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Flights from Geneva to Islip

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

      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search
      • GVA 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Geneva - Islip | Thu, Dec 11 | Normal Airline
        ISP 15:00
        6h
        Direct
        GVA 16:00
        Islip - Geneva | Sat, Dec 13 | Normal Airline
        Search
        Search

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

Flight details for Geneva to Islip

The distance between Geneva and Islip is approximately 6,144.25km. Based on Trip.com's data travel demand peaks in September. The off-season for travel is December.

Cheapest one-way flight price€430
Off-season travel monthDecember
Peak season for travelSeptember
Flight distance6,144.25km

Find the best time to fly from Geneva to Islip

The cheapest time for Geneva to Islip flights: Dec 14 to Dec 21 — one way flight prices from €429.

Cheapest flights
From price
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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 Geneva to Islip, calculated over the upcoming 10 weeks.

Flight FAQs

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

    By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Geneva to Islip 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 Geneva to Islip, 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 Mon, Dec 15, with one-way flights priced at just €430.
    · 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 Islip travel is around September.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Geneva to Islip is December, when demand for travel is lower.
  • The time difference between Islip and Geneva is 6h.
  • Tickets can only be changed or cancelled 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.

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