What is the cheapest airline that flies from New York LaGuardia to Sydney Kingsford Smith?

United Airlines is the most popular carrier operating from New York LaGuardia to Sydney Kingsford Smith

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

Prices for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport 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 licence 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.

$996 Cheap Flights from New York LaGuardia Airport to Sydney in 2026

Find the cheapest flights from New York LaGuardia Airport to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 07:20

LGA

SYD

33h 55m

2 stops

09:20 - 07:36

SYD

LGA

36h 16m

2 stops

$1,643Air Canada

Sun, 30 Aug - Sun, 13 Sep

16:00 - 06:55

LGA

SYD

24h 55m

1 stop

12:00 - 18:28

SYD

LGA

20h 28m

1 stop

$1,644Qantas Airways

Mon, 3 Aug - Sun, 30 Aug

14:30 - 07:20

LGA

SYD

26h 50m

1 stop

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,646Air Canada

Sat, 29 Aug - Sun, 13 Sep

19:05 - 07:20

LGA

SYD

46h 15m

2 stops

09:20 - 10:56

SYD

LGA

39h 36m

2 stops

$1,649Air Canada

Sat, 29 Aug - Sun, 13 Sep

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 19:29

SYD

LGA

21h 29m

1 stop

$1,654Qantas Airways

Sun, 30 Aug - Sun, 13 Sep

15:15 - 09:35

LGA

SYD

26h 20m

2 stops

11:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,659Air Canada

Fri, 6 Nov - Sun, 15 Nov

10:40 - 07:20

LGA

SYD

30h 40m

2 stops

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,660Air Canada

Sat, 29 Aug - Sun, 13 Sep

15:30 - 07:20

LGA

SYD

25h 50m

2 stops

10:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,662Air Canada

Fri, 18 Sep - Mon, 5 Oct

16:00 - 08:20

LGA

SYD

25h 20m

2 stops

10:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,666Air Canada

Wed, 14 Oct - Fri, 30 Oct

13:10 - 08:35

LGA

SYD

28h 25m

2 stops

11:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,667Air Canada

Mon, 26 Oct - Thu, 5 Nov

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Qantas Airways flights from New York LaGuardia Airport to Sydney

Our best Qantas Airways deals on New York LaGuardia Airport to Sydney flight tickets

Qantas Airways

3 Aug

LGA16:00New York LaGuardia

24h 55m

1 stop

SYD06:55Sydney Kingsford Smith

30 Aug

SYD12:00Sydney Kingsford Smith

20h 28m

1 stop

LGA18:28New York LaGuardia

$1,644

Qantas Airways

30 Aug

LGA18:00New York LaGuardia

22h 55m

1 stop

SYD06:55Sydney Kingsford Smith

13 Sept

SYD12:00Sydney Kingsford Smith

21h 29m

1 stop

LGA19:29New York LaGuardia

$1,654

Qantas Airways

12 Aug

LGA16:02New York LaGuardia

24h 53m

1 stop

SYD06:55Sydney Kingsford Smith

25 Aug

SYD12:00Sydney Kingsford Smith

22h 29m

1 stop

LGA20:29New York LaGuardia

$1,674

Air New Zealand flights from New York LaGuardia Airport to Sydney

Our best Air New Zealand deals on New York LaGuardia Airport to Sydney flight tickets

Air New Zealand

8 Sept

LGA06:50New York LaGuardia

34h 30m

1 stop

SYD07:20Sydney Kingsford Smith

14 Sept

SYD09:20Sydney Kingsford Smith

24h 16m

2 stops

LGA19:36New York LaGuardia

$1,697

Air New Zealand

26 Sept

LGA19:05New York LaGuardia

46h 15m

1 stop

SYD07:20Sydney Kingsford Smith

24 Oct

SYD10:20Sydney Kingsford Smith

24h 16m

2 stops

LGA19:36New York LaGuardia

$1,752

Air New Zealand

27 July

LGA15:30New York LaGuardia

25h 50m

2 stops

SYD07:20Sydney Kingsford Smith

11 Aug

SYD09:20Sydney Kingsford Smith

23h 45m

1 stop

LGA19:05New York LaGuardia

$2,373

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 30/8

07:25-07:20

2 stops33h 55m

Sydney Kingsford Smith

Sun 13/9

09:20-07:36

2 stops36h 16m

$1,643

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/8

16:00-06:55

1 stop24h 55m

Sydney Kingsford Smith

Sun 30/8

12:00-18:28

1 stop20h 28m

$1,644

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 29/8

14:30-07:20

1 stop26h 50m

Sydney Kingsford Smith

Sun 13/9

09:20-19:36

2 stops24h 16m

$1,646

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 29/8

19:05-07:20

2 stops46h 15m

Sydney Kingsford Smith

Sun 13/9

09:20-10:56

2 stops39h 36m

$1,649

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 30/8

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Sun 13/9

12:00-19:29

1 stop21h 29m

$1,654

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 6/11

15:15-09:35

2 stops26h 20m

Sydney Kingsford Smith

Sun 15/11

11:20-21:31

2 stops26h 11m

$1,659

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 29/8

10:40-07:20

2 stops30h 40m

Sydney Kingsford Smith

Sun 13/9

09:20-19:36

2 stops24h 16m

$1,660

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 18/9

15:30-07:20

2 stops25h 50m

Sydney Kingsford Smith

Mon 5/10

10:20-19:36

2 stops24h 16m

$1,662

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 14/10

16:00-08:20

2 stops25h 20m

Sydney Kingsford Smith

Fri 30/10

10:20-21:31

2 stops26h 11m

$1,666

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 26/10

13:10-08:35

2 stops28h 25m

Sydney Kingsford Smith

Thu 5/11

11:20-21:31

2 stops26h 11m

$1,667

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New York LaGuardia Airport 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

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from New York LaGuardia Airport, with most prices found around $1,322. If you aren’t able to travel to Sydney during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,667.

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

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

When to book flights from New York LaGuardia Airport to Sydney

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

Estimated return price

Cheap New York LaGuardia Airport to Sydney (LGA to SYD) flight deals and tips

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

Fastest flight time	22h 50m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 22h 50m

There are no direct flights from New York LaGuardia Airport to Sydney. There are no popular flight routes from New York LaGuardia Airport to Sydney.

Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Sydney

How far is New York LaGuardia to Sydney Kingsford Smith by plane?
There are 15989.8 km between New York LaGuardia and Sydney Kingsford Smith. Typically, this will take 22h 50m by plane in normal conditions.
When did momondo last update prices for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport?
Prices for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport are refreshed on a daily basis.
How old do you have to be to fly from New York LaGuardia Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New York LaGuardia Airport 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 licence 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.

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Why use momondo?

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

Finding the right flight to Sydney from New York is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to Sydney from New York with this policy.

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?

Price alerts on flights to Sydney from New York are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.