Cheap flights from Hong Kong to Adelaide from HK$1,778
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 3-3. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
13 Feb — 20 Feb1
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 June, booked 60 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap 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 14 January 2026.
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 January 2026.
Sat 28-218:15
HKG
-
ADL
2 stops34h 40m
Multiple Airlines
Sat 7-308:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 13-1HK$4,008
Fri 27-212:00
HKG
-
ADL
2 stops16h 55m
Multiple Airlines
Fri 6-319:05
ADL
-
HKG
2 stops24h 55m
Multiple Airlines
Deal found 12-1HK$4,351
Sun 22-220:50
HKG
-
ADL
2 stops32h 05m
Multiple Airlines
Sat 28-208:05
ADL
-
HKG
3 stops30h 45m
Multiple Airlines
Deal found 12-1HK$4,819
Thu 5-219:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Fri 20-318:20
ADL
-
HKG
3 stops29h 35m
Multiple Airlines
Deal found 12-1HK$4,881
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 January 2026.
Thu 26-201:55
HKG
-
ADL
1 stop27h 00m
Multiple Airlines
Fri 6-311:00
ADL
-
HKG
1 stop15h 20m
Multiple Airlines
Deal found 12-1HK$4,585
Sat 28-218:15
HKG
-
ADL
2 stops34h 40m
Multiple Airlines
Sat 7-315:25
ADL
-
HKG
3 stops28h 35m
Multiple Airlines
Deal found 14-1HK$4,663
Sun 22-220:50
HKG
-
ADL
2 stops32h 05m
Multiple Airlines
Sat 28-208:05
ADL
-
HKG
3 stops30h 45m
Multiple Airlines
Deal found 12-1HK$4,819
Thu 5-219:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Fri 20-318:20
ADL
-
HKG
3 stops29h 35m
Multiple Airlines
Deal found 12-1HK$4,881
Fri 20-212:00
HKG
-
ADL
2 stops16h 55m
Multiple Airlines
Sat 28-208:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 14-1HK$4,951
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 January 2026.
Thu 5-223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Fri 20-312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 12-1HK$9,388
Sat 28-223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Sun 15-312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 12-1HK$9,903
Sat 28-223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 4-312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 11-1HK$11,119
Thu 12-223:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 25-212:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 11-1HK$12,094
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 14 January 2026 and is based on user searches.
Thu 5-219:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Fri 20-318:20
ADL
-
HKG
3 stops29h 35m
Multiple Airlines
Deal found 12-1HK$4,881
Sun 22-220:50
HKG
-
ADL
2 stops32h 05m
Multiple Airlines
Sat 28-208:05
ADL
-
HKG
3 stops30h 45m
Multiple Airlines
Deal found 12-1HK$4,819
Fri 27-212:00
HKG
-
ADL
2 stops16h 55m
Multiple Airlines
Fri 6-319:05
ADL
-
HKG
2 stops24h 55m
Multiple Airlines
Deal found 12-1HK$4,351
Sat 28-218:15
HKG
-
ADL
2 stops34h 40m
Multiple Airlines
Sat 7-308:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 13-1HK$4,008
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 January 2026.
Tue 3-318:15
HKG
-
ADL
2 stops34h 40m
Multiple Airlines
Deal found 12-1HK$1,778
Tue 3-219:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Deal found 12-1HK$1,934
Wed 8-411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Deal found 12-1HK$2,027
Mon 2-216:20
HKG
-
ADL
2 stops35h 25m
Multiple Airlines
Deal found 14-1HK$2,331
Sun 1-216:20
HKG
-
ADL
2 stops36h 35m
Multiple Airlines
Deal found 14-1HK$2,409
Thu 19-217:25
HKG
-
ADL
3 stops35h 30m
Multiple Airlines
Deal found 13-1HK$2,526
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 70,647 searches. Data last updated 14 January 2026.
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
Thu 26-2
01:55-07:25
1 stop27h 00m
Adelaide
Fri 6-3
11:00-23:50
1 stop15h 20m
HK$4,585
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 28-2
18:15-07:25
2 stops34h 40m
Adelaide
Sat 7-3
15:25-17:30
3 stops28h 35m
HK$4,663
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 22-2
20:50-07:25
2 stops32h 05m
Adelaide
Sat 28-2
08:05-12:20
3 stops30h 45m
HK$4,819
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 5-2
19:30-07:25
2 stops33h 25m
Adelaide
Fri 20-3
18:20-21:25
3 stops29h 35m
HK$4,881
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 20-2
12:00-07:25
2 stops16h 55m
Adelaide
Sat 28-2
08:05-11:15
2 stops29h 40m
HK$4,951
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 3-3
18:15-07:25
2 stops34h 40m
HK$1,778
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 3-2
19:30-07:25
2 stops33h 25m
HK$1,934
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 2-2
16:20-06:15
2 stops35h 25m
HK$2,331
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 1-2
16:20-07:25
2 stops36h 35m
HK$2,409
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 12-2
20:10-07:25
2 stops32h 45m
HK$2,503
Flights are sorted by cheapest return flights first.
Deals found on 12-1
Showing 1-10 of 12 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
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 9 January 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$2,464). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of HK$6,067). 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 HK 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 January 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 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.
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 January 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.
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.
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 5 times in the past calendar month.
What are the cheapest airlines flying from Hong Kong to Adelaide round-trip?
Singapore Airlines, at HK$4,940, 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 26% lower than the current average price 3 months from now.
What are the cheapest flights from Hong Kong to Adelaide?
The cheapest flight price from Hong Kong to Adelaide is HK$28,019. On average you can expect to pay HK$28,019. The most popular route, (Hong Kong Intl - Adelaide), can usually be booked for HK$4,008.
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$2,464). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of HK$6,067). 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 14 January 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?
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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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