If you live in Europe getting to Spain via air travel is so easy. There are a large number of permanent air connections from all major European cities and operated by large companies as Iberia, KLM, British Ariways, Lufthansa, etc…
On top of that you have the travel industry whose charter flights can take the travellers to the major Spanish airports. If you are interested in a cheap flight or cheap airfare to Spain; there are a number of search engines who do just that.
Travelling via air travel to Spain coming from the USA is a breeze as well. There are regularly scheduled flights daily from New York ( Newark and JFK), Miami, Atlanta, Chicago O’Hare and Philadelphia to Málaga, Madrid or Barcelona
From Madrid or Barcelona you can connect to any major city in Spain. All major European carriers have connecting flights from Europe to numerous destinations in Spain. Fares vary a great deal. In order to find the best fares, contact a travel agency or the airlines . Or you can just as easy use the specialised search engines.
But there is really no need to look any further than Málaga, Madrid or Barcelona, if it is your first trip to Spain each and every one of those three cities have enough in them to provide you with a great vacation and a great stay.