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Cheap flights from New York to Sydney from £407

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
0 bags
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Cheap return flights

United Airlines Logo
15:45 - 07:00LGA-SYD
23h 15m1 stop
United Airlines Logo
11:50 - 16:40SYD-LGA
20h 50m1 stop
£718United Airlines
Find Deal
Mon, 8 Dec - Sun, 11 Jan
United Airlines Logo
18:10 - 09:05EWR-SYD
22h 55m1 stop
United Airlines Logo
11:50 - 16:38SYD-EWR
20h 48m1 stop
£718United Airlines
Find Deal
Sun, 7 Dec - Sun, 11 Jan
United Airlines Logo
14:45 - 06:55EWR-SYD
26h 10m1 stop
United Airlines Logo
09:30 - 17:00SYD-EWR
21h 30m1 stop
£722United Airlines
Find Deal
Sun, 24 Aug - Tue, 9 Sep
United Airlines Logo
17:00 - 07:00LGA-SYD
23h 00m1 stop
United Airlines Logo
11:50 - 16:40SYD-LGA
20h 50m1 stop
£728United Airlines
Find Deal
Sun, 26 Oct - Sun, 9 Nov
Air Canada Logo
06:05 - 06:55LGA-SYD
32h 50m2 stops
Air Canada Logo
11:20 - 21:32SYD-LGA
26h 12m2 stops
£792Air Canada
Find Deal
Thu, 11 Dec - Tue, 13 Jan
Air Canada Logo
10:25 - 06:55EWR-SYD
28h 30m2 stops
Air Canada Logo
11:20 - 16:53SYD-EWR
21h 33m1 stop
£792Air Canada
Find Deal
Thu, 11 Dec - Tue, 13 Jan
Air Canada Logo
10:35 - 06:55LGA-SYD
28h 20m2 stops
Air Canada Logo
11:20 - 08:07SYD-LGA
36h 47m2 stops
£797Air Canada
Find Deal
Thu, 11 Dec - Wed, 14 Jan
Alaska Airlines Logo
09:00 - 07:30EWR-SYD
32h 30m1 stop
Alaska Airlines Logo
17:45 - 05:59SYD-EWR
26h 14m1 stop
£848Alaska Airlines
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Alaska Airlines Logo
07:19 - 07:30EWR-SYD
34h 11m2 stops
Alaska Airlines Logo
17:45 - 05:59SYD-EWR
26h 14m1 stop
£851Alaska Airlines
Find Deal
Wed, 3 Sep - Wed, 17 Sep
Alaska Airlines Logo
09:00 - 07:30EWR-SYD
32h 30m1 stop
Alaska Airlines Logo
17:45 - 15:35SYD-EWR
35h 50m1 stop
£866Alaska Airlines
Find Deal
Wed, 3 Sep - Wed, 17 Sep

United Airlines flights from New York to Sydney

Our best United Airlines deals on New York to Sydney flight tickets
United Airlines
8 Dec
LGA15:45New York LaGuardia
23h 15m
1 stop
SYD07:00Sydney Kingsford Smith
11 Jan
SYD11:50Sydney Kingsford Smith
20h 50m
1 stop
LGA16:40New York LaGuardia
United Airlines
24 Aug
EWR14:45Newark
26h 10m
1 stop
SYD06:55Sydney Kingsford Smith
9 Sept
SYD09:30Sydney Kingsford Smith
21h 30m
1 stop
EWR17:00Newark
United Airlines
9 Sept
EWR17:50Newark
23h 05m
1 stop
SYD06:55Sydney Kingsford Smith
15 Oct
SYD11:20Sydney Kingsford Smith
23h 09m
1 stop
EWR19:29Newark

Air Canada flights from New York to Sydney

Our best Air Canada deals on New York to Sydney flight tickets
Air Canada
11 Dec
LGA06:05New York LaGuardia
32h 50m
2 stops
SYD06:55Sydney Kingsford Smith
13 Jan
SYD11:20Sydney Kingsford Smith
26h 12m
2 stops
LGA21:32New York LaGuardia
Air Canada
11 Dec
LGA10:35New York LaGuardia
28h 20m
2 stops
SYD06:55Sydney Kingsford Smith
14 Jan
SYD11:20Sydney Kingsford Smith
36h 47m
2 stops
LGA08:07New York LaGuardia
Air Canada
11 Dec
LGA12:45New York LaGuardia
26h 10m
2 stops
SYD06:55Sydney Kingsford Smith
12 Jan
SYD11:20Sydney Kingsford Smith
27h 13m
2 stops
LGA22:33New York LaGuardia

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 £874. If you don’t want to visit Sydney in February, then you should wait until August to fly from New York, when ticket prices are also cheap, with an average price of £964.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart on your flight to Sydney is on a Sunday when prices can be found for as low as £1,027. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from New York because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,101.

What is the cheapest New York to Sydney Kingsford Smith flight route?

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

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 £1,124 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 £952 on momondo.

What cabin class options are available on New York to Sydney Kingsford Smith flights?

There are 1 cabin classes available to choose from on New York to Sydney Kingsford Smith 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 Sydney flights?

You could potentially save up to 17% 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 July 2025, prices for New York to Sydney flights are approximately 35% 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

Best price found

£407

Fastest flight time

22h 10m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from New York in the past 72 hours is £407. The best return flight deal from New York to Sydney found on momondo in the last 72 hours is £718.
The fastest flight from New York to Sydney takes 22h 10m
There are no direct flights from New York to Sydney. Popular non-direct routes for this connection are New York LaGuardia Airport - Sydney Kingsford Smith Airport and Newark Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • 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 22h 10m.

  • 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?

  • What is the most popular airline 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
Randwick
Manly
Penrith
Cronulla
Katoomba
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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