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Cheap flights from New York LaGuardia Airport to Sydney from $505

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from New York LaGuardia Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
10:30 am - 8:20 am
LGA
-
SYD
30h 50m
2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m
2 stops
$999Air Canada
Sun, Mar 29 - Tue, Apr 14
Air Canada Logo
10:30 am - 8:20 am
LGA
-
SYD
30h 50m
2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m
2 stops
$1,000Air Canada
Sun, Mar 29 - Tue, Apr 14
Air Canada Logo
10:30 am - 8:20 am
LGA
-
SYD
30h 50m
2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m
2 stops
$1,007Air Canada
Sun, Mar 29 - Tue, Apr 14
Air Canada Logo
10:30 am - 7:20 am
LGA
-
SYD
30h 50m
2 stops
Air Canada Logo
9:20 am - 9:30 pm
SYD
-
LGA
26h 10m
2 stops
$1,009Air Canada
Sat, Apr 11 - Sun, Apr 19
Air Canada Logo
3:20 pm - 8:35 am
LGA
-
SYD
26h 15m
2 stops
Air Canada Logo
9:20 am - 10:31 pm
SYD
-
LGA
27h 11m
2 stops
$1,012Air Canada
Mon, Mar 23 - Wed, Apr 8
Air Canada Logo
2:30 pm - 7:20 am
LGA
-
SYD
26h 50m
2 stops
Air Canada Logo
9:20 am - 9:30 pm
SYD
-
LGA
26h 10m
2 stops
$1,014Air Canada
Fri, Apr 10 - Sun, Apr 19
Multiple Airlines Logo
3:30 pm - 7:20 am
LGA
-
SYD
25h 50m
1 stop
Multiple Airlines Logo
9:20 am - 9:26 pm
SYD
-
LGA
26h 06m
2 stops
$1,015Multiple Airlines
Tue, Apr 14 - Wed, May 6
Air Canada Logo
3:30 pm - 8:20 am
LGA
-
SYD
25h 50m
2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m
2 stops
$1,016Air Canada
Mon, Mar 30 - Fri, Apr 17
Air Canada Logo
10:30 am - 7:20 am
LGA
-
SYD
30h 50m
3 stops
Air Canada Logo
9:20 am - 9:30 pm
SYD
-
LGA
26h 10m
2 stops
$1,017Air Canada
Sat, Apr 11 - Sun, Apr 19
Air Canada Logo
11:30 am - 9:35 am
LGA
-
SYD
30h 05m
2 stops
Air Canada Logo
10:20 am - 7:03 pm
SYD
-
LGA
23h 43m
2 stops
$1,018Air Canada
Sat, Feb 21 - Wed, Mar 11

ANA flights from New York LaGuardia Airport to Sydney

Our best ANA deals on New York LaGuardia Airport to Sydney flight tickets
ANA
May 12
LGA11:35 amNew York LaGuardia
29h 45m
1 stop
SYD7:20 amSydney Kingsford Smith
Jun 9
SYD9:20 amSydney Kingsford Smith
25h 39m
1 stop
LGA8:59 pmNew York LaGuardia
$1,110
ANA
Feb 16
LGA11:15 amNew York LaGuardia
31h 15m
2 stops
SYD10:30 amSydney Kingsford Smith
Feb 20
SYD9:45 pmSydney Kingsford Smith
36h 57m
2 stops
LGA6:42 pmNew York LaGuardia
$1,773

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
Mar 29
LGA10:30 amNew York LaGuardia
30h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Apr 14
SYD9:20 amSydney Kingsford Smith
24h 11m
2 stops
LGA7:31 pmNew York LaGuardia
$999
Air Canada
Mar 29
LGA10:30 amNew York LaGuardia
30h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Apr 14
SYD9:20 amSydney Kingsford Smith
24h 11m
2 stops
LGA7:31 pmNew York LaGuardia
$1,000
Air Canada
Mar 29
LGA10:30 amNew York LaGuardia
30h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Apr 14
SYD9:20 amSydney Kingsford Smith
24h 11m
2 stops
LGA7:31 pmNew York LaGuardia
$1,007

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 9, 2026.
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

Sun 3/29

10:30 am-8:20 am

2 stops30h 50m

Sydney Kingsford Smith

Tue 4/14

9:20 am-7:31 pm

2 stops24h 11m

$999

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/29

10:30 am-8:20 am

2 stops30h 50m

Sydney Kingsford Smith

Tue 4/14

9:20 am-7:31 pm

2 stops24h 11m

$1,000

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/29

10:30 am-8:20 am

2 stops30h 50m

Sydney Kingsford Smith

Tue 4/14

9:20 am-7:31 pm

2 stops24h 11m

$1,007

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 4/11

10:30 am-7:20 am

2 stops30h 50m

Sydney Kingsford Smith

Sun 4/19

9:20 am-9:30 pm

2 stops26h 10m

$1,009

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/23

3:20 pm-8:35 am

2 stops26h 15m

Sydney Kingsford Smith

Wed 4/8

9:20 am-10:31 pm

2 stops27h 11m

$1,012

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 4/10

2:30 pm-7:20 am

2 stops26h 50m

Sydney Kingsford Smith

Sun 4/19

9:20 am-9:30 pm

2 stops26h 10m

$1,014

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 4/14

3:30 pm-7:20 am

1 stop25h 50m

Sydney Kingsford Smith

Wed 5/6

9:20 am-9:26 pm

2 stops26h 06m

$1,015

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/30

3:30 pm-8:20 am

2 stops25h 50m

Sydney Kingsford Smith

Fri 4/17

9:20 am-7:31 pm

2 stops24h 11m

$1,016

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 4/11

10:30 am-7:20 am

3 stops30h 50m

Sydney Kingsford Smith

Sun 4/19

9:20 am-9:30 pm

2 stops26h 10m

$1,017

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 2/21

11:30 am-9:35 am

2 stops30h 05m

Sydney Kingsford Smith

Wed 3/11

10:20 am-7:03 pm

2 stops23h 43m

$1,018

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 $1,374. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $2,069.

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 $1,486. 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 $1,796. 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 71% 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

Fastest flight time

22h 57m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Sydney takes 22h 57m
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?

    The distance between New York LaGuardia and Sydney Kingsford Smith is about 9935.6 mi. By plane, this route typically takes 22h 57m.

  • 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?

  • 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?

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
Qantas AirwaysPriceFrom $934Free CancellationRating
7.5
988 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,007Free CancellationRating
7.4
9,259 reviews
Search United Airlines flights

Traveling to a place near Sydney?

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