$684 Cheap Flights from Zagreb (ZAG) to Sydney (SYD)

View $684 flight on Tue, Aug 26, 2025Opens in a new window

Popular airlines from Zagreb Airport (ZAG) to Sydney Airport (SYD)

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Cheap Flights from Zagreb to Sydney (ZAG-SYD)

Prices were available within the past 7 days and start at $684 for one-way flights and $1,041 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Thu, Sep 18 - Mon, Oct 6
ZAG
Zagreb
SYD
Sydney
$1,041 Roundtrip, found 2 days ago
$1,041
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Thu, Sep 18 from Zagreb to Sydney, returning Mon, Oct 6, priced at $1,041 found 2 days ago
Austrian Airlines
Tue, Sep 2 - Tue, Sep 16
ZAG
Zagreb
SYD
Sydney
$1,050 Roundtrip, found 5 days ago
$1,050
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Tue, Sep 2 from Zagreb to Sydney, returning Tue, Sep 16, priced at $1,050 found 5 days ago
Austrian Airlines
Sun, Aug 31 - Thu, Sep 11
ZAG
Zagreb
SYD
Sydney
$1,052 Roundtrip, found 5 days ago
$1,052
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Sun, Aug 31 from Zagreb to Sydney, returning Thu, Sep 11, priced at $1,052 found 5 days ago
Lufthansa
Sun, Nov 2 - Wed, Nov 12
ZAG
Zagreb
SYD
Sydney
$1,066 Roundtrip, found 2 days ago
$1,066
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Nov 2 from Zagreb to Sydney, returning Wed, Nov 12, priced at $1,066 found 2 days ago
Lufthansa
Sat, Oct 25 - Sun, Nov 9
ZAG
Zagreb
SYD
Sydney
$1,069 Roundtrip, found 2 days ago
$1,069
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sat, Oct 25 from Zagreb to Sydney, returning Sun, Nov 9, priced at $1,069 found 2 days ago
Lufthansa
Fri, Sep 5 - Tue, Sep 16
ZAG
Zagreb
SYD
Sydney
$1,071 Roundtrip, found 2 days ago
$1,071
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Sep 5 from Zagreb to Sydney, returning Tue, Sep 16, priced at $1,071 found 2 days ago
Swiss International Air Lines
Wed, Nov 12 - Wed, Nov 26
ZAG
Zagreb
SYD
Sydney
$1,287 Roundtrip, found 2 days ago
$1,287
Roundtrip
found 2 days ago
Select Swiss International Air Lines flight, departing Wed, Nov 12 from Zagreb to Sydney, returning Wed, Nov 26, priced at $1,287 found 2 days ago
Turkish Airlines
Mon, Oct 6 - Wed, Oct 22
ZAG
Zagreb
SYD
Sydney
$1,430 Roundtrip, found 2 days ago
$1,430
Roundtrip
found 2 days ago
Select Turkish Airlines flight, departing Mon, Oct 6 from Zagreb to Sydney, returning Wed, Oct 22, priced at $1,430 found 2 days ago
KLM
Thu, Sep 25 - Mon, Oct 13
ZAG
Zagreb
SYD
Sydney
$1,477 Roundtrip, found 2 days ago
$1,477
Roundtrip
found 2 days ago
Select KLM flight, departing Thu, Sep 25 from Zagreb to Sydney, returning Mon, Oct 13, priced at $1,477 found 2 days ago
Air France
Sun, Feb 1 - Thu, Feb 12
ZAG
Zagreb
SYD
Sydney
$1,565 Roundtrip, found 2 days ago
$1,565
Roundtrip
found 2 days ago
Select Air France flight, departing Sun, Feb 1 from Zagreb to Sydney, returning Thu, Feb 12, priced at $1,565 found 2 days ago

Alternative airports near Sydney

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Kingsford Smith Intl. SYD. Cheapest option available. Average driving time to city center is 16 minutes. Flights from $1,646
SYD
Kingsford Smith Intl.
Cheapest
Average driving time to city center16 min
Flights from $1,646
Flights from Zagreb (ZAG) to Sydney (SYD)
Origin airport
Zagreb
Destination airport
Kingsford Smith Intl.
Airlines serving
Air Canada, Air India, Air Serbia, Austrian Airlines, Emirates, Malaysia Airlines, Qatar Airways, Turkish Airlines
Roundtrip price
$1,041
Distance
9955 mi

Zagreb to Sydney Flights

The cheapest times to fly from Zagreb to Sydney

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Zagreb to Sydney are during the month of September. You can find some of the cheapest flights from Zagreb to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Zagreb to Sydney

Sunday is one of the best days to book for cheap flights from Zagreb to Sydney: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Zagreb to Sydney

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Zagreb to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $684 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Zagreb to Sydney flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Zagreb to Sydney airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD) cost?
Discover the latest flight deals from ZAG 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 ZAG to SYD?
The cheapest flights from ZAG 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 ZAG to SYD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from ZAG to SYD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD)?
You'll have to take a flight with a layover when traveling from Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD). Direct flights don't operate daily 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 ZAG to SYD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on various factors, including the carrier 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 Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD)?
To reach Kingsford Smith Intl. Airport (SYD) without delays, pick a flight that leaves from Zagreb Airport (ZAG) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD) last-minute?
Booking your ticket from ZAG to SYD shortly before your trip is usually more expensive. But if you're flexible with your departure dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book a ZAG to SYD flight and hotel package?
You'll generally save money by booking a ZAG to SYD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your preferred flights and accommodations, you can add extras such as activities, tours and car rentals.
Can I cancel or change the date of my flight from Zagreb Airport (ZAG) to Kingsford Smith Intl. Airport (SYD)?
In most cases, you can cancel or modify your ZAG to SYD flight. However, additional charges may apply, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you'd like more information, visit our Customer Service portal.

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*Available to One Key members.