Trip.com
>
Flights
>
United States
>
New York State
>
Flights to Islip
>
Cheap Flights from Hong Kong to Islip

Here are our top budget-friendly flights, offering flexible one-way or round-trip options. Additional flights with other timings and airlines are also available.

      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        ISP 15:00
        6h
        Direct
        HKG 16:00
        Islip - Hong Kong | Mon, Dec 15 | Normal Airline
        Search
        Search
      • HKG 16:30
        39h 18m
        2 stops
        ISP 18:48
        Hong Kong - Islip | Wed, Jan 28 | Cathay Pacific
        AU$ 1,445 AU$ 3,004
        52% OFF
        52% OFF
        AU$ 3,004 AU$ 1,445
      • HKG 13:30
        34h 35m
        2 stops
        ISP 11:05
        Hong Kong - Islip | Mon, Dec 15 | Cathay Pacific
        AU$ 1,471 AU$ 3,004
        51% OFF
        51% OFF
        AU$ 3,004 AU$ 1,471
      • HKG 16:30
        31h 55m
        2 stops
        ISP 11:25
        Hong Kong - Islip | Mon, Dec 22 | Cathay Pacific
        AU$ 1,555 AU$ 3,004
        48% OFF
        48% OFF
        AU$ 3,004 AU$ 1,555
      • HKG 12:35
        36h
        2 stops
        ISP 11:35
        Hong Kong - Islip | Sun, Jan 18 | Cathay Pacific
        AU$ 1,775
        41% OFF
        AU$ 3,004 AU$ 1,775
      • HKG 10:35
        38h
        2 stops
        ISP 11:35
        Hong Kong - Islip | Tue, Jan 13 | United Airlines
        AU$ 1,824
        39% OFF
        AU$ 3,004 AU$ 1,824
      • HKG 22:45
        25h 40m
        2 stops
        ISP 11:25
        Hong Kong - Islip | Mon, Dec 22 | United Airlines
        AU$ 1,927
        36% OFF
        AU$ 3,004 AU$ 1,927
      • HKG 22:45
        25h 50m
        2 stops
        ISP 11:35
        Hong Kong - Islip | Sun, Jan 18 | United Airlines
        AU$ 2,046
        32% OFF
        AU$ 3,004 AU$ 2,046
      • HKG 22:45
        28h 54m
        2 stops
        ISP 14:39
        Hong Kong - Islip | Thu, Jan 8 | United Airlines
        AU$ 2,369
        21% OFF
        AU$ 3,004 AU$ 2,369
      • HKG 03:25
        45h 10m
        2 stops
        ISP 11:35
        Hong Kong - Islip | Tue, Jan 13 | Cathay Pacific
        AU$ 2,477
        18% OFF
        AU$ 3,004 AU$ 2,477
      • HKG 09:30
        42h 9m
        2 stops
        ISP 14:39
        Hong Kong - Islip | Thu, Jan 8 | Cathay Pacific
        AU$ 2,703
        10% OFF
        AU$ 3,004 AU$ 2,703
      • HKG 13:00
        17h 25m
        1 stop
        ISP Invalid Date
        Hong Kong - Islip | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flying from Hong Kong to Islip

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

Cheapest one-way flight priceAU$ 1,445
Off-season for travelDecember
Peak season for travelSeptember
Flight distance12,955.03km

Cheapest time to fly from Hong Kong to Islip

The cheapest time for Hong Kong to Islip flights: Jan 25 to Feb 1 — one way flight prices from AU$ 1,444.

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 lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When is the best time to book flights from Hong Kong 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 Hong Kong 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 Hong Kong 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, Jan 28, with one-way flights priced at just AU$ 1,445.
    · 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 Hong Kong to Islip is December, when demand for travel is lower.
  • The time difference between Islip and Hong Kong is 13h.
  • 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.

Find Cheap Flights & Deals on Trip.com