Find the cheapest flights on Expedia from Hong Kong (HKG) to Sydney (SYD). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia for this route in the past 7 days starts at €218 for travel on 1 December 2026.
Cheap Flights from Hong Kong SAR to Sydney (HKG-SYD)
Prices were available within the past 7 days and start at €218 for one-way flights and €564 for return, for the period specified. Prices and availability are subject to change.
Find the cheapest month to fly from Hong Kong SAR (HKG) to Sydney (SYD)
February is typically the cheapest month to flyFebruary is typically the cheapest month to fly
From €477 - €943 per traveller.
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Hong Kong SAR to Sydney Flights
When looking for plane tickets from Hong Kong SAR to Sydney, the ease and convenience of using Expedia simply can’t be beat. With tons of departure points and flights options from the top airline carriers, Expedia gives you the widest array of cheap flights to Sydney. Look for HKG to SYD airfare with the assurance that you have the largest online travel agency working for you.
Expedia lets you search across the largest number of airlines and Sydney flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Hong Kong SAR Sydney flight!
Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Hong Kong SAR to Sydney trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.
Combine your Sydney flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Hong Kong SAR to Sydney with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!
Frequently Asked Questions
How much is a flight from Chek Lap Kok Intl. Airport to SYD?
Based on fares offered within the last 7 days on Expedia for flights departing within the next year, round-trip flights from HKG to Kingsford Smith Intl. Airport (SYD) start from €564. Make your booking ASAP to secure the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to Mascot Airport?
We get that life can throw the odd curveball, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from HKG to SYD that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chek Lap Kok Intl. Airport to Mascot Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Hong Kong Intl. Airport (HKG) to Sydney Airport?
With around 7,400 kilometres separating Chek Lap Kok and Sydney, your flight will be a long one. Pack wisely and make your time on board more comfortable. Things like a spare pair of socks and some noise-cancelling headphones can make all the difference.
Which airlines fly direct from HKG to SYD?
Cathay Pacific (CX) will fly you from HKG to Sydney Airport comfortably and reliably. Choose from 121 flights each month along this route.
Are HKG to SYD flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Chek Lap Kok Intl. Airport to Kingsford Smith Intl. Airport (SYD) can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out altogether! If you'd rather start planning your trip ahead of time, Expedia compares flight deals up to a year in advance. Just keep in mind that not all airlines publish their prices that far in advance. Our top tip? Check back often as prices are updated regularly.
Travel information
Origin airport
Hong Kong International Airport
Destination airport
Sydney Airport
Distance
7,391 km away
Airlines serving
Qantas Airways, Malaysia Airlines, Singapore Airlines, China Airlines, Cathay Pacific, Thai Airways International, Philippine Airlines, Scoot, China Eastern Airlines, Korean Air, Malindo Air, Asiana Airlines, Hong Kong Airlines, Vietnam Airlines, Air New Zealand, HO, Fiji Airways, Vietjet Air, IndiGo, Hahn Air Systems, Air Niugini, Hainan Airlines, Garuda Indonesia, All Nippon Airways, T'Way Air, Air China, Air India, W2