Cheap flights from Boston (BOS) to Luis Munoz Marin Intl (SJU)

BOS — SJU
Sep 28 — Oct 51

How to find the cheapest flight from Boston (BOS) to Luis Munoz Marin Intl (SJU)

All the information you need to plan the best BOS to SJU flight in 2022: compare Boston to Luis Munoz Marin Intl flight prices with the expected peak season, weather and rainfall in Luis Munoz Marin Intl.

BOS - SJU

Price

$203 - $445

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

Popular inDecemberHigh demand for flights, 29% potential price rise
Cheapest inSeptemberBest time to find cheap flights, 36% potential price drop
Round-trip from$203From Boston Logan Intl to San Juan Luis Munoz Marin Intl
One-way from$112One-way flight from Boston Logan Intl to San Juan Luis Munoz Marin Intl

How far in advance should I book a flight from Boston to San Juan Luis Munoz Marin Intl Airport?

To save on the cost of your flight from Boston to San Juan Luis Munoz Marin Intl Airport, book at least 35 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $334 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $362.

What is the cheapest month to fly from Boston to San Juan Luis Munoz Marin Intl Airport?

The best pricing can be found in the month of September. Prices to San Juan Luis Munoz Marin Intl Airport from Boston average $316. You can even find prices in September for less than $316, as users have found deals to San Juan Luis Munoz Marin Intl Airport from as low as $112. The month of December appears to be one of the more expensive times to travel to San Juan Luis Munoz Marin Intl Airport from Boston. Flying in the targeted month can save you up to 40%.

When is the cheapest time to fly from Boston to San Juan Luis Munoz Marin Intl Airport (BOS - SJU)?

When flying from Boston to San Juan Luis Munoz Marin Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap flights from Boston to Luis Munoz Marin Intl in September, October 2022

The best prices found for BOS to SJU flights for September, October
Oct 15 - Oct 22
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$148

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 1 - Oct 4
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$150

Spirit Airlines

Pick Dates

Deal found 9/22/22

Sep 30 - Oct 2
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$151

Spirit Airlines

Pick Dates

Deal found 9/22/22

Boston to Luis Munoz Marin Intl 2022 flight deals

Cheap flights to Luis Munoz Marin Intl from Boston found for this year
Oct 15 - Oct 22
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$148

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 1 - Oct 4
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$150

Spirit Airlines

Pick Dates

Deal found 9/22/22

Sep 30 - Oct 2
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$151

Spirit Airlines

Pick Dates

Deal found 9/22/22

Cheap Spirit Airlines flights from Boston to Luis Munoz Marin Intl

Oct 15 - Oct 22
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$148

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 5 - Oct 19
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$150

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 5 - Oct 7
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$151

Spirit Airlines

Pick Dates

Deal found 9/22/22

Non-stop flights to Luis Munoz Marin Intl from Boston

Save time with Boston to Luis Munoz Marin Intl direct flight deals
Oct 15 - Oct 22
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$148

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 5 - Oct 19
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$150

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 5 - Oct 7
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$151

Spirit Airlines

Pick Dates

Deal found 9/22/22

Last minute flights from Boston to Luis Munoz Marin Intl

Late deals on return flights to Luis Munoz Marin Intl from Boston, departing today and this week
Sep 28 - Oct 11
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$148

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 1 - Oct 4
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$150

Spirit Airlines

Pick Dates

Deal found 9/22/22

Sep 30 - Oct 2
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
SJU

San Juan Luis Munoz Marin Intl

BOS

Boston Logan Intl

Nonstop

4h 25m
$151

Spirit Airlines

Pick Dates

Deal found 9/22/22

One-way flights to Luis Munoz Marin Intl from Boston

The cheapest one-way flights from Boston to Luis Munoz Marin Intl
Oct 24
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
$71

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 1
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
$73

Spirit Airlines

Pick Dates

Deal found 9/21/22

Oct 22
BOS

Boston Logan Intl

SJU

San Juan Luis Munoz Marin Intl

Nonstop

4h 31m
$74

Spirit Airlines

Pick Dates

Deal found 9/21/22

Related info for your journey

Useful info, stats and facts about Boston to Luis Munoz Marin Intl flights.

What airport do you fly from for flights from Boston to San Juan Luis Munoz Marin Intl?

Boston Logan Intl (BOS) is the airport you will fly out of if you book a flight from Boston to San Juan Luis Munoz Marin Intl. You should not have trouble finding flights to San Juan Luis Munoz Marin Intl from Logan Intl; the airport handles an average of 10 outbound flights to San Juan Luis Munoz Marin Intl per day. You should also have plenty of airline options to choose from since 11 airlines have flights from the Boston airport to San Juan Luis Munoz Marin Intl. It is only a 2.6 mi journey to Logan Intl (BOS) from Boston’s city center.

Which airlines flying from Boston Logan Intl to San Juan Luis Munoz Marin Intl have flexible cancellations due to COVID-19?

Spirit Airlines, JetBlue, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Boston to San Juan Luis Munoz Marin Intl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Boston to San Juan Luis Munoz Marin Intl Airport for under $200. The cheapest flight booked recently is on Spirit Airlines for just $148, but on average you can expect to pay $164.

Are there nonstop flights from Boston to San Juan Luis Munoz Marin Intl Airport for under $200 on Cheapflights?

Cheapflights has at least 20 direct flights from Boston to San Juan Luis Munoz Marin Intl Airport under $200. A good price for a nonstop flight from Boston to San Juan Luis Munoz Marin Intl Airport is less than $164.

Are there last-minute flights available from Boston to San Juan Luis Munoz Marin Intl Airport for under $200?

There are currently 20+ open flights from Boston to San Juan Luis Munoz Marin Intl Airport within the next 7 days for less than $200.

What days are nonstop flights available from Boston to San Juan Luis Munoz Marin Intl Airport?

Nonstop flights can be found on the following days: Monday.

How many flights depart from Boston to San Juan Luis Munoz Marin Intl Airport on average per day?

Travelers can expect 1 flight from Boston to San Juan Luis Munoz Marin Intl Airport on average per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Boston to San Juan Luis Munoz Marin Intl Airport?

Departing from Boston to San Juan Luis Munoz Marin Intl Airport will take you 4h 31m. There are 1688 mi between Boston and San Juan Luis Munoz Marin Intl Airport. Most flights are nonstop.

What is the cheapest airline to fly from Boston to San Juan Luis Munoz Marin Intl Airport round-trip?

Currently priced at $148, Spirit Airlines will fly you from Boston to San Juan Luis Munoz Marin Intl Airport and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. This flight start at 53% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Boston to San Juan Luis Munoz Marin Intl Airport one-way?

The cheapest airlines for a one-way flight from Boston to San Juan Luis Munoz Marin Intl Airport are Spirit Airlines ($71), United Airlines ($95), and Frontier ($100).

What are the most popular airlines that fly from Boston to San Juan Luis Munoz Marin Intl Airport?

The most popular airlines flying from Boston to San Juan Luis Munoz Marin Intl Airport are Undisclosed Carrier, American Airlines and Alaska Airlines. Something to consider prior to booking your flight.

What are the most reliable airlines from Boston to San Juan Luis Munoz Marin Intl Airport?

Consider EL AL (89%), Spirit Airlines (79%) or Turkish Airlines (70%) when booking your flight. These represent the most reliable airlines when flying from Boston to San Juan Luis Munoz Marin Intl Airport.

What are the cheapest flights from Boston to San Juan Luis Munoz Marin Intl Airport?

While on average a flight from Boston to San Juan Luis Munoz Marin Intl Airport is generally $926, our data shows the cheapest flight currently is $85. When looking at the most popular route, (Boston Logan Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $148 for that flight.

Top 8 airlines flying from Boston to Luis Munoz Marin Intl

The chart below displays the airlines Cheapflights users traveling from Boston to Luis Munoz Marin Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$12Average$22FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$111Average$214FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$133Average$282FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$134Average$410FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
DeltaCheapest$134Average$394FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights
American AirlinesCheapest$137Average$386FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
JetBlueCheapest$169Average$423FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
Alaska AirlinesCheapest$400Average$539FlexibilityNo cancel feeOn-time75%COVID-19 safety
Search Alaska Airlines flights

Hourly flight availability from Boston to Luis Munoz Marin Intl

See what time of day planes typically take off from Boston to Luis Munoz Marin Intl
1%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
70%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Boston to Luis Munoz Marin Intl

See how many times per day planes take to the skies headed from Boston to Luis Munoz Marin Intl
Sunday11daily flights
Monday10daily flights
Tuesday8daily flights
Wednesday10daily flights
Thursday10daily flights
Friday10daily flights
Saturday11daily flights