Cheap Flights to South Australia | Popular Routes to South Australia from HK$662

View HK$662 flight on Mon, 19 Oct 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$662 for one-way flights and HK$1,681 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Fri, 11 Dec - Sun, 13 Dec
SYD
Sydney
ADL
Adelaide
HK$1,681 Return, found 8 hours ago
HK$1,681
Return
found 8 hours ago
Select Jetstar flight, departing Fri, 11 Dec from Sydney to Adelaide, returning Sun, 13 Dec, priced at HK$1,681 found 8 hours ago
Jetstar
Fri, 11 Dec - Sun, 13 Dec
SYD
Sydney
ADL
Adelaide
HK$1,865 Return, found 8 hours ago
HK$1,865
Return
found 8 hours ago
Select Jetstar flight, departing Fri, 11 Dec from Sydney to Adelaide, returning Sun, 13 Dec, priced at HK$1,865 found 8 hours ago
Jetstar
Fri, 11 Dec - Sun, 13 Dec
SYD
Sydney
ADL
Adelaide
HK$1,980 Return, found 8 hours ago
HK$1,980
Return
found 8 hours ago
Select Jetstar flight, departing Fri, 11 Dec from Sydney to Adelaide, returning Sun, 13 Dec, priced at HK$1,980 found 8 hours ago
Virgin Australia
Fri, 21 Aug - Sun, 23 Aug
SYD
Sydney
ADL
Adelaide
HK$2,064 Return, found 1 day ago
HK$2,064
Return
found 1 day ago
Select Virgin Australia flight, departing Fri, 21 Aug from Sydney to Adelaide, returning Sun, 23 Aug, priced at HK$2,064 found 1 day ago
Virgin Australia
Fri, 11 Dec - Sun, 13 Dec
SYD
Sydney
ADL
Adelaide
HK$2,135 Return, found 8 hours ago
HK$2,135
Return
found 8 hours ago
Select Virgin Australia flight, departing Fri, 11 Dec from Sydney to Adelaide, returning Sun, 13 Dec, priced at HK$2,135 found 8 hours ago
Virgin Australia
Sun, 12 Apr - Sat, 18 Apr
SYD
Sydney
ADL
Adelaide
HK$2,184 Return, found 4 hours ago
HK$2,184
Return
found 4 hours ago
Select Virgin Australia flight, departing Sun, 12 Apr from Sydney to Adelaide, returning Sat, 18 Apr, priced at HK$2,184 found 4 hours ago
Virgin Australia
Fri, 11 Dec - Sun, 13 Dec
SYD
Sydney
ADL
Adelaide
HK$2,195 Return, found 8 hours ago
HK$2,195
Return
found 8 hours ago
Select Virgin Australia flight, departing Fri, 11 Dec from Sydney to Adelaide, returning Sun, 13 Dec, priced at HK$2,195 found 8 hours ago
Qantas Airways
Thu, 13 Aug - Wed, 19 Aug
SYD
Sydney
ADL
Adelaide
HK$2,303 Return, found 1 day ago
HK$2,303
Return
found 1 day ago
Select Qantas Airways flight, departing Thu, 13 Aug from Sydney to Adelaide, returning Wed, 19 Aug, priced at HK$2,303 found 1 day ago
Hong Kong Airlines
Wed, 6 May - Thu, 21 May
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,718 Return, found 3 days ago
HK$4,718
Return
found 3 days ago
Select Hong Kong Airlines flight, departing Wed, 6 May from Hong Kong SAR to Adelaide, returning Thu, 21 May, priced at HK$4,718 found 3 days ago
Malaysia Airlines
Thu, 13 Aug - Wed, 19 Aug
HKG
Hong Kong SAR
ADL
Adelaide
HK$5,245 Return, found 2 days ago
HK$5,245
Return
found 2 days ago
Select Malaysia Airlines flight, departing Thu, 13 Aug from Hong Kong SAR to Adelaide, returning Wed, 19 Aug, priced at HK$5,245 found 2 days 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.

Hong Kong Airlines
Wed, 6 May - Thu, 21 May
HKG
Hong Kong SAR
ADL
Adelaide
HK$4,718 Return, found 3 days ago
HK$4,718
Return
found 3 days ago
Select Hong Kong Airlines flight, departing Wed, 6 May from Hong Kong SAR to Adelaide, returning Thu, 21 May, priced at HK$4,718 found 3 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$1,681 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$1,681 and HK$5,245 in the last seven days. For one-way trips departing from Sydney (SYD), the lowest price during this time was just HK$662.
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$1,681 to HK$5,245 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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