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 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.

$684 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.

3:00 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

24h 55m1 stop Dallas/Fort Worth

1:05 pm - 10:58 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 53m1 stop Dallas/Fort Worth

$1,294American Airlines

Fri, Mar 19 - Sat, Mar 27

2:00 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

24h 55m1 stop Dallas/Fort Worth

1:05 pm - 6:29 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

21h 24m1 stop Dallas/Fort Worth

$1,294American Airlines

Thu, Feb 18 - Sun, Mar 14

11:55 am - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

29h 40m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 8:58 amSYD Sydney Kingsford Smith-LGA New York LaGuardia

37h 38m2 stops Vancouver Intl Toronto Pearson Intl

$1,308Air Canada

Fri, Nov 27 - Mon, Dec 21

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

28h 50m2 stops Toronto Pearson Intl Vancouver Intl

11:20 am - 8:58 amSYD Sydney Kingsford Smith-LGA New York LaGuardia

37h 38m2 stops Vancouver Intl Toronto Pearson Intl

$1,308Air Canada

Sat, Nov 28 - Mon, Dec 21

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

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

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

25h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,310Air Canada

Sun, Feb 14 - Mon, Mar 15

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

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

11:20 am - 8:30 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 10m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,310Air Canada

Mon, Feb 15 - Sun, Mar 14

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

31h 00m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

11:20 am - 8:53 amSYD Sydney Kingsford Smith-LGA New York LaGuardia

37h 33m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,310Air Canada

Sun, Feb 14 - Sun, Mar 14

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

31h 00m2 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

$1,310Air Canada

Sun, Feb 7 - Tue, Feb 23

6:00 am - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

33h 00m1 stop Houston George Bush Intcntl

11:20 am - 7:19 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 59m2 stops Los Angeles Chicago O'Hare Intl

$1,326United Airlines

Sat, Nov 21 - 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

11:20 am - 7:19 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

23h 59m2 stops Los Angeles Chicago O'Hare Intl

$1,326United Airlines

Sat, Nov 21 - Wed, Dec 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:55 pm - 9:35 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

46h 40m1 stop Toronto Pearson Intl

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

27h 23m1 stop Toronto Pearson Intl

$1,308Multiple Airlines

Mon, Nov 2 - Thu, Nov 12

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

25h 00m1 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

$1,319Lufthansa

Wed, Nov 4 - Tue, Nov 17

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

23h 21m1 stop Houston George Bush Intcntl

9:15 am - 9:29 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

28h 14m2 stops Houston George Bush Intcntl Denver Intl

$1,329United Airlines

Wed, Nov 4 - Tue, Nov 17

1:59 pm - 8:30 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 31m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:40 am - 6:52 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 12m2 stops Los Angeles Minneapolis St Paul

$1,330Delta

Wed, Nov 4 - Tue, Nov 17

1:55 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

25h 00m1 stop Dallas/Fort Worth

2:05 pm - 8:05 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

22h 00m1 stop Dallas/Fort Worth

$1,335Multiple Airlines

Tue, Nov 3 - Tue, Nov 10

6:00 am - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

33h 00m1 stop Houston George Bush Intcntl

9:15 am - 6:57 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

25h 42m1 stop Houston George Bush Intcntl

$1,338United Airlines

Mon, Nov 2 - Mon, Nov 9

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

25h 00m1 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

$1,338United Airlines

Mon, Nov 2 - Mon, Nov 16

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 - 9:29 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

28h 14m2 stops Houston George Bush Intcntl Denver Intl

$1,338United Airlines

Mon, Nov 2 - Mon, Nov 9

12:20 pm - 7:00 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

26h 40m1 stop Houston George Bush Intcntl

9:15 am - 9:29 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

28h 14m2 stops Houston George Bush Intcntl Denver Intl

$1,338United Airlines

Mon, Nov 2 - Mon, Nov 9

4:05 pm - 6:55 amLGA New York LaGuardia-SYD Sydney Kingsford Smith

22h 50m1 stop Dallas/Fort Worth

2:05 pm - 10:49 pmSYD Sydney Kingsford Smith-LGA New York LaGuardia

24h 44m1 stop Dallas/Fort Worth

$1,385American Airlines

Sun, Nov 1 - Fri, Nov 13

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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

Nov 2

LGA2:00 pmNew York LaGuardia

25h 00m

1 stop

SYD7:00 amSydney Kingsford Smith

Nov 9

SYD9:15 amSydney Kingsford Smith

21h 16m

1 stop

LGA2:31 pmNew York LaGuardia

$1,333

United Airlines

Nov 2

LGA12:20 pmNew York LaGuardia

26h 40m

1 stop

SYD7:00 amSydney Kingsford Smith

Nov 9

SYD9:15 amSydney Kingsford Smith

28h 14m

2 stops

LGA9:29 pmNew York LaGuardia

$1,338

United Airlines

Nov 8

LGA8:15 pmNew York LaGuardia

42h 45m

1 stop

SYD7:00 amSydney Kingsford Smith

Nov 24

SYD9:15 amSydney Kingsford Smith

23h 27m

1 stop

LGA4:42 pmNew York LaGuardia

$1,347

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

Jan 26

LGA6:00 amNew York LaGuardia

35h 35m

2 stops

SYD9:35 amSydney Kingsford Smith

Apr 12

SYD9:20 amSydney Kingsford Smith

36h 31m

2 stops

LGA7:51 amNew York LaGuardia

$1,315

Air Canada

Dec 5

LGA10:35 amNew York LaGuardia

28h 20m

2 stops

SYD6:55 amSydney Kingsford Smith

Dec 12

SYD11:20 amSydney Kingsford Smith

27h 23m

2 stops

LGA10:43 pmNew York LaGuardia

$1,316

Air Canada

Jan 25

LGA12:40 pmNew York LaGuardia

28h 55m

2 stops

SYD9:35 amSydney Kingsford Smith

Apr 12

SYD9:20 amSydney Kingsford Smith

36h 31m

2 stops

LGA7:51 amNew York LaGuardia

$1,320

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 3/19

3:00 pm-6:55 am

1 stop24h 55m

Sydney Kingsford Smith

Sat 3/27

1:05 pm-10:58 pm

1 stop24h 53m

$1,294

Quickest round-trip

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Thu 2/18

2:00 pm-6:55 am

1 stop24h 55m

Sydney Kingsford Smith

Sun 3/14

1:05 pm-6:29 pm

1 stop21h 24m

$1,294

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Fri 11/27

11:55 am-9:35 am

2 stops29h 40m

Sydney Kingsford Smith

Mon 12/21

11:20 am-8:58 am

2 stops37h 38m

$1,308

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 11/28

12:45 pm-9:35 am

2 stops28h 50m

Sydney Kingsford Smith

Mon 12/21

11:20 am-8:58 am

2 stops37h 38m

$1,308

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 2/14

1:10 pm-9:35 am

2 stops28h 25m

Sydney Kingsford Smith

Mon 3/15

11:20 am-9:30 pm

2 stops25h 10m

$1,310

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Mon 2/15

1:10 pm-9:35 am

2 stops28h 25m

Sydney Kingsford Smith

Sun 3/14

11:20 am-8:30 pm

2 stops25h 10m

$1,310

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 2/14

10:35 am-9:35 am

2 stops31h 00m

Sydney Kingsford Smith

Sun 3/14

11:20 am-8:53 am

2 stops37h 33m

$1,310

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sun 2/7

10:35 am-9:35 am

2 stops31h 00m

Sydney Kingsford Smith

Tue 2/23

11:20 am-9:31 pm

2 stops26h 11m

$1,310

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 11/21

6:00 am-7:00 am

1 stop33h 00m

Sydney Kingsford Smith

Wed 12/2

11:20 am-7:19 pm

2 stops23h 59m

$1,326

New YorkSydney

LGA New York LaGuardia - SYD Sydney Kingsford Smith

LGASYD

New York LaGuardia

Sat 11/21

2:30 pm-9:05 am

2 stops26h 35m

Sydney Kingsford Smith

Wed 12/2

11:20 am-7:19 pm

2 stops23h 59m

$1,326

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 $1,432. 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 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	$684
Fastest flight time	25h 46m
Direct flights	None

The best one-way flight to Sydney from New York LaGuardia Airport in the past 72 hours is $684. The best round-trip flight deal from New York LaGuardia Airport to Sydney found on momondo in the last 72 hours is $1,294.

The fastest flight from New York LaGuardia Airport to Sydney takes 25h 46m

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 25h 46m.
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 7.3 10,451 reviews		Search United Airlines flights

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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 $684

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United Airlines flights from New York LaGuardia Airport to Sydney

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

Air Canada flights from New York LaGuardia Airport to Sydney

Our best Air Canada 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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