$699 Cheap flights to Australia

Australia is full of notable places to explore, many with significant historical value to the region and the world. Some of the most popular landmarks in Australia are Sydney Opera House, Marvel Stadium, Melbourne Cricket Ground, and Flinders Street Station, among many more.

Flying into Sydney Airport is typically the best way to visit Sydney Opera House, since it is the closest airport to the area.

You can find flights to Australia from 20 airlines. If you’re unsure which to fly with, consider booking your flight with Qantas Airways, United Airlines or American Airlines as these are the most popular among our users. Qantas Airways is the most favored with 43% of momondo travelers booking flights with this airline.

32% of our momondo users traveling to Australia in the past year chose to fly into Sydney Kingsford Smith in the past year, making it the most popular airport in Australia. The Sydney Kingsford Smith airport serves the city of Sydney.

Flights to Australia can be found for as cheap as $359 per ticket. However our users tend to find airfares to Australia for around $3,803 on average. If you’re looking to find a good deal on your flight to Australia, then you should consider booking if you find anything for $3,438 or less.

The best day of the week to fly to Australia is Wednesday due to prices being at their lowest. Flying out on a Tuesday should be a backup plan since this day tends to be less expensive as well. Saturday, on the other hand, is the most expensive day to fly to Australia.

Brisbane airport in Brisbane has the cheapest flights when visiting Australia, with an average airfare of $359. Sydney Kingsford Smith airport in Sydney is the second cheapest destination in Australia, with an average airfare of $480.

Prices for flights to Australia were last updated today.

As of July 2026, there are 65 operators available to choose from for flights to Australia.

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Australia.

The necessary travel and health documents for your Australia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.