We have heard about the largest passenger airplane to ever fly but, have you heard what it will cost to be one of the first to fly on it? A flight from Singapore to Sydney on Singapore Airline's brand new Airbus A380 will cost someone $250,000. The tickets are for sale on eBay. These tickets include round trip airfare, 5-star dining in Singapore and Sydney, a goodie bag, and yes, a toy model of the Airbus A380.