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Boston to Puerto Rico flight

Flying From Boston to Puerto Rico: What You Need to Know

Cheapest one-way flight price NZD 122
Cheapest round-trip ticket price NZD 278
Off-season for travel May
Peak season for travel June
Popular airline Jetblue Airways
Cheapest month September

Compare multiple airlines at once to find the best flight deals from Boston to Puerto Rico.

Airlines Flying From Boston to Puerto Rico
Jetblue Airways logo Jetblue Airways Delta Air Lines logo Delta Air Lines

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Easily compare flights from Boston to Puerto Rico and find the cheapest tickets available!

Find the Cheapest Flights to Puerto Rico From Boston

Looking for cheap flights from Boston to Puerto Rico? Check out prices for the next 90 days, starting at just NZD 122 for a one-way ticket and NZD 278 for a round trip.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

FAQs: Flights From Boston to Puerto Rico

  • What is the cheapest Boston to Puerto Rico flight route?

    The cheapest round-trip flight from Boston to Puerto Rico is on the route from Boston to San Juan, with prices starting at NZD 277 for a round trip between 2025-07-27 and 2025-07-31.
  • According to our flights calendar over the next 90 days, it seems the cheapest date is on 2025-08-19 for one-way flights.
  • Based on our flight data, the average flight time from Boston to Puerto Rico is approximately 4 hours 3 minutes based on our most popular routes from Boston to San Juan. The time may also vary depending on your destination.
  • The cheapest airline flying to Puerto Rico from Boston is Spirit Airlines serving route from Boston to San Juan.
  • There are direct flights from Boston to Puerto Rico. San Juan, Aguadilla, and Ponce are all popular destinations in Puerto Rico.