When visiting 旧圣胡安 in 圣胡安, the closest airport is 圣胡安 Fernando Luis Ribas Dominicci机场.
The cheapest flights to 波多黎各 recently found by momondo users are ¥522 with 边疆航空, ¥558 with 美国航空, and ¥751 with 海角航空.