In London a bus ticket cost 2pounds(cash) and if you pay by travelcard(oyster) its 90pence. You can also buy various zone travel passes(for underground) in wich case bus fares are free!! no mater wat...
The cost of a bus ticket depends on several different factors: which carrier is providing the service, desired destination, fare type (one-way or return) rider rate (Adult, child, student).
Big cities such as Tokyo and Osaka use a flat regular charge system. For example, within the Tokyo 23 wards, the Tokyo Metro bus costs \200 (\100 for children). For zone charge buses, take a number...