We've compared all 19 flights that go to or via Sydney every week, to find the best deal for you. Hainan Airlines usually has the cheapest flights from Hong Kong to Sydney, so keep an eye out for them in your search results. If they’re not the cheapest option, try searching by month to compare costs throughout the week.
When you fly 7400 km from Hong Kong to Sydney, you can choose from six airlines. Flights are most expensive during high season, and you can expect accommodation prices to be higher then too. Last-minute deals do crop up, but it's best to book in advance to avoid disappointment.
If you're fairly flexible about when you want to fly to Sydney, searching by month will show you the cheapest times to go. It’s also worth looking out for flights operated by Cathay Pacific, Qantas & Thai Airways International, as they're the most popular airlines for this journey.
Flights from Hong Kong to Sydney normally take 13 hrs 55 mins. Make sure you check what refreshments or meals are included, so you can plan your journey. Before you book, why not check out our holiday package and car hire options? We have some hotels close to the airport – handy if you're arriving late at night, or flying back very early.
