Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Boston to San Juan:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Boston — San Juan
04/21/2025
Departure date
Direct flight
B61351
Starting at $391
Boston — San Juan
03/30/2025
Departure date
Direct flight
B61351
Starting at $169
Boston — San Juan
03/31/2025
Departure date
Direct flight
F93001
Starting at $191
Boston — San Juan
04/05/2025
Departure date
Direct flight
F93001
Starting at $100
Boston — San Juan
04/07/2025
Departure date
Direct flight
F93001
Starting at $111
Boston — San Juan
04/16/2025
Departure date
Direct flight
NK263
Starting at $153
Boston — San Juan
05/12/2025
Departure date
Direct flight
B6561
Starting at $87
Boston — San Juan
06/18/2025
Departure date
Direct flight
B6261
Starting at $252
Boston — San Juan
06/28/2025
Departure date
Direct flight
B6561
Starting at $284
Boston — San Juan
10/24/2025
Departure date
Direct flight
B6261
Starting at $282
Below you will find a list of airlines operating flights on the Boston — San Juan route and the starting prices for flights of each specific airline on it.
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Boston to San Juan. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A direct flight is the most convenient and comfortable way to fly from Boston to San Juan, despite the fact that sometimes flights with transfers can cost significantly less.
Frontier Airlines
Every day
Starting at $56
Starting at $73
Starting at $93
Starting at $155
Starting at $187
The cheapest flight ticket from Boston to San Juan according to data for the last 48 hours costs $73
Often the best time to buy tickets from Boston to San Juan is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Boston to San Juan can be found flying in these months: March, June.
The fastest flights from Boston to San Juan start from 3 hours 52 minutes in the air.
The following airlines operate direct flights on the route Boston — San Juan: JetBlue Airways, Frontier Airlines, Spirit Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Boston to San Juan
We couldn't find any special offers for flights from Boston to San Juan
The cheapest one-way flight from Boston to San Juan departs on 04/07/2025, is operated by Spirit Airlines and costs $73
The cheapest roundtrip flight from Boston to San Juan departs on 04/14/2025, is operated by Spirit Airlines and costs $141
Fastest flight from Boston to San Juan takes 3h 52m
There are direct flights on this route 3 days a week: Mo, Th, and Fr
The distance between Boston and San Juan is 2697km (1672 miles). There are 41 direct flights from Boston to San Juan. The time difference between Boston and San Juan is 1h . Flights from Boston begin at 7:00 AM. The latest flight from Boston departs at 3:00 PM.