JAX (Jacksonville) to ISP (Islip) Flights $371.6

Question : Interested in traveling in the next 30 days and want to get the lowest fare?
Answer : As of Jun 19th, the best day for booking to Ronkonkoma (ISP) is Jul 20th. It costs $377, which is 34% below the average price to book the same route.

Question : Who's offering the cheapest round-trip flight to Long Island MacArthur Airport (ISP) over the coming months?
Answer : American Airlines is the leader in keeping prices down for their passengers over the next three months. Bookings are being made at just $372, which is quite a deal when compared to the high-end bookings of $1,029.

Question : If your plans are flexible, have you considered changing your departure day?
Answer : The lowest-cost day to fly in July is Tuesday. Flexibility is paramount when booking travel plans in order to keep travel costs down.

Question : How many days should you spend in Ronkonkoma?
Answer : Over the next two months, travelers from JAX to ISP are planning on staying for one week on average.

Question : How much should a trip from Jacksonville (JAX) to Ronkonkoma (ISP) cost?
Answer : Flight prices fluctuate more than the majority of routes in the United States for JAX to ISP. They vary from $372 to $1,029. The further out you book a route, the more likely you are to save.