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Book Flights from Boston to San Juan will help you to find the best deals on flights from Boston to San Juan. With our search technology, effortlessly searching flight routes across hundreds of airlines has never been easier or more convenient. With, we aim to make it simple and quick to search, select and save on the flights that best suit your needs and budget.

No matter if you are traveling for business or pleasure, we offer a wide range of deals from business class discounts to last minute flight deals to destinations like San Juan. Whether you are planning ahead or looking for last minute tickets, CheapOair has the right flights at the right price. After booking your ticket, explore this page to view blog posts about this destination, learn more about hotels near SJU and read reviews from others who booked their flights with

Frequently Asked Questions - Boston to San Juan Flights

  • When does the first flight of the day depart from BOS?

    7:50AM Frontier Airlines Flight #503

  • When does the last flight depart to SJU?

    11:27PM Silver Airways Flight #661

  • What is the travel distance between Boston and San Juan?

    1,680 miles

  • How many weekly flights are there between BOS to SJU?

    There are 35 weekly flights between BOS and SJU.

  • How many daily flights fly between Boston and San Juan?

    There are 4 daily flights between BOS and SJU

  • Which is the busiest day in terms of passengers traffic between BOS to SJU?


  • Which is the nearest airport to San Juan, Puerto Rico?

    Luis Munoz Marin Airport

  • Which is the nearest airport to Boston, Massachusetts?

    Logan International Airport