Flight to South Australia

View S$240 flight on Mon, 30 Mar, 2026Opens in a new window

Popular airlines to South Australia

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Emirates

    Emirates

  • Singapore Airlines

    Singapore Airlines

  • Cathay Pacific

    Cathay Pacific

  • Qatar Airways

    Qatar Airways

  • Malaysia Airlines

    Malaysia Airlines

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to South Australia

Prices were available within the past 7 days and start at S$240 for one-way flights and S$412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Qantas Airways
Fri, 30 Jan - Mon, 2 Feb
ADL
Adelaide
WYA
Whyalla
S$412 Return, found 14 hours ago
S$412
Return
found 14 hours ago
Select Qantas Airways flight, departing Fri, 30 Jan from Adelaide to Whyalla, returning Mon, 2 Feb, priced at S$412 found 14 hours ago
Qantas Airways
Fri, 5 Jun - Sun, 7 Jun
ADL
Adelaide
KGC
Kangaroo Island
S$415 Return, found 1 day ago
S$415
Return
found 1 day ago
Select Qantas Airways flight, departing Fri, 5 Jun from Adelaide to Kangaroo Island, returning Sun, 7 Jun, priced at S$415 found 1 day ago
Qantas Airways
Fri, 20 Feb - Mon, 23 Feb
ADL
Adelaide
PLO
Port Lincoln
S$454 Return, found 5 days ago
S$454
Return
found 5 days ago
Select Qantas Airways flight, departing Fri, 20 Feb from Adelaide to Port Lincoln, returning Mon, 23 Feb, priced at S$454 found 5 days ago
Qantas Airways
Fri, 23 Jan - Tue, 27 Jan
ADL
Adelaide
KGC
Kangaroo Island
S$461 Return, found 2 days ago
S$461
Return
found 2 days ago
Select Qantas Airways flight, departing Fri, 23 Jan from Adelaide to Kangaroo Island, returning Tue, 27 Jan, priced at S$461 found 2 days ago
Qantas Airways
Thu, 15 Jan - Tue, 20 Jan
ADL
Adelaide
KGC
Kangaroo Island
S$466 Return, found 6 days ago
S$466
Return
found 6 days ago
Select Qantas Airways flight, departing Thu, 15 Jan from Adelaide to Kangaroo Island, returning Tue, 20 Jan, priced at S$466 found 6 days ago
Qantas Airways
Fri, 23 Jan - Tue, 27 Jan
ADL
Adelaide
KGC
Kangaroo Island
S$489 Return, found 2 days ago
S$489
Return
found 2 days ago
Select Qantas Airways flight, departing Fri, 23 Jan from Adelaide to Kangaroo Island, returning Tue, 27 Jan, priced at S$489 found 2 days ago
Qantas Airways
Fri, 23 Jan - Tue, 27 Jan
ADL
Adelaide
KGC
Kangaroo Island
S$518 Return, found 2 days ago
S$518
Return
found 2 days ago
Select Qantas Airways flight, departing Fri, 23 Jan from Adelaide to Kangaroo Island, returning Tue, 27 Jan, priced at S$518 found 2 days ago
Qantas Airways
Fri, 20 Feb - Mon, 23 Feb
ADL
Adelaide
PLO
Port Lincoln
S$521 Return, found 5 days ago
S$521
Return
found 5 days ago
Select Qantas Airways flight, departing Fri, 20 Feb from Adelaide to Port Lincoln, returning Mon, 23 Feb, priced at S$521 found 5 days ago
Qantas Airways
Fri, 20 Feb - Mon, 23 Feb
ADL
Adelaide
PLO
Port Lincoln
S$589 Return, found 5 days ago
S$589
Return
found 5 days ago
Select Qantas Airways flight, departing Fri, 20 Feb from Adelaide to Port Lincoln, returning Mon, 23 Feb, priced at S$589 found 5 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.

Indonesia AirAsia
Fri, 6 Feb - Mon, 9 Feb
SIN
Singapore
ADL
Adelaide
S$489 Return, found 20 hours ago
S$489
Return
found 20 hours ago
Select Indonesia AirAsia flight, departing Fri, 6 Feb from Singapore to Adelaide, returning Mon, 9 Feb, priced at S$489 found 20 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, S$412 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 S$412 and S$589 in the last seven days. For one-way trips departing from Adelaide (ADL), the lowest price during this time was just S$240.
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 S$412 to S$589 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.

Book with confidence

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.

Travel information

South Australia Flights Information

Airlines serving
Qantas Airways
Roundtrip price
from S$412
South Australia Flights Information

Explore a world of travel with Expedia

*Available to Expedia members.