Cheap flights to San Juan
- San Juan Airport, officially known as Luis Muñoz Marín International Airport, is the main international gateway to Puerto Rico. Located in Carolina, it is about 3 miles southeast of San Juan. This airport serves as a major hub for destinations within the Caribbean and to mainland United States. It is named after the first elected Governor of Puerto Rico, Luis Muñoz Marín. With several terminals and a wide range of amenities, San Juan Airport is one of the busiest in the Caribbean region.