$409 Cheap Flights from Karratha (KTA) to Sydney (SYD)

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Popular airlines from Karratha, WA (KTA) to Sydney Airport (SYD)

Cheap Flights from Karratha to Sydney (KTA-SYD)

Prices were available within the past 7 days and start at $409 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

How much does a flight from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD) cost?
Secure a cheap one-way flight from $409 or cheap return flight from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD)?
The cheapest month to fly from KTA to SYD is , when demand is low. Off-peak season is often when better flight deals are available between these airports.
What is the cheapest airline that flies from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD)?
Use the filters on Expedia to compare different airlines and find the most affordable carrier that'll fly you from KTA to SYD. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD)?
You'll have to book a flight with a layover when traveling from Karratha Airport (KTA) 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 discover an option that works for you.
What day of the week has the most flights from KTA to SYD?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD)?
To land at Kingsford Smith Intl. Airport (SYD) on schedule, pick a flight that takes off from Karratha Airport (KTA) 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 Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD) last-minute?
Last-minute bookings from KTA to SYD are generally more expensive. To lock in the lowest prices, start looking for flights as soon as possible. That being said, if you can play around with your travel dates, it's possible to find a cheap ticket right before you leave.
Is it cheaper to book a KTA to SYD flight and hotel package?
You'll typically save money by securing a KTA 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 easy to manage everything in one place. After selecting your ideal accommodations and flights, you can add extras such as tours, activities and car rentals.
Can I cancel or change the date of my flight from Karratha Airport (KTA) to Kingsford Smith Intl. Airport (SYD)?
Typically, you can cancel or reschedule your KTA to SYD flight. However, there may be additional charges, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you'd like further information, head to our Customer Service portal.

Travel information

Origin airport
Karratha
Destination airport
Kingsford Smith Intl.
Distance
2286 mi

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Karratha to Sydney Flights

The cheapest times to fly from Karratha 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 Karratha to Sydney are during the month of . You can find some of the cheapest flights from Karratha to Sydney with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Karratha to Sydney

Sunday is one of the best days to book for cheap flights from Karratha 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 Karratha 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 Karratha to Sydney in 2025. You can also book with separate airlines for your outbound and return journeys, from $409 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 Karratha 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 Karratha 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.

 

Karratha to Sydney Flights

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*Available to One Key members.