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Cheap flights from New York LaGuardia Airport to Sydney from $553

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 3/11. 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.
United Airlines Logo
2:59 pm - 9:15 am
LGA
-
SYD
26h 16m2 stops
United Airlines Logo
11:50 am - 7:17 pm
SYD
-
LGA
22h 27m1 stop
$997United Airlines
mar., mar. 3 - mar., mar. 17
United Airlines Logo
2:59 pm - 7:00 am
LGA
-
SYD
25h 01m2 stops
United Airlines Logo
11:50 am - 8:51 pm
SYD
-
LGA
24h 01m1 stop
$998United Airlines
lun., mar. 9 - lun., mar. 16
Delta Logo
1:00 pm - 8:30 am
LGA
-
SYD
27h 30m2 stops
Delta Logo
10:40 am - 10:44 pm
SYD
-
LGA
28h 04m2 stops
$1,001Delta
vie., feb. 27 - dom., mar. 8
Delta Logo
2:59 pm - 6:35 am
LGA
-
SYD
25h 36m2 stops
Delta Logo
9:15 am - 7:43 pm
SYD
-
LGA
24h 28m2 stops
$1,002Delta
vie., abr. 10 - sáb., abr. 25
Air Canada Logo
10:35 am - 9:35 am
LGA
-
SYD
31h 00m2 stops
Air Canada Logo
10:20 am - 10:33 pm
SYD
-
LGA
27h 13m2 stops
$1,005Air Canada
dom., feb. 22 - mar., mar. 10
Air Canada Logo
10:30 am - 8:20 am
LGA
-
SYD
30h 50m2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m2 stops
$1,009Air Canada
mié., abr. 1 - jue., abr. 9
Air Canada Logo
10:30 am - 8:20 am
LGA
-
SYD
30h 50m2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m2 stops
$1,010Air Canada
lun., mar. 30 - vie., abr. 17
Air Canada Logo
7:20 am - 7:20 am
LGA
-
SYD
34h 00m2 stops
Air Canada Logo
9:20 am - 4:58 pm
SYD
-
LGA
45h 38m2 stops
$1,012Air Canada
jue., abr. 30 - dom., may. 24
Air Canada Logo
12:40 pm - 8:20 am
LGA
-
SYD
28h 40m2 stops
Air Canada Logo
9:20 am - 9:28 pm
SYD
-
LGA
26h 08m2 stops
$1,013Air Canada
vie., mar. 27 - mar., abr. 7
Air Canada Logo
3:20 pm - 9:35 am
LGA
-
SYD
26h 15m2 stops
Air Canada Logo
11:20 am - 10:33 pm
SYD
-
LGA
27h 13m2 stops
$1,014Air Canada
dom., feb. 8 - sáb., feb. 14

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
Mar 3
LGA2:59 pmNew York LaGuardia
26h 16m
2 stops
SYD9:15 amSydney Kingsford Smith
Mar 17
SYD11:50 amSydney Kingsford Smith
22h 27m
1 stop
LGA7:17 pmNew York LaGuardia
$997
United Airlines
Mar 2
LGA7:45 amNew York LaGuardia
31h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Mar 22
SYD11:50 amSydney Kingsford Smith
24h 01m
1 stop
LGA8:51 pmNew York LaGuardia
$998
United Airlines
Feb 22
LGA3:36 pmNew York LaGuardia
23h 24m
1 stop
SYD7:00 amSydney Kingsford Smith
Mar 10
SYD11:50 amSydney Kingsford Smith
22h 27m
1 stop
LGA7:17 pmNew York LaGuardia
$1,050

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
Feb 22
LGA10:35 amNew York LaGuardia
31h 00m
2 stops
SYD9:35 amSydney Kingsford Smith
Mar 10
SYD10:20 amSydney Kingsford Smith
27h 13m
2 stops
LGA10:33 pmNew York LaGuardia
$1,005
Air Canada
Apr 1
LGA10:30 amNew York LaGuardia
30h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Apr 9
SYD9:20 amSydney Kingsford Smith
24h 11m
2 stops
LGA7:31 pmNew York LaGuardia
$1,009
Air Canada
Mar 30
LGA10:30 amNew York LaGuardia
30h 50m
2 stops
SYD8:20 amSydney Kingsford Smith
Apr 17
SYD9:20 amSydney Kingsford Smith
24h 11m
2 stops
LGA7:31 pmNew York LaGuardia
$1,010

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 enero 8, 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

mar. 3/3

2:59 pm-9:15 am

2 stops26h 16m

Sydney Kingsford Smith

mar. 3/17

11:50 am-7:17 pm

1 stop22h 27m

$997

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

lun. 3/9

2:59 pm-7:00 am

2 stops25h 01m

Sydney Kingsford Smith

lun. 3/16

11:50 am-8:51 pm

1 stop24h 01m

$998

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

vie. 2/27

1:00 pm-8:30 am

2 stops27h 30m

Sydney Kingsford Smith

dom. 3/8

10:40 am-10:44 pm

2 stops28h 04m

$1,001

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

vie. 4/10

2:59 pm-6:35 am

2 stops25h 36m

Sydney Kingsford Smith

sáb. 4/25

9:15 am-7:43 pm

2 stops24h 28m

$1,002

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

dom. 2/22

10:35 am-9:35 am

2 stops31h 00m

Sydney Kingsford Smith

mar. 3/10

10:20 am-10:33 pm

2 stops27h 13m

$1,005

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

mié. 4/1

10:30 am-8:20 am

2 stops30h 50m

Sydney Kingsford Smith

jue. 4/9

9:20 am-7:31 pm

2 stops24h 11m

$1,009

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

lun. 3/30

10:30 am-8:20 am

2 stops30h 50m

Sydney Kingsford Smith

vie. 4/17

9:20 am-7:31 pm

2 stops24h 11m

$1,010

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

jue. 4/30

7:20 am-7:20 am

2 stops34h 00m

Sydney Kingsford Smith

dom. 5/24

9:20 am-4:58 pm

2 stops45h 38m

$1,012

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

vie. 3/27

12:40 pm-8:20 am

2 stops28h 40m

Sydney Kingsford Smith

mar. 4/7

9:20 am-9:28 pm

2 stops26h 08m

$1,013

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

dom. 2/8

3:20 pm-9:35 am

2 stops26h 15m

Sydney Kingsford Smith

sáb. 2/14

11:20 am-10:33 pm

2 stops27h 13m

$1,014

Flights are sorted by cheapest round-trip 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 typical price of a round-trip flight between New York LaGuardia Airport and Sydney?

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 $1,932.

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 $1,580. 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 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?

    The distance between New York LaGuardia and Sydney Kingsford Smith is about 9935.6 mi. By plane, this route typically takes 22h 55m.

  • 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
968 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $964Free CancellationRating
7.4
9,142 reviews
Search United Airlines flights

Traveling to a place near Sydney?

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