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Cheap flights from New York to Sydney from £408

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 26/3. 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
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Cheap return flights

Enter your travel dates to find the best prices.
Delta Logo
14:59 - 07:50
LGA
-
SYD
25h 51m
2 stops
Delta Logo
09:15 - 21:29
SYD
-
LGA
26h 14m
2 stops
£812Delta
Mon, 30 Mar - Tue, 14 Apr
United Airlines Logo
16:00 - 06:55
EWR
-
SYD
24h 55m
2 stops
United Airlines Logo
10:20 - 19:00
SYD
-
EWR
22h 40m
2 stops
£812United Airlines
Tue, 7 Apr - Wed, 15 Apr
Air Canada Logo
10:30 - 08:20
LGA
-
SYD
30h 50m
2 stops
Air Canada Logo
09:20 - 19:01
SYD
-
LGA
23h 41m
2 stops
£813Air Canada
Sat, 4 Apr - Sat, 11 Apr
United Airlines Logo
15:50 - 07:00
EWR
-
SYD
25h 10m
1 stop
United Airlines Logo
09:30 - 16:44
SYD
-
EWR
21h 14m
1 stop
£814United Airlines
Sun, 10 May - Mon, 18 May
United Airlines Logo
15:20 - 06:55
LGA
-
SYD
25h 35m
2 stops
United Airlines Logo
09:30 - 18:18
SYD
-
LGA
22h 48m
2 stops
£814United Airlines
Mon, 4 May - Mon, 18 May
United Airlines Logo
17:00 - 06:55
EWR
-
SYD
23h 55m
1 stop
United Airlines Logo
09:30 - 16:44
SYD
-
EWR
21h 14m
1 stop
£814United Airlines
Sun, 5 Apr - Tue, 21 Apr
Delta Logo
14:59 - 06:50
LGA
-
SYD
25h 51m
2 stops
Delta Logo
09:15 - 19:22
SYD
-
LGA
24h 07m
2 stops
£815Delta
Sun, 5 Apr - Tue, 21 Apr
Air Canada Logo
10:30 - 08:20
LGA
-
SYD
30h 50m
3 stops
Air Canada Logo
09:20 - 19:01
SYD
-
LGA
23h 41m
2 stops
£819Air Canada
Sat, 4 Apr - Sat, 11 Apr
United Airlines Logo
18:00 - 06:55
EWR
-
SYD
22h 55m
1 stop
United Airlines Logo
10:20 - 17:30
SYD
-
EWR
21h 10m
1 stop
£821United Airlines
Sun, 31 May - Wed, 10 Jun
Qantas Airways Logo
17:00 - 06:55
LGA
-
SYD
22h 55m
1 stop
Qantas Airways Logo
12:00 - 20:04
SYD
-
LGA
22h 04m
1 stop
£834Qantas Airways
Mon, 23 Mar - Wed, 8 Apr

Delta flights from New York to Sydney

Our best Delta deals on New York to Sydney flight tickets
Delta
30 Mar
LGA14:59New York LaGuardia
25h 51m
2 stops
SYD07:50Sydney Kingsford Smith
14 Apr
SYD09:15Sydney Kingsford Smith
26h 14m
2 stops
LGA21:29New York LaGuardia
£812
Delta
5 Apr
LGA14:59New York LaGuardia
25h 51m
2 stops
SYD06:50Sydney Kingsford Smith
21 Apr
SYD09:15Sydney Kingsford Smith
24h 07m
2 stops
LGA19:22New York LaGuardia
£815
Delta
4 May
EWR10:39Newark
30h 11m
2 stops
SYD06:50Sydney Kingsford Smith
10 Jun
SYD09:15Sydney Kingsford Smith
24h 12m
2 stops
EWR19:27Newark
£825

United Airlines flights from New York to Sydney

Our best United Airlines deals on New York to Sydney flight tickets
United Airlines
7 Apr
EWR16:00Newark
24h 55m
2 stops
SYD06:55Sydney Kingsford Smith
15 Apr
SYD10:20Sydney Kingsford Smith
22h 40m
2 stops
EWR19:00Newark
£812
United Airlines
10 May
EWR15:50Newark
25h 10m
1 stop
SYD07:00Sydney Kingsford Smith
18 May
SYD09:30Sydney Kingsford Smith
21h 14m
1 stop
EWR16:44Newark
£814
United Airlines
4 May
LGA15:20New York LaGuardia
25h 35m
2 stops
SYD06:55Sydney Kingsford Smith
18 May
SYD09:30Sydney Kingsford Smith
22h 48m
2 stops
LGA18:18New York LaGuardia
£814

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 22 February 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

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 30/3

14:59-07:50

2 stops25h 51m

Sydney Kingsford Smith

Tue 14/4

09:15-21:29

2 stops26h 14m

£812

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 7/4

16:00-06:55

2 stops24h 55m

Sydney Kingsford Smith

Wed 15/4

10:20-19:00

2 stops22h 40m

£812

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 4/4

10:30-08:20

2 stops30h 50m

Sydney Kingsford Smith

Sat 11/4

09:20-19:01

2 stops23h 41m

£813

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 10/5

15:50-07:00

1 stop25h 10m

Sydney Kingsford Smith

Mon 18/5

09:30-16:44

1 stop21h 14m

£814

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 4/5

15:20-06:55

2 stops25h 35m

Sydney Kingsford Smith

Mon 18/5

09:30-18:18

2 stops22h 48m

£814

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 5/4

17:00-06:55

1 stop23h 55m

Sydney Kingsford Smith

Tue 21/4

09:30-16:44

1 stop21h 14m

£814

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 5/4

14:59-06:50

2 stops25h 51m

Sydney Kingsford Smith

Tue 21/4

09:15-19:22

2 stops24h 07m

£815

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 4/4

10:30-08:20

3 stops30h 50m

Sydney Kingsford Smith

Sat 11/4

09:20-19:01

2 stops23h 41m

£819

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 31/5

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Wed 10/6

10:20-17:30

1 stop21h 10m

£821

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 23/3

17:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Wed 8/4

12:00-20:04

1 stop22h 04m

£834

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, February 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 £837. If you don’t want to visit Sydney in February, then you should wait until March to fly from New York, when ticket prices are also cheap, with an average price of £908.

How far in advance should I book a flight 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 £1,045 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 £891 on momondo.

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

You could potentially save up to 1% on your flight if you consider stops on a New York to Sydney flight.

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

As of February 2026, prices for New York to Sydney flights are approximately 39% 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

23h 30m

Direct flights

None
The fastest flight from New York to Sydney takes 23h 30m
There are no direct flights from New York to Sydney. There are no popular flight routes from New York to Sydney.
Search flight deals

  • 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 23h 30m.

  • 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
Randwick
Manly
Coogee
Leura
Penrith
Katoomba
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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