Promo: Special bonus offer - One Week Only - Receive 50% more miles - FlyerTalk Forums Fast track yourself to a free flight. | Fly bmi 24k miles = 207 GBP ~= 333 AUD, circa 1.4c/mile. It is possible to buy 24k for yourself, and 120k into 5 family members accounts, and end up with 144k in your account, which is almost enough for a J class RTW using cash and miles. Total cost for the J class RTW, should be ~2000 AUD for the miles, ~1100 for the cash part of the award, and then just taxes... So for a less than the cost of a LONE4 you can fly in J around the world on Star Alliance, assuming you can find availability, etc Award chart for BMI is here.