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 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 October 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.

$674 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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11:20 am - 10:30 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

31h 10m2 stops Chicago O'Hare Intl Tokyo Haneda

9:45 pm - 2:15 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

56h 30m2 stops Tokyo Haneda Washington, D.C. Dulles Intl

$1,264ANA

Sun, Nov 8 - Sun, Nov 22

1:10 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

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

11:20 am - 9:33 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,267Air Canada

Mon, Nov 30 - Sun, Dec 27

3:30 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

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

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

27h 23m1 stop Toronto Pearson Intl

$1,269Air New Zealand

Sun, Nov 8 - Sat, Nov 14

7:55 pm - 8:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

44h 40m1 stop Toronto Pearson Intl

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

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

$1,269Air New Zealand

Sat, Mar 13 - Sat, Mar 27

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

25h 00m1 stop Houston George Bush Intcntl

9:15 am - 4:42 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 27m1 stop Houston George Bush Intcntl

$1,269Lufthansa

Sun, Nov 8 - Sun, Nov 22

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

26h 40m1 stop Toronto Pearson Intl

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

27h 23m1 stop Toronto Pearson Intl

$1,269Multiple Airlines

Mon, Nov 16 - Wed, Nov 25

7:55 pm - 8:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

45h 40m1 stop Toronto Pearson Intl

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

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

$1,269Air New Zealand

Sat, Mar 20 - Sat, Mar 27

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

35h 35m1 stop Toronto Pearson Intl

11:20 am - 9:30 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

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

$1,269Air New Zealand

Fri, Nov 6 - Mon, Nov 9

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

24h 21m1 stop Houston George Bush Intcntl

9:15 am - 4:42 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 27m1 stop Houston George Bush Intcntl

$1,278United Airlines

Mon, Oct 26 - Sun, Nov 8

1:05 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 55m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

9:15 am - 4:42 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 27m1 stop Houston George Bush Intcntl

$1,278United Airlines

Mon, Oct 26 - Sun, Nov 8

Cheap last minute flights

Enter your travel dates to find the best prices.

8:30 pm - 8:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

44h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

23h 43m2 stops Vancouver Intl Toronto Pearson Intl

$1,339Air Canada

Mon, Oct 19 - Mon, Nov 2

5:05 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

22h 50m1 stop Dallas/Fort Worth

2:05 pm - 7:59 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 54m1 stop Dallas/Fort Worth

$1,384American Airlines

Mon, Oct 19 - Mon, Nov 2

4:07 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

1:05 pm - 10:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 31m1 stop Dallas/Fort Worth

$1,434American Airlines

Sat, Oct 17 - Wed, Oct 28

8:30 pm - 8:20 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

44h 50m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

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

23h 43m2 stops Vancouver Intl Toronto Pearson Intl

$1,477Air Canada

Mon, Oct 19 - Mon, Nov 2

4:07 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

2:05 pm - 10:50 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 45m1 stop Dallas/Fort Worth

$1,484American Airlines

Sat, Oct 17 - Sun, Nov 1

4:07 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

1:05 pm - 10:36 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 31m1 stop Dallas/Fort Worth

$1,534American Airlines

Sat, Oct 17 - Wed, Oct 28

4:07 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

23h 48m1 stop Dallas/Fort Worth

2:05 pm - 10:50 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 45m1 stop Dallas/Fort Worth

$1,584American Airlines

Sat, Oct 17 - Sun, Nov 1

10:10 am - 7:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

30h 45m2 stops Houston George Bush Intcntl San Francisco

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

23h 49m2 stops Los Angeles Houston George Bush Intcntl

$1,696United Airlines

Thu, Oct 15 - Thu, Oct 22

9:10 am - 10:25 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

34h 15m2 stops Chicago O'Hare Intl Tokyo Haneda

12:25 pm - 1:23 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

40h 58m2 stops Tokyo Haneda Chicago O'Hare Intl

$1,727ANA

Sun, Oct 18 - Mon, Nov 2

12:42 pm - 7:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

28h 13m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 7:25 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 05m2 stops San Francisco Chicago O'Hare Intl

$2,090United Airlines

Thu, Oct 15 - Thu, Oct 22

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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

Nov 8

LGA11:55 amNew York LaGuardia

29h 40m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 13

SYD11:20 amSydney Kingsford Smith

26h 10m

2 stops

LGA9:30 pmNew York LaGuardia

$1,264

Air Canada

Nov 30

LGA1:10 pmNew York LaGuardia

28h 25m

3 stops

SYD9:35 amSydney Kingsford Smith

Dec 27

SYD11:20 amSydney Kingsford Smith

26h 13m

2 stops

LGA9:33 pmNew York LaGuardia

$1,267

Air Canada

Nov 8

LGA11:55 amNew York LaGuardia

29h 40m

2 stops

SYD9:35 amSydney Kingsford Smith

Nov 22

SYD11:20 amSydney Kingsford Smith

26h 10m

2 stops

LGA9:30 pmNew York LaGuardia

$1,270

Lufthansa flights from New York LaGuardia Airport to Sydney

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

Lufthansa

Nov 8

LGA2:00 pmNew York LaGuardia

25h 00m

1 stop

SYD7:00 amSydney Kingsford Smith

Nov 22

SYD9:15 amSydney Kingsford Smith

23h 27m

1 stop

LGA4:42 pmNew York LaGuardia

$1,269

Lufthansa

Oct 26

LGA2:30 pmNew York LaGuardia

27h 10m

2 stops

SYD8:40 amSydney Kingsford Smith

Nov 8

SYD11:50 amSydney Kingsford Smith

49h 39m

3 stops

LGA9:29 pmNew York LaGuardia

$1,288

Lufthansa

Nov 8

LGA2:30 pmNew York LaGuardia

26h 35m

2 stops

SYD9:05 amSydney Kingsford Smith

Nov 22

SYD11:50 amSydney Kingsford Smith

49h 39m

3 stops

LGA9:29 pmNew York LaGuardia

$1,289

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 11/8

11:20 am-10:30 am

2 stops31h 10m

Sydney Kingsford Smith

Sun 11/22

9:45 pm-2:15 pm

2 stops56h 30m

$1,264

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 11/30

1:10 pm-9:35 am

3 stops28h 25m

Sydney Kingsford Smith

Sun 12/27

11:20 am-9:33 pm

2 stops26h 13m

$1,267

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 11/8

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Sat 11/14

11:20 am-10:43 pm

1 stop27h 23m

$1,269

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 3/13

7:55 pm-8:35 am

1 stop44h 40m

Sydney Kingsford Smith

Sat 3/27

10:20 am-9:30 pm

2 stops26h 10m

$1,269

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 11/8

2:00 pm-7:00 am

1 stop25h 00m

Sydney Kingsford Smith

Sun 11/22

9:15 am-4:42 pm

1 stop23h 27m

$1,269

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 11/16

2:55 pm-9:35 am

1 stop26h 40m

Sydney Kingsford Smith

Wed 11/25

11:20 am-10:43 pm

1 stop27h 23m

$1,269

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 3/20

7:55 pm-8:35 am

1 stop45h 40m

Sydney Kingsford Smith

Sat 3/27

10:20 am-9:30 pm

2 stops26h 10m

$1,269

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

Mon 11/9

11:20 am-9:30 pm

2 stops26h 10m

$1,269

Quickest round-trip

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 10/26

3:39 pm-7:00 am

1 stop24h 21m

Sydney Kingsford Smith

Sun 11/8

9:15 am-4:42 pm

1 stop23h 27m

$1,278

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 10/26

1:05 pm-7:00 am

2 stops26h 55m

Sydney Kingsford Smith

Sun 11/8

9:15 am-4:42 pm

1 stop23h 27m

$1,278

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 $1,609.

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 $1,432. 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 5% 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	$674
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 $674. The best round-trip flight deal from New York LaGuardia Airport to Sydney found on momondo in the last 72 hours is $1,264.

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 October 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 10,362 reviews		Search United Airlines flights

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Leura

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Cronulla

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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 $674

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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

Lufthansa flights from New York LaGuardia Airport to Sydney

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

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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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