You need to travel from 17 April to 30 June 2015.
With Business Class return flights starting at just £3,160 for two people (Hong Kong is an excellent £3,545 for two from London, and Perth £4,715 for two) there is clearly scope for a bargain here.
The full list of destinations and starting prices is as follows:
We have checked availability of the two-for-one offer, and it is currently very good. Here is an example booking for Hong Kong:
So great value, but you will need to be quick – you only have until 23 March to benefit from this offer.