LGA - SYD

$592 Find Cheap Flights from New York LaGuardia Airport to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from LaGuardia to Sydney departing on 2/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from New York to Sydney, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$966
Air Canada
Sat 1/31Sun 2/15
LGA - SYD • 2 stops
Cheapest one-way
$592
Multiple Airlines
Mon 2/9
LGA - SYD • 3 stops
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from LaGuardia to Sydney (LGA-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from LaGuardia to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from LaGuardia to Sydney

Sat, Jan 31 - Sun, Feb 15
Air Canada Logo
6:05 am - 9:35 am
LGA
-
SYD
35h 30m2 stops
Air Canada Logo
11:20 am - 9:33 pm
SYD
-
LGA
26h 13m2 stops
$966Air Canada
Sat, Jan 31 - Sun, Feb 15
Air Canada Logo
6:05 am - 9:35 am
LGA
-
SYD
35h 30m2 stops
Air Canada Logo
11:20 am - 9:33 pm
SYD
-
LGA
26h 13m2 stops
$980Air Canada
Sun, Feb 8 - Sat, Feb 14
Air Canada Logo
3:20 pm - 9:35 am
LGA
-
SYD
26h 15m2 stops
Air Canada Logo
11:20 am - 9:33 pm
SYD
-
LGA
26h 13m2 stops
$983Air Canada
Sun, Feb 8 - Wed, Feb 18
United Airlines Logo
3:41 pm - 7:00 am
LGA
-
SYD
23h 19m1 stop
United Airlines Logo
11:50 am - 4:27 pm
SYD
-
LGA
20h 37m1 stop
$995United Airlines
Mon, Feb 9 - Wed, Feb 18
Delta Logo
1:00 pm - 8:30 am
LGA
-
SYD
27h 30m2 stops
Delta Logo
10:40 am - 5:11 pm
SYD
-
LGA
22h 31m2 stops
$1,000Delta
Sat, Feb 7 - Tue, Feb 24
United Airlines Logo
5:18 pm - 7:00 am
LGA
-
SYD
45h 42m1 stop
United Airlines Logo
11:50 am - 4:27 pm
SYD
-
LGA
20h 37m1 stop
$1,003United Airlines
Mon, Feb 2 - Mon, Feb 16
Air Canada Logo
12:40 pm - 9:35 am
LGA
-
SYD
28h 55m2 stops
Air Canada Logo
11:20 am - 9:33 pm
SYD
-
LGA
26h 13m2 stops
$1,005Air Canada
Wed, Mar 4 - Sat, Mar 14
American Airlines Logo
12:00 pm - 7:25 am
LGA
-
SYD
27h 25m2 stops
American Airlines Logo
11:20 am - 10:39 pm
SYD
-
LGA
26h 19m2 stops
$1,006American Airlines
Tue, Mar 31 - Tue, Apr 14
Air Canada Logo
2:30 pm - 8:20 am
LGA
-
SYD
26h 50m2 stops
Air Canada Logo
9:20 am - 7:31 pm
SYD
-
LGA
24h 11m2 stops
$1,009Air Canada
Sat, Feb 7 - Sat, Feb 28
Air Canada Logo
7:45 pm - 9:35 am
LGA
-
SYD
45h 50m2 stops
Air Canada Logo
11:20 am - 9:33 pm
SYD
-
LGA
26h 13m2 stops
$1,010Air Canada
Booking Insights

KAYAK's insights & trends for LaGuardia to Sydney flights

Get data-powered insights and trends into flights from LaGuardia to Sydney to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from New York LaGuardia Airport to Sydney?

The average price of all round-trip flights from New York LaGuardia Airport to Sydney clicked on KAYAK for each day over the last 12 months.

When flying from New York LaGuardia Airport to Sydney, you should consider leaving on a Sunday and avoid Saturdays if you are looking for the best rates. For your return to New York LaGuardia Airport, you’ll find the best rates on Fridays and the most expensive ones on Thursdays.

Good to know

Low seasonFebruary
Cheapest flight$592
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 12% lower on average.
Flight from New York LaGuardia Airport to Sydney

When to book flights from LaGuardia to Sydney

Are your dates flexible? Find out the best times to travel from LaGuardia to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking New York LaGuardia Airport to Sydney flights

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

    In the last 3 days, the lowest price for a flight from New York LaGuardia Airport to Sydney was $592 for a one-way ticket and $966 for a round-trip.

  • Do I need a passport to fly between New York LaGuardia Airport and Sydney?

    Yes

  • Which aircraft models fly most regularly from New York LaGuardia Airport to Sydney?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from New York LaGuardia Airport to Sydney?

    oneworld, and Star Alliance are the airline alliances operating flights between New York LaGuardia Airport and Sydney, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from New York to Sydney, Qantas Airways or United Airlines?

    The two airlines most popular with KAYAK users for flights from New York to Sydney are Qantas Airways and United Airlines. With an average price for the route of $1,647 and an overall rating of 7.5, Qantas Airways is the most popular choice. United Airlines is also a great choice for the route, with an average price of $1,297 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from New York LaGuardia Airport to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from New York LaGuardia Airport to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from New York LaGuardia Airport to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from New York LaGuardia Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from New York LaGuardia Airport to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back to New York LaGuardia Airport with another airline. Booking your flights between New York LaGuardia Airport and SYD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from New York LaGuardia Airport to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from New York LaGuardia Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from LaGuardia to Sydney

 
See real verified KAYAK customer reviews for airlines flying from New York to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from LaGuardia to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 947 reviews
7.2Entertainment
8.1Crew
7.7Boarding
7.0Food
7.5Comfort
Airline reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

2.0 MediocreGerard, Nov 2025
CBR - BNE
Read more Qantas Airways reviews

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

After already paying for excess luggage prior to flight, i was advised AT check in that i had to pay $816 or forfeit my flight! The lady at the counter was SO rude and had already started offboarding me when i said i would pay it after asking her three times for the exact amount! Have lodged a formal complaint yet heard nothing. Will not ever travel via Qantas again

A few more inches of legroom is all i ask

One of the best Qantas business flights I've had. Quality product

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

The food should improve! And The flight should leave on time and not make the traveler wait.

Everything you need to know for your flight from LaGuardia to Sydney

Information on your arrival and departure airports