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 September 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.

$698 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

Enter your travel dates to find the best prices.

11:40 am - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 55m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 9:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,185Air Canada

Fri, Dec 4 - Fri, Dec 11

11:40 am - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 55m2 stops Toronto Pearson Intl Vancouver Intl

9:20 am - 9:28 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 08m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,186Air Canada

Fri, Jan 22 - Fri, May 28

6:00 am - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

35h 35m1 stop Toronto Pearson Intl

11:20 am - 9:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,187Air New Zealand

Fri, Nov 6 - Sat, Nov 14

2:55 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m1 stop Toronto Pearson Intl

11:20 am - 7:03 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 43m1 stop Toronto Pearson Intl

$1,187Multiple Airlines

Sat, Nov 14 - Thu, Nov 19

11:40 am - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 55m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 10:43 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

27h 23m1 stop Toronto Pearson Intl

$1,190Air Canada

Fri, Dec 4 - Fri, Dec 11

4:00 pm - 8:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 20m1 stop Toronto Pearson Intl

10:20 am - 7:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,192Air New Zealand

Sat, Oct 17 - Thu, Oct 22

12:45 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 50m1 stop Toronto Pearson Intl

11:20 am - 7:03 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 43m1 stop Toronto Pearson Intl

$1,192ANA

Fri, Nov 6 - Sat, Nov 14

2:55 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m1 stop Toronto Pearson Intl

11:20 am - 7:03 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 43m1 stop Toronto Pearson Intl

$1,195Multiple Airlines

Fri, Feb 5 - Fri, Feb 12

3:28 pm - 8:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 32m2 stops Chicago O'Hare Intl Los Angeles

10:30 am - 7:19 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 49m2 stops Los Angeles Houston George Bush Intcntl

$1,299United Airlines

Wed, Oct 14 - Wed, Oct 21

2:32 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

24h 28m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

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

21h 00m1 stop Houston George Bush Intcntl

$1,309United Airlines

Sun, Feb 21 - Wed, Mar 10

Cheap last minute flights

Enter your travel dates to find the best prices.

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 7:01 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 41m2 stops Vancouver Intl Toronto Pearson Intl

$1,478Air Canada

Sun, Sep 20 - Sun, Sep 27

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 7:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,561Air Canada

Wed, Sep 23 - Tue, Oct 6

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 9:31 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,563Air Canada

Sun, Sep 20 - Wed, Nov 25

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 7:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,563Air Canada

Sun, Sep 20 - Wed, Oct 14

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 7:01 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 41m2 stops Vancouver Intl Toronto Pearson Intl

$1,586Air Canada

Fri, Sep 18 - Tue, Sep 22

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 7:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 16m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,593Air Canada

Tue, Sep 22 - Tue, Sep 29

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

9:20 am - 7:01 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 41m2 stops Vancouver Intl Toronto Pearson Intl

$1,598Air Canada

Tue, Sep 22 - Mon, Sep 28

3:30 pm - 7:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 9:30 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,601Air Canada

Wed, Sep 23 - Thu, Oct 8

1:25 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

27h 35m2 stops Chicago O'Hare Intl Los Angeles

10:20 am - 11:10 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

26h 50m2 stops San Francisco Chicago O'Hare Intl

$2,030United Airlines

Fri, Sep 18 - Sat, Oct 3

3:29 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 31m2 stops Denver Intl Los Angeles

9:30 am - 6:44 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 14m2 stops Los Angeles Washington, D.C. Dulles Intl

$2,145United Airlines

Fri, Sep 18 - Sat, Sep 26

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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

Dec 4

LGA11:40 amNew York LaGuardia

29h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Dec 11

SYD11:20 amSydney Kingsford Smith

26h 11m

2 stops

LGA9:31 pmNew York LaGuardia

$1,185

Air Canada

Jan 22

LGA11:40 amNew York LaGuardia

29h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

May 28

SYD9:20 amSydney Kingsford Smith

26h 08m

2 stops

LGA9:28 pmNew York LaGuardia

$1,186

Air Canada

Dec 4

LGA11:40 amNew York LaGuardia

29h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Dec 11

SYD11:20 amSydney Kingsford Smith

27h 23m

1 stop

LGA10:43 pmNew York LaGuardia

$1,190

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

Oct 27

LGA2:00 pmNew York LaGuardia

25h 55m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 3

SYD2:05 pmSydney Kingsford Smith

22h 00m

1 stop

LGA8:05 pmNew York LaGuardia

$1,240

Qantas Airways

Oct 26

LGA4:07 pmNew York LaGuardia

23h 48m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 4

SYD2:05 pmSydney Kingsford Smith

22h 54m

1 stop

LGA8:59 pmNew York LaGuardia

$1,243

Qantas Airways

Feb 21

LGA12:30 pmNew York LaGuardia

26h 25m

1 stop

SYD6:55 amSydney Kingsford Smith

Mar 10

SYD2:05 pmSydney Kingsford Smith

20h 49m

1 stop

LGA6:54 pmNew York LaGuardia

$1,248

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

Fri 12/4

11:40 am-9:35 am

2 stops29h 55m

Sydney Kingsford Smith

Fri 12/11

11:20 am-9:31 pm

2 stops26h 11m

$1,185

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 1/22

11:40 am-9:35 am

2 stops29h 55m

Sydney Kingsford Smith

Fri 5/28

9:20 am-9:28 pm

2 stops26h 08m

$1,186

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 11/6

6:00 am-9:35 am

1 stop35h 35m

Sydney Kingsford Smith

Sat 11/14

11:20 am-9:31 pm

2 stops26h 11m

$1,187

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 11/14

2:55 pm-9:35 am

1 stop26h 40m

Sydney Kingsford Smith

Thu 11/19

11:20 am-7:03 pm

1 stop23h 43m

$1,187

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 12/4

11:40 am-9:35 am

2 stops29h 55m

Sydney Kingsford Smith

Fri 12/11

11:20 am-10:43 pm

1 stop27h 23m

$1,190

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 10/17

4:00 pm-8:20 am

1 stop25h 20m

Sydney Kingsford Smith

Thu 10/22

10:20 am-7:36 pm

2 stops24h 16m

$1,192

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 11/6

12:45 pm-9:35 am

1 stop28h 50m

Sydney Kingsford Smith

Sat 11/14

11:20 am-7:03 pm

1 stop23h 43m

$1,192

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 2/5

2:55 pm-9:35 am

1 stop26h 40m

Sydney Kingsford Smith

Fri 2/12

11:20 am-7:03 pm

1 stop23h 43m

$1,195

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Wed 10/14

3:28 pm-8:00 am

2 stops25h 32m

Sydney Kingsford Smith

Wed 10/21

10:30 am-7:19 pm

2 stops23h 49m

$1,299

Quickest round-trip

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 2/21

2:32 pm-7:00 am

2 stops24h 28m

Sydney Kingsford Smith

Wed 3/10

9:15 am-2:15 pm

1 stop21h 00m

$1,309

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, April 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 $925. If you are unable to visit Sydney during the month of April, then departing from New York LaGuardia Airport during the month March is also very affordable. Most momondo users find prices during this month for around $1,167.

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 Saturday when prices can be found for as low as $1,223. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,554.

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 $1,361. 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 47% 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	$698
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 $698. The best round-trip flight deal from New York LaGuardia Airport to Sydney found on momondo in the last 72 hours is $1,185.

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?
The distance between New York LaGuardia and Sydney Kingsford Smith is about 9935.6 mi. By plane, this route typically takes 22h 50m.
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 September 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 7.4 10,214 reviews		Search United Airlines flights

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Leura

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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 $698

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Air Canada flights from New York LaGuardia Airport to Sydney

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

Qantas Airways flights from New York LaGuardia Airport to Sydney

Our best Qantas Airways 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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