$58+ Cheap flights from Boston (BOS) to Puerto Rico
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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from Boston to Puerto Rico 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 Boston to Puerto Rico
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Puerto Rico (PR0). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 11, 2025.
Most accurate provider | Expedia 1 star |
|---|---|
Most trusted provider | Expedia 3 stars |
Round-trip from | $116 (Kiwi.com) |
One-way from | $58 (Expedia) |
Popular in | December |
Cheapest in | September |
Average price | $303 |
Good round-trip deal | $190 or less |
Good one-way deal | $106 or less |
Find flight deals from Boston to Puerto Rico
Cheapest flights from Boston to Puerto RicoExplore the most affordable flight options available from Boston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2025.
Explore the most affordable flight options available from Boston to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2025.
This Kiwi.com deal was found by Cheapflights users on 2/10. 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.
This Frontier deal was found by Cheapflights users on 2/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 2/11. 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.
This Booking.com deal was found by Cheapflights users on 2/10. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Priceline deal was found by Cheapflights users on 2/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This United Airlines deal was found by Cheapflights users on 2/11. 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.
This JetBlue deal was found by Cheapflights users on 2/9. 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.
This JetBlue deal was found by Cheapflights users on 2/10. 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.
This JetBlue deal was found by Cheapflights users on 2/10. 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.
This JetBlue Airways deal was found by Cheapflights users on 2/10. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Mytrip deal was found by Cheapflights users on 2/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This JetBlue Airways deal was found by Cheapflights users on 2/10. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flights from Boston to Puerto Rico within your budget
Customize your flight search to find flights from Boston to Puerto Rico 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 February 11, 2025.
Fly from
Fly to
Route
Depart
Return
Price
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 2/24
10:18 am-3:15 pm
Nonstop3h 57m
San Juan Luis Munoz Marin Intl
Tue 3/4
1:30 am-7:25 am
1 stop6h 55m
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Mon 2/24
12:54 pm-9:16 pm
1 stop7h 22m
San Juan Luis Munoz Marin Intl
Wed 2/26
8:30 pm-8:07 am
1 stop12h 37m
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Sat 3/1
5:07 pm-9:43 am
1 stop15h 36m
San Juan Luis Munoz Marin Intl
Tue 3/11
12:49 pm-11:59 pm
1 stop11h 10m
BostonAguadilla
BOS - BQN
BOSBQN
Boston Logan Intl
Tue 2/25
6:00 am-3:01 am
1 stop20h 01m
Aguadilla Borinquen
Mon 3/3
3:51 am-12:44 am
1 stop21h 53m
BostonPonce
BOS - PSE
BOSPSE
Boston Logan Intl
Sat 3/8
6:00 am-11:43 am
1 stop28h 43m
Ponce Mercedita
Thu 3/13
11:53 am-12:34 am
1 stop12h 41m
BostonAguadilla
BOS - BQN
BOSBQN
Boston Logan Intl
Wed 3/26
5:30 am-10:57 pm
3 stops17h 27m
Aguadilla Borinquen
Wed 4/2
12:15 am-8:42 am
1 stop8h 27m
BostonSan Juan
BOS - SJU
BOSSJU
Boston Logan Intl
Wed 2/26
1:55 pm-6:52 pm
Nonstop3h 57m
San Juan Luis Munoz Marin Intl
Wed 2/26
3:26 am-6:35 am
Nonstop4h 09m
BostonPonce
BOS - PSE
BOSPSE
Boston Logan Intl
Wed 3/12
3:49 pm-2:29 am
1 stop10h 40m
Ponce Mercedita
Mon 3/17
3:39 am-11:05 am
1 stop7h 26m
BostonAguadilla
BOS - BQN
BOSBQN
Boston Logan Intl
Sat 3/22
6:35 pm-2:05 am
1 stop7h 30m
Aguadilla Borinquen
Wed 3/26
1:30 am-9:00 am
1 stop7h 30m
BostonMayagüez
BOS - MAZ
BOSMAZ
Boston Logan Intl
Wed 3/12
1:53 pm-8:44 am
1 stop18h 51m
Mayagüez Eugenio M De Hostos
Wed 3/19
4:13 pm-5:04 am
1 stop12h 51m
Best time to book a flight from Boston to Puerto Rico
Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Boston with our price prediction graph.
Travel insights for flights from Boston to Puerto Rico
Get recent, data-driven insights about flights from Boston to Puerto Rico including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Boston to Puerto Rico?
Currently, September is the cheapest month in which you can book a flight from Boston to Puerto Rico (average of $254). Flying from Boston to Puerto Rico in March is currently the most expensive (average of $370). 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 BOS to PR?
Find hourly flight availability from Boston to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 11, 2025.
When flying from Boston to Puerto Rico, 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 Boston to Puerto Rico
Explore weekly flight availability from Boston to Puerto Rico. 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 February 11, 2025.
The most flights from BOS to PR0 are scheduled on a Tuesday (9 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (1 on average).
Rainfall in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Puerto Rico 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 Puerto Rico when rainfall is around 2.2 in.
Temperature in Puerto Rico by month
Plan your trip to Puerto Rico by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Puerto Rico, 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).