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$118+ Cheap flights from New Hampshire 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJU
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
1 adult, Economy
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Find flight deals from New Hampshire to Puerto Rico

Cheapest flights from New Hampshire to Puerto Rico
Explore the most affordable flight options available from New Hampshire to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 8, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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.
Fri 12/56:00 amBOS - SJU
1 stop9h 23mSpirit Airlines
Thu 12/112:59 amSJU - BOS
1 stop8h 09mSpirit Airlines
Deal found 10/7$215
This Cheapflightsfares deal was found by Cheapflights users on 10/7. 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.
Sun 12/76:15 amBOS - SJU
1 stop12h 06mSpirit Airlines
Thu 12/1110:57 amSJU - BOS
1 stop12h 11mSpirit Airlines
Deal found 10/7$216
This Priceline deal was found by Cheapflights users on 10/7. 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.
Thu 12/46:15 amBOS - SJU
1 stop12h 06mSpirit Airlines
Fri 12/1210:57 amSJU - BOS
1 stop12h 11mSpirit Airlines
Deal found 10/7$217
This Trip.com deal was found by Cheapflights users on 10/7. 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.
Sun 10/261:55 pmBOS - SJU
Nonstop4h 02mJetBlue
Fri 10/317:00 amSJU - BOS
1 stop9h 37mJetBlue
Deal found 10/7$220
This Trip.com deal was found by Cheapflights users on 10/6. 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.
Mon 10/208:00 amBOS - SJU
Nonstop4h 27mJetBlue
Sun 10/265:10 amSJU - BOS
Nonstop4h 09mJetBlue
Deal found 10/6$221
This Trip.com deal was found by Cheapflights users on 10/8. 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 10/306:55 pmBOS - SJU
Nonstop3h 59mJetBlue
Sun 11/28:10 amSJU - BOS
Nonstop4h 13mJetBlue
Deal found 10/8$223
This Kiwi.com deal was found by Cheapflights users on 10/5. 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.
Fri 12/56:00 amBOS - SJU
1 stop9h 23mSpirit Airlines
Wed 12/1012:10 pmSJU - BOS
1 stop10h 58mSpirit Airlines
Deal found 10/5$224
This Trip.com deal was found by Cheapflights users on 10/6. 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.
Mon 10/208:00 amBOS - SJU
Nonstop4h 27mJetBlue
Thu 10/238:22 pmSJU - BOS
Nonstop4h 02mJetBlue
Deal found 10/6$225
This Trip.com deal was found by Cheapflights users on 10/8. 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 10/306:55 pmBOS - SJU
Nonstop3h 59mJetBlue
Mon 11/38:10 pmSJU - BOS
Nonstop4h 06mJetBlue
Deal found 10/8$227
This Kiwi.com deal was found by Cheapflights users on 10/6. 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.
Tue 10/212:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Thu 10/2311:51 amSJU - BOS
1 stop12h 08mSpirit Airlines
Deal found 10/6$230
This eDestinos deal was found by Cheapflights users on 10/8. 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.
Thu 10/2311:44 amBOS - SJU
1 stop8h 12mFrontier
Sat 11/11:59 amSJU - BOS
1 stop7h 45mFrontier
Deal found 10/8$231
This American Airlines deal was found by Cheapflights users on 10/5. 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.
Tue 10/284:55 pmORH - SJU
1 stop7h 04mAmerican Airlines
Tue 11/46:25 amSJU - ORH
1 stop9h 37mAmerican Airlines
Deal found 10/5$231

Cheap flight deals from New Hampshire to Puerto Rico

Keep the following information in mind while searching for New Hampshire to Puerto Rico flight deals. Data was last updated October 8, 2025.

Most accurate provider

Expedia
2 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$197
(Priceline)

One-way from

$118
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$260
Provider with most accurate pricing for Boston Logan Intl-San Juan flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-San Juan flights.
Search Deals
From New Hampshire to Puerto Rico
Search Deals
One-way flight from New Hampshire to Puerto Rico
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from New Hampshire 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 October 8, 2025.
Use the filters below to find and compare flights from New Hampshire to Puerto Rico that are best for you.

Fly from

New Hampshire

Fly to

Puerto Rico

Route

Depart

Return

Price

WorcesterSan Juan

ORH - SJU

ORHSJU

Worcester

Tue 10/28

4:55 pm-11:59 pm

1 stop7h 04m

San Juan Luis Munoz Marin Intl

Tue 11/4

6:25 am-3:02 pm

1 stop9h 37m

$231

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Mon 1/26

5:35 am-8:50 pm

2 stops14h 15m

San Juan Luis Munoz Marin Intl

Mon 2/2

5:06 pm-10:54 pm

1 stop6h 48m

$235

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sat 1/24

12:40 pm-11:56 pm

1 stop10h 16m

San Juan Luis Munoz Marin Intl

Sat 2/7

7:00 am-10:54 pm

1 stop16h 54m

$235

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 10/21

8:00 am-12:27 pm

Nonstop4h 27m

San Juan Luis Munoz Marin Intl

Wed 10/29

11:30 am-7:51 pm

1 stop8h 21m

$248

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 12/7

12:55 pm-5:57 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Sat 12/13

8:02 am-3:14 pm

1 stop8h 12m

$252

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 11/17

7:52 pm-3:48 am

1 stop6h 56m

San Juan Luis Munoz Marin Intl

Tue 11/25

9:25 pm-12:30 am

Nonstop4h 05m

$252

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 10/22

7:09 am-2:54 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

Fri 10/24

2:25 pm-11:04 pm

1 stop8h 39m

$260

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 11/16

8:10 am-1:17 pm

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Tue 11/25

2:27 pm-5:49 pm

Nonstop4h 22m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 11/16

6:55 pm-11:54 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Fri 11/21

6:01 am-9:10 am

Nonstop4h 09m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 11/17

1:55 pm-6:57 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Mon 12/15

6:10 am-9:19 am

Nonstop4h 09m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 60 results
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Best time to book a flight from New Hampshire to Puerto Rico

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

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

Currently, September is the cheapest month in which you can book a flight from New Hampshire to Puerto Rico (average of $151). Flying from New Hampshire to Puerto Rico in August is currently the most expensive (average of $662). 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 NH to PR?

Find hourly flight availability from New Hampshire 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 October 8, 2025.

It’s typically best to fly out from New Hampshire to Puerto Rico in the evening. Doing so could potentially save you 53% on the flight price compared to flying in the afternoon, which is usually more expensive.

Related info for your journey

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

  • How long is the flight from New Hampshire to Puerto Rico?

    Airlines like American Airlines, JetBlue, and Frontier fly from New Hampshire to Puerto Rico in about 4h 27m. The time it takes to get you to your destination can typically vary by up to 17h 22m. The distance from New Hampshire to Puerto Rico is about 1678 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for United Airlines. According to our data, you can fly for as low as $118. Users have also found prices from $118 and $126 on American Airlines and JetBlue, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from New Hampshire to Puerto Rico 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 New Hampshire to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from New Hampshire to Puerto Rico (average of $151). Flying from New Hampshire to Puerto Rico in August is currently the most expensive (average of $662). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for New Hampshire to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from New Hampshire to Puerto Rico

Discover the top 3 airlines that operate flights from New Hampshire to Puerto Rico. 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$442FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$313Average$575FlexibilityNo cancel feeOn-time63%
JetBlueCheapest$355Average$423FlexibilityNo cancel feeOn-time62%

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