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$77+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJU
Apr 14 — Apr 211
Mon 4/14
Mon 4/21
1 adult, Economy
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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 April 9, 2025.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$123
(Priceline)

One-way from

$77
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$294
Provider with most accurate pricing for Boston Logan Intl-San Juan flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-San Juan flights.
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From New Hampshire to Puerto Rico
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One-way flight from New Hampshire to Puerto Rico
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Highest demand for flights based on searches. 12% potential increase in price ($36 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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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 April 9, 2025.

This Booking.com deal was found by Cheapflights users on 4/8. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/297:52 pmBOS - SJU
Nonstop4h 00mSpirit Airlines
Wed 4/307:00 pmSJU - BOS
1 stop16h 20mSpirit Airlines
Deal found 4/8$123
This Kiwi.com deal was found by Cheapflights users on 4/8. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2711:26 amBOS - SJU
Nonstop3h 56mMultiple Airlines
Wed 4/307:00 pmSJU - BOS
1 stop16h 20mMultiple Airlines
Deal found 4/8$156
This eDestinos deal was found by Cheapflights users on 4/7. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/111:43 amBOS - SJU
Nonstop4h 01mFrontier
Thu 5/86:30 amSJU - BOS
Nonstop4h 13mFrontier
Deal found 4/7$179
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:20 amBOS - SJU
Nonstop4h 01mDelta
Fri 6/131:33 pmSJU - BOS
Nonstop4h 11mDelta
Deal found 4/8$218
This JetBlue deal was found by Cheapflights users on 4/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/67:55 pmBOS - SJU
Nonstop4h 02mJetBlue
Fri 5/97:15 pmSJU - BOS
Nonstop4h 10mJetBlue
Deal found 4/8$236
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amBOS - SJU
2 stops14h 38mUnited Airlines
Fri 5/21:05 amSJU - BOS
1 stop7h 51mUnited Airlines
Deal found 4/8$245
This JetBlue deal was found by Cheapflights users on 4/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/303:20 pmPWM - SJU
1 stop6h 07mJetBlue
Thu 5/81:58 pmSJU - PWM
1 stop9h 01mJetBlue
Deal found 4/8$257
This Delta deal was found by Cheapflights users on 4/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/52:59 pmPWM - SJU
1 stop8h 49mDelta
Fri 5/91:12 pmSJU - PWM
1 stop11h 02mDelta
Deal found 4/8$275
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/293:29 pmBOS - BQN
1 stop7h 40mUnited Airlines
Mon 5/512:15 amBQN - BOS
2 stops12h 33mUnited Airlines
Deal found 4/8$293
This JetBlue deal was found by Cheapflights users on 4/8. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/308:05 pmBOS - BQN
1 stop6h 37mJetBlue
Thu 5/15:01 amBQN - BOS
1 stop6h 45mJetBlue
Deal found 4/8$300
This United Airlines deal was found by Cheapflights users on 4/8. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/56:00 amPWM - SJU
1 stop7h 45mUnited Airlines
Fri 5/97:00 amSJU - PWM
2 stops16h 59mUnited Airlines
Deal found 4/8$302
This CheapOair deal was found by Cheapflights users on 4/8. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:00 amBOS - PSE
1 stop26h 56mFrontier
Thu 5/159:46 amPSE - BOS
1 stop15h 19mFrontier
Deal found 4/8$308

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 April 9, 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

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 4/29

7:52 pm-11:52 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Wed 4/30

7:00 pm-11:20 am

1 stop16h 20m

$123

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 4/27

11:26 am-3:22 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Wed 4/30

7:00 pm-11:20 am

1 stop16h 20m

$156

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 5/1

11:43 am-3:44 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Thu 5/8

6:30 am-10:43 am

Nonstop4h 13m

$179

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 6/7

8:20 am-12:21 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Thu 6/12

1:33 pm-5:44 pm

Nonstop4h 11m

$218

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 7/8

9:30 pm-1:31 am

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Wed 7/9

6:05 am-10:12 am

Nonstop4h 07m

$233

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 4/30

6:00 am-8:38 pm

2 stops14h 38m

San Juan Luis Munoz Marin Intl

Fri 5/2

1:05 am-8:56 am

1 stop7h 51m

$245

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 4/30

3:20 pm-9:27 pm

1 stop6h 07m

San Juan Luis Munoz Marin Intl

Thu 5/8

1:58 pm-10:59 pm

1 stop9h 01m

$257

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Mon 5/5

2:59 pm-11:48 pm

1 stop8h 49m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:12 pm-12:14 am

1 stop11h 02m

$275

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Tue 4/29

9:30 am-11:09 pm

2 stops13h 39m

Aguadilla Borinquen

Wed 5/7

12:15 am-8:52 am

1 stop8h 37m

$293

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Wed 4/30

8:05 pm-2:42 am

1 stop6h 37m

Aguadilla Borinquen

Thu 5/1

5:01 am-11:46 am

1 stop6h 45m

$300

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 50 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 $254). Flying from New Hampshire to Puerto Rico 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 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 April 9, 2025.

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

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).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated April 9, 2025.
To help decide which airline to fly from New Hampshire to Puerto Rico, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,281 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,906 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,633 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,281 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Overall

8.0

Boarding

8.2

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

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

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $77. Users have also found prices from $97 and $119 on Frontier and Delta, 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 $254). Flying from New Hampshire to Puerto Rico 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

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 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 April 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$572FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$412Average$639FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$430Average$608FlexibilityNo cancel feeOn-time63%

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