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

Delta 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.

$907 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 $2,231 to $1,914. The lowest price recently found on this route was $1,649.

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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.

19:05 - 07:20

LGA

SYD

46h 15m

2 stops

09:20 - 19:00

SYD

LGA

47h 40m

2 stops

$1,649Air Canada

Sat, 20 Jun - Sun, 16 Aug

07:55 - 06:50

LGA

SYD

32h 55m

2 stops

09:15 - 19:18

SYD

LGA

24h 03m

2 stops

$1,652Delta

Wed, 17 Jun - Wed, 15 Jul

15:00 - 06:50

LGA

SYD

25h 50m

2 stops

09:15 - 22:27

SYD

LGA

27h 12m

2 stops

$1,653Delta

Wed, 1 Jul - Mon, 13 Jul

18:30 - 08:20

LGA

SYD

46h 50m

2 stops

10:20 - 21:32

SYD

LGA

26h 12m

2 stops

$1,667Air Canada

Thu, 15 Oct - Mon, 26 Oct

18:46 - 06:55

LGA

SYD

22h 09m

1 stop

12:00 - 19:22

SYD

LGA

21h 22m

1 stop

$1,670Multiple Airlines

Wed, 17 Jun - Wed, 29 Jul

09:10 - 06:55

LGA

SYD

31h 45m

2 stops

09:30 - 09:11

SYD

LGA

37h 41m

2 stops

$1,674United Airlines

Wed, 17 Jun - Sun, 5 Jul

14:25 - 19:10

LGA

SYD

38h 45m

2 stops

11:45 - 14:23

SYD

LGA

40h 38m

2 stops

$1,690ANA

Thu, 20 Aug - Mon, 7 Sep

13:25 - 19:10

LGA

SYD

39h 45m

2 stops

11:45 - 14:23

SYD

LGA

40h 38m

2 stops

$1,691ANA

Wed, 26 Aug - Tue, 1 Sep

18:46 - 06:55

LGA

SYD

22h 09m

1 stop

12:00 - 19:22

SYD

LGA

21h 22m

1 stop

$1,693Qantas Airways

Mon, 29 Jun - Sun, 12 Jul

06:00 - 09:25

LGA

SYD

37h 25m

2 stops

11:45 - 14:23

SYD

LGA

40h 38m

2 stops

$1,697ANA

Sun, 30 Aug - Mon, 7 Sep

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

20 June

LGA19:05New York LaGuardia

46h 15m

2 stops

SYD07:20Sydney Kingsford Smith

16 Aug

SYD09:20Sydney Kingsford Smith

47h 40m

2 stops

LGA19:00New York LaGuardia

$1,649

Air Canada

15 Oct

LGA18:30New York LaGuardia

46h 50m

2 stops

SYD08:20Sydney Kingsford Smith

26 Oct

SYD10:20Sydney Kingsford Smith

26h 12m

2 stops

LGA21:32New York LaGuardia

$1,667

Air Canada

21 June

LGA11:35New York LaGuardia

29h 45m

2 stops

SYD07:20Sydney Kingsford Smith

7 July

SYD09:20Sydney Kingsford Smith

46h 50m

2 stops

LGA18:10New York LaGuardia

$1,701

Delta flights from New York LaGuardia Airport to Sydney

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

Delta

17 June

LGA07:55New York LaGuardia

32h 55m

2 stops

SYD06:50Sydney Kingsford Smith

15 July

SYD09:15Sydney Kingsford Smith

24h 03m

2 stops

LGA19:18New York LaGuardia

$1,652

Delta

1 July

LGA15:00New York LaGuardia

25h 50m

2 stops

SYD06:50Sydney Kingsford Smith

13 July

SYD09:15Sydney Kingsford Smith

27h 12m

2 stops

LGA22:27New York LaGuardia

$1,653

Delta

14 June

LGA06:59New York LaGuardia

33h 51m

2 stops

SYD06:50Sydney Kingsford Smith

21 June

SYD09:15Sydney Kingsford Smith

41h 14m

2 stops

LGA12:29New York LaGuardia

$1,674

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 20/6

19:05-07:20

2 stops46h 15m

Sydney Kingsford Smith

Sun 16/8

09:20-19:00

2 stops47h 40m

$1,649

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 17/6

07:55-06:50

2 stops32h 55m

Sydney Kingsford Smith

Wed 15/7

09:15-19:18

2 stops24h 03m

$1,652

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 1/7

15:00-06:50

2 stops25h 50m

Sydney Kingsford Smith

Mon 13/7

09:15-22:27

2 stops27h 12m

$1,653

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 15/10

18:30-08:20

2 stops46h 50m

Sydney Kingsford Smith

Mon 26/10

10:20-21:32

2 stops26h 12m

$1,667

Fastest return journey

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 17/6

18:46-06:55

1 stop22h 09m

Sydney Kingsford Smith

Wed 29/7

12:00-19:22

1 stop21h 22m

$1,670

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 17/6

09:10-06:55

2 stops31h 45m

Sydney Kingsford Smith

Sun 5/7

09:30-09:11

2 stops37h 41m

$1,674

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 20/8

14:25-19:10

2 stops38h 45m

Sydney Kingsford Smith

Mon 7/9

11:45-14:23

2 stops40h 38m

$1,690

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 26/8

13:25-19:10

2 stops39h 45m

Sydney Kingsford Smith

Tue 1/9

11:45-14:23

2 stops40h 38m

$1,691

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 29/6

18:46-06:55

1 stop22h 09m

Sydney Kingsford Smith

Sun 12/7

12:00-19:22

1 stop21h 22m

$1,693

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 30/8

06:00-09:25

2 stops37h 25m

Sydney Kingsford Smith

Mon 7/9

11:45-14:23

2 stops40h 38m

$1,697

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 $1,305.

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	23h 15m
Direct flights	None

The fastest flight from New York LaGuardia Airport to Sydney takes 23h 15m

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 23h 15m 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.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Lithgow

Coogee

Leura

Bondi Beach

Cronulla

Randwick

Charlestown

Newport

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.