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.

$969 Cheap Flights from New York LaGuardia Airport to Sydney in 2026/27

Find the cheapest flights from New York LaGuardia Airport to Sydney

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:30 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:27SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 07m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,827Air Canada

Sat, 5 Dec - Fri, 11 Dec

13:10 - 07:20LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 10m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

09:20 - 21:33SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 13m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,827Air Canada

Sat, 3 Apr - Sat, 17 Apr

11:55 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,827Air Canada

Thu, 5 Nov - Thu, 26 Nov

10:35 - 06:55LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:33SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 13m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,828Air Canada

Thu, 3 Dec - Thu, 10 Dec

11:55 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 22:43SYD Sydney Kingsford Smith-LGA New York LaGuardia

27h 23m2 stops Vancouver Intl Toronto Pearson Intl

$1,833Air Canada

Thu, 26 Nov - Sat, 16 Jan

12:45 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 50m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 22:43SYD Sydney Kingsford Smith-LGA New York LaGuardia

27h 23m2 stops Vancouver Intl Toronto Pearson Intl

$1,833Air Canada

Fri, 27 Nov - Sat, 16 Jan

13:10 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 25m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,833Air Canada

Thu, 5 Nov - Thu, 26 Nov

13:10 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,834Air Canada

Thu, 19 Nov - Thu, 26 Nov

10:35 - 06:55LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 20m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:33SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 13m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,834Air Canada

Thu, 3 Dec - Thu, 10 Dec

13:10 - 09:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 25m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:31SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 11m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,834Air Canada

Mon, 11 Jan - Mon, 15 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

33h 40m2 stops Toronto Island Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,848Air Canada

Mon, 26 Oct - Sun, 8 Nov

11:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 40m1 stop Toronto Pearson Intl

11:20 - 19:03SYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 43m2 stops Vancouver Intl Toronto Pearson Intl

$1,854Air Canada

Mon, 26 Oct - Sun, 8 Nov

15:30 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 05m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,863Air Canada

Mon, 26 Oct - Mon, 2 Nov

16:07 - 06:55LGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

14:05 - 20:59SYD Sydney Kingsford Smith-LGA New York LaGuardia

22h 54m1 stop Dallas/Fort Worth

$1,870Qantas Airways

Mon, 26 Oct - Mon, 9 Nov

14:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$1,870Air Canada

Mon, 26 Oct - Sun, 8 Nov

14:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 19:03SYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 43m2 stops Vancouver Intl Toronto Pearson Intl

$1,871Air Canada

Mon, 26 Oct - Sun, 8 Nov

19:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

45h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 - 21:30SYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,880Air Canada

Mon, 26 Oct - Sun, 8 Nov

14:55 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m2 stops Toronto Pearson Intl Vancouver Intl

10:20 - 22:43SYD Sydney Kingsford Smith-LGA New York LaGuardia

27h 23m2 stops Vancouver Intl Toronto Pearson Intl

$1,885Air Canada

Tue, 27 Oct - Sat, 31 Oct

16:07 - 06:55LGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

14:05 - 20:59SYD Sydney Kingsford Smith-LGA New York LaGuardia

22h 54m1 stop Dallas/Fort Worth

$1,887Qantas Airways

Sun, 25 Oct - Mon, 9 Nov

17:45 - 08:35LGA New York LaGuardia-SYD Sydney Kingsford Smith

47h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 - 09:58SYD Sydney Kingsford Smith-LGA New York LaGuardia

38h 38m1 stop Toronto Pearson Intl

$1,893Air New Zealand

Sat, 24 Oct - Sat, 31 Oct

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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 Oct

LGA16:07New York LaGuardia

23h 48m

1 stop

SYD06:55Sydney Kingsford Smith

9 Nov

SYD14:05Sydney Kingsford Smith

22h 54m

1 stop

LGA20:59New York LaGuardia

$1,887

Qantas Airways

5 Feb

LGA16:05New York LaGuardia

22h 50m

1 stop

SYD06:55Sydney Kingsford Smith

28 Feb

SYD06:05Sydney Kingsford Smith

25h 54m

2 stops

LGA15:59New York LaGuardia

$1,915

Qantas Airways

26 Oct

LGA16:07New York LaGuardia

23h 48m

1 stop

SYD06:55Sydney Kingsford Smith

15 Jan

SYD14:05Sydney Kingsford Smith

21h 36m

1 stop

LGA19:41New York LaGuardia

$2,041

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

5 Nov

LGA15:39New York LaGuardia

23h 21m

1 stop

SYD07:00Sydney Kingsford Smith

26 Nov

SYD09:10Sydney Kingsford Smith

25h 47m

1 stop

LGA18:57New York LaGuardia

$1,838

United Airlines

5 Nov

LGA14:00New York LaGuardia

25h 00m

1 stop

SYD07:00Sydney Kingsford Smith

26 Nov

SYD11:50Sydney Kingsford Smith

22h 55m

2 stops

LGA18:45New York LaGuardia

$1,840

United Airlines

26 Feb

LGA15:45New York LaGuardia

23h 15m

1 stop

SYD07:00Sydney Kingsford Smith

14 Mar

SYD09:15Sydney Kingsford Smith

22h 25m

1 stop

LGA15:40New York LaGuardia

$1,846

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

Fastest return journey

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 5/12

15:30-09:35

2 stops26h 05m

Sydney Kingsford Smith

Fri 11/12

11:20-21:27

2 stops26h 07m

$1,827

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 3/4

13:10-07:20

2 stops28h 10m

Sydney Kingsford Smith

Sat 17/4

09:20-21:33

2 stops26h 13m

$1,827

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 5/11

11:55-09:35

2 stops29h 40m

Sydney Kingsford Smith

Thu 26/11

11:20-21:30

3 stops26h 10m

$1,827

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 3/12

10:35-06:55

2 stops28h 20m

Sydney Kingsford Smith

Thu 10/12

11:20-21:33

2 stops26h 13m

$1,828

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 26/11

11:55-09:35

2 stops29h 40m

Sydney Kingsford Smith

Sat 16/1

11:20-22:43

2 stops27h 23m

$1,833

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 27/11

12:45-09:35

2 stops28h 50m

Sydney Kingsford Smith

Sat 16/1

11:20-22:43

2 stops27h 23m

$1,833

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 5/11

13:10-09:35

3 stops28h 25m

Sydney Kingsford Smith

Thu 26/11

11:20-21:30

3 stops26h 10m

$1,833

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 19/11

13:10-09:35

2 stops28h 25m

Sydney Kingsford Smith

Thu 26/11

11:20-21:30

2 stops26h 10m

$1,834

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 3/12

10:35-06:55

2 stops28h 20m

Sydney Kingsford Smith

Thu 10/12

11:20-21:33

2 stops26h 13m

$1,834

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 11/1

13:10-09:35

2 stops28h 25m

Sydney Kingsford Smith

Mon 15/2

11:20-21:31

2 stops26h 11m

$1,834

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 October 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 October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $1,318.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from New York LaGuardia Airport to Sydney in the afternoon for as low as $1,794. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,759 on average. Flights to Sydney from New York LaGuardia Airport in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 38% 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

Best price found	$969
Fastest flight time	22h 50m
Direct flights	None

The best one-way flight to Sydney from New York LaGuardia Airport in the past 72 hours is $969. The best return flight deal from New York LaGuardia Airport to Sydney found on momondo in the last 72 hours is $1,827.

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

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 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.