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$505+ Cheap flights from LaGuardia, NY (LGA) to Sydney (SYD)

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 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SYD
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from LaGuardia to Sydney

Cheapest flights from LaGuardia to Sydney
Explore the most affordable flight options available from LaGuardia to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Gotogate deal was found by Cheapflights users on 2/6. 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 3/2910:30 am
LGA
-
SYD
2 stops30h 50m
Air Canada
Tue 4/149:20 am
SYD
-
LGA
2 stops24h 11m
Air Canada
Deal found 2/6$999
This Air Canada deal was found by Cheapflights users on 2/7. 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 4/1110:30 am
LGA
-
SYD
2 stops30h 50m
Air Canada
Sun 4/199:20 am
SYD
-
LGA
2 stops26h 10m
Air Canada
Deal found 2/7$1,009
This Gotogate deal was found by Cheapflights users on 2/7. 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.
Mon 3/233:20 pm
LGA
-
SYD
2 stops26h 15m
Air Canada
Wed 4/89:20 am
SYD
-
LGA
2 stops27h 11m
Air Canada
Deal found 2/7$1,012
This Air Canada deal was found by Cheapflights users on 2/8. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:30 pm
LGA
-
SYD
2 stops26h 50m
Air Canada
Sun 4/199:20 am
SYD
-
LGA
2 stops26h 10m
Air Canada
Deal found 2/8$1,014
This Gurufare deal was found by Cheapflights users on 2/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/143:30 pm
LGA
-
SYD
1 stop25h 50m
Multiple Airlines
Wed 5/69:20 am
SYD
-
LGA
2 stops26h 06m
Multiple Airlines
Deal found 2/8$1,015
This Air Canada deal was found by Cheapflights users on 2/6. 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 3/303:30 pm
LGA
-
SYD
2 stops25h 50m
Air Canada
Fri 4/179:20 am
SYD
-
LGA
2 stops24h 11m
Air Canada
Deal found 2/6$1,016
This Air Canada deal was found by Cheapflights users on 2/7. 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 2/2111:30 am
LGA
-
SYD
2 stops30h 05m
Air Canada
Wed 3/1110:20 am
SYD
-
LGA
2 stops23h 43m
Air Canada
Deal found 2/7$1,018
This Gurufare deal was found by Cheapflights users on 2/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:40 am
LGA
-
SYD
1 stop29h 40m
Singapore Airlines
Tue 4/219:20 am
SYD
-
LGA
1 stop27h 11m
Singapore Airlines
Deal found 2/5$1,020

Find flight deals from LaGuardia to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from LaGuardia (LGA) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$999
(Gotogate)

One-way from

$505
(Kiwi.com)

Popular in

April

Cheapest in

March

Average price

$1,596
Provider with most accurate pricing for New York LaGuardia-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for New York LaGuardia-Sydney Kingsford Smith flights.
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From New York LaGuardia to Sydney Kingsford Smith
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One-way flight from New York LaGuardia to Sydney Kingsford Smith
Search Deals
High demand for flights, 1% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($61 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from LaGuardia 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, Cheapflights users made 2,558,603 searches. Data last updated February 9, 2026.
Use the filters below to find and compare flights from New York LaGuardia Airport to Sydney that are best for you.

Fly from

LaGuardia

Fly to

Sydney

Route

Depart

Return

Price

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/23

5:27 pm-7:00 am

1 stop22h 33m

Sydney Kingsford Smith

Wed 4/8

10:20 am-7:18 pm

2 stops22h 58m

$1,052

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/23

2:59 pm-7:25 am

2 stops25h 26m

Sydney Kingsford Smith

Wed 4/8

9:15 am-9:59 pm

2 stops26h 44m

$1,055

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/29

2:59 pm-7:50 am

2 stops25h 51m

Sydney Kingsford Smith

Tue 4/14

9:15 am-7:22 pm

2 stops24h 07m

$1,056

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 3/9

3:39 pm-7:00 am

1 stop24h 21m

Sydney Kingsford Smith

Mon 3/16

11:50 am-7:17 pm

1 stop22h 27m

$1,063

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 3/10

5:27 pm-7:00 am

1 stop22h 33m

Sydney Kingsford Smith

Wed 3/18

11:50 am-9:57 pm

1 stop25h 07m

$1,063

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/15

3:39 pm-7:00 am

1 stop24h 21m

Sydney Kingsford Smith

Sun 3/22

11:50 am-8:51 pm

1 stop24h 01m

$1,063

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 3/8

2:15 pm-7:00 am

2 stops25h 45m

Sydney Kingsford Smith

Sun 3/15

11:50 am-7:17 pm

1 stop22h 27m

$1,063

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 3/25

6:20 am-12:35 pm

3 stops39h 15m

$524

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 3/3

8:59 pm-7:25 am

2 stops42h 26m

$531

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 5/13

8:25 pm-11:50 am

3 stops49h 25m

$531

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 17 results
1
2

Compare providers for flights from LaGuardia to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from LaGuardia to Sydney in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on New York LaGuardia Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on New York LaGuardia Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from New York LaGuardia Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on New York LaGuardia Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for New York LaGuardia Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from LaGuardia to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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.

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated February 9, 2026.
Read reviews from past customers who have flown Qantas Airways and United Airlines from New York LaGuardia Airport to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
988 reviews

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
988 reviews
Qantas Airways
7.5
Good
988 reviews

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,259 reviews
Qantas Airways
7.5
Good
988 reviews

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

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

  • What airport do you fly into for flights to Sydney from New York LaGuardia?

    Sydney Kingsford Smith (SYD), located 4.6 mi from the city center, is the airport you fly into when you book flights from New York LaGuardia to Sydney. 2 airlines have flights to Kingsford Smith from New York LaGuardia on a regular basis. Booking flights from New York LaGuardia to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from New York LaGuardia per day.

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

    Airlines like United Airlines and Delta fly from New York LaGuardia Airport to Sydney in about 22h 33m. The time it takes to get you to your destination can typically vary by up to 2h 53m. The distance between New York LaGuardia Airport and Sydney is about 9939 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from New York LaGuardia Airport to Sydney round-trip?

    Cheapflights users have booked flights from New York LaGuardia Airport to Sydney round-trip from $934. Another airline that can offer you cheap pricing is United Airlines. Qantas Airways is 47% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from LaGuardia to Sydney 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from LaGuardia to Sydney

Discover the top 2 airlines that operate flights from LaGuardia to Sydney. 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$934Average$1,647FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,007Average$1,417FlexibilityNo cancel feeOn-time69%

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