£132 Find Cheap Flights from Boston to San Juan – Compare and Save

The cheapest month for flights from Boston to San Juan Luis Munoz Marin Intl Airport is January, where tickets cost £220 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is £347 and £316 respectively.

No, with an average price for the route of £341, prices are generally cheapest when you fly direct.

Weekly flights between Boston and San Juan historically see delays in approximately 27% of cases, with the average delay over the past year being 156 minutes.

Typically, flights leaving in the morning tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Sunday has typically experienced more delays than other days.

Based on our data, Delta have experienced the fewest delays on this route in the past 12 months, with only about 19% of their flights encountering any delays.

There are 2 cabin class options for the route. These are First and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are 3 direct flights that take off from Boston and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 4h 04m. The most common departure time is 19:00 and most flights take off in the morning. Each week, there are 21 flights and there are the same number of flights each day (3).