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Flights from Cologne to Islip

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

      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search
      • CGN 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Cologne - Islip | Fri, Dec 12 | Normal Airline
        ISP 15:00
        6h
        Direct
        CGN 16:00
        Islip - Cologne | Sun, Dec 14 | Normal Airline
        Search
        Search

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

Flight details for Cologne to Islip

The distance between Cologne and Islip is 6,005.13km. Based on Trip.com's data, travel demand peaks in October. The off-season for travel is September.

Cheapest one-way flight price€3,834
Off-season travel monthSeptember
Peak season for travelOctober
Flight distance6,005.13km

Flight FAQs

  • When is the best time to book flights from Cologne 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 Cologne 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 Cologne 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 Wed, Dec 10, with one-way flights priced at just €3,834.
    · 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 October.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Cologne to Islip is September, when demand for travel is lower.
  • The time difference between Islip and Cologne 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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