Cheap flights from Boston to San Juan
Selected dates may not give results due to COVID-19. We suggest you change the dates.
Round trip One way
Round trip
One way
Select departure
No results match your search criteria
  • Latest searches
Select arrival
No results match your search criteria
  • Latest searches
Round trip One way
Round trip
One way
{{ weekDay }}
{{ panel.label }}
Looking for a one-way flight?
{{ fromDate | dateToDayNumber }}

{{ fromDate | dateToMonthName }}

{{ fromDate | dateToDayName }}

{{ flexibleFromDateLabel }}
{{ option.label }}
?
{{ flexibleToDateLabel }}
{{ option.label }}
Class and passengers
Class
Economy
Available for Economy only
Number of passengers
Adults
{{ adults }}
Children
{{ children }}
Infants
{{ infants }}
  • Compare with:
    Sponsored

Airlines

Airlines providing flights to San Juan from Boston

JetBlue Airways
JetBlue Airways
Frontier Airlines
Frontier Airlines

Book a flight from Boston to San Juan at the best time

The search engine of Price'n'Fly suggests you the ideal solution for travelling to Puerto Rico, offering alternative dates and airports of your choice to save even more. Avoid wasting time and find the right flight for you in a single search customized to your needs.

.

Find a direct flight Boston to San Juan

If you're looking only for direct flights to San Juan, with our search engine you can filter the offers of hundreds of companies to get only the cheapest direct flights from Boston to San Juan. Avoid unnecessary waste of time, compare all offers in one search.

Find the Boston - San Juan low cost flight you prefer

Price'n'Fly, once you enter your departure and arrival cities, will compare thousands of offers based on your needs.

Filter your search

Price'n'Fly offers the possibility to customize your search according to different criteria:

  • Only direct flights
  • Only flights of one airline
  • Only flights departing or arriving at a specific airport
Other filters allow you to check prices for nearby dates to save even more on your trip to Puerto Rico.

How do we get the info you see here? Please note that we offer an online comparison service and that all information and prices regarding services and/or products available on our website are provided by our third-party partners. We do our best to show you up-to-date information, but please note that we are not responsible for the completeness or accuracy of the information published, so please check all conditions carefully on the website of the partner before making a booking. Please check our Terms and Conditions for more details. Read more