LGA - SYD

$536 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 12/8. 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

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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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

Mon, Sep 22 - Tue, Oct 7
United Airlines Logo
3:25 pm - 7:00 amLGA-SYD
25h 35m2 stops
United Airlines Logo
11:20 am - 6:47 pmSYD-LGA
22h 27m2 stops
$1,115United Airlines
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Mon, Oct 27 - Sun, Nov 9
Multiple Airlines Logo
6:29 am - 9:00 amLGA-SYD
35h 31m2 stops
Multiple Airlines Logo
2:05 pm - 11:27 pmSYD-LGA
25h 22m2 stops
$1,127Multiple Airlines
Find Deal
Mon, Sep 22 - Thu, Oct 2
United Airlines Logo
3:25 pm - 7:00 amLGA-SYD
25h 35m2 stops
United Airlines Logo
9:30 am - 6:47 pmSYD-LGA
23h 17m2 stops
$1,165United Airlines
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Tue, Dec 2 - Tue, Dec 9
ANA Logo
1:15 pm - 8:15 pmLGA-SYD
39h 00m2 stops
ANA Logo
9:45 pm - 2:14 pmSYD-LGA
32h 29m2 stops
$1,236ANA
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Mon, Nov 24 - Sun, Dec 7
ANA Logo
6:00 am - 10:30 amLGA-SYD
36h 30m2 stops
ANA Logo
9:45 pm - 2:14 pmSYD-LGA
32h 29m2 stops
$1,253ANA
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Tue, Oct 21 - Tue, Oct 28
Fiji Airways Logo
7:03 pm - 10:10 pmLGA-SYD
36h 07m2 stops
Fiji Airways Logo
2:15 pm - 11:35 pmSYD-LGA
24h 20m2 stops
$1,274Fiji Airways
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Tue, Oct 21 - Tue, Oct 28
Fiji Airways Logo
7:03 pm - 10:10 pmLGA-SYD
36h 07m2 stops
Fiji Airways Logo
6:00 am - 11:35 pmSYD-LGA
32h 35m2 stops
$1,279Fiji Airways
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Thu, Dec 4 - Tue, Dec 9
Fiji Airways Logo
5:00 pm - 12:30 pmLGA-SYD
27h 30m2 stops
Fiji Airways Logo
2:10 pm - 9:59 pmSYD-LGA
23h 49m2 stops
$1,280Fiji Airways
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Mon, Nov 10 - Sun, Nov 23
Qantas Airways Logo
2:53 pm - 6:55 amLGA-SYD
24h 02m1 stop
Qantas Airways Logo
2:05 pm - 8:00 pmSYD-LGA
21h 55m1 stop
$1,501Qantas Airways
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Sat, Nov 15 - Wed, Dec 10
Qantas Airways Logo
2:55 pm - 10:55 amLGA-SYD
28h 00m2 stops
Qantas Airways Logo
2:05 pm - 8:00 pmSYD-LGA
21h 55m1 stop
$1,510Qantas Airways
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $1,115 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest round-trip
$1,115
United Airlines
Mon 9/22Tue 10/7
LGA - SYD • 2 stops
Cheapest one-way
$536
Multiple Airlines
Mon 12/8
LGA - SYD • 2 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
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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$536
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly and prices are also 9% 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 $536 for a one-way ticket and $1,115 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?

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

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

    The two airlines most popular with KAYAK users for flights from New York to Sydney are Delta and Qantas Airways. With an average price for the route of $1,049 and an overall rating of 7.9, Delta is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of $1,645 and an overall rating of 7.5.

  • 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 3 airlines serving 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.
7.9
DeltaOverall score based on 7957 reviews
7.9Comfort
7.9Entertainment
7.3Food
8.5Crew
8.2Boarding
Airline reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

4.0 Okaypuravi, Aug 2025LGA - STL
Read more Delta reviews

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

I believe that a four-hour trip should have a meal. Delta had none.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

Flight was canceled, and no effort was made to help with rebooking, no hotel vouchers, no car transportation and minimal food voucher and most places for food were closed by the time the voucher was given. Waited for 3 hours for bags. Simply the worst travel experience I have ever had

At first, we were on the runway for about an hour, literally. The Captain did explain that the Control Tower just had a change shift (sounds like an unrealistic excuse) and then that we had to change a runway. A regular economy seat is made for 12 yo twiggy. I understand Delta wants to push for an upgrade, but after sitting in a Comfort seat and in First class. I would say First class is not worthy of my money. The landing was delayed because of the weather in NYC, I don't hold that against Delta, of course. The Captain did alert us to that upon takeoff in Vegas and again as we reached NY.

Not a "Delta" issue, but a JFK issue: We booked a connecting flight with 3 1/2 hours between to clearn immigration and customs. Our inbound flight (BCN to JFK) was on the taxiway 45 minutes which ate into our layover time. Immigtration was insanely quick with the CBP MPC app; however, clearing TSA (again, after we were ALREADY cleared in Spain on the inbound international flight) took over 95 minutes. This left us with 10 minutes before boarding the connecting flight (JFK to SAN) to walk to the far end of Terminal 4 and try to find food. We didn't find any food that could promise to serve us in under 10 minutes so we boarded the Delta flight after coming off a plance and an 8-hour flight knowing that we wouldn't be served any food on the next 5 1/2 hour flight. I feel like Delta needs to put pressure on the JFK TSA to open more screening stations (by our count, we saw only 5 scanners open and a line of - as we said - over 90 minutes. The insult is that we WERE ALREADY SCREENED through TSA, but as you come off one flight into the USA, you have to go through the whole process again. It seems like if you have a connecting flight, there should be a way to pass through immigration and customs without needing to return through TSA.

Overall, aside from the baggage issue, it was as good as one expects.

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

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.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

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.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

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.

We love united ! We would like to acknowledge Aimee in the lounge near gate 130

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

The flight was operated by Lufthansa. You can't expect much from them anymore. They have a talent in getting something wrong.

Terrible. Out flight was delayed for 21 (twenty one) hours. United is a joke.

Smooth flight, especially take off and landing, and great crew on board. Really loved the stroopwaffles!

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

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