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HKG - SYD

Find cheap flights from Hong Kong to Sydney from £335

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Sydney departing on 4/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 26/5
Sun 2/6

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Sydney, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Sydney, as well as popular online travel agencies
In the last 7 days, travellers have searched 44,335,567 times on KAYAK, and here's why:

Save 28% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Hong Kong to Sydney (HKG-SYD)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
21:25 - 20:00HKG-SYD
20h 35m1 stop
11:25 - 11:20SYD-HKG
25h 55m1 stop
Thu, 4 Jul - Wed, 24 Jul
21:25 - 20:00HKG-SYD
20h 35m1 stop
11:25 - 11:20SYD-HKG
25h 55m1 stop
Thu, 4 Jul - Mon, 22 Jul
14:25 - 05:55HKG-SYD
13h 30m1 stop
11:00 - 22:45SYD-HKG
13h 45m1 stop
£475Singapore Airlines
Find Deal
Mon, 1 Jul - Tue, 23 Jul
14:25 - 05:55HKG-SYD
13h 30m1 stop
07:55 - 19:40SYD-HKG
13h 45m1 stop
£530Singapore Airlines
Find Deal
Mon, 8 Jul - Mon, 19 Aug
11:20 - 11:35HKG-SYD
22h 15m1 stop
20:45 - 23:35SYD-HKG
28h 50m1 stop
£558Scoot
Find Deal
Sat, 11 May - Mon, 13 May
11:20 - 11:35HKG-SYD
22h 15m1 stop
20:45 - 19:55SYD-HKG
25h 10m1 stop
£571Scoot
Find Deal
Sat, 11 May - Mon, 13 May
19:30 - 06:55HKG-SYD
9h 25mdirect
10:15 - 17:55SYD-HKG
9h 40mdirect
£653Qantas Airways
Find Deal
Fri, 12 Jul - Sun, 18 Aug
19:30 - 06:55HKG-SYD
9h 25mdirect
10:15 - 17:55SYD-HKG
9h 40mdirect
£654Qantas Airways
Find Deal
Mon, 17 Jun - Sun, 30 Jun
19:10 - 06:15HKG-SYD
9h 05mdirect
10:05 - 17:35SYD-HKG
9h 30mdirect
£687Cathay Pacific
Find Deal
Fri, 5 Jul - Sat, 20 Jul
09:10 - 20:10HKG-SYD
9h 00mdirect
14:05 - 21:30SYD-HKG
9h 25mdirect
£691Cathay Pacific
Find Deal
Fri, 16 Aug - Thu, 22 Aug

Flights from Hong Kong to Sydney - Travel Insights & Trends

Get data-powered insights and trends into flights from Hong Kong to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Hong Kong to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Hong Kong to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Hong Kong to Sydney is August, where tickets cost £635 on average. On the other hand, the most expensive months are December and January, where the average cost of tickets is £909 and £882 respectively.

How far in advance should I book a flight from Hong Kong to Sydney?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Hong Kong to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Hong Kong to Sydney, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 81 days before departure.

Which airlines provide the cheapest flights from Hong Kong to Sydney?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Hong Kong to Sydney were found on Singapore Airlines (£475) and Vietnam Airlines (£482). Scoot proposed the cheapest one-way flight at £441.

Which airlines fly direct between Hong Kong and Sydney?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Hong Kong to Sydney.
There are 2 airlines that fly direct from Hong Kong to Sydney. They are Cathay Pacific and Qantas Airways. The cheapest airline for this route is Qantas Airways, with the best one-way deal found costing £531. On average, the best prices for this route can be found at Qantas Airways.

How many flights are there between Hong Kong and Sydney per day?

Each day, there are between 6 and 9 nonstop flights that take off from Hong Kong and land in Sydney, with an average flight time of 9h 08m. The most common departure time is 19:00 and most flights take off in the evening. Each week, there are 53 flights. The most frequent day of departure is Sunday, when 17% of all weekly flights depart. The fewest flights depart on a Thursday.

Which cabin class options are there for flights between Hong Kong and Sydney?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are Business, Economy and Prem Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Hong Kong to Sydney take?

Direct flights take on average 8h 55m to travel the 4,590 miles between Hong Kong and Sydney.

What’s the earliest departure time from Hong Kong to Sydney?

Early birds can take the earliest flight from Hong Kong at 09:10 and will be landing in Sydney at 20:10.

What’s the latest departure time from Hong Kong to Sydney?

If you prefer to fly at night, the latest flight from Hong Kong to Sydney jets off at 23:55 and lands at 10:50.

Good to know - Cheap tickets from Hong Kong to Sydney

Low season

November

High season

March

Cheapest flight

£335
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Hong Kong to Sydney

When to book flights from Hong Kong to Sydney

Are your dates flexible? Find out the best times to travel from Hong Kong to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Sydney

  • Are there direct flights between Hong Kong and Sydney Airports?

    Yes, Cathay Pacific operates frequent direct flights between Hong Kong and Sydney. China Airlines and Philippines Airlines both offer indirect routes transiting between locations such as Manila Ninoy Aquino International Airport (MNL) and Taipei International Airport (TPE). Singapore Airlines also offers an indirect route through Singapore Changi Airport (SIN). Transfer times can vary.

  • Is it easy to connect with central Sydney from the airport by public transport?

    Yes, Sydney is the busiest airport in Australia and consequently there are a range of public transport options between it and the city. The Airport Link train runs every 10min and the journey to Sydney usually takes 13min. A one-way fare is around A$ 15 but you will also have to pay an airport access fee of around A$ 9 on top of the train fare. Sydney Buses operate a regular service on Route 400 and 420; a single fare is also around A$ 15. Travelling by bus, you don’t have to pay the airport access fee. The trip by taxi will cost around A$ 55 and take roughly 20min.

  • Are there hotels at Sydney Airport?

    Yes, there are a number of hotels on the Sydney Airport campus, including ibis budget Sydney Airport, Mantra Sydney and Rydges Hotel. They are each within walking distance of the arrivals area.

  • What is the cheapest flight from Hong Kong to Sydney?

    In the last 3 days, the lowest price for a flight from Hong Kong to Sydney was £495 for a one-way ticket and £419 for a return.

  • Which aircraft models fly most regularly from Hong Kong to Sydney?

    The Airbus A350-900 is the aircraft model that flies most regularly on the Hong Kong to Sydney flight route.

  • Which airline alliances offer flights from Hong Kong to Sydney?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Hong Kong and Sydney, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Hong Kong to Sydney?

    There are direct flights from Hong Kong to Sydney on a daily basis.

  • Which is the best airline for flights from Hong Kong to Sydney, Cathay Pacific or Qantas Airways?

    The two airlines most popular with KAYAK users for flights from Hong Kong to Sydney are Cathay Pacific and Qantas Airways. With an average price for the route of £714 and an overall rating of 7.8, Cathay Pacific is the most popular choice. Qantas Airways is also a great choice for the route, with an average price of £674 and an overall rating of 7.6.

  • How does KAYAK find such low prices on flights from Hong Kong to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hong Kong to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hong Kong to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney from Hong Kong is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hong Kong to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Sydney with an airline and back to Hong Kong with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hong Kong to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Hong Kong to Sydney

  • Looking for a cheap flight from Sydney to Hong Kong? 25% of our users found flights on this route for £490 or less one-way.
  • Families with young children, people with additional needs, pregnant women and older people departing for Sydney can make use of the Caring Corner at Hong Kong Airport (HKG). This is a specially designated quiet area with televisions, seating and airport telephone helplines.
  • There are currency exchange desks and a range of international ATMs at the arrivals hall in Sydney Kingsford Smith Airport (SYD).
  • There are a number of lounges at Hong Kong Airport available to departing passengers, including Cathay Pacific Lounge, the Emirates Lounge and the United Club.
See more tips

Prefer to fly direct from Hong Kong to Sydney?

Find which airlines fly direct from Hong Kong Intl to Kingsford Smith, which days they fly and book direct flights.

Direct departures

Hong Kong Intl to Sydney Kingsford Smith

Monday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Tuesday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Wednesday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Thursday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Friday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Saturday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Sunday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Hong Kong Intl

Monday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Tuesday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Wednesday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Thursday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Friday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Saturday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

Sunday

Air France, British Airways, Cathay Pacific, +9 more

Air France, British Airways, +10 more

See more direct flights
See more direct flights

Top 3 airlines serving from Hong Kong to Sydney

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Cathay PacificOverall score based on 1133 reviews
8.0entertainment
8.0boarding
7.8comfort
8.2crew
7.5food
Airline reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

10.0 ExcellentAnonymous, Apr 2024HKG - JFK
Read more about Cathay Pacific reviews

Very comfortable Prem economy seats for a long haul flight. Had a problem with the tv that the crew fixed so was great!

Crew experience was more transnational, seats were so close together (LtoR and FtoB) that it was difficult to enjoy much of anything. When the person in front leaned back, there is no space for me. Sadly it was a flight to be endured not experienced.

My seat was sold off to someone else. Had to wait 9 hours to catch the next filght. Definitely will never use Cathay Pacific again. Bad, very bad airline. will comment on google reviews too.

The coffee in Premium economy and economy is terrible. That's it. Everything else is great

One of the worst flight in business class by qatar airways and I’m no stranger with qatar airways businesses class, I travelled with the extensively in the past 12 years

The aircraft was slightly newer but the food was very bad. Bland and uninteresting. Nothing special at all.

I felt thirsty and asked the flight attendent for water, but no one came for more than half an hour.

The crew were fine. I didn’t enjoy the food at all. I found it unappetising and really had trouble eating it. The comfort level was fine and our return flight is with Cathay Pacific but honestly I probably wouldn’t fly Cathay Pacific again.

Everything went smooth. All flights were on time No changing gates, . No changing flights . It was like a completely different airlines tha n the last time I used Cathay Pacific . The last flight, 2 months ago, I had before this one was from Philippines also . I got changed in Manila and was told it only added 2 hours onto my flight . My 20 hour return trip ended up being 30 hours return with a 10.0 hour layover in New York with no seats anywhere . Everyone was sleeping or sitting on the floor . Unlike the hotel I was given in Manila to wait for this flight home . I never thought I would use Cathay Pacific again . But I did and this time you were great! I should have complained about the flight and layover from Hell a couple months ago. Consider that I am complaining about that august/23 flight now . Thank you got the great flying experience on my way home from philippines .

Everything was good food could be better but ok for economy on my 2nd flight the head ph jack are bad you have to hold pushed in to hear anything but other then that very nice service

Flight delay was informed at the last minute. Food quality is not up to Qantas standard I was unable to book an online boarding pass on any of my 6 flights.

Following a marathon flight riddled by delays and changes from Santiago, Chile, my flight to Melbourne from Sydney was on schedule but I was transferred to the next flight. The reason by ticketing and the floor manager was I missed the entry to flight by one minute! That's right, the emphasised that if I was 1 minute earlier I would be on the flight. I asked what was the point them emphasising 1minute overdue and how that helped me or the situation. They didn't care at all. Replying that if it was one minute earlier they would've done something and smirking delivering the information. Australian's do call Australia home, Qantas calls Australian's suckers.

Rescheduled after ticket purchased and issued, not 2 or 3 times and not a fourth but by 5 times, by Qantas, that's right, 5 changes! Forcing an overnight stay in Chile and need for visa. Qantas can no longer provide basic services as a national or international service provider. Professionalism is extinct and the provider needs to be mentored and educated in perfecting who to operate as an airline. Qantas is the spirit of Australian dissatisfaction.

Amazing! Was put on the earlier flight and I requested for an aisle seat and was given it. Thanks Qantas!

The staff we fantastic and seemed to work very well with each other

Business lounge in Melbourne mediocre. Look at Emirates or Qatar, Qantas! Great friendly crew. Food was good but Emirates is a level above. Business seat good. But can’t compare to Qatar. Main reason for booking Qantas is loyalty and terrific connection via Perth to LHR.

It's only a short trip from Sydney to Melbourne, which i have done many times. The trip met my expectations

The crew were amazing - A great job. They made me feel special and valued.

I really appreciated the fact that when I checked my bags at the Quantas counter after arriving from an international flight an hour early, the agent noticed I had a very long layover. He then found an earlier flight that allowed me to get to Cairns several hours earlier than I planned. That was amazing because I had already traveled over 20 hours and wasn’t looking forward to such a long layover. It allowed me to see my daughter and grandchildren much earlier (it had been two years since I visited last).

Qantas cancelled my flight for no good reason and rebooked me into a middle seat.

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Boarding was not accordingly after front seat, bmf then back seat. This delayed for at least 40mins or more. The staff at Jakarta can do better. Is chaos at the entry to board the plane. This tarnished Scoot reputation when everyone was talking about it.

The crew was not customer oriented at all, even confrontational . The aircraft needs more attention to detail as far as comfort, and the 1 hour sitting at the gate with no air is inexcusable

We flew on the 787 Dreamliner direct to main gate at KLIA2, quick entry via eGate and on the train 41mins after touchdown. Go well SCOOT

Was on scoot plus. The only good thing about the flight was the spacious seats. Tables and armrests were extremely dirty Food: bad Entertainment: non existent Wifi: unable to connect, then was painfully slow that we couldn’t even send messages Good thing we had a night flight, so we just slept throughout.

Not clear why boarding passes could only be issued at the counter and not through the kiosk. I had already check-in on the web, so waiting to obtain a boarding pass 1.5 hours before the actual flight defeats the purpose of early web check-in.

no charging point. food offering is limited and very much on the budget line. Overall is not satisfying for such a price and duration of flight.

We were delayed, but there was never any update given. Everyone was standing at the gate as boarding was supposed to commence at 13:10 for a 13:55 flight. We didn't actually start getting on the shuttles to the plane, until after 14:00. No updates, no information given at all.

Scoot refused to change my flight even though I had booked a flexible ticket. MyTrip wanted to charge me an extra $271 for a ticket that was only listed as $217. I complained about this to scoot and they didn't give a shite. So never again will you be getting money from me Scoot. You can Scoot off.

Book cheap flights from Hong Kong to Sydney

Cheapest flights to Sydney from Hong Kong found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Hong Kong to Sydney found on KAYAK in the last 72 hours.
29/9Sun
2 stops
36h 10mHKG-SYD
£396
23/9Mon
2 stops
21h 40mHKG-SYD
£399
26/9Thu
2 stops
40h 00mHKG-SYD
£424
24/9Tue
1 stopScoot
22h 15mHKG-SYD
£441
23/9Mon
1 stopScoot
30h 25mHKG-SYD
£442
26/9Thu
1 stopSingapore Airlines
20h 05mHKG-SYD
£864
23/9Mon
directCathay Pacific
9h 00mHKG-SYD
£1,132
26/9Thu
directCathay Pacific
9h 05mHKG-SYD
£1,136
24/9Tue
directQantas Airways
9h 25mHKG-SYD
£2,183
3/10Thu
directQantas Airways
9h 25mHKG-SYD
£2,188

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Last minute flights from Hong Kong to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Hong Kong to Sydney that are departing in the next 10 days.
1/5Wed
multi-stopQantas Airways
12h 25mHKG-SYD
6/5Mon
directQantas Airways
9h 40mSYD-HKG
£655
1/5Wed
directCathay Pacific
8h 55mHKG-SYD
8/5Wed
directCathay Pacific
9h 20mSYD-HKG
£691
30/4Tue
directCathay Pacific
9h 05mHKG-SYD
6/5Mon
directCathay Pacific
9h 30mSYD-HKG
£936
29/4Mon
multi-stopQantas Airways
12h 25mHKG-SYD
12/5Sun
directQantas Airways
9h 40mSYD-HKG
£1,006
29/4Mon
directCathay Pacific
8h 55mHKG-SYD
7/5Tue
directCathay Pacific
9h 25mSYD-HKG
£1,048
28/4Sun
multi-stopGaruda Indonesia
53h 30mHKG-SYD
11/5Sat
multi-stopGaruda Indonesia
30h 25mSYD-HKG
£1,104
27/4Sat
directQantas Airways
9h 25mHKG-SYD
1/5Wed
directQantas Airways
9h 40mSYD-HKG
£1,132
28/4Sun
multi-stop
18h 10mHKG-SYD
2/5Thu
multi-stop
13h 30mSYD-HKG
£1,159

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Hong Kong - Sydney Flights

Departure:

Hong Kong (HKG)Hong Kong

Destination:

Sydney (SYD)Australia

Return flight deals:

Sydney - Hong Kong

Cabin classes:

£2,619
£1,491
£694

Browse origins:

  • Flights » 
  • Hong Kong

Browse destinations:

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