Cheap flights from New York to Australia from £497

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York to Australia departing on 17/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from New York to Australia

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:00 - 07:20
LGA
-
SYD
25h 20m
2 stops
Air Canada Logo
09:20 - 08:01
SYD
-
LGA
36h 41m
2 stops
£795Air Canada
Sun, 24 May - Sun, 7 Jun
Air Canada Logo
14:30 - 07:20
LGA
-
SYD
26h 50m
2 stops
Air Canada Logo
09:20 - 08:00
SYD
-
LGA
36h 40m
2 stops
£806Air Canada
Mon, 1 Jun - Mon, 22 Jun
Air Canada Logo
16:00 - 07:20
LGA
-
SYD
25h 20m
2 stops
Air Canada Logo
09:20 - 08:01
SYD
-
LGA
36h 41m
2 stops
£813Air Canada
Tue, 9 Jun - Tue, 16 Jun
Air Canada Logo
14:30 - 07:20
LGA
-
SYD
26h 50m
2 stops
Air Canada Logo
09:20 - 19:00
SYD
-
LGA
23h 40m
2 stops
£830Air Canada
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
09:15 - 07:00
EWR
-
SYD
31h 45m
1 stop
United Airlines Logo
10:20 - 08:22
SYD
-
EWR
36h 02m
1 stop
£846United Airlines
Sun, 26 Jul - Tue, 4 Aug
United Airlines Logo
17:30 - 07:00
EWR
-
SYD
23h 30m
1 stop
United Airlines Logo
10:20 - 16:53
SYD
-
EWR
20h 33m
1 stop
£849United Airlines
Tue, 2 Jun - Tue, 9 Jun
United Airlines Logo
17:00 - 06:55
EWR
-
SYD
23h 55m
1 stop
United Airlines Logo
09:30 - 21:45
SYD
-
EWR
26h 15m
1 stop
£852United Airlines
Wed, 5 Aug - Mon, 17 Aug
United Airlines Logo
12:00 - 07:00
EWR
-
SYD
29h 00m
1 stop
United Airlines Logo
09:30 - 16:45
SYD
-
EWR
21h 15m
1 stop
£853United Airlines
Wed, 5 Aug - Sun, 9 Aug
United Airlines Logo
15:38 - 07:00
LGA
-
SYD
25h 22m
2 stops
United Airlines Logo
09:30 - 19:54
SYD
-
LGA
24h 24m
2 stops
£857United Airlines
Wed, 29 Jul - Sun, 16 Aug
United Airlines Logo
12:00 - 07:00
EWR
-
SYD
29h 00m
1 stop
United Airlines Logo
09:30 - 20:16
SYD
-
EWR
24h 46m
2 stops
£857United Airlines
Sun, 14 Jun - Wed, 24 Jun

Air Canada flights from New York to Australia

Our best Air Canada deals on New York to Australia flight tickets
Air Canada
24 May
LGA16:00New York LaGuardia
25h 20m
2 stops
SYD07:20Sydney Kingsford Smith
7 Jun
SYD09:20Sydney Kingsford Smith
36h 41m
2 stops
LGA08:01New York LaGuardia
£795
Air Canada
1 Jun
LGA14:30New York LaGuardia
26h 50m
2 stops
SYD07:20Sydney Kingsford Smith
22 Jun
SYD09:20Sydney Kingsford Smith
36h 40m
2 stops
LGA08:00New York LaGuardia
£806
Air Canada
9 Jun
LGA16:00New York LaGuardia
25h 20m
2 stops
SYD07:20Sydney Kingsford Smith
16 Jun
SYD09:20Sydney Kingsford Smith
36h 41m
2 stops
LGA08:01New York LaGuardia
£813

United Airlines flights from New York to Australia

Our best United Airlines deals on New York to Australia flight tickets
United Airlines
17 May
EWR06:00Newark
34h 55m
1 stop
SYD06:55Sydney Kingsford Smith
31 May
SYD10:20Sydney Kingsford Smith
33h 31m
1 stop
EWR05:51Newark
£846
United Airlines
17 May
EWR17:25Newark
23h 35m
1 stop
SYD07:00Sydney Kingsford Smith
31 May
SYD09:30Sydney Kingsford Smith
23h 29m
1 stop
EWR18:59Newark
£847
United Airlines
2 Jun
EWR17:30Newark
23h 30m
1 stop
SYD07:00Sydney Kingsford Smith
9 Jun
SYD10:20Sydney Kingsford Smith
20h 33m
1 stop
EWR16:53Newark
£849

momondo 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, momondo users made 279,928 searches. Data last updated 12 May 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

Sun 24/5

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Sun 7/6

09:20-08:01

2 stops36h 41m

£795

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 1/6

14:30-07:20

2 stops26h 50m

Sydney Kingsford Smith

Mon 22/6

09:20-08:00

2 stops36h 40m

£806

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 9/6

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Tue 16/6

09:20-08:01

2 stops36h 41m

£813

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/6

14:30-07:20

2 stops26h 50m

Sydney Kingsford Smith

Tue 9/6

09:20-19:00

2 stops23h 40m

£830

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 26/7

09:15-07:00

1 stop31h 45m

Sydney Kingsford Smith

Tue 4/8

10:20-08:22

1 stop36h 02m

£846
Fastest return journey

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 2/6

17:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Tue 9/6

10:20-16:53

1 stop20h 33m

£849

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 5/8

17:00-06:55

1 stop23h 55m

Sydney Kingsford Smith

Mon 17/8

09:30-21:45

1 stop26h 15m

£852

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 5/8

12:00-07:00

1 stop29h 00m

Sydney Kingsford Smith

Sun 9/8

09:30-16:45

1 stop21h 15m

£853

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 29/7

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Sun 16/8

09:30-19:54

2 stops24h 24m

£857

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 14/6

12:00-07:00

1 stop29h 00m

Sydney Kingsford Smith

Wed 24/6

09:30-20:16

2 stops24h 46m

£857

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Australia from

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

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 £89. The month of October is another great option to travel to Australia, with average flight prices from New York averaging around £114.

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 £868 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

25h 51m

Direct flights

None
The fastest flight from New York to Australia takes 25h 51m
There are no direct flights from New York to Australia. There are no popular flight routes from New York to Australia.

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?

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.

An easier way to manage your Australia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 11/6
Thu 18/6

Find better results for your trip to Australia

Popular Cities in Australia

Popular flights according to clicks in the last 7 days on momondo