To do hours:
Madrid:
-http://www.jimair.com (c-172. If you buy 100 hrs 97 euros each)
-Fly Line (same prizes than jimair more or less)
-http://www.airman.com
Barcelona:
-http://www.aerolink.com
Malaga:
-http://www.aerodynamics-malaga.com/
-http://www.airman.com
There is several more I will give it to you later.