Cheap flights from Hong Kong to Adelaide from HK$2,384
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 21-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
31 Aug — 7 Sep1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Hong Kong to Adelaide are usually found in August or May, booked 62 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
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 August 2026.
Wed 9-922:55
HKG
-
ADL
1 stop16h 50m
Multiple Airlines
Tue 22-907:15
ADL
-
HKG
1 stop13h 55m
Multiple Airlines
Deal found 27-7HK$4,979
Mon 7-920:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Tue 27-1007:45
ADL
-
HKG
2 stops34h 25m
Multiple Airlines
Deal found 29-7HK$5,011
Thu 10-920:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Thu 17-907:20
ADL
-
HKG
2 stops29h 25m
Multiple Airlines
Deal found 27-7HK$5,426
Mon 7-922:55
HKG
-
ADL
1 stop16h 50m
Multiple Airlines
Sun 20-907:15
ADL
-
HKG
1 stop13h 55m
Multiple Airlines
Deal found 27-7HK$5,465
Mon 19-1020:45
HKG
-
ADL
2 stops22h 40m
Multiple Airlines
Sat 7-1118:20
ADL
-
HKG
1 stop27h 50m
Multiple Airlines
Deal found 28-7HK$5,505
Mon 7-922:55
HKG
-
ADL
1 stop21h 30m
Multiple Airlines
Tue 15-907:15
ADL
-
HKG
1 stop13h 55m
Multiple Airlines
Deal found 29-7HK$5,512
Fri 4-1212:00
HKG
-
ADL
2 stops26h 50m
Multiple Airlines
Wed 6-119:00
ADL
-
HKG
1 stop20h 45m
Multiple Airlines
Deal found 28-7HK$5,583
Wed 14-1017:50
HKG
-
ADL
2 stops35h 40m
Multiple Airlines
Wed 18-1119:00
ADL
-
HKG
1 stop20h 40m
Multiple Airlines
Deal found 29-7HK$5,614
Mon 31-820:45
HKG
-
ADL
2 stops19h 00m
Multiple Airlines
Mon 7-906:25
ADL
-
HKG
1 stop14h 15m
Multiple Airlines
Deal found 30-7HK$5,661
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 August 2026.
Thu 10-920:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Thu 17-907:20
ADL
-
HKG
2 stops29h 25m
Multiple Airlines
Deal found 27-7HK$5,426
Sat 24-1009:05
HKG
-
ADL
1 stop29h 45m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop25h 05m
Singapore Airlines
Deal found 30-7HK$6,265
Mon 26-1008:45
HKG
-
ADL
1 stop20h 55m
Malaysia Airlines
Sat 31-1011:00
ADL
-
HKG
1 stop15h 20m
Malaysia Airlines
Deal found 30-7HK$6,540
Mon 17-820:05
HKG
-
ADL
1 stop16h 00m
Qantas Airways
Thu 10-906:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 29-7HK$6,626
Mon 7-920:45
HKG
-
ADL
2 stops19h 00m
Multiple Airlines
Tue 15-906:05
ADL
-
HKG
1 stop15h 05m
Multiple Airlines
Deal found 29-7HK$6,006
Sun 25-1015:45
HKG
-
ADL
1 stop14h 35m
Singapore Airlines
Sat 31-1018:35
ADL
-
HKG
1 stop25h 05m
Singapore Airlines
Deal found 31-7HK$6,406
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 August 2026.
Tue 10-1123:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 15-1112:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 28-7HK$7,755
Tue 1-1223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 6-112:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 28-7HK$8,735
Tue 1-1223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 3-112:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 28-7HK$13,754
Thu 3-1223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 3-112:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 28-7HK$14,052
Tue 5-123:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Tue 12-112:00
ADL
-
HKG
Nonstop8h 45m
Cathay Pacific
Deal found 30-7HK$19,909
Tue 12-123:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 28-212:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 31-7HK$20,693
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 1 August 2026 and is based on user searches.
Thu 13-810:15
HKG
-
ADL
2 stops34h 10m
Multiple Airlines
Thu 20-817:45
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 31-7HK$6,116
Mon 17-820:45
HKG
-
ADL
2 stops36h 05m
Multiple Airlines
Thu 10-917:15
ADL
-
HKG
1 stop27h 25m
Multiple Airlines
Deal found 29-7HK$5,904
Wed 19-814:40
HKG
-
ADL
2 stops25h 05m
Multiple Airlines
Sun 30-808:55
ADL
-
HKG
2 stops30h 10m
Multiple Airlines
Deal found 28-7HK$5,999
Wed 26-807:55
HKG
-
ADL
3 stops36h 30m
Multiple Airlines
Mon 7-912:35
ADL
-
HKG
1 stop18h 55m
Multiple Airlines
Deal found 28-7HK$5,873
Wed 26-807:55
HKG
-
ADL
3 stops31h 50m
Multiple Airlines
Sun 6-911:10
ADL
-
HKG
2 stops25h 35m
Multiple Airlines
Deal found 28-7HK$5,920
Mon 31-820:45
HKG
-
ADL
2 stops19h 00m
Multiple Airlines
Mon 7-906:25
ADL
-
HKG
1 stop14h 15m
Multiple Airlines
Deal found 30-7HK$5,661
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 August 2026.
Sat 21-1123:05
HKG
-
ADL
2 stops32h 00m
Multiple Airlines
Deal found 30-7HK$2,384
Mon 23-1123:05
HKG
-
ADL
2 stops32h 00m
Multiple Airlines
Deal found 30-7HK$2,462
Tue 24-1107:35
HKG
-
ADL
3 stops32h 55m
Multiple Airlines
Deal found 30-7HK$2,470
Wed 25-1117:25
HKG
-
ADL
2 stops43h 55m
Multiple Airlines
Deal found 30-7HK$2,525
Fri 27-1117:25
HKG
-
ADL
2 stops26h 20m
Multiple Airlines
Deal found 30-7HK$2,768
Thu 26-1117:25
HKG
-
ADL
2 stops18h 10m
Multiple Airlines
Deal found 30-7HK$2,854
Sun 22-1117:25
HKG
-
ADL
2 stops26h 20m
Multiple Airlines
Deal found 30-7HK$2,909
Mon 30-1118:15
HKG
-
ADL
2 stops38h 35m
Multiple Airlines
Deal found 28-7HK$2,980
Find flight deals from Hong Kong to Adelaide
Keep the following information in mind while searching for Hong Kong to Adelaide flight deals. Data was last updated 1 August 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 1 August 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 10-9
20:45-21:55
2 stops23h 40m
Adelaide
Thu 17-9
07:20-11:15
2 stops29h 25m
HK$5,426
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 7-9
20:45-17:15
2 stops19h 00m
Adelaide
Tue 15-9
06:05-19:40
1 stop15h 05m
HK$6,006
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
HK$6,265
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 25-10
15:45-08:50
1 stop14h 35m
Adelaide
Sat 31-10
18:35-17:10
1 stop25h 05m
HK$6,406
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 26-10
08:45-08:10
1 stop20h 55m
Adelaide
Sat 31-10
11:00-23:50
1 stop15h 20m
HK$6,540
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 17-8
20:05-13:35
1 stop16h 00m
Adelaide
Thu 10-9
06:00-17:55
1 stop13h 25m
HK$6,626
Cheapest one-way
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 23-11
11:00-09:35
2 stops44h 05m
HK$2,729
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 27-11
17:25-22:15
2 stops26h 20m
HK$2,768
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 26-11
11:55-11:20
3 stops20h 55m
HK$3,348
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 30-11
17:25-17:45
3 stops21h 50m
HK$3,874
Flights are sorted by cheapest return flights first.
Deals found on 1-8
Showing 1-10 of 13 resultsSorted by cheapest first
1
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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.
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
HK0-ADL
HKG-ADL
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$5,897). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of HK$9,370). 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.
How far ahead should I book a flight from Hong Kong to Adelaide?
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 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 August 2026.
Read through reviews of airlines operating flights from Hong Kong to Adelaide, such as Singapore Airlines,Cathay Pacific, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
Was upgraded to Premium Economy seat as PPS member. SQ steward team prepared birthday cake for a colleague which I requested and didn’t follow up. Great service and a great way to fly.
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.
What airport do you fly into for flights to Adelaide from Hong Kong?
Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from Hong Kong.
How popular is this Hong Kong to Adelaide flight route?
Flights from Hong Kong to Adelaide have been viewed 2 times in the past calendar month.
How long is the flight from Hong Kong to Adelaide?
For as low as HK$6,265, Singapore Airlines can have you in Adelaide from Hong Kong in 29h 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$4,941, was found to be the cheapest airline from Hong Kong to Adelaide.Alternate airlines to your destination round-trip include Malaysia Airlines and Qantas Airways. These flights start at 32% lower than the current average price 3 months from now.
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$5,897). Flying from Hong Kong to Adelaide in December is currently the most expensive (average of HK$9,370). 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.
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 1 August 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?
900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Adelaide from Hong Kong today with Cheapflights!
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?
Need flexible booking options for your flight to Adelaide from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Hong Kong to Adelaide become cheaper?
Of course! You can now track prices for flights from Hong Kong to Adelaide and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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