Traveling around Asia for more than 10 years and living in Indonesia for almost 7 years now. Cheap airfare prices are also usually only available if you buy well in advance – buying the day before or on the day will add a big premium to the price. This guarantee comes with the usual terms: the lower price must be on an identical reservation from a U.S.-based website within 24 hours of your booking. Senior citizens is one of the biggest groups of people entitled to discount plane tickets. By comparing prices across several providers, major online travel agencies, and…