Flights into Puerto Plata International Airport (POP)
There are a many charter flights from many cities in Europe flying to Puerto Plata. Check with your local travel agent to see your options.
American Airlines and United Airlines and Jet Blue are only airlines that have regularly scheduled flights into Puerto Plata International Airport. There are several flights daily. Ask your local Travel Agent if there are any Charter Airline flights available. Charter flights are available from many northern US cities in the winter season. Jet Blue has a fantastic New York (JFK) Puerto Plata flight.
There are several charter and regular flights that fly non-stop to Puerto Plata International Airport from various canadian cities. It's hard to keep track of all the offers. However, AirCanada and WestJet seem to have the most regular flights. And since charter flights are often sold with an all-inclusive hotel you are mostly better off booking a regular flight.
From South America
There are no direct flights from South America into Puerto Plata International Airport. You will have to fly via Miami, USA, or San Juan, Puerto Rico. These flights are mostly operated by American Airlines/American Eagle.