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Cheap flights from New York to Sydney from £516

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 Sydney departing on 1/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from New York to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
16:30 - 07:20
EWR
-
SYD
24h 50m
2 stops
Air Canada Logo
10:20 - 16:33
SYD
-
EWR
21h 13m
1 stop
£835Air Canada
Wed, 30 Sep - Mon, 12 Oct
Air Canada Logo
16:30 - 07:20
EWR
-
SYD
24h 50m
2 stops
Air Canada Logo
10:20 - 19:00
SYD
-
EWR
23h 40m
2 stops
£840Air Canada
Wed, 30 Sep - Mon, 12 Oct
United Airlines Logo
15:38 - 07:00
LGA
-
SYD
25h 22m
2 stops
United Airlines Logo
09:30 - 19:25
SYD
-
LGA
23h 55m
2 stops
£877United Airlines
Mon, 3 Aug - Sun, 16 Aug
United Airlines Logo
11:50 - 06:55
EWR
-
SYD
29h 05m
1 stop
United Airlines Logo
10:20 - 23:59
SYD
-
EWR
27h 39m
1 stop
£878United Airlines
Sun, 30 Aug - Sun, 13 Sep
Delta Logo
14:55 - 06:50
LGA
-
SYD
25h 55m
2 stops
Delta Logo
09:15 - 22:27
SYD
-
LGA
27h 12m
2 stops
£879Delta
Mon, 10 Aug - Sun, 23 Aug
Multiple Airlines Logo
18:59 - 06:55
LGA
-
SYD
21h 56m
1 stop
Multiple Airlines Logo
12:00 - 19:29
SYD
-
LGA
21h 29m
1 stop
£881Multiple Airlines
Mon, 17 Aug - Sun, 30 Aug
Qantas Airways Logo
18:59 - 06:55
LGA
-
SYD
21h 56m
1 stop
Qantas Airways Logo
12:00 - 18:28
SYD
-
LGA
20h 28m
1 stop
£882Qantas Airways
Mon, 17 Aug - Sun, 30 Aug
Multiple Airlines Logo
18:59 - 06:55
LGA
-
SYD
21h 56m
1 stop
Multiple Airlines Logo
12:00 - 19:29
SYD
-
LGA
21h 29m
1 stop
£883Multiple Airlines
Sun, 30 Aug - Sun, 13 Sep
Qantas Airways Logo
18:00 - 06:55
LGA
-
SYD
22h 55m
1 stop
Qantas Airways Logo
12:00 - 19:29
SYD
-
LGA
21h 29m
1 stop
£884Qantas Airways
Mon, 3 Aug - Mon, 24 Aug
Delta Logo
12:59 - 06:50
LGA
-
SYD
27h 51m
2 stops
Delta Logo
09:15 - 22:27
SYD
-
LGA
27h 12m
2 stops
£888Delta
Sun, 9 Aug - Sun, 23 Aug

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Qantas Airways flights from New York to Sydney

Our best Qantas Airways deals on New York to Sydney flight tickets
Qantas Airways
17 Aug
LGA18:59New York LaGuardia
21h 56m
1 stop
SYD06:55Sydney Kingsford Smith
30 Aug
SYD12:00Sydney Kingsford Smith
20h 28m
1 stop
LGA18:28New York LaGuardia
£882
Qantas Airways
3 Aug
LGA18:00New York LaGuardia
22h 55m
1 stop
SYD06:55Sydney Kingsford Smith
24 Aug
SYD12:00Sydney Kingsford Smith
21h 29m
1 stop
LGA19:29New York LaGuardia
£884
Qantas Airways
5 Aug
LGA18:00New York LaGuardia
22h 55m
1 stop
SYD06:55Sydney Kingsford Smith
12 Aug
SYD12:00Sydney Kingsford Smith
20h 26m
1 stop
LGA18:26New York LaGuardia
£886

United Airlines flights from New York to Sydney

Our best United Airlines deals on New York to Sydney flight tickets
United Airlines
3 Aug
LGA15:38New York LaGuardia
25h 22m
2 stops
SYD07:00Sydney Kingsford Smith
16 Aug
SYD09:30Sydney Kingsford Smith
23h 55m
2 stops
LGA19:25New York LaGuardia
£877
United Airlines
30 Aug
EWR11:50Newark
29h 05m
1 stop
SYD06:55Sydney Kingsford Smith
13 Sept
SYD10:20Sydney Kingsford Smith
27h 39m
1 stop
EWR23:59Newark
£878
United Airlines
30 Aug
EWR11:50Newark
29h 05m
1 stop
SYD06:55Sydney Kingsford Smith
13 Sept
SYD10:20Sydney Kingsford Smith
27h 39m
1 stop
EWR23:59Newark
£879

momondo Fare Finder

 
Customise your flight search to find flights from New York to Sydney 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 11 July 2026.
Use the filters below to find and compare flights from New York to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 30/9

16:30-07:20

2 stops24h 50m

Sydney Kingsford Smith

Mon 12/10

10:20-16:33

1 stop21h 13m

£835

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 30/9

16:30-07:20

2 stops24h 50m

Sydney Kingsford Smith

Mon 12/10

10:20-19:00

2 stops23h 40m

£840

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/8

15:38-07:00

2 stops25h 22m

Sydney Kingsford Smith

Sun 16/8

09:30-19:25

2 stops23h 55m

£877

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 30/8

11:50-06:55

1 stop29h 05m

Sydney Kingsford Smith

Sun 13/9

10:20-23:59

1 stop27h 39m

£878

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 10/8

14:55-06:50

2 stops25h 55m

Sydney Kingsford Smith

Sun 23/8

09:15-22:27

2 stops27h 12m

£879

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 17/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 30/8

12:00-19:29

1 stop21h 29m

£881
Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 17/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 30/8

12:00-18:28

1 stop20h 28m

£882

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 30/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Sun 13/9

12:00-19:29

1 stop21h 29m

£883

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/8

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Mon 24/8

12:00-19:29

1 stop21h 29m

£884

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/8

12:59-06:50

2 stops27h 51m

Sydney Kingsford Smith

Sun 23/8

09:15-22:27

2 stops27h 12m

£888

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 Sydney from

How to get the cheapest flight ticket from New York to Sydney

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 typical price of a round-trip flight between New York and Sydney?

What is the cheapest month to fly to Sydney?

In general, January is the cheapest month to fly from New York to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £92. If you don’t want to visit Sydney in January, then you should wait until August to fly from New York, when ticket prices are also cheap, with an average price of £142.

How far in advance should I book a flight from New York to Sydney?

You are more likely to see cheaper flights to Sydney from New York when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around £980 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from New York for as low as £896 on momondo.

How have New York to Sydney flight prices changed over time?

As of July 2026, prices for New York to Sydney flights are approximately 25% cheaper when compared to flights at the same time last year.

When to book flights from New York to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from New York to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap New York to Sydney (NYC to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York to Sydney

Fastest flight time

25h 40m

Direct flights

None
The fastest flight from New York to Sydney takes 25h 40m
There are no direct flights from New York to Sydney. There are no popular flight routes from New York to Sydney.
Search flight deals

Frequently asked questions about flying from New York to Sydney

  • How far is New York to Sydney Kingsford Smith by plane?

    There are 9929.5 mi between New York and Sydney Kingsford Smith. By plane, this route typically takes 25h 40m.

  • When did momondo last update prices for flights from New York to Sydney Kingsford Smith Airport?

    Prices for flights from New York to Sydney Kingsford Smith Airport were last updated today.

  • How old do you have to be to fly from New York to Sydney Kingsford Smith Airport?

    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 Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New York to Sydney?

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Bondi Beach
Randwick
Coogee
Cronulla
Leura
Wollongong
Manly
Katoomba
Penrith
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from New York to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New York to Sydney . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New York to Sydney with flexible booking policies on momondo?

Flights from New York to Sydney 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 Sydney?

Once you have performed a search for New York to Sydney 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 Sydney right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New York to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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