Cheap flights from Boston (BOS) to San Juan (SJU)

Flight FAQs

From Boston to San Juan

Are flight prices decreasing from Boston to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Boston to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Boston to San Juan for under $100. The cheapest flight booked recently is on Spirit Airlines for just $89, but on average you can expect to pay $121.

Are there nonstop flights from Boston to San Juan for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to San Juan under $200. A good price for a nonstop flight from Boston to San Juan is less than $144.

Are there last-minute flights available from Boston to San Juan for under $300?

There are currently 20+ open flights from Boston to San Juan within the next 7 days for less than $300.

What days are nonstop flights available from Boston to San Juan?

Nonstop flights are available for this route on the following days: Sunday, Monday, Tuesday, Wednesday, Saturday.

How popular is this flight route?

This flight path from Boston Logan Intl to San Juan was viewed by 1,553 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

What is the cheapest airline for this route?

When searching, try setting your filters to view flights for JetBlue Airways, as currently they have the cheapest options available from Boston to San Juan. On average you can find 108 flights for this flight path daily.

How long does the flight from Boston to San Juan take?

A nonstop flight takes up to 4 hours, covering a distance of 1,049 miles.

How many flights depart from Boston to San Juan on average per day?

On average, you can expect to see 4 flights from Boston Logan Intl to San Juan a day.
Morning (6am - Noon) - 25% of flight departures
Evening (6pm - Midnight) - 75% of flight departures

Is Boston weather warmer or cooler than San Juan?

Our data indicates that the weather will be 90 °F on average in the month of June. The temperature in San Juan is typically hotter than in Boston. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.