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Cheap flights from New York to Australia from £405

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 21/9. Fares are subject to change and may not be available on all flights or dates of travel.
NYC — SYD
12 Oct — 19 Oct1
1 adult
1 adult, Economy

Cheap 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 12 September 2025.

Round-trip from

£797

One-way from

£405

Popular in

December

Cheapest in

February

Average price

£1,043
Alaska Airlines
  • Alaska Airlines
  • 31/10-9/11
  • 4 total stops
  • 70h 41m total
  • New York to Australia
Search Deals
21/9
  • 21/9
  • 2 total stops
  • 35h 40m total
  • New York to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£125 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 September 2025
Search Deals

Find flight deals from New York to Australia

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 12 September 2025.

Fri 31/1019:29EWR - SYD
2 stops33h 16mAlaska Airlines
Sun 9/1121:40SYD - EWR
1 stop33h 45mAlaska Airlines
Deal found 11/9£797
Thu 13/1119:29EWR - SYD
2 stops32h 16mAlaska Airlines
Sun 16/1121:40SYD - EWR
1 stop35h 26mAlaska Airlines
Deal found 11/9£805
Wed 22/1019:29EWR - SYD
2 stops33h 16mAlaska Airlines
Thu 30/1021:40SYD - EWR
2 stops35h 49mAlaska Airlines
Deal found 10/9£808
Sun 2/1119:29EWR - SYD
2 stops32h 16mAlaska Airlines
Sat 15/1121:40SYD - EWR
1 stop33h 45mAlaska Airlines
Deal found 9/9£811
Fri 24/1017:57EWR - SYD
2 stops34h 48mAlaska Airlines
Tue 4/1121:40SYD - EWR
2 stops33h 45mAlaska Airlines
Deal found 10/9£811
Thu 16/1019:29EWR - SYD
2 stops33h 16mAlaska Airlines
Sun 26/1021:40SYD - EWR
1 stop32h 45mAlaska Airlines
Deal found 10/9£825
Wed 24/919:29EWR - SYD
2 stops34h 16mAlaska Airlines
Sat 11/1021:40SYD - EWR
2 stops34h 14mAlaska Airlines
Deal found 10/9£842
Sat 1/1119:45LGA - SYD
2 stops46h 50mAir Canada
Sun 9/1111:20SYD - LGA
2 stops26h 13mAir Canada
Deal found 9/9£846
Mon 3/1118:25EWR - SYD
1 stop23h 10mAir Canada
Tue 11/1111:20SYD - EWR
2 stops43h 32mAir Canada
Deal found 9/9£846
Sat 1/1118:55EWR - SYD
2 stops47h 40mAir Canada
Mon 10/1111:20SYD - EWR
1 stop21h 33mAir Canada
Deal found 9/9£850
Sun 2/1107:30EWR - SYD
2 stops33h 30mMultiple Airlines
Mon 10/1117:45SYD - EWR
2 stops28h 14mMultiple Airlines
Deal found 9/9£867
Tue 21/1019:03LGA - SYD
2 stops36h 07mFiji Airways
Tue 4/1114:10SYD - LGA
2 stops22h 51mFiji Airways
Deal found 10/9£966

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 12 September 2025.
Use the filters below to find and compare flights from New York to Australia that are best for you.

Fly from

New York

Fly to

Australia

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/11

17:30-19:45

2 stops34h 15m

Sydney Kingsford Smith

Sat 15/11

21:40-15:25

2 stops33h 45m

£859

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 6/11

17:04-13:00

2 stops27h 56m

Sydney Kingsford Smith

Thu 13/11

14:00-21:01

2 stops23h 01m

£966

NewarkSydney

EWR - SYD

EWRSYD

Newark

Thu 30/10

17:59-19:45

2 stops34h 46m

Sydney Kingsford Smith

Tue 2/12

21:40-14:23

2 stops32h 43m

£1,069

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 14/10

19:54-19:45

2 stops32h 51m

Sydney Kingsford Smith

Fri 24/10

21:40-18:29

2 stops35h 49m

£1,093

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 5/11

12:29-07:00

1 stop26h 31m

Sydney Kingsford Smith

Wed 12/11

11:50-16:24

1 stop20h 34m

£1,148

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

12:29-07:00

1 stop26h 31m

Sydney Kingsford Smith

Tue 11/11

11:50-16:24

1 stop20h 34m

£1,148

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Mon 10/11

11:50-16:24

1 stop20h 34m

£1,148

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 2/11

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Sun 9/11

11:50-16:24

1 stop20h 34m

£1,148

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 4/11

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Wed 12/11

11:50-16:24

1 stop20h 34m

£1,148

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 2/11

16:08-07:00

1 stop22h 52m

Sydney Kingsford Smith

Wed 12/11

12:10-17:00

1 stop20h 50m

£1,148

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 40 results
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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, May is the cheapest month in which you can book a flight from New York to Australia (average of £985). Flying from New York to Australia in July is currently the most expensive (average of £1,725). 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 12 September 2025.

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 31m. Airlines will cover a distance of 9939 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from New York to Australia one-way?

    The cheapest airline one-way is Fiji Airways, with whom users have recently found tickets for as low as £522. However, be on the lookout for offers from Alaska Airlines and Qantas Airways, as they are both options that can get you from New York to Australia for a low price.

  • 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, May is the cheapest month in which you can book a flight from New York to Australia (average of £985). Flying from New York to Australia in July is currently the most expensive (average of £1,725). 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?

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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.

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