FlightsHotelsFlight + HotelCar rental
eDreams is now available in the following countries:
Europe
DEDeutschland (€)PTPortugal (€)FRFrance (€)CHSchweiz - Deutsch (CHF)CHSuisse - Français (CHF)CHSvizzera - Italiano (CHF)ESEspaña (€)
Asia
QAQatar - العربية (ر.ق.)QAQatar - English (QAR)
America
CACanada - Français ($)CACanada - English ($)USEstados Unidos ($)MXMéxico ($)COColombia ($)ARArgentina (US$)
Oceania
AUAustralia ($)
  1. Flights
  2. Puerto Rico
  3. San Juan
  4. Boston, MA - San Juan

Cheap Flights from Boston, MA (BOS) to San Juan (SJU)

Flights
Hotels
Flight + Hotel
Car rental
Date
Date
1
bbb
We are proud to be a BBB® Accredited Business

Explore the best deals

Discover the cheapest flights from Boston, MA to San Juan
emptyFilter
Filter by
Tue, Apr 28 - Wed, May 6
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
186$
176$
Prime price per passenger
Sat, May 9 - Fri, May 15
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
181$
180$
Prime price per passenger
Tue, May 19 - Fri, May 29
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
194$
188$
Prime price per passenger
Sun, Jun 7 - Sun, Jun 7
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
211$
202$
Prime price per passenger
Sun, Jun 28 - Sat, Jul 4
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
276$
266$
Prime price per passenger
Fri, Jun 12 - Tue, Jun 23
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
Frontier Airlines
Frontier Airlines1 stop
SJU - BOS
299$
286$
Prime price per passenger
Sat, May 2
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
88$
85$
Prime price per passenger
Sat, May 9
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
97$
95$
Prime price per passenger
Tue, May 19
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
105$
102$
Prime price per passenger
Sun, Jun 28
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
142$
132$
Prime price per passenger
Tue, Jun 2
Spirit Airlines
Spirit Airlines1 stop
BOS - SJU
141$
134$
Prime price per passenger
Sat, Jun 20
Frontier Airlines
Frontier Airlines1 stop
BOS - SJU
182$
172$
Prime price per passenger
The prices shown on this page were available within the last 20 days for the specified periods and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from Boston, MA to San Juan

If you’re planning to fly this route soon, keep in mind that the lowest fares are usually available at the end of April. Take advantage of this period to save on your flight tickets and make the most of your trip. Please note that prices may change after your search.
Filter by
week: Apr 27 - May 3
Flights from just $457
$457
$556
$497
$634
$707
$738
$839
$780
$755
$741
$807
$707
AprilMayJuneJuly
Flying Time6 h and 46 mWhen flying from Boston, MA to San Juan, this can take around 6 h and 46 m in flying time, however this flight duration can vary due to other factors
Cheapest flight$85The best price for flights from Boston, MA to San Juan offered by eDreams, which have been found by our customers in the last 3 days
Origin airportLogan International AirportWhen flying from Boston, MA to San Juan
Destination airportLuis Munoz Marin International AirportFor the route from Boston, MA to San Juan
Peak seasonMarchMarch is the busiest time to fly from Boston, MA to San Juan according to search data results from our customers
Airlines operating this routeSpirit Airlines, Frontier AirlinesAirline(s) that fly from Boston, MA to San Juan
One-way average Price$332A flight from Boston, MA to San Juan at eDreams will cost around $332, this being based on prices of the previous 6 months of data
Best time to bookMarchJanuary is one of the most frequent times to fly to San Juan from Boston, MA according to real data from our customers

Local currency and cost comparison

MealMid-priced restaurant
31%A meal in San Juan is 31% cheaper than a meal in Boston, MA.
Boston, MA$25.00
San Juan$19.13
TrainLocal, one-way ticket
220%Trains in San Juan are 220% cheaper than in Boston, MA.
Boston, MA$2.40
San Juan$0.75
TaxiStandard daytime start rate
4%A taxi fare in San Juan is 4% cheaper than in Boston, MA.
Boston, MA$2.60
San Juan$2.50
CoffeeRegular cappuccino
36%Coffee in San Juan is 36% cheaper than in Boston, MA.
Boston, MA$5.12
San Juan$3.77
Distance: 1676 miles
Boston, MA airports
Logan International Airport (BOS)How far from city center: 3 miles
San Juan airports
Luis Munoz Marin International (SJU)How far from city center: 7 miles

Are you planning to travel to San Juan for vacations, business or family visits? eDreams offers you the cheapest flights and best deals departing from Boston, MA. With our fast search engine you will get a large selection of airfares from standard and low cost airlines worldwide and easily book your tickets for this route. If you are flexible we help you identify the cheapest day to fly to San Juan and if you need to leave soon you can check our most convenient last minute fares. Read all the useful information about your next destination and proceed to the reservation, indicating your flight dates and completing your travel booking with hotels and car rental!

Frequently asked questions about flights from Boston, MA to San Juan

What are the benefits of booking flexible flight tickets?
Using the flexible flight ticket, you're guaranteed a refund or a rebooking option (without fees) in case of flight cancellations when travelling to Puerto Rico. At eDreams have you covered!
On average, how much is the price of a flight from Boston, MA to San Juan?
When you fly from Boston, MA to San Juan the average price is $332. However, this price depends on many other factors such as seasonality or how far in advance the route has been booked.
For flights from Boston, MA to San Juan, how can I find the cheapest price?
The cheapest price for a flight from Boston, MA to San Juan is $85. At eDreams we use different machine learned based methodologies to find our costumers the best option available, considering airline combinations, stopovers and direct flights as well as different criteria for inbound and outbound journeys.
Is San Juan more expensive than Boston, MA to visit?
Looking at cab fares, a ride in San Juan costs an average of 2.50 USD , 4% cheaper than Boston, MA, with a fare of 2.60 USD,
while train tickets cost 69% less at San Juan: $ 0.75 USD versus $ 2.40 USD at Boston, MA.
Comparing the price of a meal, they range from 19.13 USD euros in San Juan, 23% less than the 25.00 USD euros in Boston, MA.
The price of the coffee is around 26% cheaper in San Juan, with an average of 3.77 USD, while in Boston, MA the coffee costs 5.12 USD.
When booking, when is the best time to get the best prices for flights from Boston, MA to San Juan?
The most popular months to book a trip from Boston, MA to San Juan are December, October and September, based on the searches of our customers.
When is the best time to travel from Boston, MA to San Juan?
The best time of the year to visit San Juan depends on lots of personal preferences, especially the price. Regarding popularity, December is the best month to fly to San Juan from Boston, MA in terms of searches from our customers, followed by June and January. If you prefer to avoid the busy season and get away from the crowds September, October and May are the months with fewer searches for Boston, MA - San Juan.

Plan your trip

Popular Flight RoutesAlternative routes