Frontier Airlines, America's Greenest Airline, offers fares as low as $35 for flights from Long Island MacArthur Airport (ISP). Book now on Frontier Airlines.
Fly nonstop to Atlanta, Fort Myers, Fort Lauderdale, Myrtle Beach, Orlando, Palm Beach, Raleigh-Durham, and Tampa.
Frontier Airlines is an ultra-low-cost-airline serving over 100 destinations in the U.S. and beyond. Frontier Airlines began service to and from MacArthur Airport in 2017.
Frontier Airlines Customer Service: 1-801-401-9000.
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