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Flights from Islip to Grenada

We've found these cheap flights for you. You can book one-way or return flight tickets.

      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
        GND 15:00
        6h
        Direct
        ISP 16:00
        Grenada - Islip | Mon, Dec 15 | Normal Airline
        Search
        Search
      • ISP 12:25
        42h 45m
        2 stops
        GND 08:10
        Islip - Grenada | Wed, Jan 14 | Jetblue Airways
        €320 €1,622
        80% OFF
        80% OFF
        €1,622 €320
      • ISP 11:50
        25h 58m
        2 stops
        GND 14:48
        Islip - Grenada | Sun, Dec 14 | Jetblue Airways
        €744 €1,622
        54% OFF
        54% OFF
        €1,622 €744
      • ISP 15:34
        22h 44m
        2 stops
        GND 15:18
        Islip - Grenada | Fri, Jan 9 | Frontier Airlines
        €1,341 €1,622
        17% OFF
        17% OFF
        €1,622 €1,341
      • ISP 09:40
        28h 38m
        2 stops
        GND 15:18
        Islip - Grenada | Fri, Jan 9 | Jetblue Airways
        €1,460
        10% OFF
        €1,622 €1,460
      • ISP 13:00
        17h 25m
        1 stop
        GND Invalid Date
        Islip - Grenada | Sat, Dec 13 | Normal Airline
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Displayed flight fares from Islip to Grenada are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Islip to Grenada

The distance between Islip and Grenada is 3,386.9 km. Based on Trip.com's data, travel demand peaks in December. The off-season for travel is November.

Cheapest one-way flight price€320
Off-season for travelNovember
Peak season for travelDecember
Flight distance3,386.9 km

Find the best time to fly from Islip to Grenada

The cheapest time for Islip to Grenada flights: Jan 11 to Jan 18 — one way flight prices from €320.

Cheapest flights
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  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Islip to Grenada, calculated over the upcoming 10 weeks.

Flight FAQs

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

    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 Grenada 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 Grenada, 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 Wed, Jan 14, with one-way flights priced at just €320.
    · 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 Grenada travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Grenada is November, when demand for travel is lower.
  • The time difference between Grenada and Islip is 1h.
  • 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.