$329 Cheap Flights from Adelaide (ADL) to Hong Kong (HKG)

View $329 flight on Sun, Feb 1, 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at $329 for one-way flights and $554 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Sun, Feb 8 - Sun, Mar 1
ADL
Adelaide
HKG
Hong Kong SAR
$554 Roundtrip, found 5 days ago
$554
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Sun, Feb 8 from Adelaide to Hong Kong SAR, returning Sun, Mar 1, priced at $554 found 5 days ago
Singapore Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$560 Roundtrip, found 5 days ago
$560
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $560 found 5 days ago
Singapore Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$562 Roundtrip, found 5 days ago
$562
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $562 found 5 days ago
Singapore Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$566 Roundtrip, found 5 days ago
$566
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $566 found 5 days ago
Singapore Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$567 Roundtrip, found 5 days ago
$567
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $567 found 5 days ago
Singapore Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$571 Roundtrip, found 5 days ago
$571
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $571 found 5 days ago
Qantas Airways
Tue, May 12 - Tue, May 19
ADL
Adelaide
HKG
Hong Kong SAR
$627 Roundtrip, found 2 days ago
$627
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Tue, May 12 from Adelaide to Hong Kong SAR, returning Tue, May 19, priced at $627 found 2 days ago
Malaysia Airlines
Thu, Jun 11 - Wed, Jun 17
ADL
Adelaide
HKG
Hong Kong SAR
$647 Roundtrip, found 5 days ago
$647
Roundtrip
found 5 days ago
Select Malaysia Airlines flight, departing Thu, Jun 11 from Adelaide to Hong Kong SAR, returning Wed, Jun 17, priced at $647 found 5 days ago
Cathay Pacific
Fri, Nov 21 - Tue, Dec 9
ADL
Adelaide
HKG
Hong Kong SAR
$701 Roundtrip, found 2 days ago
$701
Roundtrip
found 2 days ago
Select Cathay Pacific flight, departing Fri, Nov 21 from Adelaide to Hong Kong SAR, returning Tue, Dec 9, priced at $701 found 2 days ago
Air New Zealand
Fri, Feb 6 - Sat, Feb 28
ADL
Adelaide
HKG
Hong Kong SAR
$1,309 Roundtrip, found 1 day ago
$1,309
Roundtrip
found 1 day ago
Select Air New Zealand flight, departing Fri, Feb 6 from Adelaide to Hong Kong SAR, returning Sat, Feb 28, priced at $1,309 found 1 day ago

Alternative airports near Chek Lap Kok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Shenzhen Intl. SZX. Flights from $1,445
SZX
Shenzhen Intl.
Flights from $1,445

Frequently asked questions

How much does a flight from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG) cost?
Grab a cheap one-way flight from $329 or cheap return flight from $554 from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG)?
February is the most affordable month to fly from ADL to HKG. Traveling outside of peak seasons is often the key to scoring lower fares.
What is the cheapest airline that flies from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from ADL to HKG. Then, sort your results by "Price (lowest to highest)" to pick up a great deal.
How many flights per day from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG)?
Nonstop flights from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from ADL to HKG?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG)?
Opt for a flight from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG) that takes off before 3 PM to reduce the likelihood of delays and cancellations. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG) last-minute?
Booking your flight from ADL to HKG just before your journey is generally more expensive. However, if you're flexible with your travel dates and times, you could snag a cheap last-minute fare.
Is it cheaper to book an ADL to HKG flight and hotel package?
You'll typically save money by securing an ADL to HKG flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, you can add extras such as activities, car rentals and tours.
Can I cancel or change the date of my flight from Adelaide Airport (ADL) to Hong Kong Intl. Airport (HKG)?
You can usually cancel or reschedule your ADL to HKG flight. However, if the booking was made more than 24 hours ago, additional charges may apply. Check your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find more details on our Customer Service portal.

Travel information

Origin airport
Adelaide
Destination airport
Hong Kong Intl.
Airlines serving
Air New Zealand, Cathay Pacific, China Eastern Airlines, Malaysia Airlines, Qantas Airways, Qatar Airways, Singapore Airlines
Roundtrip price
$554
Distance
4271 mi
Average flight time
8 hours 15 mins

Book with confidence

Adelaide to Hong Kong Flights

The cheapest times to fly from Adelaide to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Adelaide to Hong Kong are during the month of February. You can find some of the cheapest flights from Adelaide to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Adelaide to Hong Kong

Sunday is one of the best days to book for cheap flights from Adelaide to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Adelaide to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Adelaide to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $329 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Adelaide to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Adelaide to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Adelaide to Hong Kong Flights
*Available to One Key members.