Hello, where does alaska airlines fly internationally operates flights. to a number of foreign locations, mostly in North and Central America. They travel to well-known Mexican holiday destinations like Cabo San Lucas and Cancun, as well as Canadian locations like Vancouver and Calgary. They also provide possibilities for adventure and leisure vacationers in Belize and Costa Rica. Their vast domestic network is enhanced by these foreign routes, which allow connections to locations around the world. For passengers wishing to travel outside of the US, Alaska Airlines offers dependable service and freedom.