Originally Posted by
Dave Noble
If there is award availability, purchase 20,000 AA miles for USD505.69 and can redeem for a 1 way in business class . For a r/t journey 40,000 miles will cost USD981.38
Add AUD45.28 in taxes each way
If using Avios, it looks like it's 20,000 one-way plus £11.70. If the OP is GGLfL, they might have enough of these knocking around.