The airport nearest to Wayanad is in Kozhikode. Kozhikode is about 75 km from Kalpetta and 100 km from Wayanad. Once you come out of the airport you can hire taxis to take you to Wayanad. The taxis can charge anywhere between 1000-1500 INR. You can even take inter-state buses that will take you to Wayanad.