Dec Frontier Airlines direct
08 Dec Frontier Airlines direct
10 Dec Frontier Airlines direct
17 Dec Frontier Airlines direct
03 Dec Frontier Airlines direct
11 Dec Breeze Airways
04 Dec Breeze Airways
02 Dec Frontier Airlines direct
21 Dec Breeze Airways
06 Dec Frontier Airlines direct

Also check the deals for return flights from Islip to Orlando in December.

Skyscanner

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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