Cheapest return flights from Islip to Orlando in January from $58

AirHint found the following cheapest return flights from Islip (ISP) to Orlando (MCO) in January 2026 (see full year).

Return flights

26 Jan - 30 Jan Frontier Airlines direct
18 Jan - 22 Jan Frontier Airlines direct
18 Jan - 05 Feb Frontier Airlines direct
10 Jan - 13 Jan Frontier Airlines direct
19 Jan - 26 Jan Frontier Airlines direct
01 Jan - 17 Jan Frontier Airlines direct
11 Jan - 14 Jan Frontier Airlines direct
23 Jan - 30 Jan Frontier Airlines direct
08 Jan - 13 Jan Frontier Airlines direct
05 Jan - 08 Jan Frontier Airlines direct
05 Jan - 12 Jan Frontier Airlines direct
31 Jan - 04 Feb Mexicana
29 Jan - 01 Feb Frontier Airlines direct
31 Jan - 04 Feb jetBlue direct
28 Jan - 13 Feb Southwest Airlines

Also check the deals for one-way flights from Islip to Orlando in January.

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