Cheap Flights to South Australia | Popular Routes to South Australia from HK$2,871

View HK$2,871 flight on Sun, 17 May 2026Opens in a new window

Popular airlines to South Australia

  • Qantas Airways

  • Virgin Australia

  • Singapore Airlines

  • Jetstar

  • Emirates

  • Malaysia Airlines

  • Cathay Pacific

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Cheap round-trip flights to South Australia

Prices were available within the past 7 days and start at HK$2,871 for one-way flights and HK$4,720 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hong Kong Airlines
Fri, 15 May - Thu, 4 Jun
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,720 Return, found 18 hours ago
HK$4,720
Return
found 18 hours ago
Select Hong Kong Airlines flight, departing Fri, 15 May from Hong Kong SAR to Adelaide, returning Thu, 4 Jun, priced at HK$4,720 found 18 hours ago
Hong Kong Airlines
Mon, 4 May - Tue, 4 Aug
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,724 Return, found 3 days ago
HK$4,724
Return
found 3 days ago
Select Hong Kong Airlines flight, departing Mon, 4 May from Hong Kong SAR to Adelaide, returning Tue, 4 Aug, priced at HK$4,724 found 3 days ago
Hong Kong Airlines
Mon, 4 May - Mon, 27 Jul
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,826 Return, found 4 hours ago
HK$4,826
Return
found 4 hours ago
Select Hong Kong Airlines flight, departing Mon, 4 May from Hong Kong SAR to Adelaide, returning Mon, 27 Jul, priced at HK$4,826 found 4 hours ago
Hong Kong Airlines
Tue, 19 May - Tue, 26 May
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,834 Return, found 7 hours ago
HK$4,834
Return
found 7 hours ago
Select Hong Kong Airlines flight, departing Tue, 19 May from Hong Kong SAR to Adelaide, returning Tue, 26 May, priced at HK$4,834 found 7 hours ago
Hong Kong Airlines
Thu, 21 May - Thu, 4 Jun
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,836 Return, found 18 hours ago
HK$4,836
Return
found 18 hours ago
Select Hong Kong Airlines flight, departing Thu, 21 May from Hong Kong SAR to Adelaide, returning Thu, 4 Jun, priced at HK$4,836 found 18 hours ago
Hong Kong Airlines
Thu, 7 May - Tue, 4 Aug
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,840 Return, found 3 days ago
HK$4,840
Return
found 3 days ago
Select Hong Kong Airlines flight, departing Thu, 7 May from Hong Kong SAR to Adelaide, returning Tue, 4 Aug, priced at HK$4,840 found 3 days ago
Malaysia Airlines
Tue, 19 May - Wed, 27 May
HKG
Hong Kong SAR
ADL
Adelaide
HK$5,291 Return, found 14 hours ago
HK$5,291
Return
found 14 hours ago
Select Malaysia Airlines flight, departing Tue, 19 May from Hong Kong SAR to Adelaide, returning Wed, 27 May, priced at HK$5,291 found 14 hours ago
Singapore Airlines
Thu, 14 May - Fri, 22 May
HKG
Hong Kong SAR
ADL
Adelaide
HK$5,449 Return, found 13 hours ago
HK$5,449
Return
found 13 hours ago
Select Singapore Airlines flight, departing Thu, 14 May from Hong Kong SAR to Adelaide, returning Fri, 22 May, priced at HK$5,449 found 13 hours ago
Qantas Airways
Mon, 4 May - Mon, 3 Aug
HKG
Hong Kong SAR
ADL
Adelaide
HK$6,372 Return, found 2 hours ago
HK$6,372
Return
found 2 hours ago
Select Qantas Airways flight, departing Mon, 4 May from Hong Kong SAR to Adelaide, returning Mon, 3 Aug, priced at HK$6,372 found 2 hours ago
Cathay Pacific
Thu, 5 Mar - Wed, 18 Mar
HKG
Hong Kong SAR
ADL
Adelaide
HK$6,965 Return, just found
HK$6,965
Return
just found
Select Cathay Pacific flight, departing Thu, 5 Mar from Hong Kong SAR to Adelaide, returning Wed, 18 Mar, priced at HK$6,965 just found

Trending flights to South Australia

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Hong Kong Airlines
Fri, 15 May - Thu, 4 Jun
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,720 Return, found 18 hours ago
HK$4,720
Return
found 18 hours ago
Select Hong Kong Airlines flight, departing Fri, 15 May from Hong Kong SAR to Adelaide, returning Thu, 4 Jun, priced at HK$4,720 found 18 hours ago

Frequently asked questions

How do I find cheap flights to South Australia that have flexible change policies?
By using our neat "No change fee" filter, that's how. All you have to do is enter your travel details, click "Search," then select the box underneath the "Flexible change policies" heading (it's on the left). Expedia makes it a cinch to find cheap, flexible airfares to South Australia.
How can I find cheap tickets to South Australia?
A good strategy for scoring cheap fares is to be flexible with your dates. Start by searching for your flight to South Australia, then click on the "flexible dates" link to compare prices for nearby days. Another useful tip? Book in advance. For an idea of costs, HK$4,720 was the best price for a flight to South Australia in the last seven days.
How much is a flight to South Australia?
You could have picked up a round-trip airfare to South Australia from anywhere between HK$4,720 and HK$6,965 in the last seven days. For one-way trips departing from Hong Kong SAR (HKG), the lowest price during this time was just HK$2,871.
When is the cheapest time to fly to South Australia?
Take off for South Australia earlier in the week and you'll usually be rewarded with cheaper fares. Tuesday is known for being the cheapest day to jump on a plane, closely followed by Monday. If you're eager to avoid the costliest flights, keep clear of Saturdays.
How much is a plane ticket to South Australia?
Ticket prices to South Australia varied from HK$4,720 to HK$6,965 in the last seven days. Normally, the earlier you make a reservation, the better the price.
What is the best time to go to South Australia?
If you enjoy busy destinations, head to the top city of Adelaide during the popular months of March, September and October. Being in the Southern Hemisphere, the summer season begins in South Australia on December 1. If you're visiting during this time, pack some sunblock and a hat. Temperatures during an Adelaide summer range between 18ºC and 27ºC.
What months are the cheapest to book a flight to South Australia?
February is the cheapest month to secure a seat for your South Australia escape. Fares are at their most expensive throughout the festive month of December, so avoid this time if you can.

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About South Australia

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About South Australia

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