Cheap flights from Hong Kong to Adelaide from $422
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
18 May — 25 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Adelaide are usually found in June or August, booked 64 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Cheap flight deals from Hong Kong to Adelaide
Enter your travel dates to find the best prices.
Cheapest
Best
Last-minute
One-way
Cheapest flights from Hong Kong to Adelaide
Explore the most affordable flight options available from Hong Kong to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.
Mon 1/620:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Mon 8/611:00
ADL
-
HKG
2 stops32h 25m
Multiple Airlines
Deal found 16/4$939
Sun 23/815:40
HKG
-
ADL
1 stop23h 10m
Singapore Airlines
Sun 30/809:10
ADL
-
HKG
1 stop27h 40m
Singapore Airlines
Deal found 14/4$1,006
Mon 1/618:40
HKG
-
ADL
2 stops25h 45m
Multiple Airlines
Thu 11/613:40
ADL
-
HKG
2 stops29h 15m
Multiple Airlines
Deal found 15/4$1,040
Sun 24/518:40
HKG
-
ADL
2 stops23h 30m
Multiple Airlines
Mon 8/609:15
ADL
-
HKG
2 stops34h 10m
Multiple Airlines
Deal found 16/4$1,060
Thu 28/511:55
HKG
-
ADL
2 stops32h 35m
Multiple Airlines
Thu 4/617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 13/4$1,065
Fri 15/514:40
HKG
-
ADL
2 stops25h 05m
Multiple Airlines
Sat 23/507:15
ADL
-
HKG
2 stops31h 50m
Multiple Airlines
Deal found 17/4$1,079
Sat 31/1012:00
HKG
-
ADL
2 stops23h 25m
Multiple Airlines
Sat 21/1108:05
ADL
-
HKG
1 stop31h 35m
Multiple Airlines
Deal found 13/4$1,081
Wed 21/1015:15
HKG
-
ADL
3 stops37h 40m
Multiple Airlines
Sat 31/1011:00
ADL
-
HKG
1 stop15h 20m
Multiple Airlines
Deal found 17/4$1,116
Best flights from Hong Kong to Adelaide
Discover carefully curated flight deals from Hong Kong to Adelaide that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 April 2026.
Mon 1/616:05
HKG
-
ADL
2 stops28h 20m
Multiple Airlines
Mon 8/606:25
ADL
-
HKG
2 stops30h 20m
Multiple Airlines
Deal found 17/4$981
Fri 25/908:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 25/1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 14/4$1,158
Mon 1/620:05
HKG
-
ADL
1 stop12h 45m
Qantas Airways
Thu 11/606:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 15/4$1,289
Thu 14/502:00
HKG
-
ADL
1 stop26h 40m
Multiple Airlines
Sat 23/518:30
ADL
-
HKG
2 stops40h 05m
Multiple Airlines
Deal found 17/4$1,126
Tue 30/608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Fri 4/909:45
ADL
-
HKG
1 stop29h 00m
Malaysia Airlines
Deal found 13/4$1,166
Fri 15/515:15
HKG
-
ADL
2 stops20h 40m
Multiple Airlines
Mon 18/507:20
ADL
-
HKG
2 stops29h 25m
Multiple Airlines
Deal found 13/4$1,130
Mon 1/608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Mon 8/609:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 16/4$1,214
Fri 4/914:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Mon 7/909:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 13/4$1,221
Thu 9/715:05
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Thu 23/717:35
ADL
-
HKG
1 stop19h 15m
Multiple Airlines
Deal found 15/4$1,276
Mon 3/808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 9/809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 16/4$1,249
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 18 April 2026 and is based on user searches.
Mon 11/508:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 24/509:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 13/4$1,150
Mon 11/508:00
HKG
-
ADL
2 stops20h 40m
Multiple Airlines
Sun 24/518:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 13/4$1,159
Fri 15/514:40
HKG
-
ADL
2 stops25h 05m
Multiple Airlines
Sat 23/507:15
ADL
-
HKG
2 stops31h 50m
Multiple Airlines
Deal found 17/4$1,079
Fri 15/515:15
HKG
-
ADL
2 stops20h 40m
Multiple Airlines
Mon 18/507:20
ADL
-
HKG
2 stops29h 25m
Multiple Airlines
Deal found 13/4$1,130
Tue 19/509:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Wed 27/509:10
ADL
-
HKG
1 stop30h 15m
Singapore Airlines
Deal found 13/4$1,122
Sat 23/518:30
HKG
-
ADL
2 stops34h 10m
Multiple Airlines
Sat 30/513:40
ADL
-
HKG
2 stops31h 35m
Multiple Airlines
Deal found 14/4$1,144
Sun 24/518:40
HKG
-
ADL
2 stops23h 30m
Multiple Airlines
Mon 8/609:15
ADL
-
HKG
2 stops34h 10m
Multiple Airlines
Deal found 16/4$1,060
Thu 28/511:55
HKG
-
ADL
2 stops32h 35m
Multiple Airlines
Thu 4/617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 13/4$1,065
Thu 28/508:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Thu 4/609:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 13/4$1,138
One-way flights from Hong Kong to Adelaide
Search for one-way flight options from Hong Kong to Adelaide. Find affordable one-way fares based on user searches. Data last updated 18 April 2026.
Wed 27/511:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Deal found 13/4$422
Thu 28/511:55
HKG
-
ADL
2 stops32h 35m
Multiple Airlines
Deal found 13/4$446
Mon 1/620:45
HKG
-
ADL
2 stops19h 00m
Multiple Airlines
Deal found 17/4$486
Mon 3/820:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Deal found 17/4$493
Mon 3/808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Deal found 16/4$564
Find flight deals from Hong Kong to Adelaide
Keep the following information in mind while searching for Hong Kong to Adelaide flight deals. Data was last updated 18 April 2026.
Customise your flight search to find flights from Hong Kong to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 April 2026.
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 1/6
16:05-21:55
2 stops28h 20m
Adelaide
Mon 8/6
06:25-11:15
2 stops30h 20m
$981
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 14/5
02:00-06:10
1 stop26h 40m
Adelaide
Sat 23/5
18:30-09:05
2 stops40h 05m
$1,126
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 15/5
15:15-13:25
2 stops20h 40m
Adelaide
Mon 18/5
07:20-11:15
2 stops29h 25m
$1,130
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 25/9
08:45-07:00
1 stop20h 45m
Adelaide
Sun 25/10
11:00-23:50
1 stop15h 20m
$1,158
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 30/6
08:45-07:00
1 stop20h 45m
Adelaide
Fri 4/9
09:45-13:15
1 stop29h 00m
$1,166
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 1/6
08:45-07:00
1 stop20h 45m
Adelaide
Mon 8/6
09:45-23:50
1 stop15h 35m
$1,214
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 4/9
14:35-07:00
1 stop14h 55m
Adelaide
Mon 7/9
09:45-23:50
1 stop15h 35m
$1,221
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 3/8
08:45-07:00
1 stop20h 45m
Adelaide
Sun 9/8
09:45-23:50
1 stop15h 35m
$1,249
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 9/7
15:05-07:30
1 stop14h 55m
Adelaide
Thu 23/7
17:35-11:20
1 stop19h 15m
$1,276
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 1/6
20:05-10:20
1 stop12h 45m
Adelaide
Thu 11/6
06:00-17:55
1 stop13h 25m
$1,289
Flights are sorted by cheapest return flights first.
Deals found on 13/4
Showing 1-10 of 16 resultsSorted by cheapest first
1
2
Best time to book a flight from Hong Kong to Adelaide
Have a flexible travel schedule? Discover the best time to fly to Adelaide from Hong Kong with our price prediction graph.
HKG-ADL
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Hong Kong to Adelaide
HK0-ADL
HKG-ADL
How far ahead should I book a flight from Hong Kong to Adelaide?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 10 April 2026.
To ensure you get the cheapest price possible for a flight from Hong Kong to Adelaide, you should look to book at least 59 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Hong Kong to Adelaide?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $440). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How often are flights from Hong Kong to Adelaide delayed?
About 4% of weekly flights between Hong Kong and Adelaide have experienced delays in the past year, with the average delay time being 70 minutes.
What is the most punctual flight time for Hong Kong to Adelaide flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Hong Kong to Adelaide flights?
Over the past year, Cathay Pacific have had the lowest number of delays on this route, with just 4% of flights being delayed.
Reviews of airlines servicing Adelaide
Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 18 April 2026.
Get a feel of what it's like to fly with Cathay Pacific and Qantas Airways from Hong Kong to Adelaide by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Related info for your journey
Find useful and relevant information for your journey from Hong Kong to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What airport do you fly into for flights to Adelaide from Hong Kong?
Most people fly into Adelaide (ADL) if they book a flight to Adelaide from Hong Kong. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.
How popular is this Hong Kong to Adelaide flight route?
This flight path from Hong Kong to Adelaide was viewed by 21 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Hong Kong to Adelaide?
Malaysia Airlines can get you from Hong Kong to Adelaide in just under 20h 45m. Your travel time can differ by up to . Airlines will cover a distance of 6870 km.
What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?
Our cheapest airline available from Hong Kong to Adelaide is Qantas Airways. Our recent data shows that you can find tickets from as low as $918 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,290. Qantas Airways is 23% cheaper than the average price of flights available within the next 90 days to this destination.
Can I find deals for business class flights from Hong Kong to Adelaide?
Yes. Cheapflights offers flight deals from Hong Kong to Adelaide by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Hong Kong to Adelaide?
Currently, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $440). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,076). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 April 2026.
Discover the top 2 airlines that operate flights from Hong Kong to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 April 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Hong Kong to Adelaide?
When you search for this flight from Hong Kong to Adelaide, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Adelaide?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Adelaide for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Hong Kong to Adelaide with no change fees?
Yes, we can. To see specific flights from Hong Kong to Adelaide with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Hong Kong to Adelaide become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Adelaide from Hong Kong today and book when prices fit your budget.
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