Cheap flights from Hong Kong to Adelaide from HK$2,678
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 4-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
22 May — 29 May1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong Intl to Adelaide are usually found in August or June, booked 64 days in advance, depart on a Monday or Wednesday and return on a Monday
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 22 April 2026.
Tue 19-511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26-517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19-4HK$5,074
Mon 18-511:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Mon 25-509:15
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 20-4HK$5,137
Thu 11-611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 16-617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 21-4HK$5,262
Sun 28-620:45
HKG
-
ADL
2 stops22h 55m
Multiple Airlines
Fri 4-909:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 20-4HK$5,325
Tue 9-611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 6-907:05
ADL
-
HKG
2 stops31h 40m
Multiple Airlines
Deal found 18-4HK$5,387
Sun 31-520:45
HKG
-
ADL
2 stops21h 25m
Multiple Airlines
Fri 21-819:45
ADL
-
HKG
2 stops43h 20m
Multiple Airlines
Deal found 18-4HK$5,990
Thu 4-611:55
HKG
-
ADL
2 stops30h 00m
Multiple Airlines
Thu 11-609:45
ADL
-
HKG
1 stop29h 00m
Multiple Airlines
Deal found 20-4HK$6,053
Tue 2-611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 9-617:45
ADL
-
HKG
2 stops19h 00m
Multiple Airlines
Deal found 18-4HK$6,061
Mon 27-714:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Tue 1-909:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 18-4HK$6,069
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 22 April 2026.
Tue 19-511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26-517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19-4HK$5,074
Sat 6-618:50
HKG
-
ADL
1 stop20h 00m
Singapore Airlines
Sat 13-609:10
ADL
-
HKG
1 stop29h 00m
Singapore Airlines
Deal found 22-4HK$6,656
Tue 9-608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 6-909:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 18-4HK$6,742
Thu 11-611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 16-617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 21-4HK$5,262
Sun 28-620:45
HKG
-
ADL
2 stops22h 55m
Multiple Airlines
Fri 4-909:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 20-4HK$5,325
Tue 9-611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 6-907:05
ADL
-
HKG
2 stops31h 40m
Multiple Airlines
Deal found 18-4HK$5,387
Sun 31-514:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Fri 21-809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 18-4HK$7,110
Mon 18-508:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Mon 25-509:45
ADL
-
HKG
1 stop29h 00m
Malaysia Airlines
Deal found 20-4HK$7,126
Wed 19-814:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Sun 23-809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 20-4HK$7,494
Sat 20-615:05
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Tue 30-609:30
ADL
-
HKG
1 stop15h 45m
Multiple Airlines
Deal found 18-4HK$6,836
Sat 6-620:50
HKG
-
ADL
2 stops19h 25m
Multiple Airlines
Sat 13-617:45
ADL
-
HKG
2 stops21h 05m
Multiple Airlines
Deal found 22-4HK$6,914
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 22 April 2026 and is based on user searches.
Mon 27-419:50
HKG
-
ADL
2 stops37h 55m
Multiple Airlines
Fri 22-518:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 20-4HK$6,993
Sat 9-520:05
HKG
-
ADL
1 stop16h 00m
Qantas Airways
Fri 22-506:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 21-4HK$6,946
Mon 18-511:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Mon 25-509:15
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 20-4HK$5,137
Tue 19-511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26-517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19-4HK$5,074
Tue 19-502:00
HKG
-
ADL
1 stop26h 40m
Multiple Airlines
Wed 3-611:00
ADL
-
HKG
2 stops25h 45m
Multiple Airlines
Deal found 22-4HK$6,155
Sun 31-520:45
HKG
-
ADL
2 stops21h 25m
Multiple Airlines
Fri 21-819:45
ADL
-
HKG
2 stops43h 20m
Multiple Airlines
Deal found 18-4HK$5,990
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 22 April 2026.
Thu 4-611:55
HKG
-
ADL
2 stops32h 35m
Multiple Airlines
Deal found 20-4HK$2,678
Mon 3-820:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Deal found 18-4HK$2,827
Fri 8-508:25
HKG
-
ADL
3 stops20h 30m
Multiple Airlines
Deal found 20-4HK$3,085
Mon 3-808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Deal found 18-4HK$3,179
Mon 7-918:45
HKG
-
ADL
2 stops25h 40m
Multiple Airlines
Deal found 22-4HK$3,445
Wed 20-518:40
HKG
-
ADL
2 stops25h 00m
Multiple Airlines
Deal found 22-4HK$3,539
Thu 8-1011:55
HKG
-
ADL
2 stops32h 00m
Multiple Airlines
Deal found 19-4HK$3,563
Find flight deals from Hong Kong to Adelaide
Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HKG) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 22 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 70,647 searches. Data last updated 22 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
Departure
Return
Price
Cheapest return flight
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 19-5
11:55-10:20
2 stops20h 55m
Adelaide
Tue 26-5
17:45-17:55
2 stops25h 40m
HK$5,074
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 11-6
11:55-10:20
2 stops20h 55m
Adelaide
Tue 16-6
17:45-17:55
2 stops25h 40m
HK$5,262
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 28-6
20:45-21:10
2 stops22h 55m
Adelaide
Fri 4-9
09:45-23:50
1 stop15h 35m
HK$5,325
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 9-6
11:55-10:20
2 stops20h 55m
Adelaide
Sun 6-9
07:05-13:15
2 stops31h 40m
HK$5,387
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 6-6
18:50-16:20
1 stop20h 00m
Adelaide
Sat 13-6
09:10-12:40
1 stop29h 00m
HK$6,656
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 9-6
08:45-07:00
1 stop20h 45m
Adelaide
Sun 6-9
09:45-23:50
1 stop15h 35m
HK$6,742
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 20-6
15:05-07:30
1 stop14h 55m
Adelaide
Tue 30-6
09:30-23:45
1 stop15h 45m
HK$6,836
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 6-6
20:50-17:45
2 stops19h 25m
Adelaide
Sat 13-6
17:45-13:20
2 stops21h 05m
HK$6,914
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 31-5
14:35-07:00
1 stop14h 55m
Adelaide
Fri 21-8
09:45-23:50
1 stop15h 35m
HK$7,110
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 18-5
08:45-07:00
1 stop20h 45m
Adelaide
Mon 25-5
09:45-13:15
1 stop29h 00m
HK$7,126
Flights are sorted by cheapest return flights first.
Deals found on 20-4
Showing 1-10 of 18 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
Prices
Delays
More
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 17 April 2026.
The price you pay for your flight from Hong Kong to Adelaide may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Hong Kong to Adelaide?
Currently, August is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of HK$5,755). Flying from Hong Kong to Adelaide in November is currently the most expensive (average of HK$8,128). 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 much does it cost for a return flight from Hong Kong to Adelaide?
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.
What’s the top stopover airport for flights from Hong Kong to Adelaide?
Share of one-stop return flights from Hong Kong to Adelaide chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Melbourne (MEL) – chosen by Cheapflights users on 66% of one-stop itineraries from Hong Kong to Adelaide on Cheapflights.
What’s the cheapest stopover airport for flights from Hong Kong to Adelaide?
Average return fare for one-stop flights from Hong Kong to Adelaide, chosen by Cheapflights users in the past 12 months, with the same stopover each way.
Kuala Lumpur (KUL) is the most affordable one-stop option, with an average return flight price of HK$5,947.
What’s the fastest stopover option from Hong Kong to Adelaide?
Shortest average travel time for one-stop one-way flights from Hong Kong to Adelaide, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 14h 55m.
Which airport typically offers the quickest stopover for flights from Hong Kong to Adelaide?
Average stopover duration for one-stop one-way flights from Hong Kong to Adelaide, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Sydney (SYD) offer the fastest connection on this route, with an average stopover time of 2h 41m.
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 22 April 2026.
Read reviews from past customers who have flown with Singapore Airlines,Cathay Pacific, andQantas Airways
from Hong Kong to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
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.
How popular is this Hong Kong to Adelaide flight route?
Flights from Hong Kong Intl to Adelaide have been viewed 5 times in the past calendar month.
What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?
Malaysia Airlines, at HK$4,945, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Singapore Airlines and Cathay Pacific. These flights start at 26% lower than the current average price 3 months from now.
What are the cheapest flights from Hong Kong to Adelaide?
Looking at all options, your cheapest flight can be booked for HK$28,137. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$5,176 on average, our data indicates HK$28,137 when flying from Hong Kong to Adelaide.
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, August is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of HK$5,755). Flying from Hong Kong to Adelaide in November is currently the most expensive (average of HK$8,128). 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.
Browse thousands of different options on Cheapflights for your next trip
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Fly from Hong Kong to Adelaide on these airlines
Choose from the following airlines for your flight from Hong Kong to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 22 April 2026.
Discover the top 4 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 70,647 searches. Data last updated 22 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?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Adelaide flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Hong Kong to Adelaide become cheaper?
Not ready to book yet? You can track prices for flights from Hong Kong to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.
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