A few years ago, when we were planning a trip, one of the highest costs used to be air tickets. However, there are more and more airlines and more web portals specializing in flight search, so, if we search and investigate well, it is quite possible to get airplane tickets at a fairly affordable price. In order to acquire economic air tickets it is also important to take into account some factors such as: to buy the tickets in advance (at least 2 months) or to avoid, whenever possible, to travel in high season. In any case, another of the main factors to get good flights is to use web portals specialized in the search and comparison of airline tickets. If you’re a little lost in this matter don’t worry because today we bring you a list of the best flight search engines on the net. Read on!