8 reasons why first-class airfare is so expensive

Thai Airways First-class plane ticketscan cost as much as 70% more than economy airfare, and even more for international flights. Such a high price tag makes flying first class an unattainable dream for many travelers. It's so expensive, in part, becauseit enables airlines to offer other tickets at a discount; it comes withcoveted perks and pampering; and customers are willing to pay for it. First classhas come a long way since the days when extra leg room was considered luxurious. From offering...