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.

$1,034 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.

13:25 - 11:50

LGA

SYD

32h 25m

3 stops

13:15 - 17:35

SYD

LGA

42h 20m

3 stops

$1,656Multiple Airlines

Sat, 5 Sep - Fri, 11 Sep

15:15 - 09:35

LGA

SYD

26h 20m

2 stops

11:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,672Air Canada

Fri, 6 Nov - Sun, 15 Nov

15:30 - 07:20

LGA

SYD

25h 50m

2 stops

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,673Air Canada

Sat, 29 Aug - Tue, 8 Sep

16:00 - 08:20

LGA

SYD

25h 20m

2 stops

10:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,678Air Canada

Wed, 14 Oct - Fri, 30 Oct

16:00 - 08:20

LGA

SYD

25h 20m

2 stops

10:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,679Air Canada

Wed, 14 Oct - Fri, 30 Oct

15:15 - 09:35

LGA

SYD

26h 20m

2 stops

11:20 - 21:31

SYD

LGA

26h 11m

3 stops

$1,683Air Canada

Fri, 6 Nov - Sun, 15 Nov

08:45 - 08:20

LGA

SYD

32h 35m

2 stops

10:20 - 22:43

SYD

LGA

27h 23m

2 stops

$1,685Air Canada

Thu, 8 Oct - Sun, 25 Oct

10:40 - 07:20

LGA

SYD

30h 40m

2 stops

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,686Air Canada

Wed, 26 Aug - Fri, 18 Sep

18:59 - 06:55

LGA

SYD

21h 56m

1 stop

12:00 - 22:27

SYD

LGA

24h 27m

1 stop

$1,688Qantas Airways

Wed, 19 Aug - Wed, 26 Aug

13:10 - 09:35

LGA

SYD

28h 25m

3 stops

11:20 - 19:03

SYD

LGA

23h 43m

2 stops

$1,689Air Canada

Fri, 20 Nov - Sun, 29 Nov

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American Airlines flights from New York LaGuardia Airport to Sydney

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

American Airlines

5 Aug

LGA17:00New York LaGuardia

24h 05m

2 stops

SYD07:05Sydney Kingsford Smith

19 Aug

SYD12:00Sydney Kingsford Smith

20h 26m

1 stop

LGA18:26New York LaGuardia

$1,691

American Airlines

10 Aug

LGA16:00New York LaGuardia

25h 30m

2 stops

SYD07:30Sydney Kingsford Smith

17 Aug

SYD09:10Sydney Kingsford Smith

25h 19m

2 stops

LGA20:29New York LaGuardia

$1,709

American Airlines

17 Aug

LGA18:59New York LaGuardia

21h 56m

1 stop

SYD06:55Sydney Kingsford Smith

24 Aug

SYD12:00Sydney Kingsford Smith

21h 29m

1 stop

LGA19:29New York LaGuardia

$1,712

Delta flights from New York LaGuardia Airport to Sydney

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

Delta

3 Aug

LGA11:59New York LaGuardia

28h 51m

2 stops

SYD06:50Sydney Kingsford Smith

30 Aug

SYD09:15Sydney Kingsford Smith

27h 12m

2 stops

LGA22:27New York LaGuardia

$1,715

Delta

5 July

LGA18:59New York LaGuardia

45h 51m

2 stops

SYD06:50Sydney Kingsford Smith

4 Aug

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,738

Delta

6 July

LGA11:59New York LaGuardia

28h 51m

2 stops

SYD06:50Sydney Kingsford Smith

30 July

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,892

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

Sat 5/9

13:25-11:50

3 stops32h 25m

Sydney Kingsford Smith

Fri 11/9

13:15-17:35

3 stops42h 20m

$1,656

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

$1,672

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 29/8

15:30-07:20

2 stops25h 50m

Sydney Kingsford Smith

Tue 8/9

09:20-19:36

2 stops24h 16m

$1,673

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

$1,678

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

$1,679

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

3 stops26h 11m

$1,683

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 8/10

08:45-08:20

2 stops32h 35m

Sydney Kingsford Smith

Sun 25/10

10:20-22:43

2 stops27h 23m

$1,685

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 26/8

10:40-07:20

2 stops30h 40m

Sydney Kingsford Smith

Fri 18/9

09:20-19:36

2 stops24h 16m

$1,686

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 19/8

18:59-06:55

1 stop21h 56m

Sydney Kingsford Smith

Wed 26/8

12:00-22:27

1 stop24h 27m

$1,688

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 20/11

13:10-09:35

3 stops28h 25m

Sydney Kingsford Smith

Sun 29/11

11:20-19:03

2 stops23h 43m

$1,689

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 $1,332.

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 08m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 22h 08m

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 08m 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.