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$620+ Cheap flights from LaGuardia, NY (LGA) to Australia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SYD
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from LaGuardia to Australia

Cheapest flights from LaGuardia to Australia
Explore the most affordable flight options available from LaGuardia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This Gotogate deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/233:30 pm
LGA
-
BNE
2 stops25h 35m
Air Canada
Tue 9/810:15 am
BNE
-
LGA
2 stops23h 21m
Air Canada
Deal found 7/22$1,085
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:10 pm
LGA
-
BNE
2 stops28h 35m
Air Canada
Sun 11/1510:45 am
BNE
-
LGA
2 stops25h 46m
Air Canada
Deal found 7/22$1,099
This Air Canada deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:35 am
LGA
-
BNE
2 stops30h 30m
Air Canada
Wed 10/289:45 am
BNE
-
LGA
2 stops38h 11m
Air Canada
Deal found 7/21$1,100
This FlightHub deal was found by Cheapflights users on 7/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:45 am
LGA
-
BNE
2 stops32h 20m
Air Canada
Mon 8/3110:00 am
BNE
-
LGA
2 stops37h 47m
Air Canada
Deal found 7/21$1,110
This Justfly.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/133:30 pm
LGA
-
BNE
2 stops25h 35m
Air Canada
Sun 10/259:45 am
BNE
-
LGA
2 stops25h 46m
Air Canada
Deal found 7/23$1,111
This Air Canada deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/1610:40 am
LGA
-
BNE
2 stops30h 25m
Multiple Airlines
Sat 9/198:45 pm
BNE
-
LGA
3 stops39h 51m
Multiple Airlines
Deal found 7/23$1,135
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/105:30 pm
LGA
-
BNE
2 stops47h 35m
Air Canada
Mon 9/2110:00 am
BNE
-
LGA
2 stops36h 01m
Air Canada
Deal found 7/22$1,136
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/51:10 pm
LGA
-
BNE
2 stops28h 35m
Air Canada
Mon 11/1610:45 am
BNE
-
LGA
2 stops38h 11m
Air Canada
Deal found 7/22$1,137
This American Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:55 pm
LGA
-
MEL
1 stop24h 05m
American Airlines
Sun 11/2212:00 pm
MEL
-
LGA
1 stop22h 24m
American Airlines
Deal found 7/22$1,143
This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/13:00 pm
LGA
-
SYD
2 stops26h 05m
United Airlines
Mon 11/169:20 am
SYD
-
LGA
1 stop20h 55m
United Airlines
Deal found 7/20$1,146
This Air Canada deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:30 pm
LGA
-
BNE
2 stops25h 35m
Air Canada
Wed 8/2610:00 am
BNE
-
LGA
2 stops36h 00m
Air Canada
Deal found 7/22$1,147
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/93:45 pm
LGA
-
SYD
1 stop23h 15m
United Airlines
Wed 11/259:15 am
SYD
-
LGA
1 stop21h 00m
United Airlines
Deal found 7/23$1,147

Find flight deals from LaGuardia to Australia

Keep the following information in mind while searching for LaGuardia to Australia flight deals. Data was last updated July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,085
(Gotogate)

One-way from

$620
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,214
Provider with most accurate pricing for New York (NYC)-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for New York (NYC)-Sydney Kingsford Smith flights.
Search Deals
From New York LaGuardia to Australia
Search Deals
One-way flight from New York LaGuardia to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia to Australia 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, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkBrisbane

LGA - BNE

LGABNE

New York LaGuardia

Tue 8/11

9:27 pm-6:30 am

2 stops43h 03m

Brisbane

Wed 8/26

10:30 am-6:45 pm

2 stops22h 15m

$1,149

New YorkBrisbane

LGA - BNE

LGABNE

New York LaGuardia

Mon 8/10

1:25 pm-6:30 am

2 stops27h 05m

Brisbane

Sun 8/23

10:30 am-7:54 pm

2 stops23h 24m

$1,149

New YorkBrisbane

LGA - BNE

LGABNE

New York LaGuardia

Wed 8/12

7:45 am-6:30 am

2 stops32h 45m

Brisbane

Tue 8/25

10:30 am-6:45 pm

2 stops22h 15m

$1,149

New YorkBrisbane

LGA - BNE

LGABNE

New York LaGuardia

Wed 9/9

3:25 pm-6:30 am

2 stops25h 05m

Brisbane

Tue 10/20

10:30 am-6:41 pm

2 stops22h 11m

$1,149

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/20

2:25 pm-7:00 am

2 stops26h 35m

Sydney Kingsford Smith

Tue 9/29

10:20 am-6:41 pm

2 stops22h 21m

$1,150

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 7/28

3:25 pm-7:00 am

2 stops25h 35m

Sydney Kingsford Smith

Tue 8/18

10:20 am-7:25 pm

2 stops23h 05m

$1,151

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Wed 9/2

2:25 pm-8:15 am

2 stops27h 50m

Melbourne

Wed 9/9

10:55 am-9:50 pm

2 stops24h 55m

$1,155

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 8/4

3:25 pm-8:15 am

2 stops26h 50m

Melbourne

Mon 8/17

10:55 am-11:10 pm

2 stops26h 15m

$1,155

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 9/22

6:59 pm-10:15 am

2 stops25h 16m

Melbourne

Sun 10/4

9:45 am-6:40 pm

2 stops23h 55m

$1,185

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 9/22

6:15 am-12:05 pm

3 stops39h 50m

Melbourne

Mon 10/5

2:20 pm-4:00 pm

3 stops40h 40m

$1,192

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from LaGuardia to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from LaGuardia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from New York LaGuardia Airport to Australia

What is the cheapest month to book a flight from New York LaGuardia Airport to Australia?

Currently, April is the cheapest month in which you can book a flight from New York LaGuardia Airport to Australia (average of $925). Flying from New York LaGuardia Airport to Australia in January is currently the most expensive (average of $2,595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated July 24, 2026.
Peruse reviews from past customers who have flown with United Airlines from New York LaGuardia Airport to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
United Airlines
7.4
Good
10,024 reviews
United Airlines
7.4
Good
10,024 reviews

Overall

7.4

Boarding

7.7

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

Related info for your journey

Find useful and relevant information for your journey from LaGuardia to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from New York LaGuardia Airport to Australia?

    A quick flight from New York LaGuardia Airport to Australia can take about 25h 41m. United Airlines provides one of the quickest options available for as low as $1,238. There are 9631 mi between New York LaGuardia Airport and Australia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from New York LaGuardia Airport to Australia?

    While some choose either New York LaGuardia - Melbourne or New York LaGuardia - Brisbane, New York LaGuardia - Sydney Kingsford Smith is the most popular route from New York LaGuardia Airport to Australia.

  • Can I find deals for flights from LaGuardia to Australia that include hotel bookings?

    Yes. In addition to deals on LaGuardia to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from LaGuardia to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from LaGuardia to Australia.

  • Can I find deals for business class flights from LaGuardia to Australia?

    Yes. Cheapflights offers flight deals from LaGuardia to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New York LaGuardia Airport to Australia?

    Currently, April is the cheapest month in which you can book a flight from New York LaGuardia Airport to Australia (average of $925). Flying from New York LaGuardia Airport to Australia in January is currently the most expensive (average of $2,595). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from LaGuardia to Australia

Discover the top airline that operate flights from LaGuardia to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,167Average$2,238FlexibilityNo cancel feeOn-time69%

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