R16 446 Cheap flights to South Australia

89% of momondo users visit Adelaide more often than any other city in South Australia. When travelling to Adelaide, typically the most convenient airport to fly into is Adelaide Airport.

South Australia typically has a temperature range from 51,8 °F(June) to 69,8 °F(January). Those looking to avoid rain and/or snow while visiting South Australia should plan their trip in January, January, or March, as these months are relatively less likely to have precipitation.

There are 6 airlines that fly to South Australia on a routine basis, but Qatar Airways, Qantas Airways and Singapore Airlines happen to be the most popular among our users. In the past year, 31% of those who searched for flights to South Australia looked to travel with Qatar Airways, making this airline the top choice among momondo travellers.

If your travel plans are flexible and you’re looking to save money on flights to South Australia, then be sure to book your departure on a Sunday. Flying out on a Sunday, as well as a Tuesday, is your best option. Departing on a Thursday tends to be the most expensive day of the week to fly to South Australia.

Prices for flights to South Australia are refreshed on a daily basis.

As of November 2025, there are 6 operators available to choose from for flights to South Australia.

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to South Australia.

The travel and health documents you'll need for your trip to South Australia may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at South Australia. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.