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$505+ 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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SYD
Jan 1 — Jan 81
Thu 1/1
Thu 1/8
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 December 2, 2025.

This Air Canada deal was found by Cheapflights users on 11/30. 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.
Sat 12/63:30 pmLGA - BNE
2 stops26h 15mAir Canada
Sat 12/2710:45 amBNE - LGA
2 stops25h 48mAir Canada
Deal found 11/30$981
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/84:15 pmLGA - SYD
2 stops25h 00mUnited Airlines
Mon 12/2911:50 amSYD - LGA
1 stop23h 16mUnited Airlines
Deal found 12/2$1,013
This Air Canada deal was found by Cheapflights users on 11/30. 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 12/13:30 pmLGA - BNE
2 stops26h 15mAir Canada
Mon 12/810:45 amBNE - LGA
2 stops25h 48mAir Canada
Deal found 11/30$1,034
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/309:50 amLGA - SYD
1 stop29h 10mUnited Airlines
Wed 1/2111:50 amSYD - LGA
1 stop23h 27mUnited Airlines
Deal found 12/1$1,054
This Justfly.com deal was found by Cheapflights users on 11/30. 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.
Thu 12/116:05 amLGA - SYD
2 stops35h 30mAir Canada
Thu 12/254:00 pmSYD - LGA
2 stops33h 53mAir Canada
Deal found 11/30$1,058
This United Airlines deal was found by Cheapflights users on 12/2. 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 12/83:41 pmLGA - SYD
1 stop23h 19mUnited Airlines
Sat 12/272:00 pmSYD - LGA
2 stops25h 35mUnited Airlines
Deal found 12/2$1,063
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Tue 12/93:41 pmLGA - SYD
1 stop23h 19mUnited Airlines
Sun 12/1412:10 pmSYD - LGA
2 stops22h 34mUnited Airlines
Deal found 12/2$1,064
This United Airlines deal was found by Cheapflights users on 12/1. 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 12/298:25 pmLGA - SYD
1 stop42h 35mUnited Airlines
Sun 1/2511:50 amSYD - LGA
1 stop26h 07mUnited Airlines
Deal found 12/1$1,065
This Delta deal was found by Cheapflights users on 12/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:10 pmLGA - SYD
2 stops28h 20mDelta
Thu 1/222:15 pmSYD - LGA
2 stops23h 27mDelta
Deal found 12/1$1,067
This Air Canada deal was found by Cheapflights users on 11/30. 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.
Tue 12/3012:45 pmLGA - SYD
2 stops26h 10mAir Canada
Fri 1/2311:20 amSYD - LGA
2 stops26h 13mAir Canada
Deal found 11/30$1,068
This United Airlines deal was found by Cheapflights users on 12/1. 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.
Tue 12/92:15 pmLGA - BNE
2 stops26h 15mUnited Airlines
Sun 3/111:40 amBNE - LGA
2 stops27h 04mUnited Airlines
Deal found 12/1$1,071
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Fri 12/51:15 pmLGA - SYD
2 stops25h 05mUnited Airlines
Sat 12/2011:50 amSYD - LGA
1 stop20h 37mUnited Airlines
Deal found 12/2$1,113

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 December 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

Gurufare
3 stars

Round-trip from

$878
(Air Canada)

One-way from

$505
(Priceline)

Popular in

December

Cheapest in

February

Average price

$1,989
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.
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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. 15% potential increase in price ($252 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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 December 2, 2025.
Use the filters below to find and compare flights from New York LaGuardia Airport to Australia that are best for you.

Fly from

LaGuardia

Fly to

Australia

Route

Depart

Return

Price

New YorkBrisbane

LGA - BNE

LGABNE

New York LaGuardia

Mon 2/2

10:35 am-8:45 am

2 stops31h 10m

Brisbane

Thu 2/19

10:45 am-9:33 pm

2 stops25h 48m

$926

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 1/25

3:41 pm-7:00 am

1 stop23h 19m

Sydney Kingsford Smith

Sun 2/8

11:50 am-4:28 pm

1 stop20h 38m

$985

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 2/2

3:41 pm-9:05 am

2 stops25h 24m

Sydney Kingsford Smith

Wed 2/18

11:50 am-4:27 pm

1 stop20h 37m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 2/9

3:41 pm-9:05 am

2 stops25h 24m

Sydney Kingsford Smith

Mon 2/23

11:50 am-4:27 pm

1 stop20h 37m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 2/24

3:36 pm-7:00 am

1 stop23h 24m

Sydney Kingsford Smith

Sun 3/8

11:50 am-7:51 pm

1 stop24h 01m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 2/1

12:24 pm-7:00 am

1 stop26h 36m

Sydney Kingsford Smith

Sun 2/8

11:50 am-4:28 pm

1 stop20h 38m

$993

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 1/19

2:59 pm-8:30 am

2 stops25h 31m

Sydney Kingsford Smith

Mon 2/9

10:40 am-6:44 pm

2 stops24h 04m

$998

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 3/25

9:50 am-7:00 am

1 stop30h 10m

Sydney Kingsford Smith

Wed 4/8

10:20 am-7:13 pm

2 stops22h 53m

$998

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 4/5

3:30 pm-7:00 am

2 stops25h 30m

Sydney Kingsford Smith

Tue 4/21

9:30 am-7:05 pm

2 stops23h 35m

$998

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/22

2:00 pm-7:00 am

1 stop26h 00m

Sydney Kingsford Smith

Wed 4/8

10:20 am-7:13 pm

2 stops22h 53m

$998

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/30

Showing 1-10 of 60 results
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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 time of day to fly from LGA to AU?

Find hourly flight availability from LaGuardia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 2, 2025.

A simple way to save on the total cost of your ticket is to fly from New York LaGuardia Airport to Australia at noon. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

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 December 2, 2025.
Peruse reviews from past customers who have flown with Delta, Qantas Airways, and 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.
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
7.9
Good
8,011 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Qantas Airways
7.5
Good
947 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
9,063 reviews
Delta
7.9
Good
8,011 reviews

Entertainment

7.9

Boarding

8.1

Crew

8.5

Comfort

7.9

Food

7.3

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 23h 19m. Air Canada provides one of the quickest options available for as low as $985. 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.

See more FAQs

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Alternative routes for LaGuardia to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from LaGuardia to Australia

Discover the top 3 airlines 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 December 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$1,049FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$934Average$1,647FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$963Average$1,297FlexibilityNo cancel feeOn-time69%

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