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Flights from Islip to Hong Kong

Find the cheapest flight options from Islip to Hong Kong over the next three months. Book one-way tickets from €441 and round-trip tickets from €7,120.

      • ISP 09:59
        30h 1m
        1 stop
        HKG 05:00
        Islip - Hong Kong | Fri, Jan 2 | Cape Air
        HKG 01:00
        23h 5m
        2 stops
        ISP 11:05
        Hong Kong - Islip | Fri, Jan 9 | Cathay Pacific
        €7,120 €7,999
        11% OFF
        11% OFF
        €7,999 €7,120
      • ISP 13:00
        17h 25m
        1 stop
        HKG Invalid Date
        Islip - Hong Kong | Fri, Dec 12 | Normal Airline
        HKG 15:00
        6h
        Direct
        ISP 16:00
        Hong Kong - Islip | Sun, Dec 14 | Normal Airline
        Find More Flights
        Find More Flights
      • ISP 12:25
        53h 20m
        2 stops
        HKG 06:45
        Islip - Hong Kong | Sun, Jan 25 | Jetblue Airways
        €441 €3,624
        88% OFF
        88% OFF
        €3,624 €441
      • ISP 09:25
        44h 55m
        2 stops
        HKG 19:20
        Islip - Hong Kong | Sun, Jan 25 | Frontier Airlines
        €450 €3,624
        88% OFF
        88% OFF
        €3,624 €450
      • ISP 08:00
        33h 45m
        2 stops
        HKG 06:45
        Islip - Hong Kong | Sat, Jan 17 | Frontier Airlines
        €570 €3,624
        84% OFF
        84% OFF
        €3,624 €570
      • ISP 09:40
        32h 5m
        2 stops
        HKG 06:45
        Islip - Hong Kong | Sat, Jan 17 | Jetblue Airways
        €687
        81% OFF
        €3,624 €687
      • ISP 06:00
        48h 20m
        2 stops
        HKG 19:20
        Islip - Hong Kong | Thu, Dec 25 | Frontier Airlines
        €1,074
        70% OFF
        €3,624 €1,074
      • ISP 10:46
        43h 14m
        2 stops
        HKG 19:00
        Islip - Hong Kong | Thu, Dec 25 | Jetblue Airways
        €1,275
        65% OFF
        €3,624 €1,275
      • ISP 06:00
        36h
        2 stops
        HKG 07:00
        Islip - Hong Kong | Fri, Dec 19 | Frontier Airlines
        €1,969
        46% OFF
        €3,624 €1,969
      • ISP 07:00
        35h
        2 stops
        HKG 07:00
        Islip - Hong Kong | Fri, Dec 19 | Jetblue Airways
        €1,973
        46% OFF
        €3,624 €1,973
      • ISP 05:45
        60h 15m
        2 stops
        HKG 07:00
        Islip - Hong Kong | Thu, Dec 18 | Frontier Airlines
        €2,002
        45% OFF
        €3,624 €2,002
      • ISP 14:35
        26h
        2 stops
        HKG 05:35
        Islip - Hong Kong | Thu, Dec 18 | Jetblue Airways
        €3,226
        11% OFF
        €3,624 €3,226
      • ISP 13:00
        17h 25m
        1 stop
        HKG Invalid Date
        Islip - Hong Kong | Fri, Dec 12 | Normal Airline
        Find More Flights
        Find More Flights

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

Flight details for Islip to Hong Kong

The distance between Islip and Hong Kong is 12,955.03 km. Based on Trip.com's data, travel demand peaks in December. The off-season for travel is September.

Cheapest one-way flight price€441
Cheapest round-trip ticket price€7,120
Off-season for travelSeptember
Peak season for travelDecember
Flight distance12,955.03 km

Find the best time to fly from Islip to Hong Kong

The cheapest time for Islip to Hong Kong flights: Jan 18 to Jan 25 — one way flight prices from €441.

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 Hong Kong, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Islip to Hong Kong (ISP-HKG)?

    Based on Trip.com data, Jetblue Airways offers one-way fares as low as €441 on Cheapest nonstop routes (e.g. ISP to HKG on Sun, Jan 25), while Cape Air offers Cheapest nonstop round-trips from €7,120 departing on Fri, Jan 2 and returning on Fri, Jan 9.
  • 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 Hong Kong 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 Hong Kong, 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 Sun, Jan 25, with one-way flights priced at just €441.
    · 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 Hong Kong travel is around December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Islip to Hong Kong is September, when demand for travel is lower.
  • The time difference between Hong Kong and Islip is 13h.
  • 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.