San Juan

$82+ Cheap flights from Massachusetts to San Juan

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/26. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SJU
Apr 29 — May 61
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Cheap flight deals from Massachusetts to San Juan

Keep the following information in mind while searching for Massachusetts to San Juan flight deals. Data was last updated April 24, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$153
(Flybillet)

One-way from

$82
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$299
Provider with most accurate pricing for Boston Logan Intl-San Juan flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-San Juan flights.
From Massachusetts to San Juan
One-way flight from Massachusetts to San Juan
Highest demand for flights based on searches. 12% potential increase in price ($36 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Massachusetts to San Juan

Cheapest flights from Massachusetts to San Juan
Explore the most affordable flight options available from Massachusetts to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 24, 2025.

This Flybillet deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flybillet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/122:42 pmBOS - SJU
Nonstop3h 54mSpirit Airlines
Thu 6/199:30 amSJU - BOS
Nonstop4h 07mSpirit Airlines
Deal found 4/23$153
This Cheapflightsfares deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/179:15 amBDL - SJU
1 stop7h 31mSpirit Airlines
Mon 7/215:41 pmSJU - BDL
1 stop14h 29mSpirit Airlines
Deal found 4/22$184
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/269:05 pmBOS - SJU
1 stop12h 27mMultiple Airlines
Sun 5/116:30 amSJU - BOS
Nonstop4h 13mMultiple Airlines
Deal found 4/22$184
This Cheapflightsfares deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1511:43 amBOS - SJU
Nonstop4h 01mFrontier
Sun 5/186:30 amSJU - BOS
Nonstop4h 13mFrontier
Deal found 4/23$193
This Kiwi.com deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/262:53 pmBDL - SJU
1 stop8h 53mMultiple Airlines
Sat 5/1011:55 amSJU - BDL
Nonstop4h 04mMultiple Airlines
Deal found 4/23$194
This eDestinos deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/104:59 pmBDL - SJU
Nonstop3h 54mFrontier
Fri 5/1611:55 amSJU - BDL
Nonstop4h 04mFrontier
Deal found 4/23$212
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/185:36 amALB - SJU
1 stop14h 57mAmerican Airlines
Thu 5/297:15 amSJU - ALB
1 stop17h 43mAmerican Airlines
Deal found 4/23$241
This JetBlue deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/308:03 pmBDL - SJU
Nonstop3h 53mJetBlue
Wed 6/48:35 pmSJU - BDL
Nonstop3h 56mJetBlue
Deal found 4/23$258
This JetBlue deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/257:00 amBOS - SJU
Nonstop4h 01mJetBlue
Thu 6/55:01 amSJU - BOS
Nonstop4h 08mJetBlue
Deal found 4/23$264
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:06 amBDL - SJU
2 stops9h 54mAmerican Airlines
Wed 5/286:10 amSJU - BDL
2 stops9h 41mAmerican Airlines
Deal found 4/23$265
This Delta deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:10 amBOS - SJU
Nonstop4h 12mDelta
Wed 10/151:32 pmSJU - BOS
Nonstop4h 17mDelta
Deal found 4/23$266
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/71:02 pmBDL - SJU
1 stop10h 52mUnited Airlines
Fri 5/91:05 amSJU - BDL
2 stops13h 10mUnited Airlines
Deal found 4/23$270

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts to San Juan that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
Use the filters below to find and compare flights from Massachusetts to San Juan that are best for you.

Fly from

Massachusetts

Fly to

San Juan

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 6/12

2:42 pm-6:36 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Thu 6/19

9:30 am-1:37 pm

Nonstop4h 07m

$153

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 4/26

9:05 pm-9:32 am

1 stop12h 27m

San Juan Luis Munoz Marin Intl

Sun 5/11

6:30 am-10:43 am

Nonstop4h 13m

$184

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Thu 7/17

9:15 am-4:46 pm

1 stop7h 31m

San Juan Luis Munoz Marin Intl

Mon 7/21

5:41 pm-8:10 am

1 stop14h 29m

$184

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 5/15

11:43 am-3:44 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Sun 5/18

6:30 am-10:43 am

Nonstop4h 13m

$193

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Sat 4/26

2:53 pm-11:46 pm

1 stop8h 53m

San Juan Luis Munoz Marin Intl

Sat 5/10

11:55 am-3:59 pm

Nonstop4h 04m

$194

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Sat 5/10

4:59 pm-8:53 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Fri 5/16

11:55 am-3:59 pm

Nonstop4h 04m

$212

AlbanySan Juan

ALB - SJU

ALBSJU

Albany Intl

Sun 5/18

5:36 am-8:33 pm

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Thu 5/29

7:15 am-12:58 am

1 stop17h 43m

$241

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Fri 5/30

8:03 pm-11:56 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Wed 6/4

8:35 pm-12:31 am

Nonstop3h 56m

$258

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 5/25

11:10 am-3:10 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Fri 6/6

6:00 am-10:08 am

Nonstop4h 08m

$264

HartfordSan Juan

BDL - SJU

BDLSJU

Hartford Bradley Intl

Thu 5/8

5:06 am-3:00 pm

2 stops9h 54m

San Juan Luis Munoz Marin Intl

Wed 5/28

6:10 am-3:51 pm

2 stops9h 41m

$265

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 50 results
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Best time to book a flight from Massachusetts to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Massachusetts with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Massachusetts to San Juan

What is the cheapest month to book a flight from Massachusetts to San Juan?

Currently, September is the cheapest month in which you can book a flight from Massachusetts to San Juan (average of $254). Flying from Massachusetts to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MA to SJU?

Find hourly flight availability from Massachusetts to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 24, 2025.

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

Weekly flight availability from Massachusetts to San Juan

Explore weekly flight availability from Massachusetts to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 24, 2025.

The most flights from USMA to PR1 are scheduled on a Wednesday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Southwest and Delta from Massachusetts to San Juan to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >
8.0
Very good

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Comfort

7.9

Entertainment

7.1

Boarding

8.2

Crew

8.5

Food

7.1

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Related info for your journey

Find useful and relevant information for your journey from Massachusetts to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Massachusetts to San Juan one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $82. Users have also found prices from $96 and $121 on Frontier and American Airlines, respectively.

  • What are the most popular routes from Massachusetts to San Juan?

  • What are the most reliable airlines from Massachusetts to San Juan?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Massachusetts to San Juan on time: Aer Lingus (78%), Japan Airlines (75%), TAP AIR PORTUGAL (74%).

  • What are the cheapest flights from Massachusetts to San Juan?

    The cheapest flight price from Massachusetts to San Juan is $88. On average you can expect to pay $566. The most popular route, (Boston Logan Intl - San Juan Luis Munoz Marin Intl), can usually be booked for $151.

  • Can I find deals for flights from Massachusetts to San Juan that include hotel bookings?

    Yes. In addition to deals on Massachusetts to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Massachusetts to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Massachusetts to San Juan.

  • Can I find deals for business class flights from Massachusetts to San Juan?

    Yes. Cheapflights offers flight deals from Massachusetts to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Massachusetts to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Massachusetts to San Juan (average of $254). Flying from Massachusetts to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Massachusetts to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Massachusetts to San Juan

Discover the top 7 airlines that operate flights from Massachusetts to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$174FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$84Average$236FlexibilityNo cancel feeOn-time65%
DeltaCheapest$142Average$321FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$143Average$525FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$204Average$566FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$282Average$532FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$427Average$677FlexibilityNo cancel feeOn-time63%

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