Most travellers find the cheapest return airfare to Australia when booking during the month of May.
Most flyers found that booking flight tickets 47 days in advance of their planned departure date is, on average, the best time to get cheap flights to Australia.
Most of our users find that booking their departure to Australia on a Tuesday is the cheapest. Conversely, departing on a Friday seems to be the most expensive.
In general, when looking for the cheapest flight to Australia, our data indicates that evening flights are the most cost-effective. afternoon flights tend to be the most expensive.