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Cheap flights from New York to Australia from £483

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 21/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Cheap return flights

Logo
05:54 - 07:55EWR-SYD
35h 01m2 stops
Logo
11:50 - 01:06SYD-EWR
28h 16m2 stops
£739
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Mon, 20 Oct - Fri, 31 Oct
Alaska Airlines Logo
17:30 - 19:45EWR-SYD
34h 15m2 stops
Alaska Airlines Logo
21:40 - 15:25SYD-EWR
33h 45m2 stops
£796Alaska Airlines
Find Deal
Tue, 4 Nov - Tue, 11 Nov
Alaska Airlines Logo
17:57 - 19:45EWR-SYD
34h 48m2 stops
Alaska Airlines Logo
21:40 - 15:25SYD-EWR
33h 45m2 stops
£804Alaska Airlines
Find Deal
Fri, 24 Oct - Sun, 2 Nov
Fiji Airways Logo
16:59 - 12:30LGA-SYD
27h 31m2 stops
Fiji Airways Logo
06:00 - 22:00SYD-LGA
32h 00m2 stops
£929Fiji Airways
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Sat, 7 Feb - Sat, 14 Feb
Logo
18:20 - 12:45EWR-SYD
27h 25m2 stops
Logo
14:15 - 06:22SYD-EWR
31h 07m3 stops
£933
Find Deal
Mon, 20 Oct - Fri, 31 Oct
Fiji Airways Logo
16:59 - 21:50LGA-SYD
36h 51m2 stops
Fiji Airways Logo
06:00 - 22:00SYD-LGA
32h 00m2 stops
£966Fiji Airways
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Tue, 3 Feb - Thu, 19 Feb
Air Canada Logo
10:25 - 08:35EWR-SYD
31h 10m3 stops
Air Canada Logo
11:20 - 15:08SYD-EWR
43h 48m2 stops
£967Air Canada
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Thu, 30 Oct - Thu, 6 Nov
United Airlines Logo
15:41 - 07:00LGA-SYD
23h 19m1 stop
United Airlines Logo
11:50 - 20:54SYD-LGA
25h 04m1 stop
£1,148United Airlines
Find Deal
Mon, 3 Nov - Wed, 19 Nov
United Airlines Logo
13:15 - 07:00LGA-SYD
25h 45m2 stops
United Airlines Logo
11:50 - 16:24SYD-LGA
20h 34m1 stop
£1,152United Airlines
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Mon, 3 Nov - Mon, 10 Nov
Air Canada Logo
20:45 - 08:20LGA-SYD
44h 35m2 stops
Air Canada Logo
10:20 - 21:33SYD-LGA
26h 13m2 stops
£1,246Air Canada
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Mon, 20 Oct - Fri, 31 Oct

United Airlines flights from New York to Australia

Our best United Airlines deals on New York to Australia flight tickets
United Airlines
3 Nov
LGA15:41New York LaGuardia
23h 19m
1 stop
SYD07:00Sydney Kingsford Smith
19 Nov
SYD11:50Sydney Kingsford Smith
25h 04m
1 stop
LGA20:54New York LaGuardia
£1,148
Find similar
United Airlines
3 Nov
LGA14:00New York LaGuardia
25h 00m
1 stop
SYD07:00Sydney Kingsford Smith
10 Nov
SYD11:50Sydney Kingsford Smith
20h 34m
1 stop
LGA16:24New York LaGuardia
£1,152
Find similar
United Airlines
4 Feb
LGA15:41New York LaGuardia
23h 19m
1 stop
SYD07:00Sydney Kingsford Smith
17 Feb
SYD11:50Sydney Kingsford Smith
20h 37m
1 stop
LGA16:27New York LaGuardia
£1,152
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Delta flights from New York to Australia

Our best Delta deals on New York to Australia flight tickets
Delta
20 Oct
LGA15:00New York LaGuardia
25h 35m
2 stops
SYD07:35Sydney Kingsford Smith
3 Nov
SYD10:40Sydney Kingsford Smith
23h 03m
2 stops
LGA17:43New York LaGuardia
£1,259
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Delta
1 Jan
LGA11:00New York LaGuardia
27h 50m
2 stops
SYD06:50Sydney Kingsford Smith
10 Jan
SYD14:15Sydney Kingsford Smith
25h 35m
2 stops
LGA23:50New York LaGuardia
£1,283
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Delta
29 Sept
EWR15:30Newark
25h 05m
2 stops
SYD06:35Sydney Kingsford Smith
14 Oct
SYD10:25Sydney Kingsford Smith
22h 32m
2 stops
EWR17:57Newark
£1,376
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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 15 September 2025.
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

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 20/10

05:54-07:55

2 stops35h 01m

Sydney Kingsford Smith

Fri 31/10

11:50-01:06

2 stops28h 16m

£739

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 4/11

17:30-19:45

2 stops34h 15m

Sydney Kingsford Smith

Tue 11/11

21:40-15:25

2 stops33h 45m

£796

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 24/10

17:57-19:45

2 stops34h 48m

Sydney Kingsford Smith

Sun 2/11

21:40-15:25

2 stops33h 45m

£804

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 7/2

16:59-12:30

2 stops27h 31m

Sydney Kingsford Smith

Sat 14/2

06:00-22:00

2 stops32h 00m

£929

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 20/10

18:20-12:45

2 stops27h 25m

Sydney Kingsford Smith

Fri 31/10

14:15-06:22

3 stops31h 07m

£933

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 3/2

16:59-21:50

2 stops36h 51m

Sydney Kingsford Smith

Thu 19/2

06:00-22:00

2 stops32h 00m

£966

NewarkSydney

EWR - SYD

EWRSYD

Newark

Thu 30/10

10:25-08:35

3 stops31h 10m

Sydney Kingsford Smith

Thu 6/11

11:20-15:08

2 stops43h 48m

£967

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

15:41-07:00

1 stop23h 19m

Sydney Kingsford Smith

Wed 19/11

11:50-20:54

1 stop25h 04m

£1,148

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

13:15-07:00

2 stops25h 45m

Sydney Kingsford Smith

Mon 10/11

11:50-16:24

1 stop20h 34m

£1,152

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 20/10

20:45-08:20

2 stops44h 35m

Sydney Kingsford Smith

Fri 31/10

10:20-21:33

2 stops26h 13m

£1,246

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February is, on average, the cheapest month to fly to Australia from New York, with most prices found around £821. The month of March is another great option to travel to Australia, with average flight prices from New York averaging around £941.

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 £994. 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 £1,014.

What is the cheapest New York to Australia flight route?

Fly from New York John F Kennedy Intl to Sydney Kingsford Smith for the best New York - Australia flight prices

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 £1,108 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 £938 on momondo.

What cabin class options are available on New York to Australia flights?

There is only 1 cabin class available to choose from on New York to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 13% 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

Direct flights

None
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?

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.
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