Bangalore (BLR) is the nearest major airport for Hampi. Other near airports include Hubli,Belgaum and Dabolim at Goa.
Hyderabad to Hampi by Train
The most convenient train is the Hyderabad-Kolhapur Express (Train No:11303) or the Hyderabad - Vasco/Hubli Express (Train No:17603). On Thursdays you have one more train for Hampi, the Goa bound Hyderabad Vasco Da Gama express (Train No. 17021).
Bangalore to Hampi By Road
This is for the folks from Bangalore, still chewing over the idea if to take car or bike all the way to Hampi !