£198 Find Cheap Flights from Hong Kong to Australia

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 9/5. 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£408
Perth
Perth1 stop£279
Brisbane
Brisbane1 stop£440
Sydney
Sydney1 stop£408
Perth
Perth1 stop£279
Brisbane
Brisbane1 stop£440

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

Mon, 4 May - Mon, 11 May
Sichuan Airlines Logo
18:40 - 14:10
HKG
-
MEL
17h 30m
1 stop
Sichuan Airlines Logo
20:20 - 17:25
MEL
-
HKG
23h 05m
1 stop
£401Sichuan Airlines
Wed, 29 Apr - Sun, 10 May
Multiple Airlines Logo
14:40 - 05:30
HKG
-
MEL
12h 50m
1 stop
Multiple Airlines Logo
21:30 - 19:45
MEL
-
HKG
24h 15m
1 stop
£402Multiple Airlines
Wed, 29 Apr - Wed, 6 May
Multiple Airlines Logo
10:15 - 14:05
HKG
-
SYD
25h 50m
1 stop
Multiple Airlines Logo
20:50 - 17:55
SYD
-
HKG
23h 05m
1 stop
£408Multiple Airlines
Wed, 12 Aug - Thu, 27 Aug
Vietnam Airlines Logo
14:30 - 22:15
HKG
-
MEL
29h 45m
1 stop
Vietnam Airlines Logo
00:25 - 13:30
MEL
-
HKG
15h 05m
1 stop
£410Vietnam Airlines
Wed, 12 Aug - Fri, 28 Aug
Vietnam Airlines Logo
14:30 - 22:15
HKG
-
MEL
29h 45m
1 stop
Vietnam Airlines Logo
10:35 - 17:25
MEL
-
HKG
32h 50m
1 stop
£411Vietnam Airlines
Fri, 8 May - Thu, 28 May
China Eastern Logo
21:15 - 08:00
HKG
-
SYD
32h 45m
2 stops
China Eastern Logo
10:00 - 12:20
SYD
-
HKG
28h 20m
2 stops
£413China Eastern
Tue, 28 Apr - Wed, 13 May
Juneyao Airlines Logo
11:40 - 06:00
HKG
-
MEL
16h 20m
1 stop
Juneyao Airlines Logo
08:00 - 10:40
MEL
-
HKG
28h 40m
1 stop
£414Juneyao Airlines
Fri, 14 Aug - Sun, 13 Sep
Vietnam Airlines Logo
14:30 - 12:15
HKG
-
SYD
19h 45m
1 stop
Vietnam Airlines Logo
10:15 - 17:25
SYD
-
HKG
33h 10m
1 stop
£416Vietnam Airlines
Fri, 1 May - Wed, 13 May
Juneyao Airlines Logo
20:40 - 06:00
HKG
-
MEL
31h 20m
1 stop
Juneyao Airlines Logo
08:00 - 10:40
MEL
-
HKG
28h 40m
1 stop
£419Juneyao Airlines
Sat, 2 May - Sat, 16 May
China Eastern Logo
16:30 - 10:00
HKG
-
MEL
39h 30m
2 stops
China Eastern Logo
11:00 - 19:10
MEL
-
HKG
34h 10m
2 stops
£437China Eastern
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 72 hours was to Sydney, at £332 return. The most popular route is from Hong Kong (HKG) to Melbourne Airport (MEL), and the cheapest round-trip airline ticket found on this route in the last 72 hours was £477.

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 £537 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 £698.

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 £659 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 August, when tickets cost £463 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is £705 and £656 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, Wednesday is the cheapest day to fly on average and Saturday is the most expensive. Flying from Australia back to Hong Kong, the best deals are generally found on Tuesday, with Saturday 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 18% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know - Cheap tickets from Hong Kong to Australia

Low seasonJanuary
Cheapest flight£198
Best time to beat the crowds but there is an average 19% increase in price.
Most popular time to fly (7% more expensive on average)
Flight from Hong Kong to Sydney

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.

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 1214 reviews
8.1Crew
7.9Boarding
7.3Food
7.8Entertainment
7.6Comfort
Airline reviews

the crew was rude - there were no smiles when serving. they always had the look of why did you call me?

4.0 Okaycogitate, Mar 2026
HKG - HYD
Read more Cathay Pacific reviews

the crew was rude - there were no smiles when serving. they always had the look of why did you call me?

After each meal was served I didn't see any flight attendant offer coffee or tea to the passengers after the initial drinks were offered. Other flights I had been one it was standard procedure to offer hot drinks after the meal service.

It was great. It was my first time with Cathay Pacific and I really recommend.

Selected ovo lacto meal because I’m ok with milk products but not any meat. It was terrible. We had the same selection back in October when we had traveled and it was pretty good at that time. It was gross this time.

See previous answers. Also food options limited, entertainment difficult to use and did not work properly, lay flat bed is quite big but very hard and uncomfortable

I wear hearing aids in both ears the infotainment system is hard to hear.

I was mid plane and they were already out of the main beef entree....ugh!

Vegetarian options should be included with every meal. Even just simple steamed vegetables and whole grains would capture a wide audience.

Cramped, hot and the plane was grubby. Also the plane was an hour late and it took an hour to get my luggage once I got to LAX.

Extensive delays, poor organization to board people, as it felt like chaos to get inside of the plane. No lines, everyone gathering together like a mayhem, very confusing. Passengers out of hand and rude, which is not the airlines fault. However, there should be rules, e.g., not letting one passenger take 2+ spots in the overhead bin.

My experience was great overall. Tanya was particularly friendly and helpful the entire trip. I was very pleased with her customer service skills. The plane was an older aircraft but the entire way was comfortable with barely any turbulence at all. Qantas should speed up its fleet renovation. Totally recommend using this airline.

Qantas is always subpar beyond comfy chairs for a domestic flight

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

an hour late, then had to disembark on back stairs and take 4 flights up to get to main airport. No warning, and difficulty for those with canes and poor knees.

Well my expórtenle with Qantas it wasn’t that good KLM from Bs Aires was delay Santiago Chile Qantas QF 028 was still in the airport but the crew didn’t opened the door for me soo I lost my fly And I stuck in the airport 13 hrs waiting for next fly by Latam Arline My question is can I have my money back for business class

It was ok, the additional baggage charges were a bit excessive given winter is a time for skiing. To have to pay $600 extra for skis was tantamount to robbery. Airlines should consider sporting goods as baggage. Likewise, they should consider increasing the number of bags allowed on international flights to known ski destinations.

Flight was canceled. I was not alerted. It was only kayak that alerted me

Flight was 2.5 hours late leaving. We spent 50 minutes of that sitting on the plane with no explanation. They did reduce the time in the air so we arrived a little less late which was something. The cheese and crackers were okay but the wine was terrible.

Couldn't access entertainment on app as said in an email

Excellent as always, I won't fly to Australia, and back to the US on any other airline. The flight crew is always top notch, and have a way to make one feel extra special. Thank you for your service, I would rate Qantas Airways a 10+.

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.

Freezing onboard and staff refused to give me hot water “because we were landing soon”. The plane arrived at the gate an hour late. And there’s an air leak in one of the bathrooms. Very scary noise.

Batik Air is racing to the bottom of the list with its consistent flight delays. Especially out of Malaysia. Shocking that they keep getting away with it without any form of punishment from the authorities. Also very inconsistent rules on cabin luggage.

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

Did not like that we were not informed about the 4 hour delay, crew not friendly, noone at terminals to consult with...all employees for Batrik were behind glass aftervgoing through security at the gate again. Why no agent at Gate H 10 to answer questions? And no apology. Updates would have eased anxiety. Boarding is disorderly also.

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.

The OD2204 KUL-LGK was delayed 40 minutes due to air-condition malfuntion, after inspection the technician give green light for the flight to go as usual but the air-condition is still not working properly, passengers complaining to the stewardess but they cannot do anything, I did tweet to @malindoair to complaint but no reply from them … hope this Batik Air is not having problem like Rayani Air and I do hope the management do respond to my complaint as well

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.

2 delayed flights - hotel layover in a different country- lost baggage.

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

Information on your arrival and departure airports