How long does it take to fly to Sydney?

Flight times from New York to Sydney vary, but if you’re flying out of New York and flying into Sydney (one of the most popular routes), then the duration is 25h 16m on average. Another popular route from New York to Sydney is flying from Newark to Sydney, which will take roughly 36h 56m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from New York to Sydney Kingsford Smith?

United Airlines and Delta are the most popular carriers operating from New York to Sydney Kingsford Smith

When did momondo last update prices for flights from New York to Sydney Kingsford Smith Airport?

Prices for flights from New York to Sydney Kingsford Smith Airport were last updated today.

How old do you have to be to fly from New York to Sydney Kingsford Smith Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York 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 license 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.

£502 Cheap Flights from New York to Sydney in 2026

Q: What is the typical price of a round-trip flight between New York and Sydney?

Prices are currently typical for flights on this route. Typical prices usually range from £809 to £1,190. The lowest price recently found on this route was £879.

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Find the cheapest flights from New York to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:59 - 06:55

LGA

SYD

21h 56m

1 stop

12:00 - 22:27

SYD

LGA

24h 27m

1 stop

£879Qantas Airways

Wed, 19 Aug - Wed, 26 Aug

16:02 - 06:55

LGA

SYD

24h 53m

1 stop

12:00 - 21:29

SYD

LGA

23h 29m

1 stop

£884Qantas Airways

Wed, 5 Aug - Wed, 19 Aug

18:17 - 07:05

EWR

SYD

22h 48m

1 stop

12:00 - 19:21

SYD

EWR

21h 21m

1 stop

£886Qantas Airways

Wed, 19 Aug - Wed, 26 Aug

15:38 - 07:00

LGA

SYD

25h 22m

2 stops

10:20 - 19:25

SYD

LGA

23h 05m

2 stops

£887United Airlines

Wed, 5 Aug - Wed, 19 Aug

18:59 - 06:55

LGA

SYD

21h 56m

1 stop

12:00 - 18:26

SYD

LGA

20h 26m

1 stop

£889Qantas Airways

Mon, 17 Aug - Mon, 24 Aug

18:45 - 07:00

EWR

SYD

22h 15m

1 stop

09:30 - 18:53

SYD

EWR

23h 23m

1 stop

£890United Airlines

Wed, 5 Aug - Mon, 17 Aug

17:29 - 06:55

EWR

SYD

23h 26m

1 stop

12:00 - 19:21

SYD

EWR

21h 21m

1 stop

£892American Airlines

Wed, 5 Aug - Wed, 19 Aug

15:20 - 07:00

LGA

SYD

25h 40m

2 stops

09:30 - 18:45

SYD

LGA

23h 15m

2 stops

£893United Airlines

Mon, 27 Jul - Tue, 11 Aug

14:29 - 06:50

LGA

SYD

26h 21m

2 stops

09:15 - 19:47

SYD

LGA

24h 32m

2 stops

£938Delta

Mon, 17 Aug - Sun, 6 Sep

16:53 - 06:50

EWR

SYD

23h 57m

2 stops

09:15 - 20:59

SYD

EWR

25h 44m

2 stops

£975Delta

Mon, 31 Aug - Thu, 10 Sep

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Delta flights from New York to Sydney

Our best Delta deals on New York to Sydney flight tickets

Delta

17 Aug

LGA14:29New York LaGuardia

26h 21m

2 stops

SYD06:50Sydney Kingsford Smith

6 Sept

SYD09:15Sydney Kingsford Smith

24h 32m

2 stops

LGA19:47New York LaGuardia

£938

Delta

30 Aug

LGA15:00New York LaGuardia

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

11 Sept

SYD09:15Sydney Kingsford Smith

23h 43m

2 stops

LGA18:58New York LaGuardia

£975

Delta

3 Aug

LGA15:00New York LaGuardia

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

30 Aug

SYD09:15Sydney Kingsford Smith

25h 15m

2 stops

LGA20:30New York LaGuardia

£976

Qantas Airways flights from New York to Sydney

Our best Qantas Airways deals on New York to Sydney flight tickets

Qantas Airways

19 Aug

LGA18:59New York LaGuardia

21h 56m

1 stop

SYD06:55Sydney Kingsford Smith

26 Aug

SYD12:00Sydney Kingsford Smith

24h 27m

1 stop

LGA22:27New York LaGuardia

£879

Qantas Airways

5 Aug

LGA16:02New York LaGuardia

24h 53m

1 stop

SYD06:55Sydney Kingsford Smith

19 Aug

SYD12:00Sydney Kingsford Smith

23h 29m

1 stop

LGA21:29New York LaGuardia

£884

Qantas Airways

19 Aug

EWR18:17Newark

22h 48m

1 stop

SYD07:05Sydney Kingsford Smith

26 Aug

SYD12:00Sydney Kingsford Smith

21h 21m

1 stop

EWR19:21Newark

£886

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 19/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Wed 26/8

12:00-22:27

1 stop24h 27m

£879

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 5/8

16:02-06:55

1 stop24h 53m

Sydney Kingsford Smith

Wed 19/8

12:00-21:29

1 stop23h 29m

£884

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 19/8

18:17-07:05

1 stop22h 48m

Sydney Kingsford Smith

Wed 26/8

12:00-19:21

1 stop21h 21m

£886

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 5/8

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Wed 19/8

10:20-19:25

2 stops23h 05m

£887

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 17/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Mon 24/8

12:00-18:26

1 stop20h 26m

£889

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 5/8

18:45-07:00

1 stop22h 15m

Sydney Kingsford Smith

Mon 17/8

09:30-18:53

1 stop23h 23m

£890

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 5/8

17:29-06:55

1 stop23h 26m

Sydney Kingsford Smith

Wed 19/8

12:00-19:21

1 stop21h 21m

£892

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 27/7

15:20-07:00

2 stops25h 40m

Sydney Kingsford Smith

Tue 11/8

09:30-18:45

2 stops23h 15m

£893

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 17/8

14:29-06:50

2 stops26h 21m

Sydney Kingsford Smith

Sun 6/9

09:15-19:47

2 stops24h 32m

£938

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 31/8

16:53-06:50

2 stops23h 57m

Sydney Kingsford Smith

Thu 10/9

09:15-20:59

2 stops25h 44m

£975

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from 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

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Other information

What is the typical price of a round-trip flight between New York and Sydney?

What is the cheapest month to fly to Sydney?

In general, January is the cheapest month to fly from New York to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £92. If you don’t want to visit Sydney in January, then you should wait until November to fly from New York, when ticket prices are also cheap, with an average price of £168.

How far in advance should I book a flight from New York to Sydney?

You are more likely to see cheaper flights to Sydney from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £989 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New York for as low as £902 on momondo.

How have New York to Sydney flight prices changed over time?

As of July 2026, prices for New York to Sydney flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from New York to Sydney

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

Estimated return price

Cheap New York to Sydney (NYC to SYD) flight deals and tips

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

Fastest flight time	25h 16m
Direct flights	None

The fastest flight from New York to Sydney takes 25h 16m

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

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Frequently asked questions about flying from New York to Sydney

How far is New York to Sydney Kingsford Smith by plane?
There are 9929.5 mi between New York and Sydney Kingsford Smith. By plane, this route typically takes 25h 16m.
When did momondo last update prices for flights from New York to Sydney Kingsford Smith Airport?
Prices for flights from New York to Sydney Kingsford Smith Airport were last updated today.
How old do you have to be to fly from New York to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New York 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 license 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.
What is the most popular plane model from New York to Sydney?
momondo data reveals that the most frequently booked plane model on the route from New York to Sydney is Boeing 787-9 Dreamliner, representing 100.00% of all bookings.

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Why should I use momondo to find a flight deal from New York to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Sydney . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from New York 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 New York to Sydney?

Once you have performed a search for New York to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of New York to Sydney 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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Cheap flights from New York to Sydney from £502

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Sydney departing on 7/9. 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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How to get the cheapest flight ticket from New York to Sydney

What is the typical price of a round-trip flight between New York and Sydney?

What is the cheapest month to fly to Sydney?

How far in advance should I book a flight from New York to Sydney?

How have New York to Sydney flight prices changed over time?

What is the cheapest airline that flies from New York to Sydney Kingsford Smith?

How long does it take to fly to Sydney?

When to book flights from New York to Sydney

Cheap New York to Sydney (NYC to SYD) flight deals and tips

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

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Frequently asked questions about flying from New York to Sydney

Travelling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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