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

Delta, Qantas Airways, and United Airlines 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.

$686 Cheap Flights from New York LaGuardia Airport to Sydney in 2026

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Find the cheapest flights from New York LaGuardia Airport to Sydney

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 07:20

LGA

SYD

25h 20m

2 stops

09:20 - 19:37

SYD

LGA

24h 17m

2 stops

$1,452Air Canada

Wed, 3 Jun - Wed, 12 Aug

16:00 - 07:20

LGA

SYD

25h 20m

2 stops

09:20 - 08:01

SYD

LGA

36h 41m

2 stops

$1,459Air Canada

Sun, 3 May - Sun, 24 May

08:35 - 07:20

LGA

SYD

32h 45m

2 stops

09:20 - 22:36

SYD

LGA

27h 16m

2 stops

$1,461Air Canada

Sun, 19 Apr - Tue, 5 May

10:30 - 07:20

LGA

SYD

30h 50m

2 stops

09:20 - 19:01

SYD

LGA

23h 41m

2 stops

$1,464Air Canada

Sun, 12 Apr - Sat, 18 Apr

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

09:20 - 07:51

SYD

LGA

36h 31m

2 stops

$1,466Air Canada

Sat, 2 May - Wed, 27 May

10:30 - 07:20

LGA

SYD

30h 50m

3 stops

09:20 - 19:01

SYD

LGA

23h 41m

2 stops

$1,470Air Canada

Sun, 12 Apr - Sat, 18 Apr

16:00 - 07:20

LGA

SYD

25h 20m

2 stops

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,471Air Canada

Wed, 27 May - Thu, 4 Jun

14:30 - 08:20

LGA

SYD

26h 50m

2 stops

09:20 - 19:31

SYD

LGA

24h 11m

2 stops

$1,473Air Canada

Mon, 30 Mar - Fri, 17 Apr

15:30 - 07:20

LGA

SYD

25h 50m

2 stops

09:20 - 19:01

SYD

LGA

23h 41m

2 stops

$1,477Air Canada

Mon, 13 Apr - Sat, 18 Apr

16:00 - 07:20

LGA

SYD

25h 20m

1 stop

09:20 - 22:36

SYD

LGA

27h 16m

1 stop

$1,495Multiple Airlines

Wed, 27 May - Thu, 4 Jun

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

19 Apr

LGA16:15New York LaGuardia

24h 50m

2 stops

SYD07:05Sydney Kingsford Smith

5 May

SYD09:10Sydney Kingsford Smith

23h 50m

2 stops

LGA19:00New York LaGuardia

$1,568

American Airlines

19 Apr

LGA17:58New York LaGuardia

22h 57m

1 stop

SYD06:55Sydney Kingsford Smith

5 May

SYD09:10Sydney Kingsford Smith

23h 50m

2 stops

LGA19:00New York LaGuardia

$1,572

American Airlines

12 Apr

LGA17:58New York LaGuardia

22h 57m

1 stop

SYD06:55Sydney Kingsford Smith

19 Apr

SYD09:10Sydney Kingsford Smith

23h 49m

2 stops

LGA18:59New York LaGuardia

$1,575

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

1 July

LGA15:25New York LaGuardia

25h 35m

2 stops

SYD07:00Sydney Kingsford Smith

1 Sept

SYD09:30Sydney Kingsford Smith

23h 43m

2 stops

LGA19:13New York LaGuardia

$1,528

United Airlines

19 Apr

LGA13:10New York LaGuardia

27h 50m

2 stops

SYD07:00Sydney Kingsford Smith

4 May

SYD09:30Sydney Kingsford Smith

23h 36m

2 stops

LGA19:06New York LaGuardia

$1,529

United Airlines

19 Apr

LGA13:10New York LaGuardia

27h 50m

2 stops

SYD07:00Sydney Kingsford Smith

5 May

SYD10:20Sydney Kingsford Smith

22h 23m

2 stops

LGA18:43New York LaGuardia

$1,530

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

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 3/6

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Wed 12/8

09:20-19:37

2 stops24h 17m

$1,452

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/5

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Sun 24/5

09:20-08:01

2 stops36h 41m

$1,459

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 19/4

08:35-07:20

2 stops32h 45m

Sydney Kingsford Smith

Tue 5/5

09:20-22:36

2 stops27h 16m

$1,461

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 12/4

10:30-07:20

2 stops30h 50m

Sydney Kingsford Smith

Sat 18/4

09:20-19:01

2 stops23h 41m

$1,464

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 2/5

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Wed 27/5

09:20-07:51

2 stops36h 31m

$1,466

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 12/4

10:30-07:20

3 stops30h 50m

Sydney Kingsford Smith

Sat 18/4

09:20-19:01

2 stops23h 41m

$1,470

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 27/5

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Thu 4/6

09:20-19:36

2 stops24h 16m

$1,471

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 30/3

14:30-08:20

2 stops26h 50m

Sydney Kingsford Smith

Fri 17/4

09:20-19:31

2 stops24h 11m

$1,473

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 13/4

15:30-07:20

2 stops25h 50m

Sydney Kingsford Smith

Sat 18/4

09:20-19:01

2 stops23h 41m

$1,477

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 27/5

16:00-07:20

1 stop25h 20m

Sydney Kingsford Smith

Thu 4/6

09:20-22:36

1 stop27h 16m

$1,495

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 day to depart on your flight to Sydney?

Our data shows that Wednesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,940. The most expensive day to fly to Sydney is Sunday, with ticket prices averaging around $2,618.

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

You could potentially save up to 7% 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

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.