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Cheap flights from New York LaGuardia Airport to Sydney from $373

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 7/27. 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

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
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:00 am - 10:55 am
YQY
-
LGA
6h 55m
1 stop
$687Air Canada
Mon, Jul 13 - Mon, Jul 20
Air Canada Logo
10:40 am - 4:14 pm
LGA
-
YQY
4h 34m
1 stop
Air Canada Logo
5:00 am - 10:55 am
YQY
-
LGA
6h 55m
1 stop
$691Air Canada
Mon, Jul 13 - Mon, Jul 20
Air Canada Logo
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:10 pm - 12:12 pm
YQY
-
LGA
20h 02m
2 stops
$701Air Canada
Sat, Jul 4 - Fri, Jul 10
Air Canada Logo
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:00 am - 10:55 am
YQY
-
LGA
6h 55m
1 stop
$705Air Canada
Sat, Jul 4 - Fri, Jul 10
Air Canada Logo
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:00 am - 2:37 pm
YQY
-
LGA
10h 37m
2 stops
$740Air Canada
Mon, Jul 13 - Mon, Jul 20
Air Canada Logo
12:55 pm - 10:31 pm
LGA
-
YQY
8h 36m
2 stops
Air Canada Logo
5:45 am - 3:50 pm
YQY
-
LGA
11h 05m
2 stops
$787Air Canada
Thu, Nov 26 - Fri, Nov 27
Air Canada Logo
7:55 am - 4:38 pm
LGA
-
YQY
7h 43m
2 stops
Air Canada Logo
5:05 am - 9:29 am
YQY
-
LGA
5h 24m
1 stop
$792Air Canada
Wed, Oct 14 - Sun, Oct 18
Air Canada Logo
8:45 am - 4:14 pm
LGA
-
YQY
6h 29m
1 stop
Air Canada Logo
5:20 pm - 9:30 pm
YQY
-
LGA
5h 10m
1 stop
$795Air Canada
Sun, Aug 2 - Fri, Aug 14
Air Canada Logo
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:05 am - 2:37 pm
YQY
-
LGA
10h 32m
2 stops
$803Air Canada
Wed, Aug 5 - Sun, Aug 9
Air Canada Logo
7:55 am - 4:14 pm
LGA
-
YQY
7h 19m
2 stops
Air Canada Logo
5:20 pm - 9:30 pm
YQY
-
LGA
5h 10m
1 stop
$805Air Canada
Mon, Aug 17 - Sat, Sep 5

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Air Canada flights from New York LaGuardia Airport to Sydney, Nova Scotia

Our best Air Canada deals on New York LaGuardia Airport to Sydney, Nova Scotia flight tickets
Air Canada
Jul 13
LGA7:55 amNew York LaGuardia
7h 19m
2 stops
YQY4:14 pmSydney
Jul 20
YQY5:00 amSydney
6h 55m
1 stop
LGA10:55 amNew York LaGuardia
$687
Air Canada
Jul 13
LGA10:40 amNew York LaGuardia
4h 34m
1 stop
YQY4:14 pmSydney
Jul 20
YQY5:00 amSydney
6h 55m
1 stop
LGA10:55 amNew York LaGuardia
$691
Air Canada
Jul 4
LGA7:55 amNew York LaGuardia
7h 19m
2 stops
YQY4:14 pmSydney
Jul 10
YQY5:10 pmSydney
20h 02m
2 stops
LGA12:12 pmNew York LaGuardia
$701

WestJet flights from New York LaGuardia Airport to Sydney, Nova Scotia

Our best WestJet deals on New York LaGuardia Airport to Sydney, Nova Scotia flight tickets
WestJet
Aug 14
LGA9:45 pmNew York LaGuardia
20h 40m
2 stops
YQY7:25 pmSydney
Aug 22
YQY8:15 pmSydney
14h 19m
2 stops
LGA9:34 amNew York LaGuardia
$2,400
WestJet
Jul 31
LGA4:07 pmNew York LaGuardia
26h 18m
2 stops
YQY7:25 pmSydney
Aug 8
YQY8:15 pmSydney
14h 19m
2 stops
LGA9:34 amNew York LaGuardia
$2,771

momondo Fare Finder

 
Customize your flight search to find flights from New York LaGuardia Airport to Sydney, Nova Scotia 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 June 18, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Sydney, Nova Scotia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Mon 7/13

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Mon 7/20

5:00 am-10:55 am

1 stop6h 55m

$687
Quickest round-trip

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Mon 7/13

10:40 am-4:14 pm

1 stop4h 34m

Sydney

Mon 7/20

5:00 am-10:55 am

1 stop6h 55m

$691

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sat 7/4

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Fri 7/10

5:10 pm-12:12 pm

2 stops20h 02m

$701

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sat 7/4

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Fri 7/10

5:00 am-10:55 am

1 stop6h 55m

$705

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Mon 7/13

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Mon 7/20

5:00 am-2:37 pm

2 stops10h 37m

$740

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Thu 11/26

12:55 pm-10:31 pm

2 stops8h 36m

Sydney

Fri 11/27

5:45 am-3:50 pm

2 stops11h 05m

$787

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 10/14

7:55 am-4:38 pm

2 stops7h 43m

Sydney

Sun 10/18

5:05 am-9:29 am

1 stop5h 24m

$792

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Sun 8/2

8:45 am-4:14 pm

1 stop6h 29m

Sydney

Fri 8/14

5:20 pm-9:30 pm

1 stop5h 10m

$795

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Wed 8/5

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Sun 8/9

5:05 am-2:37 pm

2 stops10h 32m

$803

New YorkSydney

LGA - YQY

LGAYQY

New York LaGuardia

Mon 8/17

7:55 am-4:14 pm

2 stops7h 19m

Sydney

Sat 9/5

5:20 pm-9:30 pm

1 stop5h 10m

$805

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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, Nova Scotia

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 airline that flies from New York LaGuardia to Sydney?

Air Canada is the most popular carrier operating from New York LaGuardia to Sydney

When to book flights from New York LaGuardia Airport to Sydney, Nova Scotia

Are you open to changing your travel dates? Check out the ideal times to fly from New York LaGuardia Airport to Sydney, Nova Scotia 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, Nova Scotia (LGA to YQY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New York LaGuardia Airport to Sydney, Nova Scotia

Fastest flight time

6h 29m

Direct flights

None
The fastest flight from New York LaGuardia Airport to Sydney, Nova Scotia takes 6h 29m
There are no direct flights from New York LaGuardia Airport to Sydney, Nova Scotia. There are no popular flight routes from New York LaGuardia Airport to Sydney, Nova Scotia.
Search flight deals

Frequently asked questions about flying from New York LaGuardia Airport to Sydney, Nova Scotia

  • How far is New York LaGuardia to Sydney by plane?

    New York LaGuardia and Sydney are 777.8 mi apart from one another. By plane, this route typically takes 6h 29m.

  • When did momondo last update prices for flights from New York LaGuardia Airport to Sydney Airport?

    Prices for flights from New York LaGuardia Airport to Sydney Airport are updated daily.

  • How old do you have to be to fly from New York LaGuardia Airport to Sydney 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 Airport.

  • What documentation or ID do you need to fly to Sydney Airport?

    The travel and health documents required for your trip to Sydney Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Cheticamp
Inverness

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?

Flights from New York to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from New York to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from New York.

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 not ready to book a flight from New York to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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Airports servicing Nova Scotia

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