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$520+ 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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
LGA — SYD
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
1 adult, Economy
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Cheap 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 August 11, 2025.

Round-trip from

$1,024
(Trip.com)

One-way from

$520
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$1,401
From New York LaGuardia to Sydney Kingsford Smith
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One-way flight from New York LaGuardia to Sydney Kingsford Smith
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Highest demand for flights based on searches. 9% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($64 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 11, 2025.

This Trip.com deal was found by Cheapflights users on 8/9. 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.
Fri 9/1211:30 amLGA - SYD
2 stops29h 35mMultiple Airlines
Fri 10/312:10 pmSYD - LGA
2 stops25h 47mMultiple Airlines
Deal found 8/9$1,024
This United Airlines deal was found by Cheapflights users on 8/11. 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.
Sat 11/85:28 pmLGA - SYD
1 stop45h 32mUnited Airlines
Sun 11/1611:20 amSYD - LGA
2 stops23h 44mUnited Airlines
Deal found 8/11$1,025
This lastminute.com deal was found by Cheapflights users on 8/10. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/303:50 pmLGA - SYD
2 stops25h 30mAir Canada
Sun 9/149:20 amSYD - LGA
2 stops36h 42mAir Canada
Deal found 8/10$1,026
This FlightHub deal was found by Cheapflights users on 8/8. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/187:45 pmLGA - SYD
2 stops45h 35mAir Canada
Sat 11/110:20 amSYD - LGA
2 stops27h 13mAir Canada
Deal found 8/8$1,028
This United Airlines deal was found by Cheapflights users on 8/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:28 pmLGA - SYD
2 stops47h 37mUnited Airlines
Sun 11/2311:50 amSYD - LGA
1 stop20h 34mUnited Airlines
Deal found 8/10$1,029
This Trip.com deal was found by Cheapflights users on 8/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/76:30 amLGA - SYD
2 stops34h 35mMultiple Airlines
Sun 9/1412:10 pmSYD - LGA
2 stops25h 47mMultiple Airlines
Deal found 8/10$1,031
This Cheapflightsfares deal was found by Cheapflights users on 8/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:15 amLGA - SYD
2 stops41h 00mANA
Sun 11/239:45 pmSYD - LGA
2 stops32h 29mANA
Deal found 8/10$1,045
This Cheapflightsfares deal was found by Cheapflights users on 8/9. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:15 amLGA - SYD
2 stops41h 00mANA
Sun 11/239:45 pmSYD - LGA
2 stops32h 29mANA
Deal found 8/9$1,046
This Trip.com deal was found by Cheapflights users on 8/9. 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.
Sat 8/3011:30 amLGA - SYD
2 stops29h 25mMultiple Airlines
Sun 9/1412:10 pmSYD - LGA
2 stops25h 47mMultiple Airlines
Deal found 8/9$1,049
This Expedia deal was found by Cheapflights users on 8/10. 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.
Sat 8/3010:15 amLGA - SYD
2 stops31h 05mAir Canada
Fri 9/129:20 amSYD - LGA
2 stops38h 12mAir Canada
Deal found 8/10$1,060
This FlightHub deal was found by Cheapflights users on 8/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:35 amLGA - SYD
2 stops31h 00mAir Canada
Tue 11/1811:20 amSYD - LGA
2 stops26h 13mAir Canada
Deal found 8/9$1,066

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 August 11, 2025.
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

Fri 9/12

11:30 am-7:05 am

2 stops29h 35m

Sydney Kingsford Smith

Fri 10/3

12:10 pm-11:57 pm

2 stops25h 47m

$1,024

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 11/8

5:28 pm-7:00 am

1 stop45h 32m

Sydney Kingsford Smith

Sun 11/16

11:20 am-7:04 pm

2 stops23h 44m

$1,025

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 8/30

3:50 pm-7:20 am

2 stops25h 30m

Sydney Kingsford Smith

Sun 9/14

9:20 am-8:02 am

2 stops36h 42m

$1,026

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 10/18

7:45 pm-8:20 am

2 stops45h 35m

Sydney Kingsford Smith

Sat 11/1

10:20 am-10:33 pm

2 stops27h 13m

$1,028

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 11/8

5:28 pm-9:05 am

2 stops47h 37m

Sydney Kingsford Smith

Sun 11/23

11:50 am-4:24 pm

1 stop20h 34m

$1,029

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/7

6:30 am-7:05 am

2 stops34h 35m

Sydney Kingsford Smith

Sun 9/14

12:10 pm-11:57 pm

2 stops25h 47m

$1,031

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 11/12

11:15 am-8:15 pm

2 stops41h 00m

Sydney Kingsford Smith

Sun 11/23

9:45 pm-2:14 pm

2 stops32h 29m

$1,045

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 11/4

11:15 am-8:15 pm

2 stops41h 00m

Sydney Kingsford Smith

Sun 11/23

9:45 pm-2:14 pm

2 stops32h 29m

$1,046

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 8/30

11:30 am-6:55 am

2 stops29h 25m

Sydney Kingsford Smith

Sun 9/14

12:10 pm-11:57 pm

2 stops25h 47m

$1,049

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 8/30

10:15 am-7:20 am

2 stops31h 05m

Sydney Kingsford Smith

Fri 9/12

9:20 am-9:32 am

2 stops38h 12m

$1,060

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 22 results
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2
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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.

Cheapflights Insights

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

What is the cheapest time of day to fly from LGA to SYD?

Find hourly flight availability from LaGuardia to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 11, 2025.

One of the essential ways to save on airfare from New York LaGuardia Airport to Sydney is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 35% on airfare.

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 August 11, 2025.
Read reviews from past customers who have flown ANA, Fiji 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.
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
ANA
8.4
Very good
930 reviews
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Fiji Airways
8.0
Very good
202 reviews
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
United Airlines
7.4
Good
8,922 reviews
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
American Airlines
7.2
Good
10,000 reviews
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
Air Canada
7.1
Good
9,930 reviews
ANA
8.4
Very good
930 reviews

Entertainment

7.9

Food

7.7

Crew

8.7

Comfort

8.2

Overall

8.4

Boarding

8.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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. 3 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.

  • 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 $1,025. Another airline that can offer you cheap pricing is Air Canada. United Airlines is 33% 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.

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

    Currently, February is the cheapest month in which you can book a flight from New York LaGuardia Airport to Sydney (average of $1,028). Flying from New York LaGuardia Airport to Sydney in December is currently the most expensive (average of $1,619). 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

Traveling to a place near Sydney?

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

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from LaGuardia to Sydney

Discover the top 3 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$306Average$1,049FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$934Average$1,645FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$963Average$1,297FlexibilityNo cancel feeOn-time69%

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