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Fares from $72 One Way, $144 Round Trip from Boston to San Juan

Prices starting at $144 for return flights and $72 for one-way flights to San Juan were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

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More About Flying To San Juan from Boston

Route Information for Flights from Boston to San Juan

Origin Airport IATA CodeBOS
Destination Airport IATA CodeSJU
Distance1679 mi
Direct Flight AirlinesJAL, Aer Lingus, JetBlue Airways, Spirit Airlines
Earliest Flight Arrival5:02PM UTC
Latest Flight Arrival6:05AM UTC

Flights Review

Jan 19, 2020

The friendliest flight attendance and ample seats made me feel as if I were in the old days of flying!

Nov 24, 2019

Great airline, I am a claustrophobic freak who gets very anxious, staff went the extra mile to help me out. Thanks to them, my flight was delightful.

Aug 25, 2019

Keep up the good work

Sep 13, 2018


Apr 7, 2018

Good: no cart for drinks / snacks Bad: Two broken trays, could not select movies separately typical: small, low resolution screens

Apr 5, 2018

Good fast flight

Feb 7, 2018

Great customer service

Boston to San Juan

Planning a trip is rarely straight forward, especially when searching for cheap deals. At, we make it easier than anywhere else by providing you with guaranteed low prices. So if you are looking for Boston to San Juan flights at low cost, you will not be disappointed.

Cruising for a bargain deal

Regardless of your destination, we always provide you fantastic bargains for your trip, and that includes on hotels and even cruises. We offer budget air fares on flights from Boston to San Juan so you can reach your destination with more money in your pocket to spend.

Cheap Boston to San Juan flights that lead to rewards

Get rewarded for your cheap Boston to San Juan flights by earning miles and points for your airline loyalty or frequent flyer program. Rack up the miles by flying cheaply with Orbitz so you can earn free flights and other savings with your favorite airlines. Just enter your frequent flyer number when booking your discount fare on flights from Boston to San Juan on

Quality combinations

If you require budget Boston to San Juan flights and a bargain hotel to go with it, Orbitz will wow you with the great combinations we can offer. The quality is always high and always a superb value.

Even last minute bookings on our apps

You do not need to be tied to your desktop computer to make your booking. With our cutting-edge mobile tools, you can search for those low cost deals anywhere, anytime. Our app gives you the freedom to secure flights from Boston to San Juan at the very last minute from your mobile device.

^Savings based on all package bookings with Flight + Hotel made on from January 1, 2019 to December 31, 2019 as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.