Unless otherwise indicated, we considered searches conducted on the Australia KAYAK sites between 1/1/2016 - 31/12/2017 for travel from the Australia occurring between 1/1/2017 - 31/12/2017. All flight searches are round-trip, excluding price outliers based on certain criteria. All hotel searches include properties with at least 4 stars and a certain minimum click threshold. Excludes airport properties and outliers based on certain price criteria. All weather data sourced from public sources on the internet.