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

United Airlines is the most popular carrier 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 refresh daily.

How many operators does momondo search for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport?

The number of operators available for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport is 1 as of November 2026.

How old do you have to be to fly from New York LaGuardia Airport to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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.

$705 Cheap Flights from New York LaGuardia Airport to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Sydney

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One-way

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Cheap round-trip flights

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7:45 am - 8:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

32h 50m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 9:39 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 49m2 stops Auckland Intl Houston George Bush Intcntl

$1,319Air New Zealand

Sun, Jan 31 - Sun, Feb 14

7:45 am - 10:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

34h 50m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 9:39 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 49m2 stops Auckland Intl Houston George Bush Intcntl

$1,325Air New Zealand

Mon, Feb 1 - Mon, Feb 8

12:10 pm - 8:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 25m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 9:39 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 49m2 stops Auckland Intl Houston George Bush Intcntl

$1,326Air New Zealand

Mon, Feb 1 - Mon, Feb 15

10:00 am - 10:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

32h 35m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 8:49 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 54m2 stops Auckland Intl Houston George Bush Intcntl

$1,326Air New Zealand

Tue, Feb 16 - Tue, Mar 2

12:10 pm - 10:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

30h 25m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 8:49 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 54m2 stops Auckland Intl Houston George Bush Intcntl

$1,328Air New Zealand

Tue, Feb 9 - Tue, Feb 23

12:10 pm - 10:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

30h 25m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 8:49 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 59m2 stops Auckland Intl Houston George Bush Intcntl

$1,328Air New Zealand

Mon, Feb 1 - Mon, Feb 8

12:10 pm - 8:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 25m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 8:49 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 59m2 stops Auckland Intl Houston George Bush Intcntl

$1,328Air New Zealand

Tue, Feb 2 - Tue, Feb 9

3:59 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

22h 56m1 stop Dallas/Fort Worth

7:50 pm - 4:00 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

36h 10m2 stops Brisbane Dallas/Fort Worth

$1,329Qantas Airways

Tue, Feb 16 - Wed, Feb 24

2:00 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 00m1 stop Houston George Bush Intcntl

11:50 am - 11:30 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

27h 40m2 stops San Francisco Chicago O'Hare Intl

$1,442United Airlines

Tue, Dec 1 - Tue, Dec 22

2:30 pm - 9:05 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 35m2 stops Chicago O'Hare Intl Los Angeles

1:20 pm - 11:30 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 10m2 stops San Francisco Chicago O'Hare Intl

$1,442United Airlines

Mon, Nov 30 - Tue, Dec 22

Cheap last minute flights

Enter your travel dates to find the best prices.

2:30 pm - 9:05 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 35m2 stops Chicago O'Hare Intl Los Angeles

9:15 am - 2:35 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 20m1 stop Houston George Bush Intcntl

$1,386United Airlines

Sun, Nov 15 - Wed, Dec 2

2:30 pm - 9:05 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 35m2 stops Chicago O'Hare Intl Los Angeles

9:15 am - 2:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 16m1 stop Houston George Bush Intcntl

$1,386United Airlines

Sun, Nov 15 - Tue, Nov 24

3:39 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 2:35 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 20m1 stop Houston George Bush Intcntl

$1,386United Airlines

Tue, Nov 17 - Wed, Dec 2

3:39 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 2:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 16m1 stop Houston George Bush Intcntl

$1,386United Airlines

Mon, Nov 16 - Mon, Nov 23

3:39 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 2:35 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 20m1 stop Houston George Bush Intcntl

$1,386United Airlines

Wed, Nov 18 - Wed, Dec 2

2:30 pm - 9:05 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 35m2 stops Chicago O'Hare Intl Los Angeles

9:15 am - 2:35 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 20m1 stop Houston George Bush Intcntl

$1,386United Airlines

Sun, Nov 15 - Tue, Dec 1

3:39 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 2:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 16m1 stop Houston George Bush Intcntl

$1,386United Airlines

Tue, Nov 17 - Tue, Nov 24

3:39 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 2:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 16m1 stop Houston George Bush Intcntl

$1,386United Airlines

Mon, Nov 16 - Tue, Nov 24

7:59 am - 8:30 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

32h 31m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 12:34 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

41h 54m2 stops Los Angeles Cincinnati Cinci./N. Kentucky

$1,409Delta

Sun, Nov 15 - Tue, Dec 1

10:55 am - 8:30 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

53h 35m2 stops Minneapolis St Paul Los Angeles

10:40 am - 12:34 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

41h 54m2 stops Los Angeles Cincinnati Cinci./N. Kentucky

$1,427Delta

Sat, Nov 14 - Tue, Dec 1

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Air New Zealand flights from New York LaGuardia Airport to Sydney

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

Air New Zealand

Jan 31

LGA7:45 amNew York LaGuardia

32h 50m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 14

SYD11:50 amSydney Kingsford Smith

25h 49m

2 stops

LGA9:39 pmNew York LaGuardia

$1,319

Air New Zealand

Feb 1

LGA7:45 amNew York LaGuardia

34h 50m

2 stops

SYD10:35 amSydney Kingsford Smith

Feb 8

SYD11:50 amSydney Kingsford Smith

25h 49m

2 stops

LGA9:39 pmNew York LaGuardia

$1,325

Air New Zealand

Feb 1

LGA12:10 pmNew York LaGuardia

28h 25m

2 stops

SYD8:35 amSydney Kingsford Smith

Feb 15

SYD11:50 amSydney Kingsford Smith

25h 49m

2 stops

LGA9:39 pmNew York LaGuardia

$1,326

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

Nov 25

LGA1:55 pmNew York LaGuardia

25h 00m

1 stop

SYD6:55 amSydney Kingsford Smith

Dec 2

SYD2:05 pmSydney Kingsford Smith

20h 19m

1 stop

LGA6:24 pmNew York LaGuardia

$1,384

American Airlines

Nov 18

LGA11:17 amNew York LaGuardia

27h 38m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 27

SYD2:05 pmSydney Kingsford Smith

20h 19m

1 stop

LGA6:24 pmNew York LaGuardia

$1,434

American Airlines

Nov 20

LGA12:26 pmNew York LaGuardia

25h 59m

2 stops

SYD6:25 amSydney Kingsford Smith

Nov 28

SYD2:05 pmSydney Kingsford Smith

20h 59m

1 stop

LGA7:04 pmNew York LaGuardia

$1,487

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 round-trip

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 1/31

7:45 am-8:35 am

2 stops32h 50m

Sydney Kingsford Smith

Sun 2/14

11:50 am-9:39 pm

2 stops25h 49m

$1,319

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 2/1

7:45 am-10:35 am

2 stops34h 50m

Sydney Kingsford Smith

Mon 2/8

11:50 am-9:39 pm

2 stops25h 49m

$1,325

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 2/1

12:10 pm-8:35 am

2 stops28h 25m

Sydney Kingsford Smith

Mon 2/15

11:50 am-9:39 pm

2 stops25h 49m

$1,326

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 2/16

10:00 am-10:35 am

2 stops32h 35m

Sydney Kingsford Smith

Tue 3/2

9:55 am-8:49 pm

2 stops26h 54m

$1,326

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 2/9

12:10 pm-10:35 am

2 stops30h 25m

Sydney Kingsford Smith

Tue 2/23

9:55 am-8:49 pm

2 stops26h 54m

$1,328

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 2/1

12:10 pm-10:35 am

2 stops30h 25m

Sydney Kingsford Smith

Mon 2/8

11:50 am-8:49 pm

2 stops24h 59m

$1,328

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 2/2

12:10 pm-8:35 am

2 stops28h 25m

Sydney Kingsford Smith

Tue 2/9

11:50 am-8:49 pm

2 stops24h 59m

$1,328

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 2/16

3:59 pm-6:55 am

1 stop22h 56m

Sydney Kingsford Smith

Wed 2/24

7:50 pm-4:00 pm

2 stops36h 10m

$1,329

Quickest round-trip

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Tue 12/1

2:00 pm-7:00 am

1 stop25h 00m

Sydney Kingsford Smith

Tue 12/22

11:50 am-11:30 pm

2 stops27h 40m

$1,442

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 11/30

2:30 pm-9:05 am

2 stops26h 35m

Sydney Kingsford Smith

Tue 12/22

1:20 pm-11:30 pm

2 stops26h 10m

$1,442

Flights are sorted by cheapest round-trip 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?

In general, October is the cheapest month to fly from New York LaGuardia Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you are unable to visit Sydney during the month of October, then departing from New York LaGuardia Airport during the month April is also very affordable. Most momondo users find prices during this month for around $925.

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

The cheapest day to depart from New York LaGuardia Airport to Sydney is on a Sunday when prices can be found for as low as $1,284. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $1,770.

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 evening. momondo users have found flights departing from New York LaGuardia Airport to Sydney in the evening for as low as $1,422. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,491. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 round-trip 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	$705
Fastest flight time	22h 36m
Direct flights	None

The best one-way flight to Sydney from New York LaGuardia Airport in the past 72 hours is $705. The best round-trip flight deal from New York LaGuardia Airport to Sydney found on momondo in the last 72 hours is $1,319.

The fastest flight from New York LaGuardia Airport to Sydney takes 22h 36m

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?
The distance between New York LaGuardia and Sydney Kingsford Smith is about 9935.6 mi. By plane, this route typically takes 22h 36m.
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 refresh daily.
How many operators does momondo search for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from New York LaGuardia Airport to Sydney Kingsford Smith Airport is 1 as of November 2026.
How old do you have to be to fly from New York LaGuardia Airport to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for 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 license 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.
What is the most popular airline from New York LaGuardia Airport to Sydney?
Based on momondo bookings for flights between New York LaGuardia Airport and Sydney, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from New York LaGuardia Airport to Sydney

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Sydney with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $1,167	Free Cancellation	Rating 7.3 10,486 reviews		Search United Airlines flights

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Coogee

Leura

Manly

Terrigal

Cronulla

Lithgow

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Randwick

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from New York to Sydney?

It is quick and easy to find New York to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.

Can I find flights from New York to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New York to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from New York to Sydney?

Once all potential New York to Sydney flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from New York to Sydney right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from New York and alert you when they change.

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Cheap flights from New York LaGuardia Airport to Sydney from $705

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Air New Zealand flights from New York LaGuardia Airport to Sydney

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

American Airlines flights from New York LaGuardia Airport to Sydney

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

momondo Fare Finder

Use the filters below to find and compare flights from New York LaGuardia Airport to Sydney that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from New York LaGuardia Airport to Sydney

What is the cheapest month to fly to Sydney?

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

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

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

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

When to book flights from New York LaGuardia Airport to Sydney

Cheap New York LaGuardia Airport to Sydney (LGA to SYD) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from New York LaGuardia Airport to Sydney

Best airlines flying from New York LaGuardia Airport to Sydney

Compare and see reviews for airlines that fly from New York LaGuardia Airport to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Sydney

List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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