September at Southwest Florida International Airport (RSW) coincides with peak hurricane season and the post-summer shoulder travel period. Expect variable weather — hot, humid conditions with higher rain probability — and plan for possible schedule changes. Fares from RSW to Long Island MacArthur Airport (ISP) often dip mid-month after Labor Day but can spike around holiday weekends. Book refundable or flexible fares and consider travel insurance for storm coverage. Ground transportation options to Fort Myers, Cape Coral and Naples remain active but booking rental cars earlier in the month is advised to lock rates. For a smooth September departure from RSW, enroll in TSA PreCheck, confirm your flight before leaving, and keep an eye on NOAA and airline notifications.
September arrivals at Long Island MacArthur Airport (ISP) offer convenient access to central Long Island and comparatively easier entry to New York City via the Ronkonkoma LIRR station. Expect spikes in ground-transport demand around Labor Day and the U.S. Open (Flushing Meadows, Queens), so book rides or rail tickets in advance. September brings pleasant temperatures and the start of fall colors on eastern Long Island toward month-end, making it a good time for vineyard tours in the North Fork or beach visits in Montauk outside peak summer crowds. If flying into ISP in September, plan for possible delays caused by storms tracking northward from Florida, and keep flexible return options.
Starting from $138
Book your economy class flight from Fort Myers (RSW) to Islip (ISP)and save money on your travel. Compare all flight options to find the best deal for your september trip.
Starting from $148
Book your economy class flight from Fort Myers (RSW) to Islip (ISP)and save money on your travel. Compare all flight options to find the best deal for your september trip.
Planning a trip from Fort Myers (RSW) to Islip (ISP) in september? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.