Cheap flights from Boston to San Juan from $126

A one-way nonstop (direct) flight between Boston and San Juan takes around 4.0 hours.

The flight distance between Boston and San Juan is 2705 km.

Several carriers operate flights between Boston and San Juan. Airlines offering nonstop (direct) flights include JetBlue Airways.

Travelers frequently search for route combinations, such as Boston and Barcelona, Orlando, Mexico City, Miami, Toronto, Atlanta, Tel Aviv, Lisbon, Tampa, San Francisco, Istanbul, San José, Washington, D.C., Dallas, New York, Seattle, Fort Lauderdale, Bogotá, Copenhagen, Paris.

Travelers frequently search for route combinations, such as San Juan and New York, Miami, Tortola, Philadelphia, Washington, D.C., Orlando, Atlanta, Chicago, Tampa, Santo Domingo, Fort Lauderdale, Dallas, Charlotte, Saint Thomas, Houston, Hartford, Raleigh, Lower Prince's Quarter, Saint Croix, Cleveland.

The main airport in Boston is Logan International. It is also served by Logan International, Bradley International, Rhode Island T. F. Green Int'l Airport, Portland International Jetport, Albany International, Manchester–Boston Regional, Tweed New Haven, Rutland–Southern Vermont Regional, Portsmouth International Airport at Pease, Barnstable Municipal.

The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.

Currently, you can fly between Boston and San Juan with JetBlue Airways, Frontier Airlines, United Airlines, Spirit Airlines, Cape Air.

If you don’t have specific dates for your trip between Boston and San Juan, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.