There is not much flights direct from Popayan from Toronto, Canada so you have to divert your flight via avianca airlines from Toronto..It takes about 8 hours from Toronto down to Colombia in Bogota, the capital of the country. Then there was a chartered flight from Houston to Bogota then Bogota to Popayan. the Avianca airlines are one of the most routes to Popayan.
From Bogota to Popayan took about 2 hours via charter plane. The name of the airport is guillermo leon valencia in popayan..
Many expatriate choosed this city because of cheaper cost of living and good medical advancement for retirees.