Originally Posted by
Band a Lot
To keep it simple I only used Qantas.
The Qantas Singapore price.
&
The Qantas Australia price.
It is similar but greater in the price difference in buying the likes of a iphone.
But that is common knowledge by most pilots and most long haul by the phones "offshore" even if they have battery problems!!!!
You do realise Qantas doesn't even fly some of the routes you mention?
Start talking codesharing and prices from different countries and of course you will get differences.
Try a travel agent forum for answers.
