£233 Find Cheap Flights from Hong Kong to Australia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Australia departing on 18/11. 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
1 adult, Economy, 0 bags

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Cheap Flights from Hong Kong to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop£456
Perth
Perth1 stop£308
Brisbane
Brisbane1 stop£480
Sydney
Sydney1 stop£456
Perth
Perth1 stop£308
Brisbane
Brisbane1 stop£480

Book Cheap Hong Kong to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hong Kong to Australia 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 for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hong Kong to Australia

Fri, 11 Sep - Sun, 20 Sep
Hong Kong Airlines Logo
22:55 - 10:30
HKG
-
MEL
9h 35mdirect
Hong Kong Airlines Logo
12:00 - 19:40
MEL
-
HKG
9h 40mdirect
£427Hong Kong Airlines
Mon, 2 Nov - Thu, 5 Nov
Vietnam Airlines Logo
14:30 - 22:50
HKG
-
MEL
29h 20m
1 stop
Vietnam Airlines Logo
00:50 - 13:30
MEL
-
HKG
15h 40m
1 stop
£452Vietnam Airlines
Mon, 31 Aug - Thu, 3 Sep
Qantas Airways Logo
20:05 - 07:20
HKG
-
MEL
9h 15mdirect
Qantas Airways Logo
10:15 - 17:55
MEL
-
HKG
9h 40mdirect
£453Qantas Airways
Thu, 27 Aug - Thu, 3 Sep
Qantas Airways Logo
20:05 - 07:20
HKG
-
MEL
9h 15mdirect
Qantas Airways Logo
10:15 - 17:55
MEL
-
HKG
9h 40mdirect
£453Qantas Airways
Mon, 31 Aug - Sat, 5 Sep
Qantas Airways Logo
20:05 - 07:20
HKG
-
MEL
9h 15mdirect
Qantas Airways Logo
10:15 - 17:55
MEL
-
HKG
9h 40mdirect
£453Qantas Airways
Thu, 15 Oct - Sun, 18 Oct
Hong Kong Airlines Logo
22:55 - 11:30
HKG
-
MEL
9h 35mdirect
Hong Kong Airlines Logo
13:00 - 19:40
MEL
-
HKG
9h 40mdirect
£453Hong Kong Airlines
Wed, 14 Oct - Sat, 17 Oct
Hong Kong Airlines Logo
22:55 - 11:30
HKG
-
MEL
9h 35mdirect
Hong Kong Airlines Logo
13:00 - 19:40
MEL
-
HKG
9h 40mdirect
£453Hong Kong Airlines
Wed, 28 Oct - Wed, 23 Dec
Cathay Pacific Logo
11:00 - 23:00
HKG
-
MEL
9h 00mdirect
Cathay Pacific Logo
08:40 - 14:55
MEL
-
HKG
9h 15mdirect
£478Cathay Pacific
Wed, 28 Oct - Mon, 28 Dec
Cathay Pacific Logo
11:00 - 23:00
HKG
-
MEL
9h 00mdirect
Cathay Pacific Logo
08:40 - 14:55
MEL
-
HKG
9h 15mdirect
£478Cathay Pacific
Wed, 28 Oct - Thu, 24 Dec
Cathay Pacific Logo
19:05 - 07:10
HKG
-
MEL
9h 05mdirect
Cathay Pacific Logo
08:40 - 14:55
MEL
-
HKG
9h 15mdirect
£478Cathay Pacific
Booking Insights

KAYAK's insights & trends for Hong Kong to Australia flights

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

What is the cheapest Hong Kong to Australia flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Australia from Hong Kong found in the last 5 days was to Melbourne, at £490 return. The most popular route is from Hong Kong (HKG) to Sydney (SYD), and the cheapest return airline ticket found on this route in the last 5 days was £490.

What is the cheapest time of day to fly to Australia?

The average price for all round-trip flights from Hong Kong to Australia depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Australia is generally at night, when retur flights cost £565 on average. The most expensive time of day to fly to Australia is generally in the morning, which is peak travel time and where the average cost of a ticket is £703.

Can I save money by flying with a stopover from Hong Kong to Australia?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a stopover may cost you more time, but you can also save money on the route, with a 1 stop stopover the cheapest option at £662 on average.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Australia, 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 Australia is March, when tickets cost £487 (return) on average. On the other hand, the most expensive months are January and July, when the average cost of return tickets is £730 and £712 respectively.

What’s the cheapest day of the week to fly from Hong Kong to Australia?

The average price of all round-trip flights from Hong Kong to Australia clicked on KAYAK for each day over the last 12 months.

For Hong Kong to Australia, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from Australia back to Hong Kong, the best deals are generally found on Sunday, with Tuesday being the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hong Kong to Australia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below-average price on a flight from Hong Kong to Australia, you should book around 6 weeks before departure, which saves you about 13% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know - Cheap tickets from Hong Kong to Australia

Low season

January

Cheapest flight

£233
Best time to beat the crowds but there is an average 14% increase in price.
Most popular time to fly (17% more expensive on average)
Flight from Hong Kong to Brisbane

FAQs - booking Australia flights

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

    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 Australia.

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

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

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

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

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

    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 from Hong Kong to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

  • Looking for a cheap flight from Hong Kong to Australia? 25% of our users found tickets from Hong Kong to Australia for the following prices or less: Sydney £425 one-way - £504 round-trip

Reviews of the top 3 airlines flying from Hong Kong to Australia

 
Need help choosing which airline to fly with from Hong Kong to Australia? 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.
7.6
Cathay PacificOverall score based on 1436 reviews
7.6Comfort
7.9Boarding
8.1Crew
7.3Food
7.7Entertainment
Airline reviews

Good experience and I would fly again with CP. Disappointed that they ran out of the dinner option that I preferred. Other than that, the trip was quite enjoyable.

10.0 ExcellentAnonymous, Jul 2026
HKG - DFW
Read more Cathay Pacific reviews

Good experience and I would fly again with CP. Disappointed that they ran out of the dinner option that I preferred. Other than that, the trip was quite enjoyable.

It was a good experience except that the flight has been rescheduled, bit disappointed but it happens.

Everything was good; they still provided a sandwich snack. Good crew

My flight was delayed by 8 hours I arrived at airport 4hrs earlier but to see if they can reroute me to get my connecting flt to Hong Kong. They auto rebooked my flt. With no chance. Which I missed this entire reservation through kayak. My next flt they got me on was at 6 am. Misses an entire day of my trip abroad all my accommodations seat assignments were missed and missed adding my TSA precheck to my ticket as well as my vegan meal request so I didnt have meals on any of the flight....so not a comfortable experience. Please help me with accommodations upon my return.

The crew could have awaken me to eat dinner!! I was so waiting to order the braised duck breast and fell asleep b4 crew got to me to take order. When I awoke, lights were out and food had been served without me eating. I did love the apple juice!

Boarding was good and efficient, however since this was a late flight I spent most of the time sleeping so can't express any further opinions

Previous flight with Cathay from LAX was delayed thus missing this flight to KL by 12 hours. This in turn missed other travel arrangements from KL. They did provide overnight accommodation in Hong Kong.

The flight was delayed for over an hour, which made me worry about pets in cargo.

There is very little in the title" Premium" in the Economy experience with Cathay, Melbourne to Hong Kong. The seats are uncomfortable and the cabin with outdated 1990's decor and trim. The food service was sloppy and the leg room providing little to no advantage over regular economy seating. Infact, the Sunday flight was not fill occupancy and I would have done better saving the significant additional costs for the PREMIUM ticket and taken advantage of the seating. If you are a regular premium economy traveler of EMIRATES expecting the same experience on CATHAY, you will be disappointed. Emirates far superior.

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

Despite having numerous passengers held up by American Airlines delays. Qantas (an AA partner) closed boarding with 0 flexibility

Boarding , crew and meals were all amazing. Couldn't wish for a better LOOONG flight from Dallas to Sydney .

From start to finish, every part of the experience was outstanding. The care and kindness shown to my 95-year-old mother was exceptional—truly 10 out of 10. From the assistance she received at Sydney Airport while boarding the plane to the help she was given when arriving at Wagga Wagga Airport, every staff member was friendly, professional, and genuinely caring. They made her feel comfortable, safe, and well looked after throughout her journey. A heartfelt thank you to everyone who helped make my mother's trip such a wonderful experience. Your compassion and dedication are greatly appreciated.

Was disappointed that we couldn't use our lounge passes as the booking was a group booking.

I think it is much better than the flight I flew from Sydney to Tokyo.

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

I never flew with alliance. Kayak is a joke and none of the flights or times were correct. Won’t ever use kayak again

I missed my flight due to unforeseen circumstances It was, however , an excellent price !

We had a medical emergency, needing to get to an emergency room upon landing at LAX. I let the back flight attendants know the situation. One, David, contacted the pilot, who made arrangements for EMT's to be there when we got off the plane. They went above and beyond for us. We didn't have to go through customs, as a customs person came to us and checked us right at the exit of the jet way. Another wonderful woman, a United employee at LAX, perhaps a customer service liaison, took care of our luggage situation, as we weren't going to make our connection to Bozeman. When we came back to LAX to see when we could get a flight to Bozeman, the personnel are very accommodating and booked us on the next flight out, and assigned good seats. It was a horrible flight, physically, from Sydney to LAX, , but the professionalism of all involved was excellent! We are very grateful fir the way they all stepped in and helped during a very unpleasant medical situation. Thank you!!

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I was pretty sure my seat includes a meal. But I guess I was wrong because I wasn't served a meal on my flight with Batik Air from Kota Kinabalu to Kuala Lumpur. I was fortunate because the layover was more than an hour in Kuala Lumpur. Otherwise, I could have cause a delay to the connecting flight to Taiwan because my terminal to board the next flight is located at different building. I had to take a train to the satellite building. Overall, all is well.

Need to improve the availability of the food. Seems like everything sold out

During this flight all the crew just focused on making money by selling food and drinks. There was only one washroom open. And it really smelled bad and wasn’t usable. Even to watch something onboard entertainment u have to rent headphones pathetic airline but only one with direct flight so pretty much the only option from Karachi to KL

Delayed for 3 hours, need to pay extra for drinking water.

Nasi lemak was horrible. Plain white rice, tasteless sambal, no cucumber, no kacang, no ikan bilis. And the chicken was colourless and tasteless, tasted like boiled chicken. Entertainment system didn't work at all.

Silly to not even offer people water for free when they are paying so much for tickets.

You get what you pay for. It’s functional and gets you from point A to B in good comfort. However, food options are limited and cash only, Crew is a hit and miss .. they get your attention if you reach out.

Good leg room ... air conditioning was a bit warm don't Book row 8 ... no windows

They got to the terminal late, with no one on the arriving flight, boarded us late, and left us sitting there for 2 hours before they got us off the ground. They knew they were going to be late, yet they never got an updated flight plan from their head office until long after the flight was supposed to leave. They could have cut the delay in half, of at least let us stay in the terminal. Really just horrible planning.

The worst kind of budget airline. To be honest....the plane was not that bad. Would have been good to have some food choices and some water. What was by far the worse is the passengers/customers that this airline attracts. Coughing and spluttering all over one another with no masks. Just disgusting. Pay for a better carrier and get a better class of passenger.

Everything you need to know for your flight from Hong Kong to Australia

Information on your arrival and departure airports