Cheap flights from Hong Kong to Adelaide from HK$3,634
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25-11. Fares are subject to change and may not be available on all flights or dates of travel.
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 4 July 2025.
Round-trip from | HK$3,634 |
---|---|
Popular in | January |
Cheapest in | August |
Average price | HK$6,625 |
Good round-trip deal | HK$28,205 or less |
Find flight deals from Hong Kong to Adelaide
Cheapest flights from Hong Kong to AdelaideExplore 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 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 4 July 2025.
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 4 July 2025.
Use the filters below to find and compare flights from Hong Kong to Adelaide that are best for you.
Fly from
Fly to
Route
Departure
Return
Price
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 25-11
20:30-07:25
2 stops32h 25m
Adelaide
Tue 9-12
08:05-18:50
2 stops37h 15m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Fri 29-8
14:35-07:00
1 stop14h 55m
Adelaide
Sun 7-9
09:50-23:50
1 stop15h 30m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 24-12
09:05-09:05
1 stop21h 30m
Adelaide
Sun 18-1
18:35-12:25
1 stop20h 20m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Sat 12-7
20:35-06:25
2 stops32h 20m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 15-7
19:30-16:15
1 stop19h 15m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Wed 10-12
17:50-10:55
1 stop38h 35m
Hong KongAdelaide
HKG - ADL
HKGADL
Hong Kong Intl
Tue 9-12
23:30-10:30
Nonstop8h 30m
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.
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 27 June 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 4 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 4 July 2025.
Read reviews from past customers who have flown with Singapore Airlines, Air New Zealand, andCathay Pacific 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.
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
Crew
Entertainment
Boarding
Food
Comfort
Overall
Reviews
Ketan,Nov 2024
SIN - AMD
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.
Browse thousands of different options on Cheapflights for your next trip
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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 4 July 2025.
Top 4 airlines flying from Hong Kong to Adelaide
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 4 July 2025.
Fly with Cheapflights
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.