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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.
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
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.
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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.
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.
The cheapest one-way flight from Boston to San Juan departs on 05/23/2025, is operated by Spirit Airlines and costs $118
The cheapest roundtrip flight from Boston to San Juan departs on 09/06/2025, is operated by American Airlines and costs $197
Fastest flight from Boston to San Juan takes 4h 1m
There are direct flights on this route 1 day a week: Tu
The distance between Boston and San Juan is 2697km (1672 miles). There are 55 direct flights from Boston to San Juan. The time difference between Boston and San Juan is 1h . Flights from Boston begin at 7:10 AM. The latest flight from Boston departs at 10:35 PM.
There appear to be no direct flights from Boston to San Juan at this time.... Well, or something went wrong on our side and we couldn't find anything
The cheapest flight ticket from Boston to San Juan according to data for the last 48 hours costs $118
Often the best time to buy tickets from Boston to San Juan is 2 months before departure.
The fastest flights from Boston to San Juan start from 4 hours 1 minute in the air.
The following airlines operate direct flights on the route Boston — San Juan:
We couldn't find any special offers for flights from Boston to San Juan
