Qantas does not have a "near monopoly". There's plenty of alternatives. However, Qantas is the preferred carrier for businesses though, so their tickets during

Qantas does not have a "near monopoly". There's plenty of alternatives. However, Qantas is the preferred carrier for businesses though, so their tickets during the morning around 8 AM and early evening tend to be fairly expensive, as they are the most popular flights for business travelers.