Trip.com
>
Flights
>
Flights to United States
>
Flights to Florida
>
Flights to Gainesville
Hotels in Gainesville
>
Flights from Islip to Gainesville

Search cheap flights from Islip to Gainesville in the next 3 months. Based on Trip.com's latest 7-day data, one-way fares start at €412, and round-trip tickets start at €918.

      • ISP 12:40
        11h 19m
        2 stops
        GNV 23:59
        Islip - Gainesville | Mon, Dec 29 | Cape Air
        GNV 06:00
        13h 45m
        2 stops
        ISP 19:45
        Gainesville - Islip | Fri, Jan 2 | Delta Air Lines
        €918 €1,619
        43% OFF
        43% OFF
        €1,619 €918
      • ISP 09:59
        14h
        2 stops
        GNV 23:59
        Islip - Gainesville | Sat, Dec 20 | Cape Air
        GNV 17:21
        22h 49m
        2 stops
        ISP 16:10
        Gainesville - Islip | Wed, Dec 24 | Delta Air Lines
        €995 €1,619
        39% OFF
        39% OFF
        €1,619 €995
      • ISP 09:59
        14h
        2 stops
        GNV 23:59
        Islip - Gainesville | Mon, Dec 22 | Cape Air
        GNV 18:55
        16h 10m
        2 stops
        ISP 11:05
        Gainesville - Islip | Mon, Dec 29 | Delta Air Lines
        €1,133 €1,619
        30% OFF
        30% OFF
        €1,619 €1,133
      • ISP 13:00
        17h 25m
        1 stop
        GNV Invalid Date
        Islip - Gainesville | Thu, Dec 11 | Normal Airline
        GNV 15:00
        6h
        Nonstop
        ISP 16:00
        Gainesville - Islip | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Islip to Gainesville are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Islip to Gainesville Flight Details

The distance between Islip and Gainesville is about 1,487.49 km. Based on Trip.com's latest data, travel demand is highest in August. The off-season for travel is September.

Cheapest one-way flight price€412
Cheapest return ticket price€918
Cheapest monthSeptember
Peak season for travelAugust
Flight distance1,487.49 km

When is the cheapest time to book flights from Islip to Gainesville?

The cheapest time to fly from Islip to Gainesville: Feb 1 to Feb 8 — one-way prices start at €412.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • What are the cheapest flights from Islip to Gainesville (ISP-GNV)?

    Based on Trip.com data, Frontier Airlines offers one-way fares as low as €412 on Cheapest nonstop routes (e.g. ISP to GNV on Fri, Feb 6), while Cape Air offers Cheapest nonstop round-trips from €918 departing on Mon, Dec 29 and returning on Fri, Jan 2.
  • 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 Gainesville 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.
  • To find best deals on flights from Islip to Gainesville, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Fri, Feb 6, with one-way flights priced at just €412.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Gainesville travel is around August.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Gainesville is September, when demand for travel is lower.
  • The time difference between Gainesville and Islip is 0h.
  • 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.

Explore More Popular Flights