When did momondo last update prices for flights from Islip Long Island Airport to Sydney Kingsford Smith Airport?

Prices for flights from Islip Long Island Airport to Sydney Kingsford Smith Airport refresh daily.

How old do you have to be to fly from Islip Long Island Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$13,990 Cheap Flights from Islip, New York to Sydney in 2026

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ISP

SYD

25847 kmmulti-stop

SYD

ISP

25847 kmmulti-stop

Multiple Airlines

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

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

Which airlines fly to Sydney?

Qantas Airways, Air Canada and United Airlines are the top three most popular airlines that fly to Sydney from Islip, New York according to our data. Qantas Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

When to book flights from Islip, New York to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Islip, New York to Sydney according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Islip, New York to Sydney (ISP to SYD) flight deals and tips

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

Fastest flight time	33h 29m
Direct flights	None

The fastest flight from Islip, New York to Sydney takes 33h 29m

There are no direct flights from Islip, New York to Sydney. There are no popular flight routes from Islip, New York to Sydney.

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Frequently asked questions about flying from Islip, New York to Sydney

How far is Islip Long Island to Sydney Kingsford Smith by plane?
The straight-line distance from Islip Long Island to Sydney Kingsford Smith is 16045.1 km. Typically, this will take 33h 29m by plane in normal conditions.
When did momondo last update prices for flights from Islip Long Island Airport to Sydney Kingsford Smith Airport?
Prices for flights from Islip Long Island Airport to Sydney Kingsford Smith Airport refresh daily.
How old do you have to be to fly from Islip Long Island Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Islip Long Island Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Flights from Islip to Sydney 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 Sydney?

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Islip and alert you when they change.