Cheap flights from Hong Kong to Adelaide from HK$1,797
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 15-11. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ADL
23 Jul — 30 Jul1
Return
1 adult
Economy
Cheapflights Tip: The best prices from Hong Kong Intl to Adelaide are usually found in August or June, booked 82 days in advance, depart on a Monday or Thursday and return on a Tuesday
Cheap 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 18 July 2025.
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 18 July 2025.
Fri 15-811:55HKG - ADL
2 stops31h 20mMultiple Airlines
Sat 23-814:45ADL - HKG
2 stops22h 00mMultiple Airlines
Deal found 17-7HK$4,191
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 18 July 2025.
Fri 15-811:55HKG - ADL
2 stops31h 20mMultiple Airlines
Sat 23-814:45ADL - HKG
2 stops22h 00mMultiple Airlines
Deal found 17-7HK$4,191
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 18 July 2025.
Thu 13-1123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Fri 21-1112:00ADL - HKG
Nonstop8h 10mCathay Pacific
Deal found 18-7HK$6,742
Last-minute flights from Hong Kong to Adelaide
Discover last-minute flight deals from Hong Kong to Adelaide. Data last updated 18 July 2025 and is based on user searches.
Mon 28-702:10HKG - ADL
2 stops17h 05mMultiple Airlines
Thu 2-1012:15ADL - HKG
3 stops36h 50mMultiple Airlines
Deal found 17-7HK$7,700
Fri 15-811:55HKG - ADL
2 stops31h 20mMultiple Airlines
Sat 23-814:45ADL - HKG
2 stops22h 00mMultiple Airlines
Deal found 17-7HK$4,191
Sat 30-808:45HKG - ADL
1 stop20h 45mMalaysia Airlines
Sat 6-909:50ADL - HKG
1 stop15h 30mMalaysia Airlines
Deal found 16-7HK$6,067
Sun 31-820:05HKG - ADL
1 stop14h 00mQantas Airways
Sun 7-906:00ADL - HKG
1 stop13h 25mQantas Airways
Deal found 17-7HK$5,942
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 18 July 2025.
Sat 15-1116:20HKG - ADL
2 stops36h 35mMultiple Airlines
Deal found 17-7HK$1,797
Tue 18-1123:30HKG - ADL
Nonstop8h 30mCathay Pacific
Deal found 17-7HK$4,906
Sat 3-119:30HKG - ADL
1 stop19h 45mQantas Airways
Deal found 16-7HK$5,416
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 18 July 2025.
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
Fri 15-8
11:55-20:45
2 stops31h 20m
Adelaide
Sat 23-8
14:45-11:15
2 stops22h 00m
HK$4,191
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 15-11
16:20-07:25
2 stops36h 35m
HK$1,797
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 18-11
23:30-10:30
Nonstop8h 30m
HK$4,906
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 3-1
19:30-17:45
1 stop19h 45m
HK$5,416
Flights are sorted by cheapest return flights first.
Deals found on 17-7
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 11 July 2025.
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 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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 18 July 2025.
It’s typically best to fly out from Hong Kong to Adelaide at midday. Doing so could potentially save you 24% on the flight price compared to flying in the afternoon, which is usually more expensive.
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 18 July 2025.
Read reviews from past customers who have flown with Cathay Pacific and Qantas Airways
from Hong Kong to Adelaide. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
Flight attendant was very helpful in finding something simple to eat as opposed to a full meal. I appreciated her efforts to make it a comfortable flight.
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?
Flights from Hong Kong Intl to Adelaide have been viewed 4 times in the past calendar month.
What are the cheapest flights from Hong Kong to Adelaide?
Looking at all options, your cheapest flight can be booked for HK$28,203. While the most popular route (Hong Kong Intl - Adelaide) can be booked for HK$4,191 on average our data indicates HK$28,203 when flying from Hong Kong to Adelaide.
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.
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.
Fly from Hong Kong to Adelaide on these airlines
Choose from the following airlines for your flight from Hong Kong to Adelaide. Flights are based on user searches made on Cheapflights and were last updated on 18 July 2025.
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 18 July 2025.
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 goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Adelaide. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
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?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Hong Kong to Adelaide flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Hong Kong to Adelaide become cheaper?
Not ready to book yet? You can track prices for flights from Hong Kong to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.
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