Airports & Flights
There are two airports close to HDA, Murcia (40mins) and Alicante (60mins). Several low cost airlines including FlyBe, Ryanair, EasyJet, Monarch, Jet2.com and BMI Baby operate flights from the UK to Murcia and Alicante.

Flight times are typically 2hrs 45mins. Murcia Airport is a smaller airport, with short walks, and close access to and from the terminal to car parks. Alicante offers more choice of flights. 

A good comparison website is:  flightchecker.moneysavingexpert.com

Directions
Murcia and Alicante airports are close to the AP-7 (E-15) motorway, which compared to UK motorways, is rarely busy. Much of the transfer journey from either airport to HDA is on motorway and main roads with good views of the surrounding landscape, so finding HDA is not too difficult. Detailed directions are available here.

Car Hire
A range of car hire companies operate at both Murcia and Alicante airports, with pick-up of a vehicle being at the airport, rather than via a shuttle bus. A good comparison website is www.economycarhire.com  with prices being normally lower than going directly to the relevant car hire website.