Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from New York LaGuardia Airport to Sydney from $924

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New York LaGuardia Airport to Sydney departing on 5/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from New York LaGuardia Airport to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:40 - 09:35LGA-SYD
28h 55m2 stops
Air Canada Logo
10:20 - 22:33SYD-LGA
27h 13m2 stops
$1,497Air Canada
Find Deal
Sat, 28 Feb - Wed, 11 Mar
Delta Logo
09:00 - 06:50LGA-SYD
29h 50m2 stops
Delta Logo
10:40 - 23:39SYD-LGA
28h 59m2 stops
$1,501Delta
Find Deal
Sun, 18 Jan - Tue, 3 Feb
United Airlines Logo
12:24 - 07:00LGA-SYD
26h 36m1 stop
United Airlines Logo
11:50 - 19:17SYD-LGA
23h 27m1 stop
$1,503United Airlines
Find Deal
Sun, 25 Jan - Sun, 8 Feb
United Airlines Logo
13:15 - 09:05LGA-SYD
27h 50m2 stops
United Airlines Logo
11:50 - 18:44SYD-LGA
22h 54m2 stops
$1,504United Airlines
Find Deal
Wed, 21 Jan - Tue, 10 Feb
United Airlines Logo
14:00 - 07:00LGA-SYD
25h 00m1 stop
United Airlines Logo
11:50 - 19:17SYD-LGA
23h 27m1 stop
$1,509United Airlines
Find Deal
Sun, 25 Jan - Sun, 8 Feb
United Airlines Logo
13:15 - 06:20LGA-SYD
25h 05m2 stops
United Airlines Logo
11:50 - 16:28SYD-LGA
20h 38m1 stop
$1,515United Airlines
Find Deal
Wed, 21 Jan - Wed, 28 Jan
Air Canada Logo
15:20 - 09:35LGA-SYD
26h 15m2 stops
Air Canada Logo
11:20 - 21:33SYD-LGA
26h 13m2 stops
$1,518Air Canada
Find Deal
Mon, 2 Feb - Wed, 11 Feb
Air Canada Logo
11:30 - 09:35LGA-SYD
30h 05m2 stops
Air Canada Logo
11:20 - 19:03SYD-LGA
23h 43m2 stops
$1,519Air Canada
Find Deal
Thu, 11 Dec - Thu, 25 Dec
Air Canada Logo
11:30 - 09:35LGA-SYD
30h 05m2 stops
Air Canada Logo
11:20 - 08:07SYD-LGA
36h 47m2 stops
$1,521Air Canada
Find Deal
Thu, 11 Dec - Thu, 25 Dec
Delta Logo
13:05 - 06:50LGA-SYD
25h 45m2 stops
Delta Logo
10:40 - 18:44SYD-LGA
24h 04m2 stops
$1,523Delta
Find Deal
Tue, 20 Jan - Tue, 10 Feb

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
18 Jan
LGA16:05New York LaGuardia
22h 50m
1 stop
SYD06:55Sydney Kingsford Smith
3 Feb
SYD11:20Sydney Kingsford Smith
23h 39m
2 stops
LGA18:59New York LaGuardia
$1,693
Find similar
American Airlines
4 Dec
LGA16:00New York LaGuardia
25h 00m
2 stops
SYD09:00Sydney Kingsford Smith
16 Dec
SYD14:05Sydney Kingsford Smith
20h 55m
1 stop
LGA19:00New York LaGuardia
$2,484
Find similar
American Airlines
11 Dec
LGA16:00New York LaGuardia
25h 00m
2 stops
SYD09:00Sydney Kingsford Smith
25 Dec
SYD14:05Sydney Kingsford Smith
20h 55m
1 stop
LGA19:00New York LaGuardia
$2,804
Find similar

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
28 Feb
LGA12:40New York LaGuardia
28h 55m
2 stops
SYD09:35Sydney Kingsford Smith
11 Mar
SYD10:20Sydney Kingsford Smith
27h 13m
2 stops
LGA22:33New York LaGuardia
$1,497
Find similar
Air Canada
2 Feb
LGA15:20New York LaGuardia
26h 15m
2 stops
SYD09:35Sydney Kingsford Smith
11 Feb
SYD11:20Sydney Kingsford Smith
26h 13m
2 stops
LGA21:33New York LaGuardia
$1,518
Find similar
Air Canada
11 Dec
LGA11:30New York LaGuardia
30h 05m
2 stops
SYD09:35Sydney Kingsford Smith
25 Dec
SYD11:20Sydney Kingsford Smith
23h 43m
2 stops
LGA19:03New York LaGuardia
$1,519
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from New York LaGuardia Airport to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 1 December 2025.
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

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 28/2

12:40-09:35

2 stops28h 55m

Sydney Kingsford Smith

Wed 11/3

10:20-22:33

2 stops27h 13m

$1,497

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 18/1

09:00-06:50

2 stops29h 50m

Sydney Kingsford Smith

Tue 3/2

10:40-23:39

2 stops28h 59m

$1,501

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 25/1

12:24-07:00

1 stop26h 36m

Sydney Kingsford Smith

Sun 8/2

11:50-19:17

1 stop23h 27m

$1,503

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 21/1

13:15-09:05

2 stops27h 50m

Sydney Kingsford Smith

Tue 10/2

11:50-18:44

2 stops22h 54m

$1,504

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 25/1

14:00-07:00

1 stop25h 00m

Sydney Kingsford Smith

Sun 8/2

11:50-19:17

1 stop23h 27m

$1,509

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 21/1

13:15-06:20

2 stops25h 05m

Sydney Kingsford Smith

Wed 28/1

11:50-16:28

1 stop20h 38m

$1,515

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 2/2

15:20-09:35

2 stops26h 15m

Sydney Kingsford Smith

Wed 11/2

11:20-21:33

2 stops26h 13m

$1,518

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 11/12

11:30-09:35

2 stops30h 05m

Sydney Kingsford Smith

Thu 25/12

11:20-19:03

2 stops23h 43m

$1,519

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Thu 11/12

11:30-09:35

2 stops30h 05m

Sydney Kingsford Smith

Thu 25/12

11:20-08:07

2 stops36h 47m

$1,521

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 20/1

13:05-06:50

2 stops25h 45m

Sydney Kingsford Smith

Tue 10/2

10:40-18:44

2 stops24h 04m

$1,523

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

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

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

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $1,938. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $2,782.

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 at midday. momondo users have found flights departing from New York LaGuardia Airport to Sydney at midday for as low as $2,566. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $4,153 on average. Flights to Sydney from New York LaGuardia Airport in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You could potentially save up to 19% 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

22h 55m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Sydney takes 22h 55m
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

  • 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 22h 50m 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Katoomba
Penrith
Lithgow
Leura
Manly
Bondi Beach
Coogee
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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 31/12
Wed 7/1
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia