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.

$1,010 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.

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 19:22

SYD

LGA

21h 22m

1 stop

$1,656Qantas Airways

Tue, 28 Jul - Tue, 4 Aug

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 22:27

SYD

LGA

24h 27m

1 stop

$1,661Qantas Airways

Mon, 3 Aug - Mon, 17 Aug

15:15 - 09:35

LGA

SYD

26h 20m

2 stops

11:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,670Air Canada

Fri, 6 Nov - Sun, 15 Nov

16:00 - 08:20

LGA

SYD

25h 20m

2 stops

10:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,677Air Canada

Wed, 14 Oct - Fri, 30 Oct

13:10 - 09:35

LGA

SYD

28h 25m

3 stops

11:20 - 21:31

SYD

LGA

26h 11m

2 stops

$1,681Air Canada

Fri, 6 Nov - Mon, 16 Nov

07:25 - 08:20

LGA

SYD

33h 55m

2 stops

10:20 - 20:59

SYD

LGA

25h 39m

2 stops

$1,683Air Canada

Sun, 4 Oct - Sat, 17 Oct

10:35 - 07:20

LGA

SYD

30h 45m

2 stops

10:20 - 19:36

SYD

LGA

24h 16m

2 stops

$1,684Air Canada

Wed, 23 Sep - Thu, 8 Oct

06:45 - 07:20

LGA

SYD

34h 35m

2 stops

09:20 - 20:59

SYD

LGA

25h 39m

2 stops

$1,689Air Canada

Sun, 9 Aug - Sun, 23 Aug

18:00 - 06:55

LGA

SYD

22h 55m

1 stop

12:00 - 18:26

SYD

LGA

20h 26m

1 stop

$1,690American Airlines

Tue, 28 Jul - Mon, 17 Aug

19:55 - 07:20

LGA

SYD

45h 25m

2 stops

10:20 - 21:30

SYD

LGA

26h 10m

2 stops

$1,692Air Canada

Sat, 26 Sep - Sat, 24 Oct

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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

3 Aug

LGA15:38New York LaGuardia

25h 22m

2 stops

SYD07:00Sydney Kingsford Smith

16 Aug

SYD09:30Sydney Kingsford Smith

23h 55m

2 stops

LGA19:25New York LaGuardia

$1,693

United Airlines

27 July

LGA15:38New York LaGuardia

25h 22m

2 stops

SYD07:00Sydney Kingsford Smith

11 Aug

SYD10:20Sydney Kingsford Smith

23h 05m

2 stops

LGA19:25New York LaGuardia

$1,712

United Airlines

22 July

LGA10:00New York LaGuardia

30h 55m

2 stops

SYD06:55Sydney Kingsford Smith

4 Aug

SYD09:30Sydney Kingsford Smith

24h 52m

2 stops

LGA20:22New York LaGuardia

$1,713

Air Canada flights from New York LaGuardia Airport to Sydney

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

Air Canada

6 Nov

LGA15:15New York LaGuardia

26h 20m

2 stops

SYD09:35Sydney Kingsford Smith

15 Nov

SYD11:20Sydney Kingsford Smith

26h 11m

2 stops

LGA21:31New York LaGuardia

$1,670

Air Canada

14 Oct

LGA16:00New York LaGuardia

25h 20m

2 stops

SYD08:20Sydney Kingsford Smith

30 Oct

SYD10:20Sydney Kingsford Smith

26h 11m

2 stops

LGA21:31New York LaGuardia

$1,677

Air Canada

6 Nov

LGA13:10New York LaGuardia

28h 25m

3 stops

SYD09:35Sydney Kingsford Smith

16 Nov

SYD11:20Sydney Kingsford Smith

26h 11m

2 stops

LGA21:31New York LaGuardia

$1,681

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

Tue 28/7

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Tue 4/8

12:00-19:22

1 stop21h 22m

$1,656

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/8

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Mon 17/8

12:00-22:27

1 stop24h 27m

$1,661

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

$1,670

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

$1,677

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 6/11

13:10-09:35

3 stops28h 25m

Sydney Kingsford Smith

Mon 16/11

11:20-21:31

2 stops26h 11m

$1,681

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 4/10

07:25-08:20

2 stops33h 55m

Sydney Kingsford Smith

Sat 17/10

10:20-20:59

2 stops25h 39m

$1,683

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 23/9

10:35-07:20

2 stops30h 45m

Sydney Kingsford Smith

Thu 8/10

10:20-19:36

2 stops24h 16m

$1,684

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/8

06:45-07:20

2 stops34h 35m

Sydney Kingsford Smith

Sun 23/8

09:20-20:59

2 stops25h 39m

$1,689

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 28/7

18:00-06:55

1 stop22h 55m

Sydney Kingsford Smith

Mon 17/8

12:00-18:26

1 stop20h 26m

$1,690

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 26/9

19:55-07:20

2 stops45h 25m

Sydney Kingsford Smith

Sat 24/10

10:20-21:30

2 stops26h 10m

$1,692

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 $1,330.

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	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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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.