Provide that you have access from your airport to budget airlines,I think you will almost certainly save money by arranging your accommodation yourself.No need to wait until you get there to do this - have a look at online agencies such as WSH or Alpharooms, check out their prices and research the accommodation here on H.T.
Shout if you need any more help.Good luck !!

Cheers Sagres will do that thanks for your help