EWR - SYD

$692 Find Cheap Flights from Newark Liberty 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 Newark to Sydney departing on 3/6. 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

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 Newark 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 Newark to Sydney, as well as popular online travel agencies
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Cheap Flight Deals from Newark to Sydney (EWR-SYD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Newark 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.

Recent return flight deals from Newark to Sydney

KAYAK's recommended return flight deals from the most popular airlines that fly from Newark to Sydney.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
06:00 - 22:10EWR-SYD
50h 10m2 stops
 Logo
06:15 - 00:52SYD-EWR
32h 37m2 stops
$1,479
Find Deal
Thu, 5 Jun - Thu, 12 Jun
 Logo
13:52 - 12:15EWR-SYD
32h 23m2 stops
 Logo
13:15 - 09:33SYD-EWR
34h 18m3 stops
$1,735
Find Deal
Thu, 21 Aug - Sun, 24 Aug
Air Canada Logo
18:10 - 07:20EWR-SYD
23h 10m1 stop
Air Canada Logo
09:20 - 06:46SYD-EWR
35h 26m1 stop
$2,190Air Canada
Find Deal
Wed, 17 Sep - Tue, 23 Sep
Air Canada Logo
18:10 - 07:20EWR-SYD
23h 10m1 stop
Air Canada Logo
09:20 - 22:49SYD-EWR
27h 29m2 stops
$2,200Air Canada
Find Deal
Wed, 17 Sep - Tue, 23 Sep
Alaska Airlines Logo
19:59 - 19:45EWR-SYD
33h 46m2 stops
Alaska Airlines Logo
21:40 - 06:59SYD-EWR
24h 19m1 stop
$2,204Alaska Airlines
Find Deal
Thu, 25 Sep - Fri, 17 Oct
ANA Logo
15:25 - 09:25EWR-SYD
28h 00m2 stops
ANA Logo
11:50 - 05:05SYD-EWR
31h 15m2 stops
$2,278ANA
Find Deal
Tue, 19 Aug - Sun, 7 Sep
Alaska Airlines Logo
19:59 - 19:45EWR-SYD
33h 46m2 stops
Alaska Airlines Logo
21:40 - 16:48SYD-EWR
33h 08m1 stop
$2,295Alaska Airlines
Find Deal
Tue, 26 Aug - Tue, 2 Sep
ANA Logo
20:00 - 19:15EWR-SYD
33h 15m2 stops
ANA Logo
20:55 - 20:17SYD-EWR
37h 22m2 stops
$2,298ANA
Find Deal
Sat, 23 Aug - Mon, 8 Sep
Turkish Airlines Logo
00:30 - 20:00EWR-SYD
52h 30m1 stop
Turkish Airlines Logo
21:40 - 22:40SYD-EWR
41h 00m1 stop
$2,372Turkish Airlines
Find Deal
Tue, 21 Oct - Fri, 7 Nov
Turkish Airlines Logo
00:30 - 19:00EWR-SYD
52h 30m2 stops
Turkish Airlines Logo
20:55 - 22:35SYD-EWR
39h 40m2 stops
$2,452Turkish Airlines
Find Deal
Tue, 6 May - Tue, 13 May

KAYAK's insights & trends for Newark to Sydney flights

Get data-powered insights and trends into flights from Newark 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 Newark Liberty Airport to Sydney?

The average price of all round-trip flights from Newark Airport to Sydney clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Sydney on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Friday is the most expensive day to fly from Newark Liberty Airport to Sydney. For your return ticket, we recommend flying on a Monday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Newark Airport to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Newark Airport to Sydney is March, where tickets cost $1,579 (return) on average. On the other hand, the most expensive months are December and January, where the average cost of round-trip tickets is $2,807 and $2,380 respectively.

How far in advance should I book a flight from Newark Airport to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Newark Airport to Sydney, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

October

High season

March

Cheapest flight

$692
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly and prices are also 27% lower on average.
Flight from Newark Liberty Airport to Sydney

When to book flights from Newark to Sydney

Are your dates flexible? Find out the best times to travel from Newark to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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 Newark Liberty Airport to Sydney flights

  • What is the cheapest flight from Newark Airport to Sydney?

    In the last 3 days, the lowest price for a flight from Newark Airport to Sydney was $442 for a one-way ticket and $945 for a return.

  • Which airports will I be using when flying from Newark Liberty Airport to Sydney?

    Newark Liberty Airport and Sydney are both served by 1 main airport. You will leave Newark Liberty Airport from Newark and will be arriving at Sydney Kingsford Smith.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Sydney?

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

  • Which airline alliances offer flights from Newark Liberty Airport to Sydney?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between Newark Liberty Airport and Sydney, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from Newark to Sydney, United Airlines or Air Canada?

    The two airlines most popular with KAYAK users for flights from Newark to Sydney are United Airlines and Air Canada. With an average price for the route of $1,899 and an overall rating of 7.4, United Airlines is the most popular choice. Air Canada is also a great choice for the route, with an average price of $2,056 and an overall rating of 7.0.

  • How does KAYAK find such low prices on flights from Newark Liberty 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 Newark Liberty Airport to Sydney.

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

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

  • What is the Hacker Fare option on flights from Newark Liberty Airport to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Newark Liberty Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty 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 Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Newark to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Newark 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 Newark 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.
7.4
United AirlinesOverall score based on 8685 reviews
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
6.6Food
Airline reviews

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

8.0 ExcellentJ, Apr 2025EWR - RSW
Read more United Airlines reviews

Stewardess spilled orange juice on my clothes/seat no help no apology just threw napkins at me to clean the mess up. Not Happy.

leg space better than expected. two washrooms for one plane isn't enough.

Generally good. The aisles have gotten narrower which can slow down boarding. Flight crew was great! Healthier complimentary snacks would be appreciated. Due to earthquake in San Francisco we had to circle in air space for a bit but then had a smooth landing. I laud the flight crew for their patience ;)

Excellent, professional, actually on time which is rare for late flights. Decent food. I love the new neck pillows! Nice, simple upgrade from the old ones I wasn't sure where to put. I wish they would allow more time for rest. It's a red eye 7 hour flight and meal service was about 3 hours.

The tv monitor in front of my seat was not responding. The flight crew reset it and it still didn’t work.

Maybe add a seat trade app for flyers that didn’t get seats together

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

Boarding is very confusing. They have Line 1 and Line 2 and many many Boarding groups. Everyone lines up under those two lines long before they call zones. If you have a higher zone 2 like I did due to a Premium Plus ticket, it’s very awkward having to ask each person which zone they have. Extremely chaotic process. On board the flight attendants had no charisma whatsoever, even to us paying extra for an upgraded cabin. I asked for a chamomile tea after dinner (as no coffee or tea was even offered) and the FÃ said they didn’t have even though listed on the drink menu. Also, the mid flight service was entirely skipped which was a soup and sandwich combo. Supposedly had a variety of snacks mid flight too but those never materialized either. A few times I walked Back there, not a single flight attendant acknowledged me as they were all deep into their iPhones. I simply Wanted a glass of water since ZERO water runs were made on this 9hr 30 min flight.

Smooth flight. As always dinner could have been more generous. Breakfast was great.

Why is it that United flights from Newark are constantly delayed? Newark is a United hub!!!!!

Not enough electronic outlets for charging in the Air Canada waiting to board area but the Most important thing….the plane was booked to only 40% capacity and my row of 2 other seats were empty. My row happened to be one of the few rows that did NOT have raising arm rests. The flight attendant made effort to seat me in a different row. I needed wheelchair assistance due to a cyst on my knee and struggled to move from seat to seat to get to the row. Those 2 empty seats tormented me the entire 15+ hour flight as I had to be upright the entire flight and was not able to elevate my knee. Lots of other passengers were laying down due to the arm rest being able to retract. It is a shame that he couldn’t be gracious and find a row that I could move to.

Air Canada was great! From the airport at Montreal to boarding to the food on board the plane. The crew was great too! There was a slight issue with some other peoples’ tickets that I overheard about but the crew handled with care immediately to ensure everyone was comfortable and we could takeoff! Great experience with Air Canada

Terrible. My brother broke his leg and couldn’t board the flight and air Canada couldn’t do anything about rescheduling his flight. Poor customer service and help all around

Everything was good till we got to yyz...then we got to the gate and there was NO GATE AGENT. We waited 15 min before disembarking. No internet No IFE Old aircraft Second leg in two weeks NOT IMPRESSED

The seats are soooooooo small in economy. I was offered no tea or coffee in the am. When I asked was told that it was too late. The plane was 2 hours late leaving.

My first flight left so late we knew I would miss my connection. Rather than redirecting me then, they made me take a flight to Montreal, then Toronto (there was a flight leaving for Toronto when I was in NYC, no need for me to also go to montreal). Then they gave me a food voucher that did not work (4 places would not accept it). At least they gave me a hotel automatically, even though it was a cheap crappy one. I'm still not home, and it's been over 24 hours. I'm exhausted.

The Air Canada staff at the gate in Newark were fantastic and so very helpful!!!

Flight was delayed 1.5 hours as crew was stuck in traffic...that is absurd that the airline would be transfering a crew by car through NYC during rush hour. I missed my shuttle bus and got stuck in Vancouver for the night. Airline did not offer a voucher

Republic was fine but Air Canada was terrible in the airport. They issues me a boarding pass that I placed in my wallet and then when I showed up at the airport they had taken the bar code away from the ticket because they changed the flight number even though the flight stayed the same time. This caused me to be unable to go through security and I had to go to Air Canada for help and they were horrible and almost caused me to miss my flight. Luckily I managed to get it figured out on my own phone, not the kiosks, or the agent I asked for help or the long line I was standing in!!

Putting carryone size suitcase into the overhead luggage storage on a the small CR900 plane was cumbersome and its assignment to a far far gate w/o the moveable ramps at YYZ arrivals really stunk.

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

Information on your arrival and departure airports

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