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Cheap flights from New York to Australia from £512

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SYD
25 Apr — 2 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from New York to Australia

Enter your travel dates to find the best prices.

Cheapest flights from New York to Australia
Explore the most affordable flight options available from New York to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 March 2026.

Tue 28/414:30
EWR
-
SYD
2 stops26h 50m
Air Canada
Tue 5/509:20
SYD
-
EWR
1 stop21h 20m
Air Canada
Deal found 26/3£671
Wed 6/518:05
EWR
-
SYD
1 stop23h 15m
Air Canada
Wed 13/509:20
SYD
-
EWR
1 stop21h 20m
Air Canada
Deal found 22/3£718
Sun 26/413:10
LGA
-
SYD
2 stops27h 50m
United Airlines
Tue 12/510:20
SYD
-
LGA
3 stops49h 39m
United Airlines
Deal found 24/3£810
Mon 10/817:30
EWR
-
SYD
1 stop23h 30m
United Airlines
Sun 23/809:30
SYD
-
EWR
1 stop21h 07m
United Airlines
Deal found 24/3£816
Tue 21/415:50
LGA
-
SYD
2 stops25h 10m
United Airlines
Tue 28/409:30
SYD
-
LGA
2 stops23h 48m
United Airlines
Deal found 24/3£819
Tue 21/418:30
EWR
-
SYD
1 stop22h 30m
United Airlines
Tue 28/409:30
SYD
-
EWR
2 stops23h 40m
United Airlines
Deal found 24/3£819
Wed 8/715:25
LGA
-
SYD
2 stops25h 35m
United Airlines
Sun 19/709:30
SYD
-
LGA
2 stops23h 52m
United Airlines
Deal found 24/3£827
Sun 19/420:00
EWR
-
SYD
1 stop45h 00m
United Airlines
Mon 27/409:30
SYD
-
EWR
2 stops34h 23m
United Airlines
Deal found 24/3£827
Sat 7/1115:45
LGA
-
SYD
2 stops25h 20m
United Airlines
Tue 17/1111:50
SYD
-
LGA
1 stop20h 50m
United Airlines
Deal found 24/3£854
Fri 8/518:30
EWR
-
SYD
1 stop22h 30m
United Airlines
Sun 17/510:20
SYD
-
EWR
1 stop21h 17m
United Airlines
Deal found 24/3£854
Fri 8/515:20
LGA
-
SYD
2 stops25h 40m
United Airlines
Sun 17/509:30
SYD
-
LGA
2 stops23h 36m
United Airlines
Deal found 24/3£857
Sun 3/515:50
EWR
-
SYD
2 stops25h 05m
United Airlines
Sun 17/510:20
SYD
-
EWR
1 stop21h 17m
United Airlines
Deal found 24/3£857

Find flight deals from New York to Australia

Keep the following information in mind while searching for New York to Australia flight deals. Data was last updated 26 March 2026.

Round-trip from

£671

One-way from

£512

Popular in

December

Cheapest in

February

Average price

£936
Air Canada
  • Air Canada
  • 28/4-5/5
  • 3 total stops
  • 48h 10m total
  • New York to Australia
Search Deals
3/8
  • 3/8
  • 1 total stop
  • 22h 08m total
  • New York to Australia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£86 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from New York to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 March 2026.
Use the filters below to find and compare flights from New York to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 4/5

14:20-06:55

2 stops26h 35m

Sydney Kingsford Smith

Sun 10/5

09:30-18:18

2 stops22h 48m

£885

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 4/5

18:30-07:00

1 stop22h 30m

Sydney Kingsford Smith

Sun 10/5

09:30-16:44

1 stop21h 14m

£885

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 19/5

15:50-07:00

1 stop25h 10m

Sydney Kingsford Smith

Mon 25/5

09:30-01:04

1 stop29h 34m

£890

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 2/8

14:00-06:55

2 stops26h 55m

Sydney Kingsford Smith

Wed 2/9

09:30-18:32

2 stops23h 02m

£896

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 5/8

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Wed 12/8

10:20-19:13

2 stops22h 53m

£910

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 2/8

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Wed 12/8

10:20-19:13

2 stops22h 53m

£910

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/8

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Wed 12/8

10:20-19:13

2 stops22h 53m

£910

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/8

18:30-07:00

1 stop22h 30m

Sydney Kingsford Smith

Tue 11/8

09:30-16:37

1 stop21h 07m

£910

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/8

16:55-06:55

1 stop24h 00m

Sydney Kingsford Smith

Mon 10/8

10:20-19:10

2 stops22h 50m

£910

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 26/4

17:58-06:55

1 stop22h 57m

Sydney Kingsford Smith

Tue 12/5

12:00-20:04

1 stop22h 04m

£913

Flights are sorted by cheapest return flights first.

Deals found on 22/3

Showing 1-10 of 47 resultsSorted by cheapest first
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Best time to book a flight from New York to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from New York with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York to Australia

What is the cheapest month to book a flight from New York to Australia?

Currently, September is the cheapest month in which you can book a flight from New York to Australia (average of £124). Flying from New York to Australia in July is currently the most expensive (average of £766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NYC to AU?

Find hourly flight availability from New York to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 March 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New York to Australia as you normally would.

Related info for your journey

Find useful and relevant information for your journey from New York to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York to Australia?

    Departing from New York to Australia will take you 26h 35m. Airlines will cover a distance of 9939 mi.

  • Can I find deals for flights from New York to Australia that include hotel bookings?

    Yes. In addition to deals on New York to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from New York to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New York to Australia.

  • Can I find deals for business class flights from New York to Australia?

    Yes. Cheapflights offers flight deals from New York to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York to Australia?

    Currently, September is the cheapest month in which you can book a flight from New York to Australia (average of £124). Flying from New York to Australia in July is currently the most expensive (average of £766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from New York to Australia?

Cheapflights helps you find that perfect flight to Australia from New York by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from New York to Australia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from New York to Australia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from New York to Australia become cheaper?

Not ready to book yet? You can track prices for flights from New York to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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