You can for $ 450, spring is considered the best time of the year to travel by bus. You can see half-Europe for only $ 300-450, saving not only on the flight, but also on hotels. In low -budget tourism, the main thing is not hotel supercomors, but a view that opens from the window. You can see everything: from the castles of Scotland to the vineyards of France. Economic option Inexpensive bus tours this spring can become especially popular.