Cheap flights from Boston (BOS) to Puerto Rico

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How to find the cheapest flight from
Boston (BOS) to Puerto Rico

All the information you need to plan the best BOS to SJU flight in 2021: compare Boston to Puerto Rico flight prices with the expected peak season, weather and rainfall in Puerto Rico.
How far in advance should I book a flight from Boston to Puerto Rico?

To save on the cost of your flight from Boston to Puerto Rico, book at least 19 days before your planned departure. Booking around this time can save you about 7% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $262 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $281.

What is the cheapest month to fly from Boston to Puerto Rico?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Puerto Rico. Flights to Puerto Rico from Boston in August are about $313 on average during August, but can be found for as low as $121.

Cheap flights from Boston to Puerto Rico in June, July 2021

The best prices found for BOS to Puerto Rico flights for June, July
13 Jul - 15 Jul
$176pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Jul - 15 Jul
$180pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Jul - 15 Jul
$185pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Boston to Puerto Rico 2021 flight deals

Cheap flights to Puerto Rico from Boston found for this year
22 Sep - 24 Sep
$129pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
18 Aug - 25 Aug
$135pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl
17 Aug - 24 Aug
$137pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
 
1 STOP
BOS
Boston Logan Intl

Non-stop flights to Puerto Rico from Boston

Save time with Boston to Puerto Rico direct flight deals
10 Aug - 17 Aug
$181pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
13 Jul - 15 Jul
$185pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
18 Aug - 24 Aug
$186pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

Last minute flights from Boston to Puerto Rico

Late deals on round-trip flights to Puerto Rico from Boston, departing today and this week
29 Jun - 3 Jul
$241pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
30 Jun - 13 Jul
$243pp
BOS
Boston Logan Intl
Spirit Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl
30 Jun - 13 Jul
$245pp
BOS
Boston Logan Intl
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
BOS
Boston Logan Intl

One-way flights to Puerto Rico from Boston

The cheapest one-way flights from Boston to Puerto Rico
5:49 am - 10:25 pm
Frontier
1 Stop
16h 36m
BOS - SJU
Frontier
$103
FlightHub
4:40 pm - 8:39 pm
JetBlue
Nonstop
3h 59m
BOS - SJU
JetBlue
2:05 pm - 4:07 am
Spirit Airlines
1 Stop
14h 02m
BOS - SJU
Spirit Airlines
$123
Hotwire

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Boston</span> to <span class="emphasized">Puerto Rico</span> flights.

Flight FAQs

From Boston to Puerto Rico

Are flight prices decreasing from Boston to Puerto Rico due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Boston and Puerto Rico for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Which airlines flying from Boston Logan Intl to Puerto Rico have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Boston Logan Intl to Puerto Rico that may be offering flexible cancellation policies are JetBlue, Spirit Airlines, and United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

What airport do you fly from for flights from Boston to Puerto Rico?

Most people fly from Boston Logan Intl (BOS) if they book a flight from Boston to Puerto Rico. Boston Logan Intl is conveniently located just 2.6 mi from Boston’s city center.

Can I find flights from Boston to Puerto Rico for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to Puerto Rico for under $200. The cheapest flight booked recently is on Spirit Airlines for just $129, but on average you can expect to pay $154.

Are there nonstop flights from Boston to Puerto Rico for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to Puerto Rico under $200. A good price for a nonstop flight from Boston to Puerto Rico is less than $195.

Are there last-minute flights available from Boston to Puerto Rico for under $300?

There are currently 20+ open flights from Boston to Puerto Rico within the next 7 days for less than $300.

What are the most popular airlines that fly from Boston to Puerto Rico?

Before booking your flight from Boston to Puerto Rico check out the most popular airlines for this route: Major Airline, American Airlines or JetBlue.

What are the most popular routes from Boston to Puerto Rico?

While some choose either Boston Logan Intl - Aguadilla Borinquen or Boston Logan Intl - Culebra, Boston Logan Intl - San Juan Luis Munoz Marin Intl is the most popular route from Boston to Puerto Rico.

What are the cheapest Flights from Boston to Puerto Rico?

On average you can expect to pay $512 for a flight from Boston to Puerto Rico. The cheapest flight overall is $106 while the most popular route, (Boston Logan Intl - San Juan Luis Munoz Marin Intl) is currently priced at $178.

What are the most reliable airlines from Boston to Puerto Rico?

Before booking your flight to Puerto Rico from Boston, check out the most reliable airlines to get you to your destination on time: Aer Lingus (83%), Japan Airlines (83%), Spirit Airlines( 82%).

How long is the flight from Boston to Puerto Rico?

For as low as $152, Spirit Airlines can have you in Puerto Rico from Boston in 4h 07m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from Boston to Puerto Rico round-trip?

Currently priced at $129, Spirit Airlines will fly you from Boston to Puerto Rico and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip.

What are the cheapest airlines to fly from Boston to Puerto Rico one-way?

The cheapest airlines for a one-way flight from Boston to Puerto Rico are Spirit Airlines ($86), Frontier ($103), and JetBlue ($120).

Destination points for flights from Boston to Puerto Rico

Select to see more specific information for flights from Boston to all places in Puerto Rico.

Destination information for Puerto Rico

Things to know before you go - useful duration and weather info for your trip from Boston to Puerto Rico.
Today's exchange rate
$1 = $1.00

Airports servicing Boston

Airports servicing

Culebra (CPX)
Mayagüez Eugenio M De Hostos (MAZ)
Ceiba J. Aponte de la Torre (NRR)
Ponce (PSE)
Vieques (VQS)

Top 6 airlines flying from Boston to Puerto Rico

The chart below displays the airlines Cheapflights users traveling from Boston to Puerto Rico choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$102 $158 No cancel fee 62%
Delta
$134 $289 No cancel fee N/A
Spirit Airlines
$124 $357 No cancel fee 65%
United Airlines
$132 $370 No cancel fee 69%
American Airlines
$133 $383 No cancel fee 71%
JetBlue
$165 $567 No cancel fee 62%
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