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Puerto Rico

$97+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
MHT — SJU
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
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 June 18, 2025.

Round-trip from

$167
(Priceline)

One-way from

$97
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$304
From New Hampshire to Puerto Rico
Search Deals
One-way flight from New Hampshire to Puerto Rico
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Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 18, 2025.

This Priceline deal was found by Cheapflights users on 6/17. 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.
Tue 6/249:01 amBOS - SJU
1 stop14h 58mFrontier
Sat 6/288:00 amSJU - BOS
1 stop23h 52mFrontier
Deal found 6/17$167
This Priceline deal was found by Cheapflights users on 6/16. 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.
Mon 7/79:40 amBOS - SJU
1 stop14h 52mMultiple Airlines
Thu 7/103:13 pmSJU - BOS
Nonstop4h 17mMultiple Airlines
Deal found 6/16$170
This Kiwi.com deal was found by Cheapflights users on 6/16. 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.
Mon 6/306:15 amBOS - SJU
1 stop13h 04mSpirit Airlines
Thu 7/103:13 pmSJU - BOS
Nonstop4h 17mSpirit Airlines
Deal found 6/16$185
This Priceline deal was found by Cheapflights users on 6/17. 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.
Fri 6/279:40 amBOS - PSE
1 stop23h 35mFrontier
Sun 6/299:10 amPSE - BOS
1 stop23h 30mFrontier
Deal found 6/17$212
This Priceline deal was found by Cheapflights users on 6/16. 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.
Sat 10/46:12 pmPWM - SJU
1 stop13h 47mFrontier
Sun 10/124:42 pmSJU - PWM
1 stop18h 23mFrontier
Deal found 6/16$233
This Priceline deal was found by Cheapflights users on 6/16. 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.
Mon 7/79:40 amBOS - BQN
1 stop16h 21mFrontier
Thu 7/102:59 amBQN - BOS
1 stop29h 36mFrontier
Deal found 6/16$239
This Southwest deal was found by Cheapflights users on 6/18. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:50 amPWM - SJU
1 stop6h 55mSouthwest
Mon 10/65:50 amSJU - PWM
1 stop10h 40mSouthwest
Deal found 6/18$251
This United Airlines deal was found by Cheapflights users on 6/17. 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 11/112:27 pmMHT - SJU
1 stop6h 55mUnited Airlines
Mon 11/175:50 pmSJU - MHT
1 stop6h 54mUnited Airlines
Deal found 6/17$273
This Southwest deal was found by Cheapflights users on 6/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1112:55 pmMHT - SJU
1 stop9h 25mSouthwest
Mon 11/176:40 amSJU - MHT
1 stop10h 55mSouthwest
Deal found 6/17$291
This American Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 10/15:24 pmPWM - SJU
2 stops21h 35mAmerican Airlines
Mon 10/64:05 pmSJU - PWM
1 stop6h 19mAmerican Airlines
Deal found 6/18$291
This JetBlue deal was found by Cheapflights users on 6/16. 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 7/315:05 pmBOS - SJU
1 stop6h 36mJetBlue
Mon 8/46:00 amSJU - BOS
1 stop6h 15mJetBlue
Deal found 6/16$292
This JetBlue deal was found by Cheapflights users on 6/16. 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 8/125:30 pmBOS - PSE
1 stop6h 49mJetBlue
Wed 8/138:50 amPSE - BOS
1 stop10h 25mJetBlue
Deal found 6/16$300

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 June 18, 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

Sat 6/28

9:40 am-2:35 am

1 stop16h 55m

San Juan Luis Munoz Marin Intl

Sat 7/5

1:43 pm-7:52 am

1 stop18h 09m

$167

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 7/7

9:40 am-12:32 am

1 stop14h 52m

San Juan Luis Munoz Marin Intl

Thu 7/10

3:13 pm-7:30 pm

Nonstop4h 17m

$170

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 6/30

6:15 am-7:19 pm

1 stop13h 04m

San Juan Luis Munoz Marin Intl

Thu 7/10

3:13 pm-7:30 pm

Nonstop4h 17m

$185

BostonPonce

BOS - PSE

BOSPSE

Boston Logan Intl

Fri 6/27

9:40 am-9:15 am

1 stop23h 35m

Ponce Mercedita

Sun 6/29

9:10 am-8:40 am

1 stop23h 30m

$212

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sat 10/4

6:12 pm-7:59 am

1 stop13h 47m

San Juan Luis Munoz Marin Intl

Sun 10/12

4:42 pm-11:05 am

1 stop18h 23m

$233

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Mon 7/7

9:40 am-2:01 am

1 stop16h 21m

Aguadilla Borinquen

Thu 7/10

2:59 am-8:35 am

1 stop29h 36m

$239

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 10/1

5:50 am-12:45 pm

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Mon 10/6

5:50 am-4:30 pm

1 stop10h 40m

$251

ManchesterSan Juan

MHT - SJU

MHTSJU

Manchester

Tue 11/11

2:27 pm-10:22 pm

1 stop6h 55m

San Juan Luis Munoz Marin Intl

Mon 11/17

5:50 pm-11:44 pm

1 stop6h 54m

$273

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Wed 10/1

5:24 pm-2:59 pm

2 stops21h 35m

San Juan Luis Munoz Marin Intl

Mon 10/6

4:05 pm-10:24 pm

1 stop6h 19m

$291

ManchesterSan Juan

MHT - SJU

MHTSJU

Manchester

Tue 11/11

12:55 pm-11:20 pm

1 stop9h 25m

San Juan Luis Munoz Marin Intl

Mon 11/17

6:40 am-4:35 pm

1 stop10h 55m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/18

Showing 1-10 of 53 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 June is currently the most expensive (average of $339). 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 June 18, 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 June 18, 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
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,964 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,810 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Overall

8.0

Food

7.1

Boarding

8.2

Entertainment

7.6

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 $97. Users have also found prices from $102 and $138 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 June is currently the most expensive (average of $339). 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 4 airlines flying from New Hampshire to Puerto Rico

Discover the top 4 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 June 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$290Average$560FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$341Average$639FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$355Average$437FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$430Average$609FlexibilityNo cancel feeOn-time63%

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