Viva Macau are offering fares for $276 one way, $583 return inclusive of tax until 31 July, for the travel period of 1 August to 17 December.
They are also also offering reasonably-priced flight + hotel packages. For example, return flights and a 3 day/4 night stay at a 4-star hotel (with breakfast) are quoted as starting from $472 (+ $360 in taxes), for holidays between now and 29 September. Check out Viva Macau's site for details and to book (via Flighthacker.com)
Anyone could find Viva Macau's Australian contact number?