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

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.

$914 Cheap Flights from New York LaGuardia Airport to Sydney in 2026

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 - 08:35

LGA

SYD

45h 40m

1 stop

11:20 - 08:02

SYD

LGA

36h 42m

2 stops

$1,586Multiple Airlines

Sat, 24 Oct - Sun, 8 Nov

18:46 - 06:55

LGA

SYD

22h 09m

1 stop

12:00 - 21:29

SYD

LGA

23h 29m

1 stop

$1,588Qantas Airways

Mon, 1 Jun - Wed, 10 Jun

10:35 - 07:20

LGA

SYD

30h 45m

2 stops

09:20 - 09:41

SYD

LGA

38h 21m

2 stops

$1,591Air Canada

Tue, 2 Jun - Fri, 5 Jun

15:38 - 06:55

LGA

SYD

25h 17m

2 stops

10:20 - 19:22

SYD

LGA

23h 02m

2 stops

$1,596United Airlines

Mon, 1 Jun - Tue, 9 Jun

11:35 - 07:20

LGA

SYD

29h 45m

2 stops

10:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,598Air Canada

Thu, 24 Sep - Sun, 11 Oct

10:35 - 07:20

LGA

SYD

30h 45m

3 stops

09:20 - 09:41

SYD

LGA

38h 21m

2 stops

$1,602Air Canada

Tue, 2 Jun - Fri, 5 Jun

08:50 - 07:20

LGA

SYD

32h 30m

2 stops

09:20 - 07:36

SYD

LGA

36h 16m

2 stops

$1,605Air Canada

Tue, 2 Jun - Thu, 11 Jun

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

09:20 - 07:35

SYD

LGA

36h 15m

2 stops

$1,606Air Canada

Sat, 6 Jun - Thu, 18 Jun

10:35 - 07:20

LGA

SYD

30h 45m

2 stops

09:20 - 08:01

SYD

LGA

36h 41m

2 stops

$1,607Air Canada

Fri, 5 Jun - Mon, 8 Jun

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

09:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,610Air Canada

Mon, 14 Sep - Fri, 18 Sep

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 June

LGA15:38New York LaGuardia

25h 17m

2 stops

SYD06:55Sydney Kingsford Smith

9 June

SYD10:20Sydney Kingsford Smith

23h 02m

2 stops

LGA19:22New York LaGuardia

$1,596

United Airlines

24 May

LGA15:20New York LaGuardia

25h 40m

2 stops

SYD07:00Sydney Kingsford Smith

8 June

SYD09:30Sydney Kingsford Smith

28h 00m

2 stops

LGA23:30New York LaGuardia

$1,605

United Airlines

24 May

LGA15:20New York LaGuardia

25h 40m

2 stops

SYD07:00Sydney Kingsford Smith

9 June

SYD09:30Sydney Kingsford Smith

25h 55m

2 stops

LGA21:25New York LaGuardia

$1,606

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

25 May

LGA18:46New York LaGuardia

22h 09m

1 stop

SYD06:55Sydney Kingsford Smith

1 June

SYD12:00Sydney Kingsford Smith

24h 29m

1 stop

LGA22:29New York LaGuardia

$1,549

Qantas Airways

1 June

LGA18:46New York LaGuardia

22h 09m

1 stop

SYD06:55Sydney Kingsford Smith

10 June

SYD12:00Sydney Kingsford Smith

23h 29m

1 stop

LGA21:29New York LaGuardia

$1,588

Qantas Airways

1 June

LGA17:59New York LaGuardia

22h 56m

1 stop

SYD06:55Sydney Kingsford Smith

9 June

SYD12:00Sydney Kingsford Smith

22h 29m

1 stop

LGA20:29New York LaGuardia

$1,613

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 24/10

19:55-08:35

1 stop45h 40m

Sydney Kingsford Smith

Sun 8/11

11:20-08:02

2 stops36h 42m

$1,586

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 1/6

18:46-06:55

1 stop22h 09m

Sydney Kingsford Smith

Wed 10/6

12:00-21:29

1 stop23h 29m

$1,588

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/6

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Fri 5/6

09:20-09:41

2 stops38h 21m

$1,591

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 1/6

15:38-06:55

2 stops25h 17m

Sydney Kingsford Smith

Tue 9/6

10:20-19:22

2 stops23h 02m

$1,596

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 24/9

11:35-07:20

2 stops29h 45m

Sydney Kingsford Smith

Sun 11/10

10:20-19:36

2 stops24h 16m

$1,598

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/6

10:35-07:20

3 stops30h 45m

Sydney Kingsford Smith

Fri 5/6

09:20-09:41

2 stops38h 21m

$1,602

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/6

08:50-07:20

2 stops32h 30m

Sydney Kingsford Smith

Thu 11/6

09:20-07:36

2 stops36h 16m

$1,605

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 6/6

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Thu 18/6

09:20-07:35

2 stops36h 15m

$1,606

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 5/6

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Mon 8/6

09:20-08:01

2 stops36h 41m

$1,607

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 14/9

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Fri 18/9

09:20-19:36

2 stops24h 16m

$1,610

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 $1,289.

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	22h 09m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 22h 09m

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 09m 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.