Cheap flights from Hong Kong to Adelaide from $328
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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
3 Apr — 10 Apr1
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.
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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 4 March 2026.
Mon 20/419:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Wed 20/507:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 27/2$712
Sun 15/319:50
HKG
-
ADL
2 stops31h 55m
Multiple Airlines
Sat 28/321:30
ADL
-
HKG
1 stop18h 20m
Multiple Airlines
Deal found 27/2$750
Sun 12/402:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 27/408:05
ADL
-
HKG
2 stops30h 05m
Multiple Airlines
Deal found 1/3$757
Sun 12/402:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 20/408:05
ADL
-
HKG
1 stop30h 45m
Multiple Airlines
Deal found 27/2$770
Mon 6/418:40
HKG
-
ADL
2 stops24h 50m
Multiple Airlines
Tue 21/413:40
ADL
-
HKG
2 stops29h 15m
Multiple Airlines
Deal found 28/2$793
Tue 14/411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sat 25/421:10
ADL
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 28/2$811
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 4 March 2026.
Sun 12/402:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 27/408:05
ADL
-
HKG
2 stops30h 05m
Multiple Airlines
Deal found 1/3$757
Sat 14/319:30
HKG
-
ADL
1 stop13h 15m
Qantas Airways
Sat 28/317:10
ADL
-
HKG
1 stop27h 15m
Qantas Airways
Deal found 27/2$1,304
Tue 14/411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sat 25/421:10
ADL
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 28/2$811
Tue 14/411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Tue 21/408:05
ADL
-
HKG
2 stops30h 05m
Multiple Airlines
Deal found 28/2$859
Sun 29/319:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Sun 5/407:05
ADL
-
HKG
2 stops31h 05m
Multiple Airlines
Deal found 3/3$924
Fri 17/419:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Fri 24/407:05
ADL
-
HKG
2 stops18h 30m
Multiple Airlines
Deal found 3/3$968
Tue 24/319:25
HKG
-
ADL
2 stops15h 45m
Qantas Airways
Wed 29/406:00
ADL
-
HKG
1 stop13h 25m
Qantas Airways
Deal found 28/2$1,351
Tue 28/422:05
HKG
-
ADL
1 stop32h 35m
Multiple Airlines
Sat 30/517:15
ADL
-
HKG
1 stop27h 25m
Multiple Airlines
Deal found 27/2$1,046
Sun 15/312:00
HKG
-
ADL
3 stops39h 45m
Multiple Airlines
Sat 28/315:25
ADL
-
HKG
2 stops24h 25m
Multiple Airlines
Deal found 28/2$1,197
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 4 March 2026.
Sat 14/323:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Fri 27/312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 3/3$2,155
Sat 14/323:30
HKG
-
ADL
Nonstop8h 30m
Cathay Pacific
Wed 25/312:00
ADL
-
HKG
Nonstop8h 15m
Cathay Pacific
Deal found 3/3$2,708
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 4 March 2026 and is based on user searches.
Sun 15/319:50
HKG
-
ADL
2 stops31h 55m
Multiple Airlines
Sat 28/321:30
ADL
-
HKG
1 stop18h 20m
Multiple Airlines
Deal found 27/2$750
Mon 6/418:40
HKG
-
ADL
2 stops24h 50m
Multiple Airlines
Tue 21/413:40
ADL
-
HKG
2 stops29h 15m
Multiple Airlines
Deal found 28/2$793
Sun 12/402:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 27/408:05
ADL
-
HKG
2 stops30h 05m
Multiple Airlines
Deal found 1/3$757
Sun 12/402:00
HKG
-
ADL
1 stop26h 55m
Multiple Airlines
Mon 20/408:05
ADL
-
HKG
1 stop30h 45m
Multiple Airlines
Deal found 27/2$770
Tue 14/411:55
HKG
-
ADL
2 stops17h 00m
Multiple Airlines
Sat 25/421:10
ADL
-
HKG
2 stops24h 05m
Multiple Airlines
Deal found 28/2$811
Mon 20/419:50
HKG
-
ADL
2 stops33h 05m
Multiple Airlines
Wed 20/507:05
ADL
-
HKG
2 stops29h 40m
Multiple Airlines
Deal found 27/2$712
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 4 March 2026.
Mon 22/617:50
HKG
-
ADL
2 stops36h 40m
Multiple Airlines
Deal found 3/3$328
Mon 9/312:00
HKG
-
ADL
2 stops16h 55m
Multiple Airlines
Deal found 3/3$431
Sat 14/318:15
HKG
-
ADL
2 stops34h 40m
Multiple Airlines
Deal found 1/3$442
Thu 26/322:25
HKG
-
ADL
1 stop18h 05m
Multiple Airlines
Deal found 27/2$671
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 4 March 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 4 March 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
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 12/4
02:00-06:25
1 stop26h 55m
Adelaide
Mon 27/4
08:05-12:40
2 stops30h 05m
$757
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 14/4
11:55-06:25
2 stops17h 00m
Adelaide
Sat 25/4
21:10-19:45
2 stops24h 05m
$811
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 14/4
11:55-06:25
2 stops17h 00m
Adelaide
Tue 21/4
08:05-12:40
2 stops30h 05m
$859
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 29/3
19:50-07:25
2 stops33h 05m
Adelaide
Sun 5/4
07:05-12:40
2 stops31h 05m
$924
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 17/4
19:50-06:25
2 stops33h 05m
Adelaide
Fri 24/4
07:05-00:05
2 stops18h 30m
$968
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 28/4
22:05-08:10
1 stop32h 35m
Adelaide
Sat 30/5
17:15-19:10
1 stop27h 25m
$1,046
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sun 15/3
12:00-06:15
3 stops39h 45m
Adelaide
Sat 28/3
15:25-13:20
2 stops24h 25m
$1,197
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 14/3
19:30-11:15
1 stop13h 15m
Adelaide
Sat 28/3
17:10-17:55
1 stop27h 15m
$1,304
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 24/3
19:25-13:40
2 stops15h 45m
Adelaide
Wed 29/4
06:00-17:55
1 stop13h 25m
$1,351
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Mon 22/6
17:50-08:00
2 stops36h 40m
$328
Flights are sorted by cheapest return flights first.
Deals found on 3/3
Showing 1-10 of 14 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 27 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 4 March 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 54% 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 $1,301.
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 4 March 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.
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 $934 on this airline. An additional option worth looking into is Cathay Pacific, starting at $1,313. 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
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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 4 March 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 4 March 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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