There are many reasonably priced flights to Italy, generally to the larger international airports in Milan or Rome. From there it is easy to take the train or rent a car to get to Tuscany.
If you live in Europe, it is easy enough to travel overland to Tuscany but there are also good deals with low-cost air companies, such as Ryan Air (to Pisa). Depending on whether you want to visit other areas in Italy, you should also consider traveling by train as it is very convenient. Read below for further details on the various ways to get to Tuscany and start your wonderful holiday in this beautiful region!