Cheap flights from Hong Kong to Adelaide from HK$2,451
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 22-5. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
29 Apr — 6 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 30 March 2026.
Thu 7-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Wed 20-507:05
ADL
-
HKG
2 stops31h 30m
Multiple Airlines
Deal found 28-3HK$4,347
Sun 10-520:45
HKG
-
ADL
2 stops32h 10m
Multiple Airlines
Sun 17-509:15
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 26-3HK$4,574
Wed 15-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Wed 29-407:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$4,684
Tue 12-518:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Tue 19-518:20
ADL
-
HKG
2 stops25h 05m
Multiple Airlines
Deal found 28-3HK$4,691
Wed 13-518:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Wed 20-511:00
ADL
-
HKG
2 stops25h 45m
Multiple Airlines
Deal found 29-3HK$4,919
Tue 9-608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 6-909:45
ADL
-
HKG
1 stop29h 00m
Malaysia Airlines
Deal found 26-3HK$5,091
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 30 March 2026.
Thu 7-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Wed 20-507:05
ADL
-
HKG
2 stops31h 30m
Multiple Airlines
Deal found 28-3HK$4,347
Tue 9-608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 6-909:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 29-3HK$5,263
Fri 25-908:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 25-1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 25-3HK$5,271
Wed 13-514:35
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Wed 20-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 29-3HK$5,435
Tue 19-514:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Wed 27-509:45
ADL
-
HKG
1 stop29h 00m
Malaysia Airlines
Deal found 29-3HK$5,302
Fri 8-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Sat 16-507:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 25-3HK$5,443
Sat 16-514:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Wed 20-509:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 26-3HK$6,524
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 30 March 2026 and is based on user searches.
Wed 15-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Wed 29-407:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$4,684
Mon 27-418:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Mon 18-518:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 26-3HK$5,208
Mon 27-418:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Fri 8-509:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 26-3HK$5,475
Mon 27-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sat 9-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$5,623
Tue 28-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sun 17-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$5,130
Tue 28-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Mon 18-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$5,255
Tue 28-408:00
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sat 9-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$5,459
Tue 28-408:00
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Fri 8-509:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 26-3HK$5,545
Tue 28-408:00
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 3-506:25
ADL
-
HKG
1 stop14h 15m
Multiple Airlines
Deal found 26-3HK$5,874
Wed 29-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sun 17-507:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 26-3HK$5,749
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 30 March 2026.
Fri 22-520:45
HKG
-
ADL
2 stops32h 10m
Multiple Airlines
Deal found 25-3HK$2,451
Mon 3-808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Deal found 27-3HK$3,078
Mon 3-814:30
HKG
-
ADL
2 stops40h 00m
Multiple Airlines
Deal found 29-3HK$3,477
Thu 30-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Deal found 30-3HK$3,893
Thu 23-409:40
HKG
-
ADL
3 stops43h 00m
Multiple Airlines
Deal found 26-3HK$7,738
Wed 22-409:40
HKG
-
ADL
3 stops43h 00m
Multiple Airlines
Deal found 26-3HK$7,754
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 30 March 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 30 March 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
Thu 7-5
02:00-06:25
1 stop26h 55m
Adelaide
Wed 20-5
07:05-13:05
2 stops31h 30m
HK$4,347
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$5,263
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
HK$5,271
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 19-5
14:35-07:00
1 stop14h 55m
Adelaide
Wed 27-5
09:45-13:15
1 stop29h 00m
HK$5,302
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 13-5
14:35-07:00
1 stop14h 55m
Adelaide
Wed 20-5
07:05-13:20
1 stop31h 45m
HK$5,435
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 8-5
02:00-06:25
1 stop26h 55m
Adelaide
Sat 16-5
07:05-11:15
2 stops29h 40m
HK$5,443
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 16-5
14:35-07:00
1 stop14h 55m
Adelaide
Wed 20-5
09:45-23:50
1 stop15h 35m
HK$6,524
Cheapest one-way
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 22-5
20:45-06:25
2 stops32h 10m
HK$2,451
Fastest single journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 3-8
14:35-07:00
1 stop14h 55m
HK$3,078
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 3-8
14:30-08:00
2 stops40h 00m
HK$3,477
Flights are sorted by cheapest return flights first.
Deals found on 25-3
Showing 1-10 of 13 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 13 March 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, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of HK$2,475). Flying from Hong Kong to Adelaide in April is currently the most expensive (average of HK$6,117). 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.
What is the cheapest time of day to fly from HKG to ADL?
Find hourly flight availability from Hong Kong to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 March 2026.
When flying from Hong Kong to Adelaide, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
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 69% 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$5,948.
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 Singapore (SIN) have the shortest average one-way travel time for one-stop routes: 14h 28m.
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 30 March 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.
How long is the flight from Hong Kong to Adelaide?
For as low as HK$5,263, Malaysia Airlines can have you in Adelaide from Hong Kong in 20h 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$4,946, 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$28,143. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$4,778 on average, our data indicates HK$28,143 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, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of HK$2,475). Flying from Hong Kong to Adelaide in April is currently the most expensive (average of HK$6,117). 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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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 30 March 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 30 March 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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