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Cheap flights from Islip, New York to Hong Kong from $1,732

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to Hong Kong departing on 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Islip, New York to Hong Kong

Cheap round-trip flights

Enter your travel dates to find the best prices.
Cathay Pacific Logo
10:45 am - 5:00 amISP-HKG
29h 15m2 stops
Cathay Pacific Logo
7:50 pm - 11:05 amHKG-ISP
28h 15m2 stops
$1,732Cathay Pacific
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Tue, Nov 25 - Tue, Dec 2

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to Hong Kong that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 5, 2025.
Use the filters below to find and compare flights from Islip, New York to Hong Kong that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

IslipHong Kong

ISP - HKG

ISPHKG

Islip Long Island

Tue 11/25

10:45 am-5:00 am

2 stops29h 15m

Hong Kong Intl

Tue 12/2

7:50 pm-11:05 am

2 stops28h 15m

$1,732

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Islip, New York to Hong Kong

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Hong Kong?

Cathay Pacific, United Airlines and China Airlines are the top three most popular airlines that fly to Hong Kong from Islip, New York according to our data. Cathay Pacific is the first choice among our users, with 70% of people opting to fly with this airline when traveling to Hong Kong. Keep in mind that there are 17 different airlines that fly to Hong Kong on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to Hong Kong flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to Hong Kong

Direct flights

None
There are no direct flights from Islip, New York to Hong Kong. There are no popular flight routes from Islip, New York to Hong Kong.
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  • When did momondo last update prices for flights from Islip Long Island Airport to Hong Kong?

    Prices for flights from Islip Long Island Airport to Hong Kong are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to Hong Kong?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Hong Kong.

  • What documentation or ID do you need to fly to Hong Kong?

    The travel and health documents you'll need for your trip to Hong Kong may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Hong Kong. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to Hong Kong?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Islip to Hong Kong for you.

Can I find flights from Islip to Hong Kong with flexible booking policies on momondo?

Flights from Islip to Hong Kong with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Islip to Hong Kong?

momondo provides multiple filters to help you find the best flight to Hong Kong from Islip. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Islip to Hong Kong right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Islip to Hong Kong flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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