Cheap Flights From Islip To United States

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Cheap flights from Islip (ISP) to popular destinations in United States (US)

Carrier Departure Date Return Date Lowest Price
Frontier Jul 28, 2022 Aug 6, 2022 $41
Frontier Aug 20, 2022 Sep 1, 2022 $487
Frontier Sep 25, 2022 Oct 2, 2022 $338

Cheap Last Minute Flights from Islip to United States

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Islip to United States. The chart below shows the best last minute deals and cheap flights this weekend we could find.

West Palm Beach 2/10/22 2/14/22 $97
Fort Lauderdale 2/24/22 2/28/22 $93
Atlanta 3/31/22 4/3/22 $94
Orlando 6/17/22 6/19/22 $80
Richmond, Virginia 7/1/22 7/4/22 $89
Cheap Flights from Islip to United States, from $41 Round trip from ISP to US