You can easily get micro/Haice from Kalanki, Kathmandu. It takes 5 hr to reach the hotel. If you mention the hotel's name sometimes they will directly drop you at the hotel. Otherwise, you have to take an auto from Falful Bazaar, Kawasoti to Bishnunagar. The nearest Airport is Bharatpur Airport and will take almost 45 min to get there. If any information needed, please feel free to ask.