* All fares below were last found on: Jul 18, 2018 and 8:17:59 PM.
Fares are round trip, Fares incl. all fuel surcharges, our service fees and taxes.
Displayed fares are based on historical data, are subject to change and cannot be guaranteed at the time of booking.
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Best Affordable Winter Getaways
Book your flights from Boston to San Juan and save big on airfares. One of the most beautiful harbors in Caribbean, San Juan is the capital and largest city in Puerto Rico. Famous for its beaches, historical attractions and rainforests, San Juan offers nothing but unadulterated fun. Woo your loved one at Isla Verde which is decorated with beautiful beaches and amazing food joints. Visit El Castillo San Felipe del Morro which is a citadel dating back to the sixteenth century and also a UNESCO World Heritage Site and take a tour of the mysterious Camuy Caves which are the third largest cave system in the world.
Jet Blue Airways, American Airlines, Cape Air, US Airways and United Airlines are some of the major airlines that offer flights from Boston to San Juan. Take advantage of exclusive deals on flights to San Juan and save more to splurge on a vacation. It takes five hours and forty-five minutes excluding the layover time to cover the destined 1,674 miles on flights from Boston to San Juan and although there are numerous entertainment options provided by the carriers, it’s always a good idea to carry a nice book with you.