As OP is south coast i'd lean towards EZY out of LGW ( IF they still fly it as stated above) rather than Wizz out of Luton. Having had the matching experience ( don't drive) of staying a night in LTN it's a loathsome experience of several hours on a train, paying for the bus to get to the airport and then being stuck in their leaky shed of a terminal building with little in the way of facilities and 'bonus extras' of expecting you to pay for a liquids bag if you haven't had the foresight to bring your own. The local hotels aren't anything to write home about and of course push up the overall cost if used. LTN from the south coast for those of us who don't drive is a nightmare to get to and, just imho, even worse when you arrive at the place.

EDIT: Okay having checked their ( EZY) route map it looks like they have stopped flying to SKP and now do PRI / Kosovo instead so guess that's off the options list.