Singapore Air have just launched a Global sale. Prices are for travel to various destinations, and seemed to have more added overnight.
Outbound travel period:
Mon 14 Jan 2019 to Thu 04 Apr 2019
Mon 29 Apr 2019 to Fri 14 Jun 2019
Tue 16 Jul 2019 to Thu 15 Aug 2019
Travel completion date: Sat 15 Feb 2020
Brisbane to Copenhagen: from $1093 return
Brisbane to London: from $1179 return
Brisbane to Paris: from $1143 return
URL is for departing BNE, but all major Oz cities are available.