Originally Posted by Dave Noble
The easiest way would be to phone the AA ATW desk and put the itinery in and get them to quote it; they'll have the taxes calculated within a day. Do avoid QF and BA since you'll pay a few hundred AUD more. One big tax will be any stopovers you have in UK since the UK departure tax of GBP40 ($95) a go is pricey.
Dave
Isn't it cheaper if you don't depart LHR?