In world tour there are people of different kinds they have different taste and nature but one thing is common among all people which is to get cheap cost in travel some people are travel through Train some would like Bus and some travel in Planes. the passenger of planes are interesting in cheap flights as some flights are expensive and they are not gonna afford each time so cheap fares suit them. although many people have same destination but they use different ways in which Bus is cheaper and Planes is faster way. if you gonna visit world or more than one country that would be tough for you to travel in Train or Bus you have to travel in Plane for that reason you can easily find cheap flights so do not worry about fares many top destination in world is not having Airports but you can reach their by taking of near top destination after that you can hire local transport some travel agencies are also providing cheap hotel deals along with cheap air tickets through which you can minimize your traveling cost now its up to you which way do you like.