Cheap flights from Hong Kong to Adelaide from HK$2,572
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 20-8. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
6 Aug — 13 Aug1
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 May, booked 62 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 7 July 2026.
Mon 21-914:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Mon 28-916:30
ADL
-
HKG
2 stops46h 35m
Multiple Airlines
Deal found 2-7HK$5,419
Sun 5-720:05
HKG
-
ADL
1 stop33h 55m
China Eastern
Sun 12-709:30
ADL
-
HKG
1 stop28h 45m
China Eastern
Deal found 2-7HK$5,458
Tue 8-911:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 15-915:00
ADL
-
HKG
2 stops28h 25m
Multiple Airlines
Deal found 2-7HK$5,498
Sun 25-1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop30h 40m
Singapore Airlines
Deal found 3-7HK$5,639
Wed 19-814:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Wed 26-818:30
ADL
-
HKG
2 stops44h 35m
Multiple Airlines
Deal found 5-7HK$5,662
Sat 24-1009:05
HKG
-
ADL
1 stop53h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop20h 20m
Singapore Airlines
Deal found 3-7HK$5,694
Tue 1-911:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Wed 30-913:40
ADL
-
HKG
2 stops31h 35m
Multiple Airlines
Deal found 3-7HK$5,764
Thu 13-820:45
HKG
-
ADL
2 stops23h 45m
Multiple Airlines
Thu 20-815:00
ADL
-
HKG
2 stops30h 15m
Multiple Airlines
Deal found 2-7HK$5,780
Thu 13-809:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sun 30-809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 7-7HK$5,796
Mon 26-1018:50
HKG
-
ADL
1 stop35h 30m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop30h 40m
Singapore Airlines
Deal found 3-7HK$5,804
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 7 July 2026.
Tue 8-911:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 15-915:00
ADL
-
HKG
2 stops28h 25m
Multiple Airlines
Deal found 2-7HK$5,498
Sun 25-1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop25h 05m
Singapore Airlines
Deal found 6-7HK$5,835
Sat 24-1014:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Sat 31-1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 7-7HK$6,533
Tue 1-911:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Wed 30-913:40
ADL
-
HKG
2 stops31h 35m
Multiple Airlines
Deal found 3-7HK$5,764
Thu 13-815:40
HKG
-
ADL
1 stop23h 10m
Singapore Airlines
Thu 20-809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 2-7HK$6,062
Thu 13-816:05
HKG
-
ADL
2 stops28h 20m
Multiple Airlines
Thu 20-817:45
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 6-7HK$6,141
Sat 24-1009:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Sat 31-1010:15
ADL
-
HKG
1 stop28h 40m
Singapore Airlines
Deal found 3-7HK$6,603
Mon 26-1015:45
HKG
-
ADL
2 stops16h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop30h 40m
Singapore Airlines
Deal found 3-7HK$6,619
Fri 31-711:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Fri 7-813:40
ADL
-
HKG
2 stops20h 55m
Multiple Airlines
Deal found 2-7HK$6,674
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 7 July 2026 and is based on user searches.
Thu 13-820:45
HKG
-
ADL
2 stops23h 45m
Multiple Airlines
Thu 20-815:00
ADL
-
HKG
2 stops30h 15m
Multiple Airlines
Deal found 2-7HK$5,780
Thu 13-809:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sun 30-809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 7-7HK$5,796
Thu 13-815:40
HKG
-
ADL
1 stop23h 10m
Singapore Airlines
Thu 20-809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 3-7HK$5,866
Wed 19-814:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Wed 26-818:30
ADL
-
HKG
2 stops44h 35m
Multiple Airlines
Deal found 5-7HK$5,662
Fri 21-809:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Fri 28-817:35
ADL
-
HKG
1 stop44h 35m
Singapore Airlines
Deal found 7-7HK$6,031
Wed 26-812:35
HKG
-
ADL
1 stop17h 20m
Singapore Airlines
Wed 2-909:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 2-7HK$5,945
Wed 26-814:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Wed 2-909:15
ADL
-
HKG
2 stops34h 10m
Multiple Airlines
Deal found 2-7HK$6,015
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 7 July 2026.
Thu 20-820:45
HKG
-
ADL
2 stops33h 45m
Multiple Airlines
Deal found 6-7HK$2,572
Thu 5-1116:40
HKG
-
ADL
2 stops36h 50m
Multiple Airlines
Deal found 5-7HK$2,698
Tue 3-1112:00
HKG
-
ADL
2 stops20h 50m
Multiple Airlines
Deal found 5-7HK$2,721
Wed 4-1123:05
HKG
-
ADL
2 stops30h 25m
Multiple Airlines
Deal found 5-7HK$2,784
Sun 16-820:45
HKG
-
ADL
2 stops33h 45m
Multiple Airlines
Deal found 3-7HK$3,090
Thu 24-917:50
HKG
-
ADL
2 stops49h 40m
Multiple Airlines
Deal found 6-7HK$3,200
Sat 1-815:15
HKG
-
ADL
2 stops41h 35m
Multiple Airlines
Deal found 7-7HK$3,435
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 7 July 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 7 July 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 8-9
11:55-10:20
2 stops20h 55m
Adelaide
Tue 15-9
15:00-17:55
2 stops28h 25m
HK$5,498
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 1-9
11:55-10:20
2 stops20h 55m
Adelaide
Wed 30-9
13:40-19:45
2 stops31h 35m
HK$5,764
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 25-10
09:05-17:20
1 stop29h 45m
Adelaide
Sat 31-10
18:35-17:10
1 stop25h 05m
HK$5,835
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 13-8
15:40-16:20
1 stop23h 10m
Adelaide
Thu 20-8
09:10-17:05
1 stop33h 25m
HK$6,062
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 13-8
16:05-21:55
2 stops28h 20m
Adelaide
Thu 20-8
17:45-19:45
2 stops27h 30m
HK$6,141
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 24-10
14:35-08:00
1 stop14h 55m
Adelaide
Sat 31-10
11:00-23:50
1 stop15h 20m
HK$6,533
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 24-10
09:05-08:25
1 stop20h 50m
Adelaide
Sat 31-10
10:15-12:25
1 stop28h 40m
HK$6,603
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 26-10
15:45-11:00
2 stops16h 45m
Adelaide
Sat 31-10
18:35-22:45
1 stop30h 40m
HK$6,619
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 31-7
11:55-16:50
2 stops27h 25m
Adelaide
Fri 7-8
13:40-09:05
2 stops20h 55m
HK$6,674
Cheapest one-way
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 16-8
20:45-08:00
2 stops33h 45m
HK$3,090
Flights are sorted by cheapest return flights first.
Deals found on 3-7
Showing 1-10 of 19 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?
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 58 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$5,890). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of HK$9,372). 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 3% 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 3% 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 48% 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$6,338.
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 Melbourne (MEL) have the shortest average one-way travel time for one-stop routes: 14h 19m.
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 Shanghai (PVG) offer the fastest connection on this route, with an average stopover time of 2h 33m.
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 7 July 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 2 times in the past calendar month.
How long is the flight from Hong Kong to Adelaide?
For as low as HK$5,835, Singapore Airlines can have you in Adelaide from Hong Kong in 29h 45m. The distance between Hong Kong and Adelaide is about 6870 km.
What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?
Malaysia Airlines, at HK$4,953, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Singapore Airlines and Qantas Airways. These flights start at 31% 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$28,180. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$5,411 on average, our data indicates HK$28,180 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$5,890). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of HK$9,372). 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 7 July 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 7 July 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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