Cheap flights from Hong Kong to Adelaide from HK$2,253
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 15-12. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
14 Dec — 21 Dec1
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 82 days in advance, depart on a Monday or Tuesday and return on a Tuesday
Find flight deals from Hong Kong to Adelaide
Enter your travel dates to find the best prices.
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 14 November 2025.
Sat 13-1219:30HKG - ADL
2 stops32h 15mMultiple Airlines
Sun 22-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 13-11HK$4,833
Thu 18-1220:55HKG - ADL
2 stops22h 15mMultiple Airlines
Thu 26-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 12-11HK$4,857
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Tue 24-208:05ADL - HKG
3 stops30h 45mMultiple Airlines
Deal found 14-11HK$4,864
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Tue 24-308:05ADL - HKG
3 stops35h 00mMultiple Airlines
Deal found 14-11HK$4,872
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Thu 26-308:05ADL - HKG
2 stops33h 50mMultiple Airlines
Deal found 13-11HK$5,020
Thu 18-1220:55HKG - ADL
2 stops40h 20mMultiple Airlines
Wed 25-210:15ADL - HKG
1 stop27h 35mMultiple Airlines
Deal found 14-11HK$5,082
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 14 November 2025.
Sat 9-518:30HKG - ADL
2 stops34h 25mMultiple Airlines
Mon 25-508:05ADL - HKG
2 stops35h 45mMultiple Airlines
Deal found 13-11HK$4,771
Thu 18-1220:55HKG - ADL
2 stops22h 15mMultiple Airlines
Thu 26-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 12-11HK$4,857
Thu 18-1216:50HKG - ADL
3 stops36h 05mMultiple Airlines
Tue 24-208:05ADL - HKG
3 stops30h 45mMultiple Airlines
Deal found 14-11HK$4,950
Thu 18-1216:50HKG - ADL
3 stops36h 05mMultiple Airlines
Thu 19-216:25ADL - HKG
2 stops27h 25mMultiple Airlines
Deal found 13-11HK$5,121
Sat 13-1219:30HKG - ADL
2 stops32h 15mMultiple Airlines
Sun 22-206:25ADL - HKG
3 stops32h 25mMultiple Airlines
Deal found 13-11HK$5,152
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Fri 27-216:25ADL - HKG
2 stops28h 35mMultiple Airlines
Deal found 14-11HK$5,191
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 14 November 2025.
Sat 13-1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 22-212:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 13-11HK$8,990
Thu 8-123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 16-112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 11-11HK$10,187
Sat 14-223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 27-212:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 12-11HK$10,513
Sat 28-223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 15-312:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 12-11HK$17,794
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 14 November 2025 and is based on user searches.
Sat 13-1219:30HKG - ADL
2 stops32h 15mMultiple Airlines
Sun 22-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 13-11HK$4,833
Thu 18-1220:55HKG - ADL
2 stops22h 15mMultiple Airlines
Thu 26-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 12-11HK$4,857
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Tue 24-208:05ADL - HKG
3 stops30h 45mMultiple Airlines
Deal found 14-11HK$4,864
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Tue 24-308:05ADL - HKG
3 stops35h 00mMultiple Airlines
Deal found 14-11HK$4,872
Thu 18-1216:10HKG - ADL
2 stops27h 00mMultiple Airlines
Thu 26-308:05ADL - HKG
2 stops33h 50mMultiple Airlines
Deal found 13-11HK$5,020
Thu 18-1220:55HKG - ADL
2 stops22h 15mMultiple Airlines
Thu 19-218:35ADL - HKG
1 stop19h 15mMultiple Airlines
Deal found 13-11HK$5,027
Thu 18-1220:55HKG - ADL
2 stops40h 20mMultiple Airlines
Wed 25-210:15ADL - HKG
1 stop27h 35mMultiple Airlines
Deal found 14-11HK$5,082
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 14 November 2025.
Mon 15-1219:50HKG - ADL
2 stops43h 25mMultiple Airlines
Deal found 12-11HK$2,253
Tue 30-1220:55HKG - ADL
2 stops32h 35mMultiple Airlines
Deal found 12-11HK$2,440
Sun 28-1216:10HKG - ADL
2 stops37h 20mMultiple Airlines
Deal found 12-11HK$2,494
Mon 29-1223:00HKG - ADL
1 stop30h 30mMultiple Airlines
Deal found 12-11HK$3,380
Cheap 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 14 November 2025.
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 14 November 2025.
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.
Fly from
Hong Kong
Fly to
Adelaide
Route
Departure
Return
Price
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 9-5
18:30-06:25
2 stops34h 25m
Adelaide
Mon 25-5
08:05-18:20
2 stops35h 45m
HK$4,771
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 18-12
20:55-21:40
2 stops22h 15m
Adelaide
Thu 26-2
18:35-11:20
1 stop19h 15m
HK$4,857
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 18-12
16:50-07:25
3 stops36h 05m
Adelaide
Tue 24-2
08:05-12:20
3 stops30h 45m
HK$4,950
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 18-12
16:50-07:25
3 stops36h 05m
Adelaide
Thu 19-2
16:25-17:20
2 stops27h 25m
HK$5,121
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 13-12
19:30-06:15
2 stops32h 15m
Adelaide
Sun 22-2
06:25-12:20
3 stops32h 25m
HK$5,152
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 18-12
16:10-21:40
2 stops27h 00m
Adelaide
Fri 27-2
16:25-18:30
2 stops28h 35m
HK$5,191
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 15-12
19:50-17:45
2 stops43h 25m
HK$2,253
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 30-12
20:55-08:00
2 stops32h 35m
HK$2,440
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 28-12
16:10-08:00
2 stops37h 20m
HK$2,494
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 29-12
23:00-08:00
1 stop30h 30m
HK$3,380
Flights are sorted by cheapest return flights first.
Deals found on 12-11
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.
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
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 7 November 2025.
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 82 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$4,297). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of HK$6,395). 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 14 November 2025.
It’s typically best to fly out from Hong Kong to Adelaide at midday. Doing so could potentially save you 33% on the flight price compared to flying in the evening, which is usually more expensive.
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 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 41m.
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 41m.
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 43m.
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 14 November 2025.
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.
Staff at Barcelona were fantastic, they helped me change a flight and nothing was any problem. Thank you Dina.
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?
Singapore Airlines, at HK$4,922, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Malaysia Airlines and Cathay Pacific. These flights start at 28% 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$27,921. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$4,740 on average, our data indicates HK$27,921 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$4,297). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of HK$6,395). 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
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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 14 November 2025.
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 14 November 2025.
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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