The best way to reach Wayanad from Bangalore would be via road. You can hire cabs or buses from there and even other South Indian cities like Kozhikode and Coimbatore. The closest railway stations are at Nilambur and Kozhikode, while the closest airport is the Cochin International Airport at Kozhikode. Bus and cab services are easily available at these railway stations and airports to reach Wayanad.