$429 Find Cheap Flights from Adelaide to Hong Kong – 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 Adelaide to Hong Kong departing on 16/1. 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.
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1 adult, Economy, 0 bags

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Flight Deals

Book Cheap Adelaide to Hong Kong Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Adelaide to Hong Kong 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 Adelaide to Hong Kong

Wed, 16 Sep - Tue, 20 Oct
Malaysia Airlines Logo
09:45 - 23:50
ADL
-
HKG
15h 35m
1 stop
Malaysia Airlines Logo
08:45 - 08:00
HKG
-
ADL
20h 45m
1 stop
$845Malaysia Airlines
Sun, 8 Nov - Tue, 8 Dec
Singapore Airlines Logo
18:35 - 22:45
ADL
-
HKG
30h 40m
1 stop
Singapore Airlines Logo
09:05 - 08:50
HKG
-
ADL
21h 15m
1 stop
$869Singapore Airlines
Wed, 9 Sep - Wed, 16 Sep
Malaysia Airlines Logo
09:45 - 23:50
ADL
-
HKG
15h 35m
1 stop
Malaysia Airlines Logo
14:35 - 07:00
HKG
-
ADL
14h 55m
1 stop
$879Malaysia Airlines
Tue, 18 Aug - Mon, 24 Aug
Multiple Airlines Logo
06:25 - 12:30
ADL
-
HKG
31h 35m
3 stops
Multiple Airlines Logo
20:45 - 21:55
HKG
-
ADL
23h 40m
2 stops
$969Multiple Airlines
Thu, 10 Sep - Thu, 17 Sep
Multiple Airlines Logo
12:00 - 19:45
ADL
-
HKG
33h 15m
2 stops
Multiple Airlines Logo
20:45 - 21:55
HKG
-
ADL
23h 40m
2 stops
$979Multiple Airlines
Thu, 15 Oct - Fri, 23 Oct
Singapore Airlines Logo
18:35 - 23:00
ADL
-
HKG
30h 55m
1 stop
Singapore Airlines Logo
09:05 - 17:20
HKG
-
ADL
29h 45m
1 stop
$1,000Singapore Airlines
Wed, 9 Sep - Wed, 16 Sep
Qantas Airways Logo
06:00 - 17:55
ADL
-
HKG
13h 25m
1 stop
Qantas Airways Logo
20:05 - 13:35
HKG
-
ADL
16h 00m
1 stop
$1,013Qantas Airways
Thu, 24 Sep - Wed, 14 Oct
Qantas Airways Logo
06:00 - 17:55
ADL
-
HKG
13h 25m
1 stop
Qantas Airways Logo
20:05 - 17:45
HKG
-
ADL
19h 10m
1 stop
$1,211Qantas Airways
Tue, 27 Oct - Sat, 14 Nov
Cathay Pacific Logo
12:00 - 21:50
ADL
-
HKG
12h 20m
1 stop
Cathay Pacific Logo
23:30 - 10:30
HKG
-
ADL
8h 30mdirect
$1,651Cathay Pacific
Tue, 27 Oct - Sat, 14 Nov
Cathay Pacific Logo
12:00 - 06:45
ADL
-
HKG
21h 15m
1 stop
Cathay Pacific Logo
23:30 - 10:30
HKG
-
ADL
8h 30mdirect
$1,698Cathay Pacific
Booking Insights

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

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

What is the cheapest time of day to fly to Hong Kong?

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

The cheapest time of day to fly to Hong Kong is generally in the morning, when retur flights cost $1,428 on average. The most expensive time of day to fly to Hong Kong is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,428.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Adelaide to Hong Kong, 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 Adelaide to Hong Kong is May, when tickets cost $898 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $1,822 and $1,455 respectively.

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

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

If you are looking for a flight deal from Adelaide to Hong Kong, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Hong Kong, Thursday is the cheapest day to fly and Saturday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Adelaide to Hong Kong, 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 Adelaide to Hong Kong, you should book around 3 weeks before departure, which saves you about 14% compared to booking last-minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

Good to know

Low season

February

Cheapest flight

$429
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly (45% more expensive on average)
Flight from Adelaide to Hong Kong

FAQs - booking Hong Kong flights

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

    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 Adelaide to Hong Kong.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Adelaide to Hong Kong 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 Adelaide to Hong Kong?

    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 Adelaide to Hong Kong 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 Adelaide to Hong Kong?

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

Top tips for finding cheap flights to Hong Kong

  • Looking for a cheap flight? 25% of our users found tickets from Adelaide to the following destinations at these prices or less: Hong Kong $681 one-way - $1,536 round-trip

Reviews of the top 4 airlines flying from Adelaide to Hong Kong

 
Need help choosing which airline to fly with from Adelaide to Hong Kong? 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.
8.2
Singapore AirlinesOverall score based on 1584 reviews
8.6Crew
8.1Entertainment
8.0Comfort
7.8Food
8.3Boarding
Airline reviews

I had the worst experience of my life in travel. Due to circumstances beyond my control (catastrophic traffic accidents on the highway between Gold Coast and Brisbane) I missed my flight for the first time ever. Because I booked through Kayak Singapore Airlines were not interested in helping me. They told me to contact the agent that I booked through. I was extremely stressed as I had connecting flights in Europe. First Kayak told me that the next available flights were in four days time. Then they told me that they could do it but at a cost of $2600 AUD. When I agreed he told me that he was having trouble getting it through Singapore’s system and he would contact me further once it had been done. When I had not heard from him after several hours, I phoned Kayak again, spoke to a different person who said he could do it for $8200. I declined and told him to cancel the booking. The worst part of this experience was that I had booked 5 flights altogether with Singapore including Premium Economy on two legs and Singapore cancelled all my flights including the return legs leaving me with having to completely reschedule my entire trip. Kayak refunded me $2000 from $5200, obviously leaving me out of pocket. This has left me feeling that I will never deal with Kayak or Singapore Airlines again.

2.0 MediocreJanine, July 2026
BNE - SIN
Read more Singapore Airlines reviews

I had the worst experience of my life in travel. Due to circumstances beyond my control (catastrophic traffic accidents on the highway between Gold Coast and Brisbane) I missed my flight for the first time ever. Because I booked through Kayak Singapore Airlines were not interested in helping me. They told me to contact the agent that I booked through. I was extremely stressed as I had connecting flights in Europe. First Kayak told me that the next available flights were in four days time. Then they told me that they could do it but at a cost of $2600 AUD. When I agreed he told me that he was having trouble getting it through Singapore’s system and he would contact me further once it had been done. When I had not heard from him after several hours, I phoned Kayak again, spoke to a different person who said he could do it for $8200. I declined and told him to cancel the booking. The worst part of this experience was that I had booked 5 flights altogether with Singapore including Premium Economy on two legs and Singapore cancelled all my flights including the return legs leaving me with having to completely reschedule my entire trip. Kayak refunded me $2000 from $5200, obviously leaving me out of pocket. This has left me feeling that I will never deal with Kayak or Singapore Airlines again.

Crew were so busy Anna so awesome. I was in a seat that got my food nearly last but the crew were Just awesome.

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

Headwind delayed our flight which wasn’t the airlines fault

Horrendous. We upgraded and they took the money but cancelled one of our tickets. The recline action didn’t work on the seats for the flight from Singapore to London, pre booked meals but they seemed to have disappeared as well.. Phone customer service was horrendous. Took 5 phone calls and no fix. Craig at the airport was the only one who seemed to be able to get the ticket back.

Food could have been better. Too many passengers getting up and down all the time.

Delayed 1hour due to storm still didn't get window seat for third flight despite paying £240 extra to book them

It was an average flight. I would have expected more from this airline. Food, seats, service, etc was just average. I just give them some extra points for offering free WiFi on board with just a Krisflyer account.

Check in was easy through self-check-in kiosks just like domestic flights. Staff onboard were fantastic. Some "book the cook" good options weren't great, others really good. Entertainment options a bit limited to what I've experienced on Qantas. Overall a good flight though, especially for the price.

On time, friendly staff and decent food. Would definitely recommend.

Really impressed with the Airline and much with the Crew. The crew was amazingggg, changed seats very easily, provided a lot of snacks on demand, the plane is nice and clean, the menu is well presented; unfortunately, the food is not fantastic, but it's not bad either but nothing to rave about. I am still rating it as excellent because I loved everything else; food improvement will be great!

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.

I was very upset with Underpricer, Cathay Pacific and Kayak! After spending numerous hours on phone and texting on WhatsApp to get seating secured for myself and my Sister only to find out hours before my flight that our seats had been canceled and we wound up in the last row in back of the plane adjacent to toilet! Airline claims travel agent canceled out seats!?!? Out tickets were purchased in April.

I upgraded my flight to business and before boarding they told me they will not have food on the flight unless someone declines the food service.

The plane was dirty, the seats were torn and broken, the service was the most terrible ever, the bathroom dirty, they will not even serve water you had to request it, the meals were terrible, overall less than Zero, I will never fly Cathay Pacific again.

I love the comfortable business class seats. The service was excellent. Staff was friendly.

If I had blood clots, that window seat would've killed me for certain.

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.

We requested special assistance and Cathay Pacific provided it in Sydney, but we were completely forgotten about in Hong Kong - when we really needed the help to catch our connecting flight. Really disappointing service.

The staff were excellent considering it was a jam packed flight. We had to wait nearly an hour for our baggage to appear on the carousel. That was a real shame.

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.

My flight with Qantas was excellent, the crew were exceptional, the food was very good, and the seats were surprisingly spacious and comfortable. I was extremely disappointed when my checked bag did not make it onto my connecting flight, but was pleased with the ease of filing a report of a missing bag with Qantas at the Auckland airport - there, my pleasure ended. I can see, with an apple tag on my bag, that it is still in Sydney and has not moved in more than 30 hours. I shared the tracking information with Qantas and was assured when I filed the missing bag report that my bag would be delivered first thing the next morning on the next flight from Sydney to Auckland. Qantas' missing bag tracking feature still lists its status as "searching for your bag, check back later" more than a full 24 hours after filing the report despite my having shared tracking information, a photo of the bag, and calling the customer care line and being assured that an "urgent action message" had been sent to the team in Sydney. The lack of communication from Qantas' customer service department and the lack of action after an incredibly expensive business class ticket price is outrageous and has, definitively, affected my willingness to consider flying Qantas in the future, much less on long-haul international flights with high cost airfare.

Going from Sydney to London on a single flight number was very convenient, not having to worry about changing planes. Entertainment system on A380 economy cabin is very dated. Lavatories are small. The self serve refreshments have been significantly reduced since the A380 first started.

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+.

Traditional economy class. Not a full flight so spare seats. Food and drinks were good

Overall good experience with flight and airport wheelchair staff. Also got Indian food in the flights

Terrible. 6 hour delay with no explanations and only 15 dollars in food credits. A disaster. I'll just leave it at that.

It was so hot on the plane mixed with being quite turbulent and a rough landing. We all felt very nauseous for hours afterwards. Crew were lovely though.

The food was really tasty, crew were attentive and approachable

Ease of boarding. Staff were friendly and helpful. Food was good. In flight entertainment great.

We are row 11, when the crew came to us, only one meal choice was available.

OK seats comfortable, easy boarding/embarking, excellent connection to domestic Malaysia flight with baggage checked through without customs. Catering especially drinks borderline ok luckily less important aspect

The flight isn’t great, as the plane has faulty with light and noise. It blinks and make noise for 8hrs non stop! Causing health and sensory issues! Causing Hazard matter to all 3 babies that on bassinet seats. This matters affected 12 passengers and the most horrible flight I ever experience. Have been flying with MAS for more 30yrs and this is the worst! Very disappointed

Did not take as cancelled 3 time so took another airline

chaos boarding. Crew in business class seemed short staffed and lacking in attention to details initially, but did improve during flight.

Delayed, not enough information. Had to ask for refreshments, crew could have been more proactive

My first course flight (Aor-Kul) was cancelled in the morning, and they asked me to board the night flight hence I need to transit overnight for the 2nd flight (Kul-Myy) that supposed to be on the same day. The overnight stay was not provided, (I'm traveling with my spouse, a daughter (5 y.o.) and an infant (2 months old). Hence I booked Sama Sama Hotel at my own expense (fortunately using my enrich miles points). Other than this issue, all services is good.

Legs space in the business class cabin is too small and pillow is dirty!

I had purchased extra leg room for all legs of the flight but due to a delay in leaving Perth I was put on another flight but with Emirates. My luggage was initially lost but later found and my suitcase was broken. I ended up losing my upgrades

On-time & very well priced. All you need on a short flight.

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

Information on your arrival and departure airports