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

Qantas Airways, United Airlines, and Air New Zealand 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.

$906 Cheap Flights from New York LaGuardia Airport to Sydney in 2026

Q: What is the typical price of a round-trip flight between New York LaGuardia Airport and Sydney?

Prices are currently low for flights on this route. Typical prices usually range from $2,202 to $1,890. The lowest price recently found on this route was $1,611.

1 adult

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Find the cheapest flights from New York LaGuardia Airport to Sydney

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

09:20 - 14:36

SYD

LGA

43h 16m

2 stops

$1,611Air Canada

Thu, 27 Aug - Mon, 7 Sep

13:25 - 07:00

LGA

SYD

27h 35m

1 stop

10:20 - 23:30

SYD

LGA

27h 10m

2 stops

$1,613Air New Zealand

Wed, 16 Sep - Wed, 23 Sep

15:20 - 07:00

LGA

SYD

25h 40m

2 stops

09:30 - 19:04

SYD

LGA

23h 34m

2 stops

$1,614United Airlines

Tue, 23 Jun - Wed, 15 Jul

15:30 - 07:20

LGA

SYD

25h 50m

2 stops

09:20 - 21:30

SYD

LGA

26h 10m

2 stops

$1,620Air Canada

Sun, 6 Sep - Sun, 20 Sep

10:30 - 07:20

LGA

SYD

30h 50m

2 stops

09:20 - 14:37

SYD

LGA

43h 17m

2 stops

$1,621Air Canada

Wed, 10 Jun - Tue, 16 Jun

06:05 - 06:50

LGA

SYD

34h 45m

2 stops

09:15 - 08:47

SYD

LGA

37h 32m

2 stops

$1,624Delta

Tue, 7 Jul - Sun, 19 Jul

16:00 - 07:20

LGA

SYD

25h 20m

2 stops

10:20 - 21:30

SYD

LGA

26h 10m

2 stops

$1,627Air Canada

Wed, 23 Sep - Sun, 11 Oct

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 18:26

SYD

LGA

20h 26m

1 stop

$1,628Qantas Airways

Mon, 10 Aug - Wed, 19 Aug

15:39 - 06:55

LGA

SYD

25h 16m

2 stops

10:20 - 18:45

SYD

LGA

22h 25m

2 stops

$1,631United Airlines

Wed, 12 Aug - Tue, 25 Aug

09:10 - 06:55

LGA

SYD

31h 45m

2 stops

09:30 - 21:54

SYD

LGA

26h 24m

2 stops

$1,632United Airlines

Tue, 23 Jun - Mon, 6 Jul

Delta flights from New York LaGuardia Airport to Sydney

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

Delta

7 July

LGA07:55New York LaGuardia

32h 55m

2 stops

SYD06:50Sydney Kingsford Smith

20 July

SYD09:15Sydney Kingsford Smith

24h 05m

2 stops

LGA19:20New York LaGuardia

$1,624

Delta

4 July

LGA16:00New York LaGuardia

48h 50m

2 stops

SYD06:50Sydney Kingsford Smith

19 July

SYD09:15Sydney Kingsford Smith

37h 32m

2 stops

LGA08:47New York LaGuardia

$1,655

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

17 Oct

LGA16:00New York LaGuardia

23h 55m

1 stop

SYD06:55Sydney Kingsford Smith

28 Oct

SYD13:05Sydney Kingsford Smith

23h 24m

1 stop

LGA21:29New York LaGuardia

$1,671

American Airlines

17 Oct

LGA16:00New York LaGuardia

23h 55m

1 stop

SYD06:55Sydney Kingsford Smith

28 Oct

SYD13:05Sydney Kingsford Smith

21h 24m

1 stop

LGA19:29New York LaGuardia

$1,673

American Airlines

20 Nov

LGA12:05New York LaGuardia

26h 20m

2 stops

SYD06:25Sydney Kingsford Smith

7 Dec

SYD07:00Sydney Kingsford Smith

24h 04m

2 stops

LGA15:04New York LaGuardia

$1,716

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

Thu 27/8

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Mon 7/9

09:20-14:36

2 stops43h 16m

$1,611

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 16/9

13:25-07:00

1 stop27h 35m

Sydney Kingsford Smith

Wed 23/9

10:20-23:30

2 stops27h 10m

$1,613

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 23/6

15:20-07:00

2 stops25h 40m

Sydney Kingsford Smith

Wed 15/7

09:30-19:04

2 stops23h 34m

$1,614

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 6/9

15:30-07:20

2 stops25h 50m

Sydney Kingsford Smith

Sun 20/9

09:20-21:30

2 stops26h 10m

$1,620

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 10/6

10:30-07:20

2 stops30h 50m

Sydney Kingsford Smith

Tue 16/6

09:20-14:37

2 stops43h 17m

$1,621

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 7/7

06:05-06:50

2 stops34h 45m

Sydney Kingsford Smith

Sun 19/7

09:15-08:47

2 stops37h 32m

$1,624

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 23/9

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Sun 11/10

10:20-21:30

2 stops26h 10m

$1,627

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 10/8

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Wed 19/8

12:00-18:26

1 stop20h 26m

$1,628

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 12/8

15:39-06:55

2 stops25h 16m

Sydney Kingsford Smith

Tue 25/8

10:20-18:45

2 stops22h 25m

$1,631

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 23/6

09:10-06:55

2 stops31h 45m

Sydney Kingsford Smith

Mon 6/7

09:30-21:54

2 stops26h 24m

$1,632

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 typical price of a round-trip flight between New York LaGuardia Airport and Sydney?

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 $1,289.

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

You could potentially save up to 22% 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	21h 56m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 21h 56m

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 21h 56m 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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Lithgow

Manly

Coogee

Leura

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Swansea

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.