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 22h 56m on average. Another popular route from New York to Australia is flying from New York to Sydney, which will take roughly 27h 50m. Keep in mind that layovers or delays could extend your travel time.

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

Delta is the most popular carrier 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.

£390 Cheap Flights from New York to Australia in 2025/26

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Find the cheapest flights from New York to Australia

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

18:00 - 09:05

EWR

SYD

23h 05m1 stop

11:20 - 15:54

SYD

EWR

20h 34m1 stop

£738United Airlines

Sun, 8 Feb - Mon, 23 Feb

15:41 - 07:00

LGA

SYD

23h 19m1 stop

11:50 - 19:07

SYD

LGA

23h 17m1 stop

£744United Airlines

Sun, 8 Feb - Tue, 17 Feb

18:00 - 09:05

EWR

SYD

23h 05m1 stop

11:20 - 15:54

SYD

EWR

20h 34m1 stop

£744United Airlines

Tue, 10 Feb - Mon, 2 Mar

13:00 - 08:30

LGA

SYD

27h 30m2 stops

10:40 - 17:11

SYD

LGA

22h 31m2 stops

£748Delta

Mon, 9 Feb - Wed, 18 Feb

14:30 - 08:30

EWR

SYD

26h 00m2 stops

14:15 - 23:33

SYD

EWR

25h 18m2 stops

£748Delta

Sun, 8 Feb - Mon, 16 Feb

17:18 - 07:00

LGA

SYD

45h 42m1 stop

11:50 - 16:27

SYD

LGA

20h 37m1 stop

£750United Airlines

Sat, 7 Feb - Tue, 24 Feb

17:30 - 06:50

EWR

SYD

45h 20m2 stops

14:15 - 23:33

SYD

EWR

25h 18m2 stops

£759Delta

Sat, 7 Feb - Mon, 16 Feb

18:55 - 09:35

EWR

SYD

46h 40m2 stops

11:20 - 16:53

SYD

EWR

21h 33m1 stop

£773Air Canada

Fri, 30 Jan - Fri, 6 Feb

18:55 - 09:35

EWR

SYD

46h 40m2 stops

11:20 - 22:48

SYD

EWR

27h 28m2 stops

£775Air Canada

Fri, 30 Jan - Fri, 6 Feb

12:40 - 09:35

LGA

SYD

28h 55m2 stops

11:20 - 21:33

SYD

LGA

26h 13m2 stops

£806Air Canada

Fri, 30 Jan - Fri, 6 Feb

United Airlines flights from New York to Australia

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

United Airlines

8 Feb

EWR18:00Newark

23h 05m

1 stop

SYD09:05Sydney Kingsford Smith

23 Feb

SYD11:20Sydney Kingsford Smith

20h 34m

1 stop

EWR15:54Newark

£738

Find similar

United Airlines

8 Feb

LGA15:41New York LaGuardia

23h 19m

1 stop

SYD07:00Sydney Kingsford Smith

18 Feb

SYD11:50Sydney Kingsford Smith

20h 37m

1 stop

LGA16:27New York LaGuardia

£744

Find similar

United Airlines

7 Feb

LGA17:18New York LaGuardia

45h 42m

1 stop

SYD07:00Sydney Kingsford Smith

24 Feb

SYD11:50Sydney Kingsford Smith

20h 37m

1 stop

LGA16:27New York LaGuardia

£750

Find similar

Delta flights from New York to Australia

Our best Delta deals on New York to Australia flight tickets

Delta

9 Feb

LGA13:00New York LaGuardia

27h 30m

2 stops

SYD08:30Sydney Kingsford Smith

18 Feb

SYD10:40Sydney Kingsford Smith

22h 31m

2 stops

LGA17:11New York LaGuardia

£748

Find similar

Delta

7 Feb

EWR17:30Newark

45h 20m

2 stops

SYD06:50Sydney Kingsford Smith

17 Feb

SYD10:40Sydney Kingsford Smith

23h 15m

2 stops

EWR17:55Newark

£759

Find similar

Delta

25 Jan

EWR14:30Newark

26h 00m

2 stops

SYD08:30Sydney Kingsford Smith

1 Feb

SYD10:40Sydney Kingsford Smith

30h 15m

2 stops

EWR00:55Newark

£796

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 8/2

18:00-09:05

1 stop23h 05m

Sydney Kingsford Smith

Mon 23/2

11:20-15:54

1 stop20h 34m

£738

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 8/2

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Tue 17/2

11:50-19:07

1 stop23h 17m

£744

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 10/2

18:00-09:05

1 stop23h 05m

Sydney Kingsford Smith

Mon 2/3

11:20-15:54

1 stop20h 34m

£744

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 9/2

13:00-08:30

2 stops27h 30m

Sydney Kingsford Smith

Wed 18/2

10:40-17:11

2 stops22h 31m

£748

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 8/2

14:30-08:30

2 stops26h 00m

Sydney Kingsford Smith

Mon 16/2

14:15-23:33

2 stops25h 18m

£748

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 7/2

17:18-07:00

1 stop45h 42m

Sydney Kingsford Smith

Tue 24/2

11:50-16:27

1 stop20h 37m

£750

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sat 7/2

17:30-06:50

2 stops45h 20m

Sydney Kingsford Smith

Mon 16/2

14:15-23:33

2 stops25h 18m

£759

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 30/1

18:55-09:35

2 stops46h 40m

Sydney Kingsford Smith

Fri 6/2

11:20-16:53

1 stop21h 33m

£773

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 30/1

18:55-09:35

2 stops46h 40m

Sydney Kingsford Smith

Fri 6/2

11:20-22:48

2 stops27h 28m

£775

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 30/1

12:40-09:35

2 stops28h 55m

Sydney Kingsford Smith

Fri 6/2

11:20-21:33

2 stops26h 13m

£806

Flights are sorted by cheapest return flights first.

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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 February is, on average, the cheapest month to fly to Australia from New York, with most prices found around £755. The month of March is another great option to travel to Australia, with average flight prices from New York averaging around £900.

What is the cheapest day to depart on your flight to Australia?

The cheapest day to depart on your flight to Australia is on a Tuesday when prices can be found for as low as £1,008. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Australia is Wednesday, with ticket prices averaging around £1,028.

How far in advance should I book a flight 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 £1,060 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 £912 on momondo.

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

You could potentially save up to 6% 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	22h 56m
Direct flights	None

The fastest flight from New York to Australia takes 22h 56m

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

Search flight deals

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.