Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from New York LaGuardia Airport to Sydney from $702

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 7/30. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from New York LaGuardia Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
6:00 pm - 6:55 am
LGA
-
SYD
22h 55m
1 stop
Qantas Airways Logo
12:00 pm - 7:22 pm
SYD
-
LGA
21h 22m
1 stop
$1,151Qantas Airways
Tue, Jul 28 - Tue, Aug 4
Qantas Airways Logo
6:00 pm - 6:55 am
LGA
-
SYD
22h 55m
1 stop
Qantas Airways Logo
12:00 pm - 10:27 pm
SYD
-
LGA
24h 27m
1 stop
$1,155Qantas Airways
Mon, Aug 3 - Mon, Aug 17
Air Canada Logo
3:15 pm - 9:35 am
LGA
-
SYD
26h 20m
2 stops
Air Canada Logo
11:20 am - 9:31 pm
SYD
-
LGA
26h 11m
2 stops
$1,161Air Canada
Fri, Nov 6 - Sun, Nov 15
Air Canada Logo
4:00 pm - 8:20 am
LGA
-
SYD
25h 20m
2 stops
Air Canada Logo
10:20 am - 9:31 pm
SYD
-
LGA
26h 11m
2 stops
$1,166Air Canada
Wed, Oct 14 - Fri, Oct 30
Air Canada Logo
1:10 pm - 9:35 am
LGA
-
SYD
28h 25m
3 stops
Air Canada Logo
11:20 am - 9:31 pm
SYD
-
LGA
26h 11m
2 stops
$1,169Air Canada
Fri, Nov 6 - Mon, Nov 16
Air Canada Logo
7:25 am - 8:20 am
LGA
-
SYD
33h 55m
2 stops
Air Canada Logo
10:20 am - 8:59 pm
SYD
-
LGA
25h 39m
2 stops
$1,170Air Canada
Sun, Oct 4 - Sat, Oct 17
Air Canada Logo
10:35 am - 7:20 am
LGA
-
SYD
30h 45m
2 stops
Air Canada Logo
10:20 am - 7:36 pm
SYD
-
LGA
24h 16m
2 stops
$1,171Air Canada
Wed, Sep 23 - Thu, Oct 8
Air Canada Logo
6:45 am - 7:20 am
LGA
-
SYD
34h 35m
2 stops
Air Canada Logo
9:20 am - 8:59 pm
SYD
-
LGA
25h 39m
2 stops
$1,174Air Canada
Sun, Aug 9 - Sun, Aug 23
American Airlines Logo
6:00 pm - 6:55 am
LGA
-
SYD
22h 55m
1 stop
American Airlines Logo
12:00 pm - 6:26 pm
SYD
-
LGA
20h 26m
1 stop
$1,175American Airlines
Tue, Jul 28 - Mon, Aug 17
Air Canada Logo
7:55 pm - 7:20 am
LGA
-
SYD
45h 25m
2 stops
Air Canada Logo
10:20 am - 9:30 pm
SYD
-
LGA
26h 10m
2 stops
$1,176Air Canada
Sat, Sep 26 - Sat, Oct 24

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

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
Aug 3
LGA3:38 pmNew York LaGuardia
25h 22m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 16
SYD9:30 amSydney Kingsford Smith
23h 55m
2 stops
LGA7:25 pmNew York LaGuardia
$1,177
United Airlines
Jul 27
LGA3:38 pmNew York LaGuardia
25h 22m
2 stops
SYD7:00 amSydney Kingsford Smith
Aug 3
SYD9:30 amSydney Kingsford Smith
23h 12m
2 stops
LGA6:42 pmNew York LaGuardia
$1,190
United Airlines
Jul 22
LGA10:00 amNew York LaGuardia
30h 55m
2 stops
SYD6:55 amSydney Kingsford Smith
Aug 4
SYD9:30 amSydney Kingsford Smith
24h 52m
2 stops
LGA8:22 pmNew York LaGuardia
$1,191

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
Nov 6
LGA3:15 pmNew York LaGuardia
26h 20m
2 stops
SYD9:35 amSydney Kingsford Smith
Nov 15
SYD11:20 amSydney Kingsford Smith
26h 11m
2 stops
LGA9:31 pmNew York LaGuardia
$1,161
Air Canada
Oct 14
LGA4:00 pmNew York LaGuardia
25h 20m
2 stops
SYD8:20 amSydney Kingsford Smith
Oct 30
SYD10:20 amSydney Kingsford Smith
26h 11m
2 stops
LGA9:31 pmNew York LaGuardia
$1,166
Air Canada
Nov 6
LGA1:10 pmNew York LaGuardia
28h 25m
3 stops
SYD9:35 amSydney Kingsford Smith
Nov 16
SYD11:20 amSydney Kingsford Smith
26h 11m
2 stops
LGA9:31 pmNew York LaGuardia
$1,169

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 July 10, 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

Cheapest round-trip

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 7/28

6:00 pm-6:55 am

1 stop22h 55m

Sydney Kingsford Smith

Tue 8/4

12:00 pm-7:22 pm

1 stop21h 22m

$1,151

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 8/3

6:00 pm-6:55 am

1 stop22h 55m

Sydney Kingsford Smith

Mon 8/17

12:00 pm-10:27 pm

1 stop24h 27m

$1,155

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 11/6

3:15 pm-9:35 am

2 stops26h 20m

Sydney Kingsford Smith

Sun 11/15

11:20 am-9:31 pm

2 stops26h 11m

$1,161

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 10/14

4:00 pm-8:20 am

2 stops25h 20m

Sydney Kingsford Smith

Fri 10/30

10:20 am-9:31 pm

2 stops26h 11m

$1,166

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Fri 11/6

1:10 pm-9:35 am

3 stops28h 25m

Sydney Kingsford Smith

Mon 11/16

11:20 am-9:31 pm

2 stops26h 11m

$1,169

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 10/4

7:25 am-8:20 am

2 stops33h 55m

Sydney Kingsford Smith

Sat 10/17

10:20 am-8:59 pm

2 stops25h 39m

$1,170

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 9/23

10:35 am-7:20 am

2 stops30h 45m

Sydney Kingsford Smith

Thu 10/8

10:20 am-7:36 pm

2 stops24h 16m

$1,171

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 8/9

6:45 am-7:20 am

2 stops34h 35m

Sydney Kingsford Smith

Sun 8/23

9:20 am-8:59 pm

2 stops25h 39m

$1,174
Quickest round-trip

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 7/28

6:00 pm-6:55 am

1 stop22h 55m

Sydney Kingsford Smith

Mon 8/17

12:00 pm-6:26 pm

1 stop20h 26m

$1,175

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 9/26

7:55 pm-7:20 am

2 stops45h 25m

Sydney Kingsford Smith

Sat 10/24

10:20 am-9:30 pm

2 stops26h 10m

$1,176

Flights are sorted by cheapest round-trip 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 month to fly to Sydney?

In general, September 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 September, 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 Saturday when prices can be found for as low as $1,223. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,631.

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 $1,348. 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 $1,631. 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 45% 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

21h 56m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Sydney takes 21h 56m
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 21h 56m.

  • 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
United AirlinesPriceFrom $1,167Free CancellationRating
7.4
9,967 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
Penrith
Wollongong
Katoomba
Cronulla
Leura
Randwick
Lithgow
Coogee
Manly
Terrigal
Charlestown
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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/9
Sun 8/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia