Cheap flights from Hong Kong to Adelaide from $389
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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
11 Dec — 18 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 Wednesday and return on a Tuesday
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 11 November 2025.
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 11 November 2025.
Tue 11/1120:20HKG - ADL
3 stops32h 35mMultiple Airlines
Tue 18/1108:05ADL - HKG
2 stops29h 40mMultiple Airlines
Deal found 10/11$875
Wed 17/1212:00HKG - ADL
2 stops16h 55mMultiple Airlines
Sun 18/119:05ADL - HKG
1 stop20h 40mMultiple Airlines
Deal found 9/11$970
Sun 21/1220:55HKG - ADL
2 stops22h 50mMultiple Airlines
Fri 16/119:05ADL - HKG
1 stop20h 40mMultiple Airlines
Deal found 9/11$971
Sun 14/1201:55HKG - ADL
1 stop13h 20mMultiple Airlines
Fri 16/119:05ADL - HKG
1 stop20h 40mMultiple Airlines
Deal found 9/11$980
Mon 15/1201:55HKG - ADL
1 stop25h 50mMultiple Airlines
Wed 21/107:45ADL - HKG
2 stops17h 50mMultiple Airlines
Deal found 9/11$997
Sun 14/1201:55HKG - ADL
1 stop13h 20mMultiple Airlines
Sun 18/117:50ADL - HKG
2 stops19h 35mMultiple Airlines
Deal found 9/11$999
Sat 15/1119:30HKG - ADL
2 stops33h 25mMultiple Airlines
Fri 21/1119:05ADL - HKG
2 stops24h 55mMultiple Airlines
Deal found 10/11$1,011
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 11 November 2025.
Tue 24/208:45HKG - ADL
2 stops19h 00mMultiple Airlines
Tue 3/311:00ADL - HKG
1 stop15h 20mMultiple Airlines
Deal found 10/11$1,012
Sun 15/314:50HKG - ADL
1 stop14h 50mMalaysia Airlines
Tue 17/311:00ADL - HKG
1 stop15h 20mMalaysia Airlines
Deal found 8/11$1,144
Sat 28/219:30HKG - ADL
1 stop23h 20mQantas Airways
Sun 15/307:50ADL - HKG
1 stop12h 15mQantas Airways
Deal found 9/11$1,198
Tue 16/1219:25HKG - ADL
1 stop24h 35mQantas Airways
Sat 17/117:10ADL - HKG
1 stop27h 10mQantas Airways
Deal found 9/11$1,262
Sun 11/112:00HKG - ADL
3 stops31h 35mMultiple Airlines
Sun 18/106:25ADL - HKG
2 stops35h 30mMultiple Airlines
Deal found 10/11$1,267
Sun 21/1219:30HKG - ADL
1 stop19h 45mQantas Airways
Tue 20/106:35ADL - HKG
1 stop13h 30mQantas Airways
Deal found 9/11$1,264
Sun 21/1219:30HKG - ADL
1 stop22h 25mQantas Airways
Wed 21/106:05ADL - HKG
1 stop14h 00mQantas Airways
Deal found 9/11$1,264
Sun 21/1219:30HKG - ADL
1 stop19h 45mQantas Airways
Thu 15/106:35ADL - HKG
1 stop13h 30mQantas Airways
Deal found 9/11$1,264
Mon 15/1219:25HKG - ADL
1 stop20h 20mQantas Airways
Fri 16/106:05ADL - HKG
1 stop14h 00mQantas Airways
Deal found 9/11$1,282
Sat 20/1219:25HKG - ADL
1 stop20h 30mQantas Airways
Mon 19/106:35ADL - HKG
1 stop13h 30mQantas Airways
Deal found 9/11$1,282
Sat 20/1219:25HKG - ADL
1 stop21h 20mQantas Airways
Wed 21/106:35ADL - HKG
1 stop13h 30mQantas Airways
Deal found 9/11$1,282
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 11 November 2025.
Thu 18/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 16/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,457
Thu 18/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Wed 21/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,555
Sat 27/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 11/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,572
Tue 16/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 16/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,653
Sat 20/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 16/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,752
Sat 28/223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 15/312:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 10/11$1,778
Sat 20/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Wed 21/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,850
Thu 8/123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 18/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,996
Sat 10/123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 18/112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$2,449
Sat 20/1223:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sun 28/1212:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 10/11$2,618
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 11 November 2025 and is based on user searches.
Sat 15/1119:30HKG - ADL
2 stops33h 25mMultiple Airlines
Fri 21/1119:05ADL - HKG
2 stops24h 55mMultiple Airlines
Deal found 10/11$1,011
Sat 15/1119:25HKG - ADL
1 stop13h 55mQantas Airways
Sat 22/1106:35ADL - HKG
1 stop13h 30mQantas Airways
Deal found 9/11$1,291
Sat 15/1119:25HKG - ADL
1 stop18h 30mQantas Airways
Fri 12/1206:05ADL - HKG
1 stop14h 00mQantas Airways
Deal found 9/11$1,622
Sat 15/1123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Sat 22/1119:00ADL - HKG
1 stop29h 20mCathay Pacific
Deal found 9/11$1,709
Sat 15/1108:45HKG - ADL
1 stop20h 55mMalaysia Airlines
Sat 22/1117:10ADL - HKG
2 stops22h 15mMalaysia Airlines
Deal found 9/11$1,712
Sat 15/1123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 21/1112:00ADL - HKG
Nonstop8h 15mCathay Pacific
Deal found 9/11$1,722
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 11 November 2025.
Sat 22/1119:30HKG - ADL
2 stops33h 25mMultiple Airlines
Deal found 9/11$389
Sat 15/1119:30HKG - ADL
2 stops33h 25mMultiple Airlines
Deal found 9/11$400
Fri 12/1208:25HKG - ADL
3 stops30h 50mMultiple Airlines
Deal found 10/11$449
Sat 15/1114:50HKG - ADL
1 stop14h 50mMalaysia Airlines
Deal found 9/11$649
Sat 22/1114:50HKG - ADL
1 stop14h 50mMalaysia Airlines
Deal found 9/11$651
Cheapflights Fare Finder
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 647,157 searches. Data last updated 11 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
Depart
Return
Price
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 24/2
08:45-06:15
2 stops19h 00m
Adelaide
Tue 3/3
11:00-23:50
1 stop15h 20m
$1,012
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 15/3
14:50-08:10
1 stop14h 50m
Adelaide
Tue 17/3
11:00-23:50
1 stop15h 20m
$1,144
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 28/2
19:30-21:20
1 stop23h 20m
Adelaide
Sun 15/3
07:50-17:35
1 stop12h 15m
$1,198
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 16/12
19:25-22:30
1 stop24h 35m
Adelaide
Sat 17/1
17:10-17:50
1 stop27h 10m
$1,262
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 21/12
19:30-17:45
1 stop19h 45m
Adelaide
Tue 20/1
06:35-17:35
1 stop13h 30m
$1,264
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 21/12
19:30-20:25
1 stop22h 25m
Adelaide
Wed 21/1
06:05-17:35
1 stop14h 00m
$1,264
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 21/12
19:30-17:45
1 stop19h 45m
Adelaide
Thu 15/1
06:35-17:35
1 stop13h 30m
$1,264
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 11/1
12:00-22:05
3 stops31h 35m
Adelaide
Sun 18/1
06:25-15:25
2 stops35h 30m
$1,267
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 15/12
19:25-18:15
1 stop20h 20m
Adelaide
Fri 16/1
06:05-17:35
1 stop14h 00m
$1,282
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 20/12
19:25-18:25
1 stop20h 30m
Adelaide
Mon 19/1
06:35-17:35
1 stop13h 30m
$1,282
Flights are sorted by cheapest return flights first.
Deals found on 9/11
Showing 1-10 of 18 results
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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.
To ensure you get the cheapest price possible for a flight from Hong Kong to Adelaide, you should look to book at least 82 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
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 $847). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of $1,261). 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?
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 41% 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 Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 13h 20m.
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: 13h 20m.
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 1h 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 11 November 2025.
Check out reviews from past customers who have flown with Cathay Pacific and Qantas Airways from Hong Kong to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Everything was good except the typhoon that cause cancelation of my return flight with i had not got any compensation for
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?
This flight path from Hong Kong Intl to Adelaide was viewed by 18 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
How long is the flight from Hong Kong to Adelaide?
Malaysia Airlines and Qantas Airways can get you from Hong Kong to Adelaide in just under 14h 50m. Your travel time can differ by up to 8h 30m. Airlines will cover a distance of 6870 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?
Our cheapest airline available from Hong Kong to Adelaide is Qantas Airways. Our recent data shows that you can find tickets from as low as $1,088 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,570. Qantas Airways is 19% cheaper than the average price of flights available within the next 90 days to this destination.
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 $847). Flying from Hong Kong to Adelaide in January is currently the most expensive (average of $1,261). 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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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2025.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 11 November 2025.
Discover the top 2 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 647,157 searches. Data last updated 11 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 helps you search for flights from Hong Kong to Adelaide via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Adelaide?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Adelaide from Hong Kong.
Can Cheapflights find flights from Hong Kong to Adelaide with no change fees?
Yes! Cheapflights helps users easily find flights from Hong Kong to Adelaide with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Adelaide become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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