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£344 Cheap Flights from Hong Kong (HKG) to Adelaide (ADL)

View £344 flight on Tue, 9 Mar 2027Opens in a new window

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

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

Prices were available within the past 7 days and start at £344 for one-way flights and £617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, 9 Aug - Sun, 16 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£617 Return, found 3 days ago
£617
Return
found 3 days ago
Select Singapore Airlines flight, departing Sun, 9 Aug from Hong Kong SAR to Adelaide, returning Sun, 16 Aug, priced at £617 found 3 days ago
Singapore Airlines
Sun, 9 Aug - Sun, 16 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£620 Return, found 3 days ago
£620
Return
found 3 days ago
Select Singapore Airlines flight, departing Sun, 9 Aug from Hong Kong SAR to Adelaide, returning Sun, 16 Aug, priced at £620 found 3 days ago
Singapore Airlines
Sat, 15 Aug - Mon, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£649 Return, found 6 days ago
£649
Return
found 6 days ago
Select Singapore Airlines flight, departing Sat, 15 Aug from Hong Kong SAR to Adelaide, returning Mon, 31 Aug, priced at £649 found 6 days ago
Singapore Airlines
Sun, 9 Aug - Sun, 16 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£649 Return, found 3 days ago
£649
Return
found 3 days ago
Select Singapore Airlines flight, departing Sun, 9 Aug from Hong Kong SAR to Adelaide, returning Sun, 16 Aug, priced at £649 found 3 days ago
Singapore Airlines
Sun, 9 Aug - Tue, 18 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£651 Return, found 6 hours ago
£651
Return
found 6 hours ago
Select Singapore Airlines flight, departing Sun, 9 Aug from Hong Kong SAR to Adelaide, returning Tue, 18 Aug, priced at £651 found 6 hours ago
Singapore Airlines
Sun, 9 Aug - Sun, 16 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£651 Return, found 3 days ago
£651
Return
found 3 days ago
Select Singapore Airlines flight, departing Sun, 9 Aug from Hong Kong SAR to Adelaide, returning Sun, 16 Aug, priced at £651 found 3 days ago
Fiji Airways
Wed, 16 Dec - Thu, 31 Dec
HKG
Hong Kong SAR
ADL
Adelaide
£744 Return, found 5 days ago
£744
Return
found 5 days ago
Select Fiji Airways flight, departing Wed, 16 Dec from Hong Kong SAR to Adelaide, returning Thu, 31 Dec, priced at £744 found 5 days ago
Cathay Pacific
Tue, 10 Nov - Fri, 20 Nov
HKG
Hong Kong SAR
ADL
Adelaide
£757 Return, found 1 day ago
£757
Return
found 1 day ago
Select Cathay Pacific flight, departing Tue, 10 Nov from Hong Kong SAR to Adelaide, returning Fri, 20 Nov, priced at £757 found 1 day ago
Qantas Airways
Sat, 15 Aug - Mon, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£780 Return, found 6 days ago
£780
Return
found 6 days ago
Select Qantas Airways flight, departing Sat, 15 Aug from Hong Kong SAR to Adelaide, returning Mon, 31 Aug, priced at £780 found 6 days ago
Malaysia Airlines
Sat, 15 Aug - Mon, 31 Aug
HKG
Hong Kong SAR
ADL
Adelaide
£781 Return, found 6 days ago
£781
Return
found 6 days ago
Select Malaysia Airlines flight, departing Sat, 15 Aug from Hong Kong SAR to Adelaide, returning Mon, 31 Aug, priced at £781 found 6 days ago

Frequently asked questions

How do I find cheap flights from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
To find a cheap flight from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
The best airline to fly with from Hong Kong (HKG-Hong Kong Intl.) (HKG) to Adelaide, SA (ADL) (ADL) will differ from traveler to traveler. If you like to fly early, CX offers early morning flights. If price is the most important factor, CX typically offers the lowest fares. CX offers the most daily flights from Hong Kong (HKG-Hong Kong Intl.) (HKG) to Adelaide, SA (ADL) (ADL), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
There are approximately 33 connecting flights per day from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL). Some common connection points include Kingsford Smith Intl. (SYD), Tullamarine (MEL), and Kuala Lumpur Intl. (KUL).
What is the earliest flight from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from HKG to ADL. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
You'll find the most flights from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) on a Wednesday, with around 23 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Cathay Pacific, Singapore Airlines, and Qantas. Flight schedules are consistent throughout the week, with Wednesday offering only slightly more flights than other days.
What are the most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
The most popular departure times for flights from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) are in the evening, from 6pm to 9pm. About 43% of passengers prefer this time. Many major carriers, including Qantas and Virgin Australia, offer flights during this window. This timing works well because it allows you to maximize your day in Hong Kong before your flight.
How long does it take to fly from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
A nonstop flight from HKG to ADL typically takes around 8 hours 30 minutes, covering approximately 4,272 miles. Connecting flights on this route usually add 5 hours 30 minutes to your travel time. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
Select the "Business class" and "First class" filters when looking for HKG to ADL flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) flight with Expedia?
It's easy to earn miles on a Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) at the last minute?
Typically, booking a last minute flight from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) flight and hotel package?
Securing a Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL)?
If you booked your Hong Kong (HKG-Hong Kong Intl.) to Adelaide, SA (ADL) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Hong Kong Intl.
Destination airport
Adelaide
Airlines serving
Air New Zealand, Cathay Pacific, Malaysia Airlines, Qantas Airways, Singapore Airlines
Return price
£617
Distance
6835 km

Book with confidence

Compare flights from Hong Kong to Adelaide easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Hong Kong to Adelaide. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Adelaide in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Hong Kong Intl. to Adelaide.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Hong Kong Intl. (HKG) to Adelaide (ADL)

The easiest way to view the best deals on flights from Hong Kong to Adelaide today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Hong Kong Intl. to Adelaide start at just £617 and range up to £781.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Hong Kong and Adelaide
  • booking your flight during August, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Hong Kong to Adelaide flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Hong Kong Intl. to Adelaide for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Hong Kong to Adelaide easily and book with confidence

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*Available to Expedia members.