There are three airports within easy reach from Berchules:
Almería, a small international airport with easy access, good parking and a fairly quick plane-to-terminal time. At less than two hours drive from Berchules it is the easiest option but there is not a large selection of flights.
Granada, (or Federico García Lorca Granada-Jaén, to give it its full name) is slightly smaller than Almería. Access and parking are good but, though there are good connections with other Spanish airports, it no longer caters for interational flights. The journey between the airport and the hotel takes just under two hours.
Málaga airport is about a two and a half hour drive from the hotel. It is one of Spain's busiest and there are connections with almost every major European city plus some direct inter-continental flights.