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

United Airlines and Delta are the most popular carriers 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.

$821 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.

16:00 - 07:20

LGA

SYD

25h 20m

1 stop

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,624Air New Zealand

Wed, 9 Sep - Tue, 22 Sep

10:30 - 09:35

LGA

SYD

31h 05m

2 stops

11:20 - 21:32

SYD

LGA

26h 12m

2 stops

$1,625Air Canada

Sun, 1 Nov - Tue, 24 Nov

17:59 - 06:55

LGA

SYD

22h 56m

1 stop

12:00 - 19:22

SYD

LGA

21h 22m

1 stop

$1,628American Airlines

Mon, 29 Jun - Sun, 19 Jul

19:55 - 08:20

LGA

SYD

45h 25m

1 stop

10:20 - 20:59

SYD

LGA

25h 39m

1 stop

$1,631Asiana Airlines

Mon, 5 Oct - Tue, 13 Oct

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

10:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,632Air Canada

Sat, 26 Sep - Sun, 18 Oct

11:35 - 08:20

LGA

SYD

29h 45m

2 stops

10:20 - 20:59

SYD

LGA

25h 39m

2 stops

$1,638Air Canada

Tue, 13 Oct - Tue, 20 Oct

16:00 - 08:20

LGA

SYD

25h 20m

1 stop

10:20 - 20:58

SYD

LGA

25h 38m

1 stop

$1,639Singapore Airlines

Sun, 18 Oct - Sat, 31 Oct

15:25 - 07:00

LGA

SYD

25h 35m

2 stops

09:30 - 18:42

SYD

LGA

23h 12m

2 stops

$1,642United Airlines

Mon, 27 Jul - Mon, 3 Aug

15:30 - 09:35

LGA

SYD

26h 05m

2 stops

11:20 - 19:42

SYD

LGA

24h 22m

2 stops

$1,644Air Canada

Fri, 6 Nov - Sun, 15 Nov

16:00 - 08:20

LGA

SYD

25h 20m

2 stops

11:20 - 19:42

SYD

LGA

24h 22m

2 stops

$1,645Air Canada

Fri, 16 Oct - Wed, 18 Nov

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United Airlines flights from New York LaGuardia Airport to Sydney

Our best United Airlines deals on New York LaGuardia Airport to Sydney flight tickets

United Airlines

22 June

LGA09:10New York LaGuardia

31h 45m

2 stops

SYD06:55Sydney Kingsford Smith

7 July

SYD09:30Sydney Kingsford Smith

28h 00m

2 stops

LGA23:30New York LaGuardia

$1,627

United Airlines

27 July

LGA15:25New York LaGuardia

25h 35m

2 stops

SYD07:00Sydney Kingsford Smith

3 Aug

SYD09:30Sydney Kingsford Smith

23h 12m

2 stops

LGA18:42New York LaGuardia

$1,642

United Airlines

24 June

LGA15:25New York LaGuardia

25h 35m

2 stops

SYD07:00Sydney Kingsford Smith

8 July

SYD10:20Sydney Kingsford Smith

23h 33m

2 stops

LGA19:53New York LaGuardia

$1,644

Delta flights from New York LaGuardia Airport to Sydney

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

Delta

22 June

LGA13:00New York LaGuardia

27h 50m

2 stops

SYD06:50Sydney Kingsford Smith

5 July

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,642

Delta

22 June

LGA13:00New York LaGuardia

27h 50m

2 stops

SYD06:50Sydney Kingsford Smith

5 July

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,685

Delta

22 June

LGA13:00New York LaGuardia

27h 50m

2 stops

SYD06:50Sydney Kingsford Smith

5 July

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,686

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

Wed 9/9

16:00-07:20

1 stop25h 20m

Sydney Kingsford Smith

Tue 22/9

09:20-19:36

2 stops24h 16m

$1,624

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 1/11

10:30-09:35

2 stops31h 05m

Sydney Kingsford Smith

Tue 24/11

11:20-21:32

2 stops26h 12m

$1,625

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 29/6

17:59-06:55

1 stop22h 56m

Sydney Kingsford Smith

Sun 19/7

12:00-19:22

1 stop21h 22m

$1,628

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 5/10

19:55-08:20

1 stop45h 25m

Sydney Kingsford Smith

Tue 13/10

10:20-20:59

1 stop25h 39m

$1,631

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 26/9

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Sun 18/10

10:20-19:36

2 stops24h 16m

$1,632

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 13/10

11:35-08:20

2 stops29h 45m

Sydney Kingsford Smith

Tue 20/10

10:20-20:59

2 stops25h 39m

$1,638

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 18/10

16:00-08:20

1 stop25h 20m

Sydney Kingsford Smith

Sat 31/10

10:20-20:58

1 stop25h 38m

$1,639

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 27/7

15:25-07:00

2 stops25h 35m

Sydney Kingsford Smith

Mon 3/8

09:30-18:42

2 stops23h 12m

$1,642

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 6/11

15:30-09:35

2 stops26h 05m

Sydney Kingsford Smith

Sun 15/11

11:20-19:42

2 stops24h 22m

$1,644

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 16/10

16:00-08:20

2 stops25h 20m

Sydney Kingsford Smith

Wed 18/11

11:20-19:42

2 stops24h 22m

$1,645

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 September is, on average, the cheapest month to fly to Sydney from New York LaGuardia Airport, with most prices found around $0. If you aren’t able to travel to Sydney during the month of September, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,307.

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

You could potentially save up to 35% 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 55m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 22h 55m

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 55m 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.