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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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SYD
Aug 12 — Aug 191
Wed 8/12
Wed 8/19
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 13, 2026.

This oojo deal was found by Cheapflights users on 7/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/106:00 pm
LGA
-
SYD
1 stop22h 55m
Qantas Airways
Mon 8/2412:00 pm
SYD
-
LGA
1 stop23h 29m
Qantas Airways
Deal found 7/10$1,150
This oojo deal was found by Cheapflights users on 7/8. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:00 pm
LGA
-
SYD
1 stop22h 55m
Qantas Airways
Tue 8/412:00 pm
SYD
-
LGA
1 stop21h 22m
Qantas Airways
Deal found 7/8$1,151
This lol.travel deal was found by Cheapflights users on 7/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:59 pm
LGA
-
SYD
1 stop21h 56m
Qantas Airways
Sun 8/3012:00 pm
SYD
-
LGA
1 stop20h 28m
Qantas Airways
Deal found 7/8$1,155
This lol.travel deal was found by Cheapflights users on 7/13. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 pm
LGA
-
SYD
1 stop22h 55m
Qantas Airways
Sun 9/1312:00 pm
SYD
-
LGA
1 stop21h 29m
Qantas Airways
Deal found 7/13$1,158
This Air Canada deal was found by Cheapflights users on 7/9. 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.
Fri 11/63:15 pm
LGA
-
SYD
2 stops26h 20m
Air Canada
Sun 11/1511:20 am
SYD
-
LGA
2 stops26h 11m
Air Canada
Deal found 7/9$1,161
This Air Canada deal was found by Cheapflights users on 7/9. 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 10/144:00 pm
LGA
-
SYD
2 stops25h 20m
Air Canada
Fri 10/3010:20 am
SYD
-
LGA
2 stops26h 11m
Air Canada
Deal found 7/9$1,166
This Justfly.com deal was found by Cheapflights users on 7/9. 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.
Tue 9/2910:35 am
LGA
-
SYD
2 stops30h 45m
Air Canada
Sat 10/2410:20 am
SYD
-
LGA
2 stops24h 16m
Air Canada
Deal found 7/9$1,171
This Trip.com deal was found by Cheapflights users on 7/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/96:45 am
LGA
-
SYD
2 stops34h 35m
Air Canada
Sun 8/239:20 am
SYD
-
LGA
2 stops25h 39m
Air Canada
Deal found 7/9$1,174
This Bravofly deal was found by Cheapflights users on 7/13. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 pm
LGA
-
MEL
2 stops35h 20m
Multiple Airlines
Thu 9/37:30 am
MEL
-
LGA
2 stops30h 15m
Multiple Airlines
Deal found 7/13$1,176
This Justfly.com deal was found by Cheapflights users on 7/8. 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.
Sat 9/267:55 pm
LGA
-
SYD
2 stops45h 25m
Air Canada
Sat 10/2410:20 am
SYD
-
LGA
2 stops26h 10m
Air Canada
Deal found 7/8$1,176
This United Airlines deal was found by Cheapflights users on 7/9. 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 8/33:38 pm
LGA
-
SYD
2 stops25h 22m
United Airlines
Sun 8/169:30 am
SYD
-
LGA
2 stops23h 55m
United Airlines
Deal found 7/9$1,177
This Expedia deal was found by Cheapflights users on 7/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
LGA
-
SYD
2 stops37h 25m
ANA
Mon 8/318:55 pm
SYD
-
LGA
2 stops31h 14m
ANA
Deal found 7/10$1,178

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 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,150
(oojo)

One-way from

$620
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$1,220
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 ($204 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 13, 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 YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 8/17

6:59 pm-6:55 am

1 stop21h 56m

Sydney Kingsford Smith

Sun 8/30

12:00 pm-7:29 pm

1 stop21h 29m

$1,182

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 7/27

3:25 pm-6:55 am

2 stops25h 30m

Sydney Kingsford Smith

Mon 8/10

10:20 am-8:22 pm

2 stops24h 02m

$1,191

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 8/4

4:55 pm-6:50 am

2 stops23h 55m

Sydney Kingsford Smith

Tue 8/11

9:15 am-6:59 pm

2 stops23h 44m

$1,191

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Sat 8/8

2:51 pm-8:15 am

2 stops27h 24m

Melbourne

Fri 8/21

10:55 am-11:10 pm

2 stops26h 15m

$1,198

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 8/4

3:25 pm-8:15 am

2 stops26h 50m

Melbourne

Sun 8/16

9:30 am-7:54 pm

2 stops24h 24m

$1,204

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Fri 8/14

3:29 pm-7:30 am

2 stops26h 01m

Melbourne

Sun 8/23

9:30 am-8:25 pm

2 stops24h 55m

$1,204

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Wed 7/29

3:38 pm-7:30 am

2 stops25h 52m

Melbourne

Wed 8/19

9:30 am-7:25 pm

2 stops23h 55m

$1,205

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Fri 8/14

2:25 pm-7:30 am

2 stops27h 05m

Melbourne

Mon 8/24

10:55 am-9:54 pm

2 stops24h 59m

$1,205

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Wed 7/29

3:38 pm-7:30 am

2 stops25h 52m

Melbourne

Tue 8/18

10:55 am-9:25 pm

2 stops24h 30m

$1,205

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 8/25

8:30 pm-7:50 am

2 stops45h 20m

Melbourne

Sun 9/6

10:00 am-11:24 pm

2 stops27h 24m

$1,211

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

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 $915). 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 13, 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
9,983 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

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
9,983 reviews
United Airlines
7.4
Good
9,983 reviews

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Crew

8.1

Food

6.7

Overall

7.4

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 22h 55m. Qantas Airways provides one of the quickest options available for as low as $1,150. There are 9939 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 $915). 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

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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 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,167Average$2,238FlexibilityNo cancel feeOn-time69%

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