Cheap flights from Hong Kong to Adelaide from $510
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 27/11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
31 Jul — 7 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 Tuesday and return on a Saturday
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 1 July 2026.
Sat 4/707:30
HKG
-
ADL
1 stop22h 30m
China Eastern
Sun 12/709:30
ADL
-
HKG
1 stop32h 05m
China Eastern
Deal found 29/6$959
Fri 21/809:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Thu 27/809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 27/6$1,038
Sun 25/1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31/1018:35
ADL
-
HKG
1 stop30h 40m
Singapore Airlines
Deal found 30/6$1,043
Fri 14/814:40
HKG
-
ADL
2 stops19h 20m
Multiple Airlines
Fri 21/821:45
ADL
-
HKG
2 stops41h 20m
Multiple Airlines
Deal found 30/6$1,046
Sat 24/1009:05
HKG
-
ADL
1 stop53h 45m
Singapore Airlines
Sat 31/1018:35
ADL
-
HKG
1 stop20h 20m
Singapore Airlines
Deal found 1/7$1,053
Thu 10/920:45
HKG
-
ADL
2 stops23h 45m
Multiple Airlines
Thu 17/912:00
ADL
-
HKG
2 stops33h 15m
Multiple Airlines
Deal found 29/6$1,067
Mon 26/1018:50
HKG
-
ADL
1 stop35h 30m
Singapore Airlines
Sat 31/1018:35
ADL
-
HKG
1 stop30h 40m
Singapore Airlines
Deal found 1/7$1,070
Tue 11/809:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Tue 18/809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 27/6$1,076
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 1 July 2026.
Sun 25/1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31/1010:15
ADL
-
HKG
1 stop28h 40m
Singapore Airlines
Deal found 27/6$1,038
Sat 22/821:35
HKG
-
ADL
2 stops22h 50m
Multiple Airlines
Sat 29/817:45
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 1/7$1,202
Fri 14/820:05
HKG
-
ADL
1 stop13h 40m
Qantas Airways
Fri 21/806:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 30/6$1,373
Tue 11/809:05
HKG
-
ADL
1 stop20h 50m
Singapore Airlines
Tue 18/809:10
ADL
-
HKG
1 stop33h 25m
Singapore Airlines
Deal found 27/6$1,140
Tue 11/812:35
HKG
-
ADL
3 stops31h 50m
Multiple Airlines
Tue 18/809:45
ADL
-
HKG
1 stop29h 00m
Multiple Airlines
Deal found 27/6$1,275
Sat 24/1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31/1018:35
ADL
-
HKG
1 stop25h 05m
Singapore Airlines
Deal found 1/7$1,240
Tue 29/914:30
HKG
-
ADL
2 stops30h 00m
Multiple Airlines
Wed 7/1010:45
ADL
-
HKG
1 stop22h 45m
Multiple Airlines
Deal found 28/6$1,501
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 1 July 2026.
Thu 17/1223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 20/112:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 30/6$1,572
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 1 July 2026 and is based on user searches.
Thu 9/715:05
HKG
-
ADL
1 stop14h 55m
Multiple Airlines
Mon 20/717:35
ADL
-
HKG
1 stop20h 35m
Multiple Airlines
Deal found 29/6$1,154
Thu 9/712:50
HKG
-
ADL
1 stop17h 10m
Multiple Airlines
Fri 14/809:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 1/7$1,202
Thu 9/717:05
HKG
-
ADL
2 stops24h 30m
China Eastern
Mon 20/706:00
ADL
-
HKG
3 stops32h 20m
China Eastern
Deal found 29/6$2,040
Fri 10/714:20
HKG
-
ADL
2 stops42h 30m
Multiple Airlines
Fri 31/717:35
ADL
-
HKG
1 stop21h 50m
Multiple Airlines
Deal found 29/6$1,279
Fri 10/722:05
HKG
-
ADL
1 stop31h 55m
China Eastern
Fri 31/709:30
ADL
-
HKG
1 stop32h 05m
China Eastern
Deal found 29/6$1,537
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 1 July 2026.
Fri 27/1112:00
HKG
-
ADL
2 stops31h 20m
Multiple Airlines
Deal found 30/6$510
Wed 9/1216:40
HKG
-
ADL
2 stops36h 50m
Multiple Airlines
Deal found 1/7$528
Thu 17/922:40
HKG
-
ADL
2 stops41h 05m
Multiple Airlines
Deal found 27/6$544
Tue 1/1222:40
HKG
-
ADL
1 stop19h 30m
Multiple Airlines
Deal found 28/6$611
Tue 22/918:45
HKG
-
ADL
2 stops18h 05m
Multiple Airlines
Deal found 26/6$641
Mon 27/711:55
HKG
-
ADL
2 stops44h 55m
Multiple Airlines
Deal found 28/6$654
Tue 28/721:15
HKG
-
ADL
2 stops42h 05m
Multiple Airlines
Deal found 28/6$663
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 1 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 647,157 searches. Data last updated 1 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
Depart
Return
Price
Cheapest return flight
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 25/10
09:05-17:20
1 stop29h 45m
Adelaide
Sat 31/10
10:15-12:25
1 stop28h 40m
$1,038
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 11/8
09:05-07:25
1 stop20h 50m
Adelaide
Tue 18/8
09:10-17:05
1 stop33h 25m
$1,140
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 22/8
21:35-21:55
2 stops22h 50m
Adelaide
Sat 29/8
17:45-19:45
2 stops27h 30m
$1,202
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 24/10
09:05-17:20
1 stop29h 45m
Adelaide
Sat 31/10
18:35-17:10
1 stop25h 05m
$1,240
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 11/8
12:35-21:55
3 stops31h 50m
Adelaide
Tue 18/8
09:45-13:15
1 stop29h 00m
$1,275
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 14/8
20:05-11:15
1 stop13h 40m
Adelaide
Fri 21/8
06:00-17:55
1 stop13h 25m
$1,373
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 29/9
14:30-22:00
2 stops30h 00m
Adelaide
Wed 7/10
10:45-07:00
1 stop22h 45m
$1,501
Cheapest one-way
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 1/12
12:00-11:20
2 stops20h 50m
$510
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 17/9
22:40-17:15
2 stops41h 05m
$544
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 27/11
11:00-17:20
3 stops27h 50m
$618
Flights are sorted by cheapest return flights first.
Deals found on 28/6
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?
To ensure you get the cheapest price possible for a flight from Hong Kong to Adelaide, you should look to book at least 58 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 $1,088). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,733). 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 67% 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.
Melbourne (MEL) is the most affordable one-stop option, with an average return flight price of $1,450.
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: 16h 18m.
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 Melbourne (MEL) offer the fastest connection on this route, with an average stopover time of 3h 59m.
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 1 July 2026.
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.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
I went to sleep without dinner, woke up about 4 hours before landing. I asked for breakfast, waited for an hour, nothing, I asked again, still nothing after 15 minutes. I then asked for coffee, when the coffee came after half an hour, it was cold. Crew manager apologised.
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 19 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?
Singapore Airlines can get you from Hong Kong to Adelaide in just under 29h 45m. Your travel time can differ by up to . Airlines will cover a distance of 6870 km.
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 $944 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,486. Qantas Airways is 29% 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 $1,088). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of $1,733). 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 1 July 2026.
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 1 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 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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