Cheap Flights to South Australia | Popular Routes to South Australia from HK$3,114

View HK$3,114 flight on Sun, 28 Jun 2026Opens in a new window

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Popular airlines to South Australia

  • Qantas Airways

  • Virgin Australia

  • Singapore Airlines

  • Emirates

  • Jetstar

  • Malaysia Airlines

  • Qatar Airways

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Cheap round-trip flights to South Australia

Prices were available within the past 7 days and start at HK$3,114 for one-way flights and HK$5,362 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Thu, 28 May - Fri, 5 Jun
CPH
Copenhagen
KGC
Kangaroo Island
HK$16,908 Return, found 11 hours ago
HK$16,908
Return
found 11 hours ago
Select Qantas Airways flight, departing Thu, 28 May from Copenhagen to Kangaroo Island, returning Fri, 5 Jun, priced at HK$16,908 found 11 hours ago
Qantas Airways
Thu, 28 May - Fri, 5 Jun
CPH
Copenhagen
KGC
Kangaroo Island
HK$29,208 Return, found 11 hours ago
HK$29,208
Return
found 11 hours ago
Select Qantas Airways flight, departing Thu, 28 May from Copenhagen to Kangaroo Island, returning Fri, 5 Jun, priced at HK$29,208 found 11 hours ago
Qantas Airways
Thu, 28 May - Fri, 5 Jun
CPH
Copenhagen
KGC
Kangaroo Island
HK$41,508 Return, found 11 hours ago
HK$41,508
Return
found 11 hours ago
Select Qantas Airways flight, departing Thu, 28 May from Copenhagen to Kangaroo Island, returning Fri, 5 Jun, priced at HK$41,508 found 11 hours ago

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.

China Eastern Airlines
Thu, 9 Jul - Tue, 21 Jul
HKG
Hong Kong SAR
ADL
Adelaide
HK$5,362 Return, found 6 days ago
HK$5,362
Return
found 6 days ago
Select China Eastern Airlines flight, departing Thu, 9 Jul from Hong Kong SAR to Adelaide, returning Tue, 21 Jul, priced at HK$5,362 found 6 days 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$5,362 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$5,362 and HK$41,508 in the last seven days. For one-way trips departing from Hong Kong SAR (HKG), the lowest price during this time was just HK$3,114.
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$5,362 to HK$41,508 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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