$730 Cheap Flights from Newark Liberty Intl. Airport (EWR) to Sydney (SYD)

View $730 flight on Tue, Aug 26, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to Sydney Airport (SYD)

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Find available prices by choosing your travel dates.

Cheap Flights from Newark Liberty Intl. Airport to Sydney (EWR-SYD)

Prices were available within the past 7 days and start at $730 for one-way flights and $1,427 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Wed, Sep 24 - Wed, Oct 8
EWR
New York
SYD
Sydney
$1,427 Roundtrip, found 20 hours ago
$1,427
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Wed, Sep 24 from New York to Sydney, returning Wed, Oct 8, priced at $1,427 found 20 hours ago
JetBlue Airways
Sat, May 10 - Tue, May 27
EWR
New York
SYD
Sydney
$1,439 Roundtrip, found 6 days ago
$1,439
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sat, May 10 from New York to Sydney, returning Tue, May 27, priced at $1,439 found 6 days ago
All Nippon Airways
Mon, Sep 1 - Tue, Sep 16
EWR
New York
SYD
Sydney
$1,451 Roundtrip, just found
$1,451
Roundtrip
just found
Select All Nippon Airways flight, departing Mon, Sep 1 from New York to Sydney, returning Tue, Sep 16, priced at $1,451 just found
JetBlue Airways
Mon, May 19 - Thu, May 29
EWR
New York
SYD
Sydney
$1,453 Roundtrip, found 2 days ago
$1,453
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Mon, May 19 from New York to Sydney, returning Thu, May 29, priced at $1,453 found 2 days ago
Air Canada
Tue, Sep 16 - Wed, Oct 1
EWR
New York
SYD
Sydney
$1,498 Roundtrip, just found
$1,498
Roundtrip
just found
Select Air Canada flight, departing Tue, Sep 16 from New York to Sydney, returning Wed, Oct 1, priced at $1,498 just found
United
Tue, Sep 16 - Wed, Oct 1
EWR
New York
SYD
Sydney
$1,558 Roundtrip, just found
$1,558
Roundtrip
just found
Select United flight, departing Tue, Sep 16 from New York to Sydney, returning Wed, Oct 1, priced at $1,558 just found
American Airlines
Tue, Sep 16 - Wed, Oct 1
EWR
New York
SYD
Sydney
$1,624 Roundtrip, just found
$1,624
Roundtrip
just found
Select American Airlines flight, departing Tue, Sep 16 from New York to Sydney, returning Wed, Oct 1, priced at $1,624 just found
Turkish Airlines
Thu, Nov 20 - Thu, Nov 27
EWR
New York
SYD
Sydney
$1,643 Roundtrip, found 6 days ago
$1,643
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Thu, Nov 20 from New York to Sydney, returning Thu, Nov 27, priced at $1,643 found 6 days ago
Delta
Thu, Sep 11 - Fri, Sep 26
EWR
New York
SYD
Sydney
$1,671 Roundtrip, just found
$1,671
Roundtrip
just found
Select Delta flight, departing Thu, Sep 11 from New York to Sydney, returning Fri, Sep 26, priced at $1,671 just found
Emirates
Wed, Nov 5 - Wed, Nov 12
EWR
New York
SYD
Sydney
$1,706 Roundtrip, found 7 hours ago
$1,706
Roundtrip
found 7 hours ago
Select Emirates flight, departing Wed, Nov 5 from New York to Sydney, returning Wed, Nov 12, priced at $1,706 found 7 hours ago

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from EWR to SYD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from EWR to SYD?
The cheapest flights from EWR to SYD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from EWR to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from EWR to SYD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD)?
You’ll need to hop on a flight with a layover if you’re traveling from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find the best option for your trip.
What day of the week has the most flights from EWR to SYD?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Remember that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD)?
To avoid potential delays on the Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD) route, aim to travel before 3 PM. Flights after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD) last-minute?
Waiting until right before your break to book your flight from EWR to SYD often results in higher prices. While you might find some last-minute discounts, there’s no guarantee. Keep your travel plans flexible for a better chance of getting a bargain.
Is it cheaper to book an EWR to SYD flight and hotel package?
Compared with arranging hotels and flights separately, booking an EWR to SYD flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one easy place will take the stress out of planning your trip. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Kingsford Smith Intl. Airport (SYD)?
Typically, you can reschedule or cancel your EWR to SYD flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s policies and fees on flight changes, or if you need more details, head to our Customer Service portal.
*Available to One Key members.