Question : Is there another local airport to fly into besides Long Island MacArthur Airport (ISP)?
Answer : Luckily for you, there is another airport near Ronkonkoma. Westchester County Airport (HPN) is 37 miles away, and over the next two months flights are being booked 49% cheaper than flights to Long Island MacArthur Airport.
Question : How long do most people visit Ronkonkoma?
Answer : Of course you're not most people, but if you were, you'd stay roughly four days.