Cheap flights to South Australia

View €175 flight on Fri, 18 Sept 2026Opens in a new window

Popular airlines to South Australia

  • Qantas Airways

  • Virgin Australia

  • Jetstar

  • Emirates

  • Singapore Airlines

  • Cathay Pacific

  • Malaysia Airlines

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Cheap round-trip flights to South Australia

Prices were available within the past 7 days and start at €175 for one-way flights and €271 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Jetstar
Sat, 7 Feb - Sat, 14 Feb
SYD
Sydney
ADL
Adelaide
€271 Return, found 15 hours ago
€271
Return
found 15 hours ago
Select Jetstar flight, departing Sat, 7 Feb from Sydney to Adelaide, returning Sat, 14 Feb, priced at €271 found 15 hours ago
Qantas Airways
Sat, 10 Oct - Sat, 17 Oct
SYD
Sydney
ADL
Adelaide
€293 Return, found 4 days ago
€293
Return
found 4 days ago
Select Qantas Airways flight, departing Sat, 10 Oct from Sydney to Adelaide, returning Sat, 17 Oct, priced at €293 found 4 days ago
Jetstar
Sat, 7 Feb - Sat, 14 Feb
SYD
Sydney
ADL
Adelaide
€295 Return, found 15 hours ago
€295
Return
found 15 hours ago
Select Jetstar flight, departing Sat, 7 Feb from Sydney to Adelaide, returning Sat, 14 Feb, priced at €295 found 15 hours ago
Jetstar
Sat, 7 Feb - Sat, 14 Feb
SYD
Sydney
ADL
Adelaide
€297 Return, found 15 hours ago
€297
Return
found 15 hours ago
Select Jetstar flight, departing Sat, 7 Feb from Sydney to Adelaide, returning Sat, 14 Feb, priced at €297 found 15 hours ago
Jetstar
Fri, 27 Mar - Sun, 29 Mar
SYD
Sydney
ADL
Adelaide
€319 Return, found 1 day ago
€319
Return
found 1 day ago
Select Jetstar flight, departing Fri, 27 Mar from Sydney to Adelaide, returning Sun, 29 Mar, priced at €319 found 1 day ago
Jetstar
Sat, 7 Feb - Sat, 14 Feb
SYD
Sydney
ADL
Adelaide
€321 Return, found 15 hours ago
€321
Return
found 15 hours ago
Select Jetstar flight, departing Sat, 7 Feb from Sydney to Adelaide, returning Sat, 14 Feb, priced at €321 found 15 hours ago
Jetstar
Mon, 16 Feb - Wed, 18 Feb
SYD
Sydney
ADL
Adelaide
€331 Return, found 9 hours ago
€331
Return
found 9 hours ago
Select Jetstar flight, departing Mon, 16 Feb from Sydney to Adelaide, returning Wed, 18 Feb, priced at €331 found 9 hours ago
Jetstar
Thu, 5 Mar - Sat, 7 Mar
SYD
Sydney
ADL
Adelaide
€343 Return, found 1 day ago
€343
Return
found 1 day ago
Select Jetstar flight, departing Thu, 5 Mar from Sydney to Adelaide, returning Sat, 7 Mar, priced at €343 found 1 day ago
Jetstar
Thu, 9 Apr - Mon, 20 Apr
SYD
Sydney
ADL
Adelaide
€351 Return, found 5 days ago
€351
Return
found 5 days ago
Select Jetstar flight, departing Thu, 9 Apr from Sydney to Adelaide, returning Mon, 20 Apr, priced at €351 found 5 days ago
Qantas Airways
Thu, 23 Apr - Sun, 3 May
SYD
Sydney
ADL
Adelaide
€353 Return, found 22 hours ago
€353
Return
found 22 hours ago
Select Qantas Airways flight, departing Thu, 23 Apr from Sydney to Adelaide, returning Sun, 3 May, priced at €353 found 22 hours ago

About South Australia

Expedia offers flights to South Australia to meet every traveller's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to South Australia or destinations around the world and discover how easy it is to make your flight reservations on Expedia.

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, €271 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 €271 and €699 in the last seven days. For one-way trips departing from Sydney (SYD), the lowest price during this time was just €175.
How much is a plane ticket to South Australia?
Ticket prices to South Australia varied from €271 to €699 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.

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.

Turkish Airlines
Wed, 18 Nov - Mon, 23 Nov
DUB
Dublin
ADL
Adelaide
€699 Return, found 6 days ago
€699
Return
found 6 days ago
Select Turkish Airlines flight, departing Wed, 18 Nov from Dublin to Adelaide, returning Mon, 23 Nov, priced at €699 found 6 days ago
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