Cheap flights from Hong Kong to Adelaide from HK$1,901
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 10-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
27 Mar — 3 Apr1
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 63 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.
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Best
Direct
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 25 February 2026.
Mon 13-419:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Sun 26-412:00
ADL
-
HKG
2 stops32h 20m
Multiple Airlines
Deal found 22-2HK$4,107
Wed 8-402:00
HKG
-
ADL
1 stop17h 00m
Multiple Airlines
Thu 16-421:10
ADL
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 23-2HK$4,208
Wed 8-419:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Wed 15-415:00
ADL
-
HKG
2 stops21h 45m
Multiple Airlines
Deal found 22-2HK$4,474
Sat 7-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Sat 14-308:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 24-2HK$4,615
Wed 25-201:55
HKG
-
ADL
1 stop25h 50m
Multiple Airlines
Thu 5-308:05
ADL
-
HKG
2 stops37h 15m
Multiple Airlines
Deal found 25-2HK$4,709
Mon 4-502:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 11-508:05
ADL
-
HKG
1 stop30h 45m
Multiple Airlines
Deal found 23-2HK$4,795
Fri 10-419:50
HKG
-
ADL
2 stops32h 50m
Multiple Airlines
Fri 17-407:05
ADL
-
HKG
2 stops18h 30m
Multiple Airlines
Deal found 24-2HK$4,803
Tue 7-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Tue 14-421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 21-2HK$4,865
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 25 February 2026.
Thu 9-419:55
HKG
-
ADL
2 stops33h 00m
Multiple Airlines
Thu 16-421:10
ADL
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 23-2HK$4,255
Mon 24-808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sat 29-809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 22-2HK$5,444
Tue 24-319:25
HKG
-
ADL
2 stops17h 50m
Qantas Airways
Wed 29-406:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 21-2HK$7,314
Tue 7-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Tue 14-421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 21-2HK$4,865
Sun 23-808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 30-809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 22-2HK$5,671
Fri 3-420:45
HKG
-
ADL
2 stops32h 10m
Multiple Airlines
Tue 7-421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 23-2HK$5,687
Sun 12-708:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 26-709:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 24-2HK$5,929
Mon 24-814:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Sun 30-817:10
ADL
-
HKG
2 stops21h 35m
Malaysia Airlines
Deal found 22-2HK$7,228
Wed 25-323:00
HKG
-
ADL
1 stop14h 15m
Multiple Airlines
Fri 10-418:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 25-2HK$7,556
Wed 25-323:00
HKG
-
ADL
1 stop14h 15m
Multiple Airlines
Sun 12-418:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 25-2HK$7,564
Direct flights from Hong Kong to Adelaide
Explore direct flight options from Hong Kong to Adelaide based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 February 2026.
Tue 10-323:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 18-312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 24-2HK$18,960
Sat 7-323:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 15-312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 24-2HK$20,384
Fri 3-423:50
HKG
-
ADL
Nonstop6h 05m
Delta
Tue 7-405:40
ADL
-
HKG
Nonstop10h 00m
Delta
Deal found 23-2HK$58,782
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 25 February 2026 and is based on user searches.
Wed 25-201:55
HKG
-
ADL
1 stop25h 50m
Multiple Airlines
Thu 5-308:05
ADL
-
HKG
2 stops37h 15m
Multiple Airlines
Deal found 25-2HK$4,709
Wed 4-301:55
HKG
-
ADL
1 stop25h 50m
Multiple Airlines
Wed 18-316:20
ADL
-
HKG
1 stop29h 35m
Multiple Airlines
Deal found 24-2HK$5,163
Sat 7-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Sat 14-308:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 24-2HK$4,615
Sat 7-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Sun 15-306:25
ADL
-
HKG
2 stops31h 20m
Multiple Airlines
Deal found 24-2HK$4,873
Tue 10-316:20
HKG
-
ADL
2 stops26h 50m
Multiple Airlines
Wed 18-316:20
ADL
-
HKG
2 stops28h 40m
Multiple Airlines
Deal found 24-2HK$5,358
Tue 24-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Fri 10-407:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 24-2HK$4,897
Tue 24-322:25
HKG
-
ADL
1 stop21h 20m
Multiple Airlines
Wed 29-418:30
ADL
-
HKG
1 stop26h 40m
Multiple Airlines
Deal found 24-2HK$4,928
Tue 24-312:00
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 12-407:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 24-2HK$5,202
Fri 27-319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Fri 10-407:05
ADL
-
HKG
1 stop31h 45m
Multiple Airlines
Deal found 24-2HK$5,061
Fri 27-319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Sat 11-421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 24-2HK$5,288
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 25 February 2026.
Tue 10-316:35
HKG
-
ADL
2 stops36h 20m
Multiple Airlines
Deal found 23-2HK$1,901
Fri 20-319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Deal found 23-2HK$2,002
Thu 5-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Deal found 24-2HK$2,010
Mon 6-718:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Deal found 24-2HK$2,018
Sun 17-519:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Deal found 22-2HK$2,026
Sun 5-718:30
HKG
-
ADL
2 stops34h 25m
Multiple Airlines
Deal found 24-2HK$2,057
Sat 28-319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Deal found 21-2HK$2,065
Fri 27-319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Deal found 21-2HK$2,175
Tue 12-515:15
HKG
-
ADL
2 stops37h 40m
Multiple Airlines
Deal found 24-2HK$2,300
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 25 February 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 25 February 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
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 9-4
19:55-06:25
2 stops33h 00m
Adelaide
Thu 16-4
21:10-19:45
2 stops24h 05m
HK$4,255
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 7-4
11:55-06:25
2 stops17h 00m
Adelaide
Tue 14-4
21:10-13:20
1 stop17h 40m
HK$4,865
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 24-8
08:45-07:00
1 stop20h 45m
Adelaide
Sat 29-8
09:45-23:50
1 stop15h 35m
HK$5,444
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 23-8
08:45-07:00
1 stop20h 45m
Adelaide
Sun 30-8
09:45-23:50
1 stop15h 35m
HK$5,671
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 3-4
20:45-07:25
2 stops32h 10m
Adelaide
Tue 7-4
21:10-13:20
1 stop17h 40m
HK$5,687
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 12-7
08:45-07:00
1 stop20h 45m
Adelaide
Sun 26-7
09:45-23:50
1 stop15h 35m
HK$5,929
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 24-8
14:35-07:00
1 stop14h 55m
Adelaide
Sun 30-8
17:10-13:15
2 stops21h 35m
HK$7,228
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 24-3
19:25-15:45
2 stops17h 50m
Adelaide
Wed 29-4
06:00-17:55
1 stop13h 25m
HK$7,314
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 25-3
23:00-15:45
1 stop14h 15m
Adelaide
Fri 10-4
18:50-13:20
1 stop20h 00m
HK$7,556
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 25-3
23:00-15:45
1 stop14h 15m
Adelaide
Sun 12-4
18:50-13:20
1 stop20h 00m
HK$7,564
Flights are sorted by cheapest return flights first.
Deals found on 23-2
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?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 20 February 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$2,472). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of HK$6,086). 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 25 February 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 0% of weekly flights between Hong Kong and Adelaide have experienced delays in the past year, with the average delay time being 0 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?
Tuesday 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.
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 73% 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$5,941.
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 11m.
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 25 February 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$5,444, 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?
Singapore Airlines, at HK$4,955, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Cathay Pacific and Qantas Airways. These flights start at 27% 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$28,106. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$4,107 on average, our data indicates HK$28,106 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$2,472). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of HK$6,086). 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 25 February 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 25 February 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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