- The Stephenville International Airport, formerly St . Anthony, currently offering intraprovincial flights with Provincial Airlines, weekly summer air service is offered to Toronto with Sunwing Airlines, twice weekly international flights are offered to Saint-Pierre et Miquelon, France in February, June and August with Air Saint Pierre, weekly flights to Halifax, Ottawa and Toronto with Porter Airlines connecting to its network in Canada and the U . S . A . As well, Stephenville Airport is an international port of entry airport; the airport is the alternate refueling airport to Gander International.