How long is the flight from New York to Australia?

Flight times from New York to Australia vary, but if you’re flying out of Newark and flying into Sydney (one of the most popular routes), then the duration is 23h 45m on average. Another popular route from New York to Australia is flying from New York to Sydney, which will take roughly 25h 16m. Keep in mind that layovers or delays could extend your travel time.

What is the cheapest airline that flies from New York to Australia?

United Airlines and Delta are the most popular carriers operating from New York to Australia

When did momondo last update prices for flights from New York to Australia?

Prices for flights from New York to Australia refresh daily.

How old do you have to be to fly from New York to Australia?

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 Australia.

What documentation or ID do you need to fly to Australia?

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£528 Cheap Flights from New York to Australia in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from New York to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 07:20

LGA

SYD

33h 55m

2 stops

09:20 - 07:35

SYD

LGA

36h 15m

2 stops

£872Air Canada

Wed, 19 Aug - Wed, 26 Aug

13:25 - 07:00

LGA

SYD

27h 35m

2 stops

10:20 - 23:30

SYD

LGA

27h 10m

2 stops

£888United Airlines

Sun, 16 Aug - Sun, 30 Aug

10:40 - 06:55

EWR

SYD

30h 15m

1 stop

10:20 - 22:54

SYD

EWR

26h 34m

1 stop

£888United Airlines

Sun, 16 Aug - Sun, 30 Aug

15:20 - 07:00

LGA

SYD

25h 40m

2 stops

09:30 - 19:54

SYD

LGA

24h 24m

2 stops

£891United Airlines

Mon, 10 Aug - Mon, 17 Aug

18:45 - 07:00

EWR

SYD

22h 15m

1 stop

10:20 - 16:48

SYD

EWR

20h 28m

1 stop

£891United Airlines

Mon, 10 Aug - Sun, 23 Aug

14:29 - 06:50

LGA

SYD

26h 21m

2 stops

09:15 - 20:30

SYD

LGA

25h 15m

2 stops

£892Delta

Sun, 16 Aug - Sun, 30 Aug

18:00 - 06:55

EWR

SYD

22h 55m

1 stop

10:20 - 16:48

SYD

EWR

20h 28m

1 stop

£892United Airlines

Sun, 16 Aug - Sun, 30 Aug

12:59 - 06:50

LGA

SYD

27h 51m

2 stops

09:15 - 23:42

SYD

LGA

28h 27m

2 stops

£894Delta

Sun, 9 Aug - Sun, 23 Aug

18:17 - 07:30

EWR

SYD

23h 13m

1 stop

12:00 - 19:21

SYD

EWR

21h 21m

1 stop

£922Qantas Airways

Wed, 19 Aug - Wed, 26 Aug

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 18:26

SYD

LGA

20h 26m

1 stop

£935Qantas Airways

Tue, 28 Jul - Wed, 5 Aug

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United Airlines flights from New York to Australia

Our best United Airlines deals on New York to Australia flight tickets

United Airlines

16 Aug

LGA13:25New York LaGuardia

27h 35m

2 stops

SYD07:00Sydney Kingsford Smith

30 Aug

SYD10:20Sydney Kingsford Smith

27h 10m

2 stops

LGA23:30New York LaGuardia

£888

United Airlines

10 Aug

LGA15:25New York LaGuardia

25h 35m

2 stops

SYD07:00Sydney Kingsford Smith

19 Aug

SYD09:30Sydney Kingsford Smith

23h 15m

2 stops

LGA18:45New York LaGuardia

£891

United Airlines

16 Aug

LGA13:25New York LaGuardia

27h 35m

2 stops

SYD07:00Sydney Kingsford Smith

30 Aug

SYD10:20Sydney Kingsford Smith

27h 10m

2 stops

LGA23:30New York LaGuardia

£892

Delta flights from New York to Australia

Our best Delta deals on New York to Australia flight tickets

Delta

9 Aug

LGA12:59New York LaGuardia

27h 51m

2 stops

SYD06:50Sydney Kingsford Smith

23 Aug

SYD09:15Sydney Kingsford Smith

28h 27m

2 stops

LGA23:42New York LaGuardia

£894

Delta

3 Aug

LGA13:59New York LaGuardia

26h 51m

2 stops

SYD06:50Sydney Kingsford Smith

18 Aug

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

£901

Delta

30 Aug

LGA13:59New York LaGuardia

26h 51m

2 stops

SYD06:50Sydney Kingsford Smith

12 Sept

SYD09:15Sydney Kingsford Smith

28h 29m

2 stops

LGA23:44New York LaGuardia

£985

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 19/8

07:25-07:20

2 stops33h 55m

Sydney Kingsford Smith

Wed 26/8

09:20-07:35

2 stops36h 15m

£872

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 16/8

13:25-07:00

2 stops27h 35m

Sydney Kingsford Smith

Sun 30/8

10:20-23:30

2 stops27h 10m

£888

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 16/8

10:40-06:55

1 stop30h 15m

Sydney Kingsford Smith

Sun 30/8

10:20-22:54

1 stop26h 34m

£888

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 10/8

15:20-07:00

2 stops25h 40m

Sydney Kingsford Smith

Mon 17/8

09:30-19:54

2 stops24h 24m

£891

Fastest return journey

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 10/8

18:45-07:00

1 stop22h 15m

Sydney Kingsford Smith

Sun 23/8

10:20-16:48

1 stop20h 28m

£891

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 16/8

14:29-06:50

2 stops26h 21m

Sydney Kingsford Smith

Sun 30/8

09:15-20:30

2 stops25h 15m

£892

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 16/8

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Sun 30/8

10:20-16:48

1 stop20h 28m

£892

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/8

12:59-06:50

2 stops27h 51m

Sydney Kingsford Smith

Sun 23/8

09:15-23:42

2 stops28h 27m

£894

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 19/8

18:17-07:30

1 stop23h 13m

Sydney Kingsford Smith

Wed 26/8

12:00-19:21

1 stop21h 21m

£922

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 28/7

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Wed 5/8

12:00-18:26

1 stop20h 26m

£935

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 Australia

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 cheapest month to fly to Australia?

The month of September is, on average, the cheapest month to fly to Australia from New York, with most prices found around £134. The month of October is another great option to travel to Australia, with average flight prices from New York averaging around £139.

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

You are more likely to see cheaper flights to Australia from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around £999 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from New York for as low as £910 on momondo.

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

You could potentially save up to 7% on your flight if you consider stops on a New York to Australia flight.

Cheap New York to Australia flight deals and tips

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

Fastest flight time	23h 45m
Direct flights	None

The fastest flight from New York to Australia takes 23h 45m

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

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Frequently asked questions about flying from New York to Australia

When did momondo last update prices for flights from New York to Australia?
Prices for flights from New York to Australia refresh daily.
How old do you have to be to fly from New York to Australia?
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 Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from New York to Australia?
Based on momondo bookings for flights between New York and Australia, the leading plane model is Boeing 787-9 Dreamliner, making up 100.00% of the total bookings.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to Australia. momondo saves you time and could save you money on your trip.

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

Flights from New York to Australia 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 Australia?

Once you have performed a search for New York to Australia 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 Australia right now. Can momondo alert me if prices change?

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