Cheap flights from Hong Kong to Adelaide from $478
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 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
23 May — 30 May1
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 64 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.
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Best
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 23 April 2026.
Tue 19/511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26/517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19/4$905
Mon 18/511:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Mon 25/509:15
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 20/4$916
Thu 11/611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 16/617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 21/4$938
Sun 28/620:45
HKG
-
ADL
2 stops22h 55m
Multiple Airlines
Fri 4/909:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 20/4$950
Tue 9/611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 6/907:05
ADL
-
HKG
2 stops31h 40m
Multiple Airlines
Deal found 18/4$961
Sun 31/520:45
HKG
-
ADL
2 stops21h 25m
Multiple Airlines
Fri 21/819:45
ADL
-
HKG
2 stops43h 20m
Multiple Airlines
Deal found 18/4$1,068
Thu 4/611:55
HKG
-
ADL
2 stops30h 00m
Multiple Airlines
Thu 11/609:45
ADL
-
HKG
1 stop29h 00m
Multiple Airlines
Deal found 20/4$1,079
Tue 2/611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 9/617:45
ADL
-
HKG
2 stops19h 00m
Multiple Airlines
Deal found 18/4$1,081
Mon 27/714:40
HKG
-
ADL
2 stops18h 25m
Multiple Airlines
Tue 1/909:45
ADL
-
HKG
1 stop15h 35m
Multiple Airlines
Deal found 18/4$1,082
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 23 April 2026.
Tue 19/511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26/517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19/4$905
Sat 6/618:50
HKG
-
ADL
1 stop20h 00m
Singapore Airlines
Sat 13/609:10
ADL
-
HKG
1 stop29h 00m
Singapore Airlines
Deal found 22/4$1,187
Tue 9/608:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Sun 6/909:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 18/4$1,202
Sun 7/619:30
HKG
-
ADL
1 stop14h 05m
Qantas Airways
Sun 14/606:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 22/4$1,246
Thu 11/611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 16/617:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 21/4$938
Tue 9/611:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Sun 6/907:05
ADL
-
HKG
2 stops31h 40m
Multiple Airlines
Deal found 18/4$961
Sun 31/514:35
HKG
-
ADL
1 stop14h 55m
Malaysia Airlines
Fri 21/809:45
ADL
-
HKG
1 stop15h 35m
Malaysia Airlines
Deal found 18/4$1,268
Sat 20/616:05
HKG
-
ADL
2 stops28h 20m
Multiple Airlines
Tue 30/607:15
ADL
-
HKG
2 stops33h 15m
Multiple Airlines
Deal found 18/4$1,095
Sun 31/520:45
HKG
-
ADL
2 stops21h 25m
Multiple Airlines
Fri 21/818:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 18/4$1,109
Sat 6/620:50
HKG
-
ADL
2 stops19h 25m
Multiple Airlines
Sat 13/617:45
ADL
-
HKG
2 stops21h 05m
Multiple Airlines
Deal found 22/4$1,233
Tue 2/608:45
HKG
-
ADL
1 stop20h 45m
Multiple Airlines
Tue 9/606:25
ADL
-
HKG
2 stops30h 20m
Multiple Airlines
Deal found 18/4$1,254
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 23 April 2026 and is based on user searches.
Mon 27/419:50
HKG
-
ADL
2 stops37h 55m
Multiple Airlines
Fri 22/518:50
ADL
-
HKG
1 stop20h 00m
Multiple Airlines
Deal found 20/4$1,247
Sat 9/520:05
HKG
-
ADL
1 stop16h 00m
Qantas Airways
Fri 22/506:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 21/4$1,239
Mon 18/511:55
HKG
-
ADL
2 stops27h 25m
Multiple Airlines
Mon 25/509:15
ADL
-
HKG
2 stops27h 30m
Multiple Airlines
Deal found 20/4$916
Tue 19/511:55
HKG
-
ADL
2 stops20h 55m
Multiple Airlines
Tue 26/517:45
ADL
-
HKG
2 stops25h 40m
Multiple Airlines
Deal found 19/4$905
Tue 19/502:00
HKG
-
ADL
1 stop26h 40m
Multiple Airlines
Wed 3/611:00
ADL
-
HKG
2 stops25h 45m
Multiple Airlines
Deal found 22/4$1,098
Sun 31/520:45
HKG
-
ADL
2 stops21h 25m
Multiple Airlines
Fri 21/819:45
ADL
-
HKG
2 stops43h 20m
Multiple Airlines
Deal found 18/4$1,068
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 23 April 2026.
Thu 4/611:55
HKG
-
ADL
2 stops32h 35m
Multiple Airlines
Deal found 20/4$478
Mon 3/820:45
HKG
-
ADL
2 stops23h 40m
Multiple Airlines
Deal found 18/4$504
Fri 8/508:25
HKG
-
ADL
3 stops20h 30m
Multiple Airlines
Deal found 20/4$550
Mon 3/808:45
HKG
-
ADL
1 stop20h 45m
Malaysia Airlines
Deal found 18/4$567
Mon 7/918:45
HKG
-
ADL
2 stops25h 40m
Multiple Airlines
Deal found 22/4$614
Wed 20/518:40
HKG
-
ADL
2 stops25h 00m
Multiple Airlines
Deal found 22/4$631
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 23 April 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 23 April 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
Tue 19/5
11:55-10:20
2 stops20h 55m
Adelaide
Tue 26/5
17:45-17:55
2 stops25h 40m
$905
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Thu 11/6
11:55-10:20
2 stops20h 55m
Adelaide
Tue 16/6
17:45-17:55
2 stops25h 40m
$938
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 9/6
11:55-10:20
2 stops20h 55m
Adelaide
Sun 6/9
07:05-13:15
2 stops31h 40m
$961
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 20/6
16:05-21:55
2 stops28h 20m
Adelaide
Tue 30/6
07:15-15:00
2 stops33h 15m
$1,095
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 31/5
20:45-19:40
2 stops21h 25m
Adelaide
Fri 21/8
18:50-13:20
1 stop20h 00m
$1,109
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 6/6
18:50-16:20
1 stop20h 00m
Adelaide
Sat 13/6
09:10-12:40
1 stop29h 00m
$1,187
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 9/6
08:45-07:00
1 stop20h 45m
Adelaide
Sun 6/9
09:45-23:50
1 stop15h 35m
$1,202
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 6/6
20:50-17:45
2 stops19h 25m
Adelaide
Sat 13/6
17:45-13:20
2 stops21h 05m
$1,233
Fastest return journey
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 7/6
19:30-11:05
1 stop14h 05m
Adelaide
Sun 14/6
06:00-17:55
1 stop13h 25m
$1,246
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 2/6
08:45-07:00
1 stop20h 45m
Adelaide
Tue 9/6
06:25-11:15
2 stops30h 20m
$1,254
Flights are sorted by cheapest return flights first.
Deals found on 20/4
Showing 1-10 of 18 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?
Use this chart to determine the optimal time to book a return flight from Hong Kong to Adelaide. Price data was last updated on 17 April 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, August is the cheapest month in which you can book a flight from Hong Kong to Adelaide (average of $1,026). Flying from Hong Kong to Adelaide in November is currently the most expensive (average of $1,449). 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?
How often are flights from Hong Kong to Adelaide delayed?
About 4% 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 4% 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 64% 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 $1,339.
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: 15h 59m.
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 48m.
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 23 April 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.
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
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.
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 $920 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,293. Qantas Airways is 23% 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 $1,026). Flying from Hong Kong to Adelaide in November is currently the most expensive (average of $1,449). 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
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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 23 April 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 23 April 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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