Home Page – Find a Tour by Destination

Circles for find a tour by destination. How do I set the URLS for the page that opens after I click the circle. It’s not going to my existing page. Its creating a new one. Example. Existing destination URL is http://travelatitsfinest.com/tours/hong-kong-to-singapore/ but when I click the circle on the home page it goes to http://travelatitsfinest.com/tour-destinations/hong-kong/.