I save my link here for my upcoming travel plan:-
Ferry Schedule ->Krabi - Phi Phi
10.00 am.15.00 am. 11.30 am.16.30 pm. 450 Baht( 1 USD= 34Baht) per trip
Phi Phi - Krabi
09.00 am.14.00 pm. 10.30 am.15.30 pm.
Air plane schedule from Bangkok to Krabi: http://www.krabi.go.th/men1/air.htm
Hotel do not reserve yet wait for my Ham friend to book for me. I will post more nice pic later on after I get back from there.