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Cheap flights from New York to Sydney from £527

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 20/9. 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.
United Airlines Logo
17:30 - 07:00
EWR
-
SYD
23h 30m
1 stop
United Airlines Logo
10:20 - 07:06
SYD
-
EWR
34h 46m
1 stop
£866United Airlines
Sun, 9 Aug - Tue, 25 Aug
United Airlines Logo
09:15 - 07:00
EWR
-
SYD
31h 45m
1 stop
United Airlines Logo
10:20 - 16:48
SYD
-
EWR
20h 28m
1 stop
£867United Airlines
Mon, 3 Aug - Tue, 18 Aug
United Airlines Logo
16:00 - 07:00
EWR
-
SYD
25h 00m
1 stop
United Airlines Logo
10:20 - 21:49
SYD
-
EWR
25h 29m
1 stop
£868United Airlines
Mon, 3 Aug - Tue, 18 Aug
Qantas Airways Logo
18:17 - 07:05
EWR
-
SYD
22h 48m
1 stop
Qantas Airways Logo
12:00 - 19:21
SYD
-
EWR
21h 21m
1 stop
£870Qantas Airways
Sun, 23 Aug - Mon, 7 Sep
United Airlines Logo
10:45 - 07:00
EWR
-
SYD
30h 15m
1 stop
United Airlines Logo
10:20 - 21:49
SYD
-
EWR
25h 29m
1 stop
£874United Airlines
Mon, 3 Aug - Sun, 30 Aug
United Airlines Logo
16:00 - 07:00
EWR
-
SYD
25h 00m
1 stop
United Airlines Logo
09:30 - 19:04
SYD
-
EWR
23h 34m
1 stop
£874United Airlines
Mon, 29 Jun - Sun, 19 Jul
Delta Logo
16:55 - 06:50
LGA
-
SYD
23h 55m
2 stops
Delta Logo
09:15 - 19:47
SYD
-
LGA
24h 32m
2 stops
£877Delta
Tue, 4 Aug - Tue, 11 Aug
Air Canada Logo
19:55 - 09:35
LGA
-
SYD
45h 40m
2 stops
Air Canada Logo
11:20 - 19:42
SYD
-
LGA
24h 22m
2 stops
£880Air Canada
Sat, 7 Nov - Sat, 21 Nov
Delta Logo
12:55 - 06:50
LGA
-
SYD
27h 55m
2 stops
Delta Logo
09:15 - 22:27
SYD
-
LGA
27h 12m
2 stops
£890Delta
Sun, 9 Aug - Tue, 25 Aug
Qantas Airways Logo
18:00 - 06:55
LGA
-
SYD
22h 55m
1 stop
Qantas Airways Logo
12:00 - 19:22
SYD
-
LGA
21h 22m
1 stop
£911Qantas Airways
Tue, 30 Jun - Sun, 19 Jul

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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
23 Aug
EWR18:17Newark
22h 48m
1 stop
SYD07:05Sydney Kingsford Smith
7 Sept
SYD12:00Sydney Kingsford Smith
21h 21m
1 stop
EWR19:21Newark
£870
Qantas Airways
23 Jun
LGA18:00New York LaGuardia
22h 55m
1 stop
SYD06:55Sydney Kingsford Smith
8 Jul
SYD12:00Sydney Kingsford Smith
21h 22m
1 stop
LGA19:22New York LaGuardia
£892
Qantas Airways
19 Aug
EWR18:17Newark
22h 48m
1 stop
SYD07:05Sydney Kingsford Smith
7 Sept
SYD12:00Sydney Kingsford Smith
21h 21m
1 stop
EWR19:21Newark
£909

Delta flights from New York to Sydney

Our best Delta deals on New York to Sydney flight tickets
Delta
22 Jun
LGA13:00New York LaGuardia
27h 50m
2 stops
SYD06:50Sydney Kingsford Smith
5 Jul
SYD09:15Sydney Kingsford Smith
24h 05m
2 stops
LGA19:20New York LaGuardia
£877
Delta
21 Jun
LGA11:59New York LaGuardia
28h 51m
2 stops
SYD06:50Sydney Kingsford Smith
5 Jul
SYD09:15Sydney Kingsford Smith
25h 15m
2 stops
LGA20:30New York LaGuardia
£889
Delta
9 Aug
LGA12:55New York LaGuardia
27h 55m
2 stops
SYD06:50Sydney Kingsford Smith
25 Aug
SYD09:15Sydney Kingsford Smith
27h 12m
2 stops
LGA22:27New York LaGuardia
£890

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 18 June 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

Sun 9/8

17:30-07:00

1 stop23h 30m

Sydney Kingsford Smith

Tue 25/8

10:20-07:06

1 stop34h 46m

£866

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/8

09:15-07:00

1 stop31h 45m

Sydney Kingsford Smith

Tue 18/8

10:20-16:48

1 stop20h 28m

£867

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/8

16:00-07:00

1 stop25h 00m

Sydney Kingsford Smith

Tue 18/8

10:20-21:49

1 stop25h 29m

£868
Fastest return journey

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 23/8

18:17-07:05

1 stop22h 48m

Sydney Kingsford Smith

Mon 7/9

12:00-19:21

1 stop21h 21m

£870

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/8

10:45-07:00

1 stop30h 15m

Sydney Kingsford Smith

Sun 30/8

10:20-21:49

1 stop25h 29m

£874

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 29/6

16:00-07:00

1 stop25h 00m

Sydney Kingsford Smith

Sun 19/7

09:30-19:04

1 stop23h 34m

£874

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 4/8

16:55-06:50

2 stops23h 55m

Sydney Kingsford Smith

Tue 11/8

09:15-19:47

2 stops24h 32m

£877

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 7/11

19:55-09:35

2 stops45h 40m

Sydney Kingsford Smith

Sat 21/11

11:20-19:42

2 stops24h 22m

£880

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/8

12:55-06:50

2 stops27h 55m

Sydney Kingsford Smith

Tue 25/8

09:15-22:27

2 stops27h 12m

£890

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 30/6

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Sun 19/7

12:00-19:22

1 stop21h 22m

£911

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 £93. If you don’t want to visit Sydney in January, then you should wait until November to fly from New York, when ticket prices are also cheap, with an average price of £169.

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 £1,006 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 £907 on momondo.

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

As of June 2026, prices for New York to Sydney flights are approximately 20% 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

26h 27m

Direct flights

None
The fastest flight from New York to Sydney takes 26h 27m
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 26h 27m.

  • 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
Wollongong
Coogee
Leura
Randwick
Manly
Katoomba
Penrith
Cronulla
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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