397 € Hong Kong Intl (HKG) to Sydney (SYD) Cheap Flights

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Flight deals from Hong Kong Intl to Sydney

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl Airport to Sydney Airport? If you want to travel next month, return fares start from 419 €. Find the lowest prices on one-way and return tickets right here.

Sydney.397 € per passenger.Departing Sun, 30 Aug, returning Sun, 18 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Sun, 30 Aug, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 18 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From 397 €, select.

Sydney.402 € per passenger.Departing Thu, 4 Mar, returning Wed, 10 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 4 Mar, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 10 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From 402 €, select.

Sydney.408 € per passenger.Departing Sun, 23 Aug, returning Sun, 6 Sep.Return flight with Scoot and AirAsia X.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Sun, 23 Aug, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 6 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From 408 €, select.

Sydney.410 € per passenger.Departing Sun, 1 Nov, returning Sun, 15 Nov.Return flight with AirAsia and AirAsia X.Outbound indirect flight with AirAsia, departs from Hong Kong Intl on Sun, 1 Nov, arriving in Sydney.Inbound indirect flight with AirAsia X, departs from Sydney on Sun, 15 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From 410 €, select.

Sydney.415 € per passenger.Departing Thu, 22 Oct, returning Mon, 2 Nov.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 22 Oct, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Mon, 2 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From 415 €, select.

Sydney.415 € per passenger.Departing Thu, 22 Oct, returning Sat, 24 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 22 Oct, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 24 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From 415 €, select.

Sydney.415 € per passenger.Departing Thu, 25 Feb, returning Fri, 5 Mar.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 25 Feb, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Fri, 5 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From 415 €, select.

Sydney.419 € per passenger.Departing Sat, 29 Aug, returning Mon, 7 Sep.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Sat, 29 Aug, arriving in Sydney.Inbound direct flight with Hong Kong Airlines departs from Sydney on Mon, 7 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From 419 €, select.

Sydney.419 € per passenger.Departing Tue, 8 Sep, returning Sun, 13 Sep.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Tue, 8 Sep, arriving in Sydney.Inbound direct flight with Hong Kong Airlines departs from Sydney on Sun, 13 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From 419 €, select.

Sydney.420 € per passenger.Departing Thu, 10 Sep, returning Sat, 31 Oct.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Thu, 10 Sep, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sat, 31 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From 420 €, select.

Sydney.423 € per passenger.Departing Thu, 10 Sep, returning Thu, 1 Oct.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Thu, 10 Sep, arriving in Sydney.Inbound direct flight with Hong Kong Airlines departs from Sydney on Thu, 1 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From 423 €, select.

Sydney.424 € per passenger.Departing Sat, 29 Aug, returning Thu, 1 Oct.Return flight with Hong Kong Airlines.Outbound direct flight with Hong Kong Airlines departs from Hong Kong Intl on Sat, 29 Aug, arriving in Sydney.Inbound direct flight with Hong Kong Airlines departs from Sydney on Thu, 1 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From 424 €, select.

Sydney.426 € per passenger.Departing Wed, 16 Dec, returning Thu, 28 Jan.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Wed, 16 Dec, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Thu, 28 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From 426 €, select.

Sydney.438 € per passenger.Departing Mon, 16 Nov, returning Sun, 24 Jan.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Mon, 16 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 24 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From 438 €, select.

Sydney.439 € per passenger.Departing Tue, 1 Dec, returning Sun, 28 Feb.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Tue, 1 Dec, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Sun, 28 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From 439 €, select.

Sydney.443 € per passenger.Departing Wed, 25 Nov, returning Wed, 24 Feb.Return flight with Scoot.Outbound indirect flight with Scoot, departs from Hong Kong Intl on Wed, 25 Nov, arriving in Sydney.Inbound indirect flight with Scoot, departs from Sydney on Wed, 24 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From 443 €, select.

Find the cheapest month to fly from Hong Kong Intl to Sydney

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Sydney flights are currently cheapest in March.

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Direct flights from Hong Kong Intl to Sydney

Hong Kong Intl to Sydney: Alternative routes

Compare routes from Hong Kong Intl to Sydney below. You may find an airport to fly into that's cheaper, faster, or easier than Sydney.

Sydney

9km from central Sydney

ClosestCheapest

from 397 €

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Wollongong

86km from central Sydney

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Hong Kong to Sydney: Flight information

The things to know before you go.

Cheapest flight found	397 €
Cheapest month to fly	August
Average flight time	9 hrs, 12 mins
Most popular airline	Cathay Pacific
Average flights per week	219

Finding cheap flights from Hong Kong Intl to Sydney: Frequently asked questions

How much are return flights from Hong Kong Intl to Sydney?

The best price we found for a return flight from Hong Kong Intl to Sydney is 397 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Hong Kong Intl to Sydney?

9 hours and 12 minutes is the average flight time from Hong Kong Intl to Sydney.

Which airlines fly direct from Hong Kong Intl to Sydney?

Cathay Pacific, British Airways and Finnair fly direct from Hong Kong Intl to Sydney.

How many flights are there a week from Hong Kong Intl to Sydney?

As of August 2026, there are 219 flights per week flying from Hong Kong Intl to Sydney.

When is the cheapest time to fly from Hong Kong Intl to Sydney?

The cheapest month to fly from Hong Kong Intl to Sydney is usually August.

Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Sydney Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Sydney Airport on Sunday, 30 August 2026.

Can I get a direct flight from Hong Kong Intl Airport to Sydney Airport?

Yes – the average flight time is 9 hours and 12 minutes.

How can I find the best flight deal to Sydney?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Sydney but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Sydney?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Sydney is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Hong Kong Intl Airport to Sydney with?

Currently, Scoot and Hong Kong Airlines offer the cheapest flight tickets to Sydney.

Flying from Hong Kong Intl Airport (HKG) to Sydney Airport (SYD): what you need to know

Around 9 hours 10 minutes is how long you'll be travelling on a direct flight from Hong Kong Intl Airport to Sydney Airport.
Sydney is three hours ahead of Hong Kong and follows the UTC+11 timezone.
Every week, there are 39 Hong Kong Intl Airport to Sydney Airport flights. If you'd like to jet off early, go for the 08:45 Cathay Pacific flight. If you're eager to make the most of your time before flying, the last departure is at 23:55 with Cathay Pacific.
Arriving two hours before an international flight and one hour ahead of a domestic departure are travel rules worth sticking to. Be at the airport with enough time to catch your HKG to SYD flight.
During popular months like April, it's best to get to the airport well in advance. Arrive two hours before domestic departures and four hours ahead for international flights when you travel during peak periods in general.
With direct flights from Hong Kong Intl Airport to Sydney Airport available through various airlines, flying to Sydney (and then other destinations in Australia) is a snap. Here's who you can fly nonstop with:
The majority of travellers choose to fly with Cathay Pacific on this route.
With an impressive 84.62% of services arriving as planned, Hong Kong Airlines is the most punctual carrier operating HKG to SYD flights.
Consider adding a stopover when booking your ticket from Hong Kong Intl Airport to Sydney Airport. Just uncheck 'Direct flights only' to break up your trip, or visit a new city along the way. Check out these options between HKG and SYD:
- Manila Ninoy Aquino Airport
- Taipei Taiwan Taoyuan Airport
- Melbourne Tullamarine Airport

How to find the cheapest flights from Hong Kong Intl Airport (HKG) to Sydney Airport (SYD)

172 € is the lowest price for a one-way Hong Kong Intl Airport to Sydney Airport flight. A return flight starts at 397 €. These fares may change based on availability and demand.
Book one month before you want to fly. After looking at the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from HKG to SYD.
The cheapest month for flights from Hong Kong Intl Airport to Sydney Airport is June. Use the 'Whole month' tool to see the lowest prices if you have a flexible travel schedule.
Save time searching for cheap flights from HKG to SYD by creating a Price Alert. We'll send you an email or push notification on the app when a new discounted fare appears.
Secure the right flight for you by using the filters. To see the 'Cheapest,' 'Fastest' or 'Best' flights from Hong Kong Intl Airport to Sydney Airport, use the 'Sort by' function. You can also filter results by departure and arrival times, airline, and journey duration.

Handy information about Hong Kong Intl Airport (HKG)

You'll find HKG at 1 Cheong Hong Rd.
77% of flights that depart Hong Kong Intl Airport make it to their destination on time.
Hong Kong Intl Airport is about 32 kilometres from central Hong Kong. If you're catching a taxi, ride-sharing or driving from the centre, it'll take 35 minutes or so to get there, depending on the traffic.
You can expect a trip time of around 25 minutes on public transport.
Need a handy hotel close to HKG? If you're catching an early flight from Hong Kong Intl Airport to Sydney Airport, these stays will have you moments from your departure gate:

Arriving at Sydney Airport (SYD)

Reserve a hotel close to SYD if you're taking a late Hong Kong Intl Airport to Sydney Airport flight. Check in to one of these accommodation options and make your arrival easier:
Travel at your own pace with a Sydney Airport rental car. Pick up your wheels from simba car rental, Bargain Car Rentals or Yes Drive and venture far and wide through Sydney and beyond.
Secure the lowest price by reserving your vehicle from Sydney Airport around two weeks before your travel date.

Getting from Sydney Airport (SYD) to central Sydney

From Sydney Airport, Sydney is approximately 8 kilometres away. It takes around 20 minutes to drive to the centre.
When travelling by public transport, expect a journey of about 15 minutes.

When to fly to Sydney Airport (SYD)

The quietest month for a flight from Hong Kong Intl Airport to Sydney Airport is March, while July is the busiest. Pick the ideal time to go to Sydney based on whether you prefer a faster pace or a more relaxed vibe.
The warmest month in Sydney is January, with the temperature ranging between 17ºC (63ºF) and 32ºC (90ºF). Lock in your flights from Hong Kong Intl Airport to Sydney Airport in this month if this is the type of weather you enjoy.
July sees average temperatures of between 5ºC (41ºF) and 19ºC (66ºF). Search for cheap tickets from HKG to SYD sometime around then if you like travelling in cooler conditions.

Explore more of Australia

You've done Sydney, now it's time to discover other parts of Australia. Journey about 241 kilometres south-west to Canberra to tick off its top attractions. From National Gallery of Australia to National Portrait Gallery and Museum of Australian Democracy, there's plenty to keep you busy.
Newcastle is another sought-after destination in Australia and is around 121 kilometres north-east of Sydney. No journey is complete without visiting Merewether Beach, Nobbys Beach and Newcastle Beach.