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.

What safety measures are being taken by airlines flying from Boston Logan Intl to San Juan to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Boston Logan Intl to San Juan. Policies will vary by airline.

Which airlines flying from Boston Logan Intl to San Juan have flexible cancellations due to COVID-19?

Some of our airline partners flying from Boston Logan Intl to San Juan have new flexible policies in place due to COVID-19. JetBlue, Spirit Airlines, and American Airlines are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like JetBlue with this kind of flexibility.

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 $94, but on average you can expect to pay $110.

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 $140.

Are there last-minute flights available from Boston to San Juan for under $100?

There are currently 20+ open flights from Boston to San Juan within the next 7 days for less than $100.

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.

How long is the flight from Boston to San Juan?

Spirit Airlines and Frontier can get you from Boston to San Juan in just under 4h 17m. Your travel time will be generally consistent. All flights are typically nonstop.

What is the cheapest airline to fly from Boston to San Juan round-trip?

Cheapflights users have booked flights from Boston to San Juan round-trip from $94. You may be able to fly from Boston to San Juan for 62% less than the average price by searching for this airline.

What are the cheapest airlines to fly from Boston to San Juan one-way?

The cheapest airline one-way is Spirit Airlines, with whom users have recently found tickets for as low as $44. Check flights for Frontier, as they currently have the next best price.