Fly business enterprise Class to Bali for 28K factors** (when Jetstar prices $800!) ???? ???? **ideal for Aussies** in **Sydney, Melbourne & Brisbane** - this **Amex to Qantas hack** performs for **Emirates, Fiji Airways & Cathay flights as well!** ???? **Tag your mate** who's nonetheless **shelling out dollars for Jetstar flights** ???? ???? **