HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boston

$89+ Cheap flights from Puerto Rico to Boston (BOS)

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 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — BOS
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Boston with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Puerto Rico to Boston

Keep the following information in mind while searching for Puerto Rico to Boston flight deals. Data was last updated April 24, 2025.

Round-trip from

$179
(Kiwi.com)

One-way from

$89
(eDestinos)

Popular in

June

Cheapest in

September

Average price

$241

Good round-trip deal

$199 or less

Good one-way deal

$144 or less
From Puerto Rico to Boston Logan Intl
Search Deals
One-way flight from Puerto Rico to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Puerto Rico to Boston Logan Intl.
Search Deals
Price to beat on a one-way flight from Puerto Rico to Boston Logan Intl.
Search Deals

Find flight deals from Puerto Rico to Boston

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

This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/156:30 amSJU - BOS
Nonstop4h 13mMultiple Airlines
Sun 5/186:10 amBOS - SJU
1 stop12h 57mMultiple Airlines
Deal found 4/23$192
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 5/86:30 amSJU - BOS
Nonstop4h 13mFrontier
Sun 5/1111:43 amBOS - SJU
Nonstop4h 01mFrontier
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.
Wed 4/307:00 pmSJU - BOS
1 stop16h 20mSpirit Airlines
Sun 5/47:52 pmBOS - SJU
Nonstop4h 00mSpirit Airlines
Deal found 4/23$203
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.
Thu 6/55:01 amSJU - BOS
Nonstop4h 08mJetBlue
Wed 6/117:00 amBOS - SJU
Nonstop4h 01mJetBlue
Deal found 4/23$264
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.
Fri 9/51:25 pmSJU - BOS
Nonstop4h 20mDelta
Mon 9/88:10 amBOS - SJU
Nonstop4h 05mDelta
Deal found 4/23$266
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 5/82:30 pmSJU - BOS
1 stop8h 12mAmerican Airlines
Mon 5/125:00 amBOS - SJU
1 stop15h 33mAmerican Airlines
Deal found 4/23$273
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/72:47 amBQN - BOS
1 stop22h 18mFrontier
Sun 5/116:00 amBOS - BQN
1 stop19h 57mFrontier
Deal found 4/23$299
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 5/712:15 amBQN - BOS
2 stops10h 24mUnited Airlines
Mon 5/123:30 pmBOS - BQN
1 stop7h 39mUnited Airlines
Deal found 4/23$333
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/229:25 amPSE - BOS
1 stop23h 15mFrontier
Fri 5/309:40 amBOS - PSE
1 stop23h 31mFrontier
Deal found 4/23$349
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.
Thu 5/11:05 amSJU - BOS
1 stop7h 47mUnited Airlines
Sat 5/33:05 pmBOS - SJU
1 stop8h 49mUnited Airlines
Deal found 4/23$363
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.
Thu 5/294:28 pmBQN - BOS
1 stop7h 25mJetBlue
Sun 6/157:40 pmBOS - BQN
1 stop7h 19mJetBlue
Deal found 4/23$378
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.
Wed 9/105:20 amPSE - BOS
1 stop7h 26mJetBlue
Sun 9/144:30 pmBOS - PSE
1 stop7h 29mJetBlue
Deal found 4/23$392

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico to Boston 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 Puerto Rico to Boston that are best for you.

Fly from

Puerto Rico

Fly to

Boston

Route

Depart

Return

Price

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/15

6:30 am-10:43 am

Nonstop4h 13m

Boston Logan Intl

Sun 5/18

6:10 am-7:07 pm

1 stop12h 57m

$192

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/8

6:30 am-10:43 am

Nonstop4h 13m

Boston Logan Intl

Sun 5/11

11:43 am-3:44 pm

Nonstop4h 01m

$194

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 4/30

7:00 pm-11:20 am

1 stop16h 20m

Boston Logan Intl

Sun 5/4

7:52 pm-11:52 pm

Nonstop4h 00m

$203

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 6/5

5:01 am-9:09 am

Nonstop4h 08m

Boston Logan Intl

Wed 6/11

7:00 am-11:01 am

Nonstop4h 01m

$264

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 5/23

1:39 pm-5:57 pm

Nonstop4h 18m

Boston Logan Intl

Sat 5/31

8:20 am-12:21 pm

Nonstop4h 01m

$269

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/8

2:30 pm-10:42 pm

1 stop8h 12m

Boston Logan Intl

Mon 5/12

5:00 am-8:33 pm

1 stop15h 33m

$273

AguadillaBoston

BQN - BOS

BQNBOS

Aguadilla Borinquen

Wed 5/7

2:47 am-1:05 am

1 stop22h 18m

Boston Logan Intl

Sun 5/11

6:00 am-1:57 am

1 stop19h 57m

$299

AguadillaBoston

BQN - BOS

BQNBOS

Aguadilla Borinquen

Wed 5/7

12:15 am-10:39 am

2 stops10h 24m

Boston Logan Intl

Mon 5/12

3:30 pm-11:09 pm

1 stop7h 39m

$333

PonceBoston

PSE - BOS

PSEBOS

Ponce Mercedita

Thu 5/22

9:25 am-8:40 am

1 stop23h 15m

Boston Logan Intl

Fri 5/30

9:40 am-9:11 am

1 stop23h 31m

$349

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/1

1:05 am-8:52 am

1 stop7h 47m

Boston Logan Intl

Sat 5/3

3:05 pm-11:54 pm

1 stop8h 49m

$363

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from Puerto Rico to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Puerto Rico 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 Puerto Rico to Boston

What is the cheapest month to book a flight from Puerto Rico to Boston?

Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Boston (average of $218). Flying from Puerto Rico to Boston in July is currently the most expensive (average of $311). 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 PR to BOS?

Find hourly flight availability from Puerto Rico to Boston. 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Boston as you normally would.

Weekly flight availability from Puerto Rico to Boston

Explore weekly flight availability from Puerto Rico to Boston. 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 PR0 to BOS are scheduled on a Tuesday (21 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Boston by month

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

In terms of precipitation, rainfall in Boston ranges from 3.1 - 4.0 inches per month. March is typically the wettest month, when rainfall can reach 4.0 in. July is typically the driest time to visit Boston when rainfall is around 3.1 in.

Temperature in Boston by month

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

If weather is an important factor for your trip to Boston, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. 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 Boston. Reviews last updated April 24, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta and United Airlines from Puerto Rico to Boston to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,685 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Crew

8.6

Comfort

8.0

Boarding

8.2

Food

7.1

Overall

8.0

Entertainment

7.6

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Boston Logan Intl (BOS) is the airport you will fly into if you book a flight from Puerto Rico to Boston. It is only a 2.6 mi journey from Logan Intl (BOS) to Boston’s city center.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $89. Users have also found prices from $97 and $142 on Frontier and Delta, respectively.

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

    Most travelers choose San Juan Luis Munoz Marin Intl - Boston Logan Intl, Aguadilla Borinquen - Boston Logan Intl or Culebra - Boston Logan Intl when deciding on the best route from Puerto Rico to Boston.

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

    Consider Etihad Airways (88%), KLM (88%) or Qatar Airways (84%) when booking your flight. These represent the most reliable airlines when flying from Puerto Rico to Boston.

  • What are the cheapest flights from Puerto Rico to Boston?

    Looking for the cheapest flight from Puerto Rico to Boston? While on average our users pay $410, our data indicates the cheapest price to be $88. The most popular route (San Juan Luis Munoz Marin Intl - Boston Logan Intl), is priced around $155.

  • Can I find deals for flights from Puerto Rico to Boston that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Boston.

  • Can I find deals for business class flights from Puerto Rico to Boston?

    Yes. Cheapflights offers flight deals from Puerto Rico to Boston 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 Puerto Rico to Boston?

    Currently, January is the cheapest month in which you can book a flight from Puerto Rico to Boston (average of $218). Flying from Puerto Rico to Boston in July is currently the most expensive (average of $311). 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

Traveling to a place near Puerto Rico?

Book flights to Puerto Rico if you plan to visit one of these locations
Marlborough
Warwick
Cambridge
Waltham
Framingham
Chestnut Hill
Seekonk
Randolph
Brockton
Lowell
Woburn
Somerville
York Beach
Saco
Burlington
West Yarmouth
Smithfield
Lincoln
Salem
Chelsea

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Puerto Rico to Boston

See prices for flight routes from nearby airports that may be better suited for you.
Santo Domingo to Boston flights
Luis Munoz Marin Intl to Boston flights
Luis Munoz Marin Intl to Hartford flights
Santiago de los Caballeros to Boston flights
Punta Cana to Boston flights
Montego Bay to Boston flights
Oranjestad to Boston flights
Bridgetown to Boston flights
George Town to Boston flights
Luis Munoz Marin Intl to Albany flights
Saint Thomas Island to Boston flights
Kingston to Boston flights
Aguadilla to Boston flights
Montego Bay to Hartford flights
Kingston to Hartford flights
Nassau to Boston flights
Aguadilla to Hartford flights
Ponce to Hartford flights
Simpson Bay to Boston flights
Ponce to Boston flights
Montego Bay to Albany flights
St. John's to Boston flights
Saint Thomas Island to Hartford flights
Willemstad to Boston flights
Port of Spain to Boston flights
Pointe-à-Pitre to Boston flights
Providenciales to Boston flights
Christiansted to Boston flights
Santo Domingo to Worcester flights
Santo Domingo to Hartford flights
Nassau to Hartford flights
Basseterre to Hartford flights
Kingston to Albany flights
La Romana to Boston flights
Cap Haitien to Boston flights
Bridgetown to Worcester flights
Oranjestad to Worcester flights
Luis Munoz Marin Intl to Provincetown flights
Luis Munoz Marin Intl to West Tisbury flights
Punta Cana to Worcester flights

Top 5 airlines flying from Puerto Rico to Boston

Discover the top 5 airlines that operate flights from Puerto Rico to Boston. 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
Spirit AirlinesCheapest$66Average$194FlexibilityNo cancel feeOn-time65%
FrontierCheapest$69Average$138FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$129Average$310FlexibilityNo cancel feeOn-time62%
DeltaCheapest$130Average$270FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$232Average$386FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.