Cheap flights from Hong Kong to Adelaide from $354
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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
22 Mar — 29 Mar1
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 63 days in advance, depart on a Monday or Tuesday and return on a Tuesday
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 20 February 2026.
Sat 21/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Sat 28/321:30
ADL
-
HKG
1 stop18h 20m
Multiple Airlines
Deal found 19/2$784
Thu 19/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Thu 26/308:05
ADL
-
HKG
2 stops33h 50m
Multiple Airlines
Deal found 18/2$789
Wed 25/319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Thu 9/421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 16/2$853
Sat 28/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Thu 9/421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 16/2$862
Tue 24/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Thu 9/421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 16/2$863
Wed 18/312:00
HKG
-
ADL
2 stops31h 20m
Multiple Airlines
Wed 25/308:05
ADL
-
HKG
2 stops17h 10m
Multiple Airlines
Deal found 18/2$872
Wed 25/319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Wed 8/418:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 16/2$887
Fri 27/319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Thu 9/421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 16/2$893
Tue 24/322:25
HKG
-
ADL
1 stop18h 05m
Multiple Airlines
Wed 29/412:00
ADL
-
HKG
1 stop33h 10m
Multiple Airlines
Deal found 17/2$894
Sat 28/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Wed 8/418:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 16/2$896
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 20 February 2026.
Thu 19/319:30
HKG
-
ADL
2 stops33h 25m
Multiple Airlines
Thu 26/321:30
ADL
-
HKG
1 stop18h 15m
Multiple Airlines
Deal found 18/2$811
Tue 12/514:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Sun 9/809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 18/2$938
Wed 25/319:50
HKG
-
ADL
2 stops31h 55m
Multiple Airlines
Thu 9/421:10
ADL
-
HKG
1 stop17h 40m
Multiple Airlines
Deal found 18/2$891
Sun 22/318:40
HKG
-
ADL
2 stops34h 15m
Multiple Airlines
Sun 29/308:05
ADL
-
HKG
2 stops35h 50m
Multiple Airlines
Deal found 19/2$900
Tue 30/608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Wed 29/709:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 17/2$1,029
Wed 1/708:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Fri 31/709:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 17/2$1,029
Fri 3/711:55
HKG
-
ADL
2 stops21h 50m
Multiple Airlines
Thu 30/709:10
ADL
-
HKG
1 stop15h 20m
Multiple Airlines
Deal found 17/2$962
Thu 2/714:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Sat 1/809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 17/2$1,095
Mon 30/316:30
HKG
-
ADL
2 stops22h 30m
Multiple Airlines
Fri 10/418:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 18/2$1,032
Thu 2/708:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Wed 29/709:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 17/2$1,095
Wed 4/301:55
HKG
-
ADL
2 stops16h 10m
Multiple Airlines
Wed 18/316:20
ADL
-
HKG
3 stops27h 05m
Multiple Airlines
Deal found 17/2$1,111
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 20 February 2026.
Sat 21/323:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Fri 27/312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 15/2$1,538
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 20 February 2026 and is based on user searches.
Sat 28/219:30
HKG
-
ADL
1 stop23h 20m
Qantas Airways
Sun 15/306:05
ADL
-
HKG
1 stop14h 00m
Qantas Airways
Deal found 17/2$1,224
Sat 28/219:30
HKG
-
ADL
1 stop22h 10m
Qantas Airways
Wed 4/319:00
ADL
-
HKG
1 stop25h 20m
Qantas Airways
Deal found 17/2$1,294
Sat 28/208:45
HKG
-
ADL
1 stop21h 00m
Cathay Pacific
Sun 15/312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 18/2$1,298
Sat 28/208:45
HKG
-
ADL
1 stop21h 00m
Cathay Pacific
Wed 4/312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 18/2$1,352
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 20 February 2026.
Mon 1/619:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Deal found 19/2$354
Mon 23/319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Deal found 17/2$388
Sat 21/319:30
HKG
-
ADL
2 stops32h 15m
Multiple Airlines
Deal found 17/2$390
Fri 20/319:50
HKG
-
ADL
2 stops31h 55m
Multiple Airlines
Deal found 17/2$402
Wed 1/418:45
HKG
-
ADL
2 stops34h 10m
Multiple Airlines
Deal found 19/2$432
Sun 22/318:20
HKG
-
ADL
2 stops24h 50m
Multiple Airlines
Deal found 17/2$452
Fri 3/418:40
HKG
-
ADL
2 stops35h 50m
Multiple Airlines
Deal found 17/2$483
Mon 1/608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Deal found 19/2$505
Tue 24/313:30
HKG
-
ADL
3 stops23h 45m
Multiple Airlines
Deal found 17/2$510
Thu 26/307:25
HKG
-
ADL
3 stops21h 30m
Multiple Airlines
Deal found 17/2$512
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 20 February 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 20 February 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
Depart
Return
Price
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 19/3
19:30-07:25
2 stops33h 25m
Adelaide
Thu 26/3
21:30-13:15
1 stop18h 15m
$811
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 25/3
19:50-06:15
2 stops31h 55m
Adelaide
Thu 9/4
21:10-13:20
1 stop17h 40m
$891
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 22/3
18:40-07:25
2 stops34h 15m
Adelaide
Sun 29/3
08:05-17:25
2 stops35h 50m
$900
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 12/5
14:35-07:00
1 stop14h 55m
Adelaide
Sun 9/8
09:45-23:50
1 stop15h 35m
$938
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 3/7
11:55-11:15
2 stops21h 50m
Adelaide
Thu 30/7
09:10-23:00
1 stop15h 20m
$962
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 30/6
08:45-07:00
1 stop20h 45m
Adelaide
Wed 29/7
09:45-23:50
1 stop15h 35m
$1,029
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 1/7
08:45-07:00
1 stop20h 45m
Adelaide
Fri 31/7
09:45-23:50
1 stop15h 35m
$1,029
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 30/3
16:30-17:30
2 stops22h 30m
Adelaide
Fri 10/4
18:50-13:20
1 stop20h 00m
$1,032
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 2/7
14:35-07:00
1 stop14h 55m
Adelaide
Sat 1/8
09:45-23:50
1 stop15h 35m
$1,095
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 2/7
08:45-07:00
1 stop20h 45m
Adelaide
Wed 29/7
09:45-23:50
1 stop15h 35m
$1,095
Flights are sorted by cheapest return flights first.
Deals found on 19/2
Showing 1-10 of 21 results
1
2
3
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?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 18 February 2026.
To ensure you get the cheapest price possible for a flight from Hong Kong to Adelaide, you should look to book at least 59 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, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $448). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of $1,103). 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 20 February 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Hong Kong to Adelaide as you normally would.
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.
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 45% 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 $1,140.
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 20 February 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.
Upgrade to Premium Economy was a delightful and unexpected surprise. Highlight of our holiday.
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 21 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 can get you from Hong Kong to Adelaide in just under 14h 55m. 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 $933 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,312. Qantas Airways is 24% 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, February is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $448). Flying from Hong Kong to Adelaide in October is currently the most expensive (average of $1,103). 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.
Book flights to Adelaide if you plan to visit one of these locations
Glenelg
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.
Adelaide flight routes
Complete your trip
Direct flights to South Australia
Flights by cabin class
Other flight options
Other flights from Hong Kong
Popular flights
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 20 February 2026.
Browse through other flights departing from Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 20 February 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 20 February 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!
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.