SUMMER: Non-stop from Boston to San Juan, Puerto Rico for only $104 one-way _San Juan / Boston / Boston, USA → San Juan, Puerto Rico / Caribbean / Depart USA / Economy / Flight / JetBlue / Non-Stop / Standard Route July 27, 2025 Non-stop, summer flights from Boston to San Juan, Puerto Rico for only $104 one-way with JetBlue. DEPART: Boston, USA ARRIVE: San Juan, Puerto Rico DATES: Limited availability in August 2025 Example dates: 17th, 18th Aug possibly more… STOPS: AIRLINES: JetBlue GO TO DEAL Find a hotel to go with your flight to San Juan Search Hotels Powered by