Etihad has a global sale until September 5, 2016 for travel until June 2017.
Sample economy fares include
London Heathrow to Perth for £567, Mumbai £382 and Abu Dhabi £353.
Manchester to Abu Dhabi for £380, Bangkok £417 and Dubai £380
Sample business fares include
London Heathrow to Hong Kong for £2075, Kuala Lumpur £2015 and Singapore £2099.