Fly Business course to Bali for 28K details** (when Jetstar costs $800!) ???? ???? **Perfect for Aussies** in **Sydney, Melbourne & Brisbane** - this **Amex to Qantas hack** is effective for **Emirates, Fiji Airways & Cathay flights as well!** ???? **Tag your mate** check here who's nevertheless **paying out cash for Jetstar flights** ???? ????