S$640 Cheap Flights from Hong Kong to Adelaide

View S$640 flight on Mon, 18 Aug, 2025Opens in a new window

Popular airlines from Hong Kong International Airport (HKG) to Adelaide, SA Airport (ADL)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Hong Kong to Adelaide (HKG-ADL)

Prices were available within the past 7 days and start at S$640 for one-way flights and S$1,076 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Mon, 18 Aug - Sun, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,076 Return, found 4 days ago
S$1,076
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Sun, 31 Aug, priced at S$1,076 found 4 days ago
Malaysia Airlines
Mon, 18 Aug - Tue, 26 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,082 Return, found 4 days ago
S$1,082
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Tue, 26 Aug, priced at S$1,082 found 4 days ago
Malaysia Airlines
Mon, 18 Aug - Sun, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,082 Return, found 4 days ago
S$1,082
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Sun, 31 Aug, priced at S$1,082 found 4 days ago
Qantas Airways
Mon, 18 Aug - Sun, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,090 Return, found 4 days ago
S$1,090
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Sun, 31 Aug, priced at S$1,090 found 4 days ago
Qantas Airways
Mon, 18 Aug - Tue, 26 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,090 Return, found 4 days ago
S$1,090
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Tue, 26 Aug, priced at S$1,090 found 4 days ago
Qantas Airways
Mon, 18 Aug - Sun, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,097 Return, found 4 days ago
S$1,097
Return
found 4 days ago
Select Qantas Airways flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Sun, 31 Aug, priced at S$1,097 found 4 days ago
Qantas Airways
Fri, 29 Aug - Fri, 5 Sep
HKG
Hong Kong SAR
ADL
Adelaide
S$1,098 Return, found 22 hours ago
S$1,098
Return
found 22 hours ago
Select Qantas Airways flight, departing Fri, 29 Aug from Hong Kong SAR to Adelaide, returning Fri, 5 Sep, priced at S$1,098 found 22 hours ago
Hong Kong Airlines
Fri, 29 Aug - Fri, 5 Sep
HKG
Hong Kong SAR
ADL
Adelaide
S$1,152 Return, found 22 hours ago
S$1,152
Return
found 22 hours ago
Select Hong Kong Airlines flight, departing Fri, 29 Aug from Hong Kong SAR to Adelaide, returning Fri, 5 Sep, priced at S$1,152 found 22 hours ago
Singapore Airlines
Mon, 18 Aug - Tue, 26 Aug
HKG
Hong Kong SAR
ADL
Adelaide
S$1,247 Return, found 4 days ago
S$1,247
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 18 Aug from Hong Kong SAR to Adelaide, returning Tue, 26 Aug, priced at S$1,247 found 4 days ago
Cathay Pacific
Fri, 29 Aug - Fri, 5 Sep
HKG
Hong Kong SAR
ADL
Adelaide
S$1,522 Return, found 22 hours ago
S$1,522
Return
found 22 hours ago
Select Cathay Pacific flight, departing Fri, 29 Aug from Hong Kong SAR to Adelaide, returning Fri, 5 Sep, priced at S$1,522 found 22 hours ago
Hong Kong to Adelaide route information
Origin airport
Hong Kong Intl.
Destination airport
Adelaide
Airlines serving
Cathay Pacific, Malaysia Airlines, Qantas Airways, Singapore Airlines
Return price
S$1,075
Distance
6835 km

Perfect flights from Hong Kong to Adelaide

Your Journey from Hong Kong to Adelaide

Start your unforgettable journey with Expedia. Our broad selection of flights from Hong Kong to Adelaide caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Malaysia Airlines, Qantas Airways, Hong Kong Airlines, Singapore Airlines, Sichuan Airlines, Cathay Pacific. Our selection of flights from Hong Kong Intl. to Adelaide caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Hong Kong to Adelaide Flights

Experience the joy of finding cheap flights from Hong Kong Intl. to Adelaide that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$640 and roundtrip prices from S$1,076*.
 

Pre-Flight Essentials

Ensure a smooth journey from Hong Kong to Adelaide with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Adelaide

Picture yourself stepping off the plane in Adelaide and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Hong Kong to Adelaide Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Hong Kong to Adelaide.
 

Beyond the Flight – Exploring Adelaide

With Expedia, your adventure extends beyond the flight. Explore Adelaide at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Hong Kong to Adelaide with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Hong Kong to Adelaide with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from HKG to ADL?
The lowest price advertised for a round-trip journey between Hong Kong Intl. Airport (HKG) and Adelaide Airport (ADL) is S$1,076. But you better act quick. This price is taken from fares offered within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKG to ADL?
We understand that life can throw the odd curveball, so we've made it as simple as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from Chek Lap Kok Intl. Airport to Adelaide Airport (ADL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Chek Lap Kok Intl. Airport to ADL flights, you'll see a "no change fees" filter for you to select.
How far is the flight from HKG to Adelaide Airport?
You'll have 6,900 kilometres to cover on the long-haul Chek Lap Kok to Adelaide route. Wear layers of comfortable clothes and consider taking earplugs and a sleep mask.
Which airlines fly direct from Chek Lap Kok Intl. Airport to ADL?
Cathay Pacific (CX) will take you from HKG to Adelaide Airport comfortably and safely. Choose from 21 flights each month along this route.
Are HKG to ADL flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute flight deals between Hong Kong Intl. Airport (HKG) and Adelaide Airport (ADL) are possible, it's also a good idea to monitor prices well before you fly. In fact, some air carriers announce their prices up to 12 months before the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking and be ready to secure your seat when the price dips.

Explore a world of travel with Expedia

*Available to Expedia members.