Fly business enterprise course to Bali for 28K factors** (when Jetstar fees $800!) ???? ???? **ideal for Aussies** in **Sydney, Melbourne & Brisbane** - this **Amex to Qantas hack** is effective for **Emirates, Fiji Airways & Cathay flights as well!** ???? **Tag your mate** who's nonetheless **paying out hard cash for Jetstar flights** ???? ????