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

How long does it take to fly to Sydney?

Flight times from New York to Sydney vary, but if you’re flying out of Newark and flying into Sydney (one of the most popular routes), then the duration is 23h 26m on average. Another popular route from New York to Sydney is flying from New York to Sydney, which will take roughly 25h 31m. Keep in mind that layovers or delays could extend your travel time.

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.

£513 Cheap Flights from New York to Sydney in 2026

Find the cheapest flights from New York to Sydney

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One-way

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18:17 - 07:05

EWR

SYD

22h 48m

1 stop

12:00 - 19:21

SYD

EWR

21h 21m

1 stop

£853Qantas Airways

Sun, 23 Aug - Sun, 6 Sep

18:17 - 07:05

EWR

SYD

22h 48m

1 stop

12:00 - 19:21

SYD

EWR

21h 21m

1 stop

£854Qantas Airways

Sun, 23 Aug - Mon, 7 Sep

17:29 - 06:55

EWR

SYD

23h 26m

1 stop

12:00 - 22:57

SYD

EWR

24h 57m

1 stop

£854American Airlines

Mon, 7 Sep - Sun, 13 Sep

15:00 - 09:05

LGA

SYD

26h 05m

2 stops

09:20 - 14:15

SYD

LGA

20h 55m

1 stop

£857United Airlines

Sun, 1 Nov - Mon, 16 Nov

14:30 - 07:00

EWR

SYD

24h 30m

2 stops

09:20 - 14:04

SYD

EWR

20h 44m

1 stop

£857United Airlines

Mon, 2 Nov - Mon, 9 Nov

12:00 - 07:00

EWR

SYD

29h 00m

1 stop

10:20 - 23:49

SYD

EWR

27h 29m

1 stop

£857United Airlines

Mon, 10 Aug - Sun, 16 Aug

15:39 - 06:55

LGA

SYD

25h 16m

2 stops

09:30 - 18:45

SYD

LGA

23h 15m

2 stops

£860United Airlines

Wed, 19 Aug - Wed, 26 Aug

11:55 - 07:00

EWR

SYD

29h 05m

2 stops

09:30 - 20:48

SYD

EWR

25h 18m

1 stop

£860United Airlines

Tue, 4 Aug - Tue, 11 Aug

15:38 - 07:00

LGA

SYD

25h 22m

2 stops

09:30 - 21:59

SYD

LGA

26h 29m

2 stops

£860United Airlines

Sun, 2 Aug - Sun, 9 Aug

18:59 - 06:55

LGA

SYD

21h 56m

1 stop

12:00 - 19:29

SYD

LGA

21h 29m

1 stop

£881Multiple Airlines

Tue, 18 Aug - Sun, 30 Aug

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Qantas Airways flights from New York to Sydney

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

Qantas Airways

23 Aug

EWR18:17Newark

22h 48m

1 stop

SYD07:05Sydney Kingsford Smith

6 Sept

SYD12:00Sydney Kingsford Smith

21h 21m

1 stop

EWR19:21Newark

£853

Qantas Airways

23 Aug

EWR18:17Newark

22h 48m

1 stop

SYD07:05Sydney Kingsford Smith

7 Sept

SYD12:00Sydney Kingsford Smith

21h 21m

1 stop

EWR19:21Newark

£854

Qantas Airways

26 Jul

LGA18:00New York LaGuardia

22h 55m

1 stop

SYD06:55Sydney Kingsford Smith

9 Aug

SYD12:00Sydney Kingsford Smith

21h 29m

1 stop

LGA19:29New York LaGuardia

£882

Air Canada flights from New York to Sydney

Our best Air Canada deals on New York to Sydney flight tickets

Air Canada

7 Sept

EWR18:05Newark

26h 35m

2 stops

SYD10:40Sydney Kingsford Smith

13 Sept

SYD09:20Sydney Kingsford Smith

21h 13m

1 stop

EWR16:33Newark

£984

Air Canada

7 Sept

EWR18:05Newark

26h 35m

2 stops

SYD10:40Sydney Kingsford Smith

13 Sept

SYD09:20Sydney Kingsford Smith

23h 40m

2 stops

EWR19:00Newark

£987

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 23/8

18:17-07:05

1 stop22h 48m

Sydney Kingsford Smith

Sun 6/9

12:00-19:21

1 stop21h 21m

£853

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 23/8

18:17-07:05

1 stop22h 48m

Sydney Kingsford Smith

Mon 7/9

12:00-19:21

1 stop21h 21m

£854

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 7/9

17:29-06:55

1 stop23h 26m

Sydney Kingsford Smith

Sun 13/9

12:00-22:57

1 stop24h 57m

£854

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 1/11

15:00-09:05

2 stops26h 05m

Sydney Kingsford Smith

Mon 16/11

09:20-14:15

1 stop20h 55m

£857

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 2/11

14:30-07:00

2 stops24h 30m

Sydney Kingsford Smith

Mon 9/11

09:20-14:04

1 stop20h 44m

£857

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 10/8

12:00-07:00

1 stop29h 00m

Sydney Kingsford Smith

Sun 16/8

10:20-23:49

1 stop27h 29m

£857

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 19/8

15:39-06:55

2 stops25h 16m

Sydney Kingsford Smith

Wed 26/8

09:30-18:45

2 stops23h 15m

£860

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 4/8

11:55-07:00

2 stops29h 05m

Sydney Kingsford Smith

Tue 11/8

09:30-20:48

1 stop25h 18m

£860

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 2/8

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Sun 9/8

09:30-21:59

2 stops26h 29m

£860

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 18/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 30/8

12:00-19:29

1 stop21h 29m

£881

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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

Prices

Airlines

Other information

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 £828 to £1,092.
The lowest price recently found on this route was £853.

What is the cheapest month to fly to Sydney?

In general, February 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 £851. If you don’t want to visit Sydney in February, then you should wait until May to fly from New York, when ticket prices are also cheap, with an average price of £875.

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 £984 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 £857 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 31m
Direct flights	None

The fastest flight from New York to Sydney takes 25h 31m

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 31m.
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 use momondo?

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 £513

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 19/8. 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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Our best Qantas Airways deals on New York to Sydney flight tickets

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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

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Why use momondo?

An easier way to manage your Sydney trip

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