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

Delta and Qantas Airways 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 New York and flying into Sydney (one of the most popular routes), then the duration is 26h 06m on average. Another popular route from New York to Sydney is flying from Newark to Sydney, which will take roughly 45h 26m. 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.

£386 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 £723 to £924. The lowest price recently found on this route was £789.

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Find the cheapest flights from New York to Sydney

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16:00 - 08:35

EWR

SYD

49h 35m

2 stops

10:20 - 16:53

SYD

EWR

21h 33m

1 stop

£789Air Canada

Fri, 13 Mar - Fri, 20 Mar

15:41 - 07:00

LGA

SYD

23h 19m

1 stop

11:50 - 16:27

SYD

LGA

20h 37m

1 stop

£809United Airlines

Mon, 9 Feb - Wed, 25 Feb

18:25 - 07:00

EWR

SYD

22h 35m

1 stop

09:30 - 16:16

SYD

EWR

20h 46m

1 stop

£809United Airlines

Mon, 22 Jun - Sun, 5 Jul

15:41 - 07:00

LGA

SYD

23h 19m

1 stop

11:50 - 19:07

SYD

LGA

23h 17m

1 stop

£810United Airlines

Wed, 11 Feb - Tue, 24 Feb

15:30 - 07:00

EWR

SYD

23h 30m

1 stop

11:50 - 19:05

SYD

EWR

23h 15m

1 stop

£810United Airlines

Mon, 9 Feb - Mon, 23 Feb

18:25 - 07:00

EWR

SYD

22h 35m

1 stop

10:20 - 18:58

SYD

EWR

22h 38m

2 stops

£812United Airlines

Tue, 23 Jun - Tue, 7 Jul

13:15 - 06:20

LGA

SYD

25h 05m

2 stops

14:00 - 21:12

SYD

LGA

23h 12m

2 stops

£813United Airlines

Tue, 10 Feb - Tue, 24 Feb

16:05 - 06:55

LGA

SYD

22h 50m

1 stop

13:05 - 21:57

SYD

LGA

23h 52m

1 stop

£816Multiple Airlines

Wed, 25 Feb - Wed, 18 Mar

13:01 - 06:50

LGA

SYD

25h 49m

2 stops

10:40 - 19:14

SYD

LGA

24h 34m

2 stops

£831Delta

Sun, 1 Mar - Sun, 8 Mar

13:00 - 08:30

EWR

SYD

27h 30m

2 stops

13:15 - 21:01

SYD

EWR

22h 46m

2 stops

£831Delta

Mon, 23 Feb - Tue, 17 Mar

Qantas Airways flights from New York to Sydney

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

Qantas Airways

18 Mar

LGA16:05New York LaGuardia

23h 50m

1 stop

SYD06:55Sydney Kingsford Smith

29 Mar

SYD13:00Sydney Kingsford Smith

20h 54m

1 stop

LGA18:54New York LaGuardia

£854

Qantas Airways

7 May

LGA18:19New York LaGuardia

22h 36m

1 stop

SYD06:55Sydney Kingsford Smith

31 May

SYD12:00Sydney Kingsford Smith

20h 26m

1 stop

LGA18:26New York LaGuardia

£861

Qantas Airways

9 Feb

LGA16:05New York LaGuardia

26h 50m

2 stops

SYD10:55Sydney Kingsford Smith

24 Feb

SYD14:05Sydney Kingsford Smith

20h 49m

1 stop

LGA18:54New York LaGuardia

£879

Delta flights from New York to Sydney

Our best Delta deals on New York to Sydney flight tickets

Delta

23 Feb

EWR13:00Newark

27h 30m

2 stops

SYD08:30Sydney Kingsford Smith

17 Mar

SYD13:15Sydney Kingsford Smith

22h 46m

2 stops

EWR21:01Newark

£831

Delta

15 Jun

LGA15:00New York LaGuardia

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

24 Jun

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

£832

Delta

17 Mar

EWR10:39Newark

29h 51m

2 stops

SYD07:30Sydney Kingsford Smith

27 Mar

SYD09:40Sydney Kingsford Smith

24h 31m

2 stops

EWR19:11Newark

£867

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 13/3

16:00-08:35

2 stops49h 35m

Sydney Kingsford Smith

Fri 20/3

10:20-16:53

1 stop21h 33m

£789

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 9/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Wed 25/2

11:50-16:27

1 stop20h 37m

£809

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 22/6

18:25-07:00

1 stop22h 35m

Sydney Kingsford Smith

Sun 5/7

09:30-16:16

1 stop20h 46m

£809

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 11/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Tue 24/2

11:50-19:07

1 stop23h 17m

£810

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 9/2

15:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Mon 23/2

11:50-19:05

1 stop23h 15m

£810

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 23/6

18:25-07:00

1 stop22h 35m

Sydney Kingsford Smith

Tue 7/7

10:20-18:58

2 stops22h 38m

£812

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 10/2

13:15-06:20

2 stops25h 05m

Sydney Kingsford Smith

Tue 24/2

14:00-21:12

2 stops23h 12m

£813

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 25/2

16:05-06:55

1 stop22h 50m

Sydney Kingsford Smith

Wed 18/3

13:05-21:57

1 stop23h 52m

£816

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 1/3

13:01-06:50

2 stops25h 49m

Sydney Kingsford Smith

Sun 8/3

10:40-19:14

2 stops24h 34m

£831

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 23/2

13:00-08:30

2 stops27h 30m

Sydney Kingsford Smith

Tue 17/3

13:15-21:01

2 stops22h 46m

£831

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

Prices

Airlines

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, 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 £772. If you don’t want to visit Sydney in February, then you should wait until March to fly from New York, when ticket prices are also cheap, with an average price of £876.

How far in advance should I book a flight 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 £1,016 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 £889 on momondo.

Can stopping save me money on New York to Sydney flights?

You could potentially save up to 1% on your flight if you consider stops on a New York to Sydney flight.

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

As of January 2026, prices for New York to Sydney flights are approximately 4% 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	26h 06m
Direct flights	None

The fastest flight from New York to Sydney takes 26h 06m

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

Search flight deals

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 26h 06m.
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.