Flight INFO & Frontier Airlines(F9) flights from Islip to Fort Myers

Cheapest one-way flight price US$141
Cheapest return ticket price US$250
Cheapest month August
Peak season for travel July
Flight distance 1,773.94 km
Average flight time 3 hours 42 minutes
Frequency ～3/week

Book Frontier Airlines(F9) flights from Islip to Fort Myers

  • One way
  • Round-trip
      • ISP17:43
        17h 32m
        1 stops
        RSW11:15
        Islip - Fort Myers|Fri, Sep 18|Frontier Airlines
        US$211
        US$329
        36% off
        Search
        36% off
        US$329
        US$211
      • ISP17:43
        17h 32m
        1 stops
        RSW11:15
        Islip - Fort Myers|Tue, Sep 15|Frontier Airlines
        US$250
        US$329
        24% off
        Search
        24% off
        US$329
        US$250
      • ISP13:00
        17h 32m
        Nonstop
        FMY14:00
        Islip - Fort Myers|Mon, Sep 6|Normal Airline
        More cheap flights
        More cheap flights

Frontier Airlines(F9) flights from Islip to Fort Myers Flight Booking FAQ

  • How long is a flight from Islip to Fort Myers?

    It takes about 3 hours 42 minutes to fly from Islip to Fort Myers.

  • When is the best time to book flights from Islip to Fort Myers?

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Islip to Fort Myers is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

  • When are flight tickets from Islip (ISP) to Fort Myers (FMY) the cheapest?

    The cheapest months to fly from Islip to Fort Myers is August, when demand for travel is lower.

  • Which upcoming date is cheapest to fly from Islip to Fort Myers on?

    After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Islip to Fort Myers on September 30, 2026 with Breeze Airways, with prices starting at US$248.

  • Is there any time difference between Islip and Fort Myers?

    The time difference between Fort Myers and Islip is 0m.

  • How do I change or cancel my ticket from Islip to Fort Myers?

    Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.