Cheap Flights from Boston to San Juan Starting at $67
Helping travelers to find the best flight offers
Cheapest flights from Boston to San Juan
Cheapest one way flight
$67
Frontier Airlines
1 transfer
7h 22m
03/03/2025
The cheapest one-way flight from Boston to San Juan departs on 03/03/2025, is operated by Frontier Airlines and costs $67
Cheapest round trip flight
$70
Frontier Airlines
Direct flight
8h 12m
04/09/2025
The cheapest roundtrip flight from Boston to San Juan departs on 04/09/2025, is operated by Frontier Airlines and costs $70
The fastest flight
3h 52m
Fastest flight from Boston to San Juan takes 3h 52m
Direct flights
Once a week
There are direct flights on this route 1 day a week: Sa
Earliest flight
7:00 AM
Latest flight
3:00 PM
Direct flights count
41
Distance
2697km
Timezone difference
1h
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.
Remember that on average the ideal time to book flights is 2 months before departure!
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
March 2025
Lowest price
on average:
$99
Airlines operating on route
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.
Answers to questions about the route that travelers are most interested in.
How much is the cheapest flight ticket from Boston to San Juan?
The cheapest flight ticket from Boston to San Juan according to data for the last 48 hours costs $67
When is the best time to buy air tickets on the route Boston — San Juan?
Often the best time to buy tickets from Boston to San Juan is 2 months before departure.
When is the cheapest time of year to fly from Boston to San Juan?
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.
How long does it take to fly from Boston to San Juan?
The fastest flights from Boston to San Juan start from 3 hours 52 minutes in the air.
Which airline can fly direct from Boston to San Juan?
The following airlines operate direct flights on the route Boston — San Juan: JetBlue Airways, Frontier Airlines
Special offers and sales on air tickets 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.
Alternative routes
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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.
We couldn't find any special offers for flights from Boston to San Juan
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.
