$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 18/8. 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

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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$523
Brisbane
Brisbane2 stops$722
Perth
Perth1 stop$410
Adelaide
Adelaide2 stops$829
Coolangatta
Coolangatta2 stops$906
Cairns
Cairns1 stop$1,022
Hobart
Hobart2 stops$995
Canberra
Canberra2 stops$1,022
Darwin
Darwin1 stop$1,171
Maroochydore
Maroochydore1 stop$2,119
Sydney
Sydney1 stop$523
Brisbane
Brisbane2 stops$722
Perth
Perth1 stop$410
Adelaide
Adelaide2 stops$829
Coolangatta
Coolangatta2 stops$906
Cairns
Cairns1 stop$1,022
Hobart
Hobart2 stops$995
Canberra
Canberra2 stops$1,022
Darwin
Darwin1 stop$1,171
Maroochydore
Maroochydore1 stop$2,119

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, 18 Aug - Mon, 25 Aug
AirAsia Logo
11:55 - 04:30HKG-PER
16h 35m1 stop
AirAsia Logo
20:30 - 17:55PER-HKG
21h 25m1 stop
$410AirAsia
Find Deal
Thu, 28 Aug - Mon, 1 Sep
 Logo
11:55 - 04:30HKG-PER
16h 35m1 stop
 Logo
18:25 - 20:05PER-HKG
25h 40m1 stop
Mon, 18 Aug - Mon, 25 Aug
AirAsia Logo
11:55 - 04:30HKG-PER
16h 35m1 stop
AirAsia Logo
20:30 - 17:55PER-HKG
21h 25m1 stop
$435AirAsia
Find Deal
Mon, 25 Aug - Tue, 9 Sep
Scoot Logo
01:50 - 11:35HKG-SYD
31h 45m1 stop
Scoot Logo
20:45 - 18:20SYD-HKG
23h 35m1 stop
$531Scoot
Find Deal
Tue, 2 Sep - Thu, 11 Sep
Scoot Logo
21:05 - 11:35HKG-SYD
12h 30m1 stop
Scoot Logo
20:45 - 18:20SYD-HKG
23h 35m1 stop
$535Scoot
Find Deal
Fri, 29 Aug - Fri, 5 Sep
Air Niugini Logo
20:25 - 09:40HKG-BNE
11h 15m1 stop
Air Niugini Logo
08:00 - 19:15BNE-HKG
13h 15m1 stop
$985Air Niugini
Find Deal
Fri, 3 Oct - Mon, 13 Oct
Air Niugini Logo
20:25 - 09:40HKG-BNE
11h 15m1 stop
Air Niugini Logo
10:40 - 19:35BNE-HKG
10h 55m1 stop
$995Air Niugini
Find Deal
Tue, 28 Oct - Thu, 6 Nov
Singapore Airlines Logo
18:50 - 16:55HKG-BNE
20h 05m1 stop
Singapore Airlines Logo
23:25 - 11:20BNE-HKG
13h 55m1 stop
$1,018Singapore Airlines
Find Deal
Fri, 14 Nov - Fri, 21 Nov
Qantas Airways Logo
19:25 - 16:05HKG-HBA
17h 40m1 stop
Qantas Airways Logo
06:05 - 17:50HBA-HKG
14h 45m1 stop
$1,248Qantas Airways
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Qantas Airways Logo
20:05 - 15:55HKG-HBA
17h 50m1 stop
Qantas Airways Logo
19:30 - 18:00HBA-HKG
24h 30m1 stop
$1,268Qantas Airways
Find Deal
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?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Hong Kong to Australia.

The cheapest ticket to Australia from Hong Kong found in the last 72 hours was to Sydney, at $841 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 $1,088.

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 $1,993 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 $1,015 (return) on average. On the other hand, the most expensive months are January and December, when the average cost of return tickets is $1,878 and $1,505 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 Monday is the most expensive. Flying from Australia back to Hong Kong, the best deals are generally found on Monday, with Sunday 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 4 weeks before departure, which saves you about 22% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.


Good to know

Low seasonFebruary
Cheapest flight$198
Best time to beat the crowds (2% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flight from Hong Kong to Perth

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.

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

    The cheapest time of day to fly to Australia is generally at night, when retur flights cost $805 on average. Morning departures are around 40% more expensive than evening flights, 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 $1,195.

Top tips for finding cheap flights to Australia

  • Looking for a cheap flight? 25% of our users found tickets from Hong Kong to the following destinations at these prices or less: Melbourne $798 one-way - $1,151 round-trip; Sydney $811 one-way - $1,103 round-trip

Reviews of the top 5 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 949 reviews
7.9Boarding
8.1Crew
7.3Food
7.6Comfort
7.8Entertainment
Airline reviews

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

8.0 ExcellentAnonymous, July 2025HKG - LAX
Read more Cathay Pacific reviews

Check in process at the kiosk, crew in flight and overall comfort was good. Food selection could have been better. Flight from Hong Kong to Los Angeles did not have any vegetarian main course option, it was either sea food or chicken. Being a vegetarian I could only eat yogurt and fruit. Most international flights have one vegetarian main course dish which I found missing in Cathay Pacific menu.

Great. Efficient boarding process with the face recognition. Plenty of cabin space for luggage.

As before, my only problem was not being able to download my boarding passes prior to arrival at the airport. Everything else was perfect.

Better. I took an aisle seat this time. Although the overheard compartment above the seat ahead of me kept opening up during flight.

They ran out of food and were offering random food to passengers.

The food and service was great. You have to pay a lot for in flight Internet though which is lame.

Special request meals are really below average. Vegetarian options are very limited if you didn't prebook.

I have a Peanut Allergy and the Steward staff were very accommodating in ensuring my safety as my allergy is life threatening. Very professional and so vested in their profession.

The flight was delayed for 30 mins. The overall experience was good.

Overall, it was ok. However, the food was very sub-par.

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

Loved the staff. The economy seats could have been bigger.

Airport and crew experience was excellent. We had to queue for the runway - no one’s fault, but it did mean we were 30 minutes late leaving

Food no variations only beef of chicken no veggie meals

Super surprised with the entire experience. Business class is incredible. Flight attendants around the world could learn customer service from these people. Simply fabulous experience all the way around.

Pillow and blanket are dirty. My son got multiple bites during the flight

Flight was on time. My group paid for seat’s so that us four can be seated next to each other. We all got separated. We all got middle seats, which made it more difficult to be able to get up and stretch or use the restroom. We tried talking to the employees at China Eastern and they were of no help. We will not be taking this flight or recommend this route to others in the future. Also I will be contacting customer service on how I can get our money back for paying for assigned seats.

China eastern was fantastic. I had read so many bad reviews that had made me nervous. However, I found that the flight attendant’s, and customer service check in etc. etc. was excellent. I had no problems. I would fly with them again!

Excellent! I had read some negative reviews but I found out that it was not all was not true! The staff was courteous and helpful. The flight take off and landing was nice & easy. The food was good! I asked for a second and I got it easily and without an attitude! All was wonderful!

Excellent experience however older aeroplanes used by China Eastern Airlines.

The crew were excellent, service amazing, blankets and pillow good, cabin temperature perfect, the flight on time, food was unusual selection however plentiful, price for tickets unbeatable through Kayak. Older aeroplanes used by China Eastern was the only down side.

Delay in off-boarding due to customs at SFO... pilot announcement should have come earlier so passengers don't clog aisles.

Better good than most, if not all European airlines. If you’re stuck in an economy seat anyways, China Eastern is a good choice because of shorter flight time, being able to overfly Russia

Forthright communication to the customers regarding services offered and any fees involved.

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

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

On-time takeoff and arrival Cabin crew very helpful, especially the crew manager (I think) (young gentleman with glass)

I cannot check in online , and not able to select my seat

Watch for "bait and switch" - cheap prices, but not obvious at all at point of purchase that there will be an undisclosed charge for baggage - and less obvious that you will have to purchase baggage at an eye-watering level. Better still, if you go this airline, leave your gear behind and buy a complete wardrobe when you arrive in country and still be ahead. The staff were very pleasant, both at counter staff level - they were clearly unnerved by having to charge - and on board.

No entertainment service which equates them with budget airlines. But their fare are regular airline fares. Aircraft are old and seats are worn.

The crews at check in counter are not professional, they are talking and playing around. Also no entertainment on the plane

2 failed landing attemps before going to Nagoya airport for refueling. After 3 hours of taxiing, we still needed 3 attemps before a succeeded landing (after the 5th attempt finally!). In total, 11 hours inside the plane instead of 4h30, and with only a crappy piece of bread to feed us. A shame.

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

Information on your arrival and departure airports

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