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Cheap flights from New York LaGuardia Airport to Sydney from $767

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 28/10. 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

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Find the cheapest flights from New York LaGuardia Airport to Sydney

Cheap return flights

Logo
06:29 - 09:00LGA-SYD
35h 31m2 stops
Logo
14:05 - 23:32SYD-LGA
25h 27m2 stops
$1,640
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Mon, 27 Oct - Mon, 3 Nov
Logo
06:29 - 09:00LGA-SYD
35h 31m2 stops
Logo
14:05 - 23:32SYD-LGA
25h 27m2 stops
$1,646
Find Deal
Mon, 27 Oct - Mon, 3 Nov
ANA Logo
11:15 - 20:15LGA-SYD
41h 00m2 stops
ANA Logo
21:45 - 13:03SYD-LGA
30h 18m2 stops
$1,750ANA
Find Deal
Tue, 3 Mar - Tue, 10 Mar
Fiji Airways Logo
16:59 - 21:50LGA-SYD
36h 51m2 stops
Fiji Airways Logo
06:00 - 22:00SYD-LGA
32h 00m2 stops
$1,795Fiji Airways
Find Deal
Tue, 10 Feb - Thu, 19 Feb
ANA Logo
13:15 - 20:15LGA-SYD
39h 00m2 stops
ANA Logo
12:25 - 12:10SYD-LGA
39h 45m2 stops
$1,837ANA
Find Deal
Mon, 10 Nov - Tue, 18 Nov
Fiji Airways Logo
17:00 - 21:50LGA-SYD
36h 50m2 stops
Fiji Airways Logo
14:10 - 21:01SYD-LGA
22h 51m2 stops
$1,887Fiji Airways
Find Deal
Tue, 18 Nov - Tue, 25 Nov
Air Canada Logo
13:05 - 09:35LGA-SYD
28h 30m2 stops
Air Canada Logo
11:20 - 21:33SYD-LGA
26h 13m2 stops
$2,133Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air New Zealand Logo
15:45 - 08:45LGA-SYD
25h 00m2 stops
Air New Zealand Logo
09:55 - 21:59SYD-LGA
27h 04m2 stops
$2,135Air New Zealand
Find Deal
Mon, 23 Feb - Wed, 11 Mar
Air Canada Logo
13:05 - 09:35LGA-SYD
28h 30m3 stops
Air Canada Logo
11:20 - 21:33SYD-LGA
26h 13m2 stops
$2,142Air Canada
Find Deal
Mon, 3 Nov - Sun, 9 Nov
Air New Zealand Logo
15:45 - 08:45LGA-SYD
25h 00m2 stops
Air New Zealand Logo
09:55 - 20:55SYD-LGA
26h 00m2 stops
$2,144Air New Zealand
Find Deal
Wed, 18 Feb - Wed, 18 Mar

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
23 Feb
LGA15:45New York LaGuardia
25h 00m
2 stops
SYD08:45Sydney Kingsford Smith
11 Mar
SYD09:55Sydney Kingsford Smith
27h 04m
2 stops
LGA21:59New York LaGuardia
$2,135
Find similar
Air New Zealand
18 Feb
LGA15:45New York LaGuardia
25h 00m
2 stops
SYD08:45Sydney Kingsford Smith
18 Mar
SYD09:55Sydney Kingsford Smith
26h 00m
2 stops
LGA20:55New York LaGuardia
$2,144
Find similar
Air New Zealand
16 Sept
LGA17:57New York LaGuardia
24h 48m
2 stops
SYD08:45Sydney Kingsford Smith
24 Sept
SYD11:50Sydney Kingsford Smith
25h 24m
2 stops
LGA23:14New York LaGuardia
$2,380
Find similar

Fiji Airways flights from New York LaGuardia Airport to Sydney

Our best Fiji Airways deals on New York LaGuardia Airport to Sydney flight tickets
Fiji Airways
10 Feb
LGA16:59New York LaGuardia
36h 51m
2 stops
SYD21:50Sydney Kingsford Smith
19 Feb
SYD06:00Sydney Kingsford Smith
32h 00m
2 stops
LGA22:00New York LaGuardia
$1,795
Find similar
Fiji Airways
18 Nov
LGA17:00New York LaGuardia
36h 50m
2 stops
SYD21:50Sydney Kingsford Smith
25 Nov
SYD14:10Sydney Kingsford Smith
22h 51m
2 stops
LGA21:01New York LaGuardia
$1,887
Find similar
Fiji Airways
7 Feb
LGA16:59New York LaGuardia
36h 51m
2 stops
SYD21:50Sydney Kingsford Smith
19 Feb
SYD14:10Sydney Kingsford Smith
23h 50m
2 stops
LGA22:00New York LaGuardia
$1,894
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 14 September 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

Mon 27/10

06:29-09:00

2 stops35h 31m

Sydney Kingsford Smith

Mon 3/11

14:05-23:32

2 stops25h 27m

$1,640

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 27/10

06:29-09:00

2 stops35h 31m

Sydney Kingsford Smith

Mon 3/11

14:05-23:32

2 stops25h 27m

$1,646

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 3/3

11:15-20:15

2 stops41h 00m

Sydney Kingsford Smith

Tue 10/3

21:45-13:03

2 stops30h 18m

$1,750

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 10/2

16:59-21:50

2 stops36h 51m

Sydney Kingsford Smith

Thu 19/2

06:00-22:00

2 stops32h 00m

$1,795

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 10/11

13:15-20:15

2 stops39h 00m

Sydney Kingsford Smith

Tue 18/11

12:25-12:10

2 stops39h 45m

$1,837

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 18/11

17:00-21:50

2 stops36h 50m

Sydney Kingsford Smith

Tue 25/11

14:10-21:01

2 stops22h 51m

$1,887

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

13:05-09:35

2 stops28h 30m

Sydney Kingsford Smith

Sun 9/11

11:20-21:33

2 stops26h 13m

$2,133

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 23/2

15:45-08:45

2 stops25h 00m

Sydney Kingsford Smith

Wed 11/3

09:55-21:59

2 stops27h 04m

$2,135

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/11

13:05-09:35

3 stops28h 30m

Sydney Kingsford Smith

Sun 9/11

11:20-21:33

2 stops26h 13m

$2,142

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 18/2

15:45-08:45

2 stops25h 00m

Sydney Kingsford Smith

Wed 18/3

09:55-20:55

2 stops26h 00m

$2,144

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,910. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $3,593.

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 $2,528. 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 $3,766 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 40% 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

Direct flights

None
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.
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  • 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 25h 00m 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
Penrith
Katoomba
Lithgow
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
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.

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