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 $108 and $114 on Southwest and American Airlines, respectively.

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.

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).

How far in advance should I book a flight from New Hampshire to Puerto Rico?

Users have found that booking a flight from New Hampshire to Puerto Rico at least 27 days early can save you up to 5% on average compared to booking a flight this week. If booking 27 days before your flight isn’t an option for you, users have found flights from New Hampshire to Puerto Rico for as little as $225 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $264 for flights departing within the next 3 days.

What is the cheapest month to fly from New Hampshire to Puerto Rico?

September is one of the best times of the year to fly to Puerto Rico from New Hampshire. Prices for September average $280 per person but you can even find prices for as low as $56. The most expensive prices can be found in the month of December. Opting for a September flight can save you 36% on your journey compared to booking in December

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.

$97+ Cheap Flights from New Hampshire to Puerto Rico

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Cheap flight deals from New Hampshire to Puerto Rico

Round-trip from	$187 (SmartFares)
One-way from	$97 (eDestinos)
Popular in	December
Cheapest in	September
Average price	$303

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. 2% potential increase in price ($7 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in August 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 August 18, 2025.

Wed 9/1712:20 pmBOS - SJU

1 stop8h 36mSpirit Airlines

Thu 9/1811:59 amSJU - BOS

1 stop11h 58mSpirit Airlines

Deal found 8/17

$189

Mon 9/82:53 pmBOS - SJU

1 stop10h 01mSpirit Airlines

Fri 9/1911:59 amSJU - BOS

1 stop11h 58mSpirit Airlines

Deal found 8/15

$194

Tue 9/1612:20 pmBOS - SJU

1 stop8h 36mSpirit Airlines

Fri 9/2611:59 amSJU - BOS

1 stop11h 58mSpirit Airlines

Deal found 8/17

$196

Tue 9/1612:20 pmBOS - SJU

1 stop8h 36mSpirit Airlines

Thu 9/182:38 pmSJU - BOS

1 stop8h 09mSpirit Airlines

Deal found 8/17

$197

Sat 9/612:20 pmBOS - SJU

1 stop8h 36mSpirit Airlines

Sat 9/136:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/16

$198

Sun 8/316:05 amBOS - SJU

1 stop15h 43mSpirit Airlines

Sat 9/66:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/14

$199

Sun 8/316:05 amBOS - SJU

1 stop15h 43mSpirit Airlines

Sat 9/136:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/17

$201

Sat 8/3010:34 amBOS - SJU

1 stop13h 23mSpirit Airlines

Sat 9/66:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/15

$202

Thu 9/255:50 amBOS - SJU

1 stop7h 53mSpirit Airlines

Mon 9/296:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/15

$205

Thu 9/255:50 amBOS - SJU

1 stop7h 53mSpirit Airlines

Fri 9/266:44 amSJU - BOS

1 stop7h 04mSpirit Airlines

Deal found 8/15

$206

Sat 9/135:20 pmPWM - SJU

2 stops17h 51mAmerican Airlines

Sat 9/204:45 pmSJU - PWM

2 stops19h 46mAmerican Airlines

Deal found 8/17

$215

Fri 10/319:23 amBOS - BQN

1 stop16h 54mFrontier

Wed 11/53:59 amBQN - BOS

1 stop29h 29mFrontier

Deal found 8/16

$265

Best flights from New Hampshire to Puerto Rico
Discover carefully curated flight deals from New Hampshire to Puerto Rico that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 18, 2025.

Fri 9/265:26 pmMHT - SJU

2 stops17h 45mAmerican Airlines

Fri 10/36:10 amSJU - MHT

2 stops17h 59mAmerican Airlines

Deal found 8/17

$215

Wed 9/178:00 amBOS - SJU

Nonstop4h 17mJetBlue

Sat 9/204:40 pmSJU - BOS

1 stop7h 19mJetBlue

Deal found 8/17

$262

Fri 10/319:23 amBOS - BQN

1 stop16h 54mFrontier

Wed 11/53:59 amBQN - BOS

1 stop29h 29mFrontier

Deal found 8/16

$265

Fri 9/192:53 pmBOS - BQN

1 stop11h 34mMultiple Airlines

Sun 9/213:32 amBQN - BOS

1 stop10h 16mMultiple Airlines

Deal found 8/17

$266

Wed 9/176:33 amPWM - SJU

1 stop9h 47mDelta

Sat 9/206:00 pmSJU - PWM

1 stop6h 34mDelta

Deal found 8/17

$275

Sat 9/135:20 pmPWM - SJU

2 stops17h 51mAmerican Airlines

Sat 9/204:45 pmSJU - PWM

2 stops19h 46mAmerican Airlines

Deal found 8/17

$215

Sat 1/245:51 amPWM - SJU

1 stop16h 49mAmerican Airlines

Sat 2/75:01 pmSJU - PWM

1 stop6h 28mAmerican Airlines

Deal found 8/17

$215

Tue 10/216:48 amBOS - SJU

1 stop6h 57mJetBlue

Fri 10/315:10 amSJU - BOS

Nonstop4h 09mJetBlue

Deal found 8/17

$262

Wed 9/1012:20 pmBOS - BQN

1 stop14h 07mMultiple Airlines

Fri 9/263:32 amBQN - BOS

1 stop10h 16mMultiple Airlines

Deal found 8/17

$270

Fri 10/249:18 amBOS - BQN

1 stop16h 46mFrontier

Sat 10/252:59 amBQN - BOS

1 stop29h 34mFrontier

Deal found 8/17

$275

Fri 10/2412:00 pmBOS - SJU

Nonstop4h 05mJetBlue

Wed 10/294:05 amSJU - BOS

1 stop8h 06mJetBlue

Deal found 8/17

$262

Wed 9/173:00 pmBOS - BQN

2 stops35h 27mMultiple Airlines

Sun 9/213:32 amBQN - BOS

1 stop10h 16mMultiple Airlines

Deal found 8/17

$272

Last-minute flights from New Hampshire to Puerto Rico
Discover last-minute flight deals from New Hampshire to Puerto Rico. Data last updated August 18, 2025 and is based on user searches.

Fri 8/229:20 amBOS - SJU

1 stop9h 48mFrontier

Fri 8/223:55 amSJU - BOS

1 stop28h 40mFrontier

Deal found 8/15

$265

Fri 8/229:20 amBOS - SJU

1 stop9h 48mFrontier

Sat 8/306:55 pmSJU - BOS

1 stop15h 44mFrontier

Deal found 8/15

$279

Sat 8/234:38 pmBOS - SJU

1 stop7h 19mSpirit Airlines

Sat 8/302:11 amSJU - BOS

1 stop7h 28mSpirit Airlines

Deal found 8/16

$255

Sat 8/234:38 pmBOS - SJU

1 stop7h 19mMultiple Airlines

Thu 8/2810:04 amSJU - BOS

1 stop22h 31mMultiple Airlines

Deal found 8/16

$259

Sat 8/234:38 pmBOS - SJU

1 stop7h 19mSpirit Airlines

Tue 8/262:11 amSJU - BOS

1 stop11h 37mSpirit Airlines

Deal found 8/15

$278

Sat 8/2312:53 pmBOS - BQN

1 stop13h 51mFrontier

Sun 8/243:39 amBQN - BOS

1 stop6h 44mFrontier

Deal found 8/15

$284

Mon 8/258:45 pmBOS - SJU

Nonstop4h 04mJetBlue

Sun 9/287:55 pmSJU - BOS

Nonstop4h 02mJetBlue

Deal found 8/17

$256

Mon 8/2511:08 amBOS - SJU

1 stop8h 00mFrontier

Sat 8/308:23 pmSJU - BOS

1 stop12h 12mFrontier

Deal found 8/16

$274

Mon 8/2511:08 amBOS - SJU

1 stop8h 00mFrontier

Wed 8/278:10 amSJU - BOS

1 stop24h 32mFrontier

Deal found 8/17

$280

Tue 8/2610:34 amBOS - SJU

1 stop13h 23mMultiple Airlines

Sat 8/306:55 pmSJU - BOS

1 stop15h 44mMultiple Airlines

Deal found 8/17

$266

Tue 8/261:40 pmBOS - SJU

Nonstop4h 02mJetBlue

Wed 9/38:00 amSJU - BOS

Nonstop4h 03mJetBlue

Deal found 8/16

$272

Tue 8/265:35 amBOS - SJU

1 stop7h 55mDelta

Mon 9/11:16 pmSJU - BOS

Nonstop4h 14mDelta

Deal found 8/15

$277

One-way flights from New Hampshire to Puerto Rico
Search for one-way flight options from New Hampshire to Puerto Rico. Find affordable one-way fares based on user searches. Data last updated August 18, 2025.

Mon 9/152:53 pmBOS - SJU

1 stop10h 01mSpirit Airlines

Deal found 8/17

$97

Sat 9/203:00 pmBOS - SJU

2 stops23h 17mSpirit Airlines

Deal found 8/15

$102

Sun 9/145:50 amBOS - SJU

1 stop7h 53mSpirit Airlines

Deal found 8/17

$107

Sat 9/202:25 pmMHT - SJU

1 stop7h 25mSouthwest

Deal found 8/17

$108

Sat 12/66:00 amBOS - SJU

1 stop9h 23mSpirit Airlines

Deal found 8/17

$108

Sat 9/1312:20 pmBOS - SJU

1 stop8h 36mSpirit Airlines

Deal found 8/15

$109

Sat 9/206:00 amMHT - SJU

2 stops17h 37mAmerican Airlines

Deal found 8/17

$114

Wed 10/1512:31 pmBOS - SJU

1 stop13h 13mSpirit Airlines

Deal found 8/16

$114

Thu 8/283:25 pmBOS - SJU

1 stop17h 40mSpirit Airlines

Deal found 8/15

$115

Tue 10/2112:00 pmBOS - SJU

Nonstop4h 05mJetBlue

Deal found 8/15

$118

Wed 9/178:00 amBOS - SJU

Nonstop4h 17mJetBlue

Deal found 8/17

$119

Sun 10/268:31 amBOS - SJU

1 stop16h 14mFrontier

Deal found 8/17

$120

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ManchesterSan Juan

MHT - SJU

MHTSJU

Manchester

Fri 9/26

5:26 pm-11:11 am

2 stops17h 45m

San Juan Luis Munoz Marin Intl

Fri 10/3

6:10 am-12:09 am

2 stops17h 59m

$215

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sat 9/13

5:20 pm-11:11 am

2 stops17h 51m

San Juan Luis Munoz Marin Intl

Sat 9/20

4:45 pm-12:31 pm

2 stops19h 46m

$215

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sat 1/24

5:51 am-11:40 pm

1 stop16h 49m

San Juan Luis Munoz Marin Intl

Sat 2/7

5:01 pm-10:29 pm

1 stop6h 28m

$215

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 9/17

8:00 am-12:17 pm

Nonstop4h 17m

San Juan Luis Munoz Marin Intl

Sat 9/20

4:40 pm-11:59 pm

1 stop7h 19m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 10/21

6:48 am-1:45 pm

1 stop6h 57m

San Juan Luis Munoz Marin Intl

Fri 10/31

5:10 am-9:19 am

Nonstop4h 09m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Fri 10/24

12:00 pm-4:05 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Wed 10/29

4:05 am-12:11 pm

1 stop8h 06m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 10/21

6:48 am-1:45 pm

1 stop6h 57m

San Juan Luis Munoz Marin Intl

Tue 10/28

7:10 am-11:23 am

Nonstop4h 13m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 10/21

6:48 am-1:45 pm

1 stop6h 57m

San Juan Luis Munoz Marin Intl

Sun 10/26

5:10 am-9:19 am

Nonstop4h 09m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 10/22

12:00 pm-4:05 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Wed 10/29

4:05 am-12:11 pm

1 stop8h 06m

$262

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Wed 10/8

8:00 am-12:07 pm

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Wed 10/15

8:50 am-4:08 pm

1 stop7h 18m

$262

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Showing 1-10 of 60 results

...

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?

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.

Related info for your journey

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 $108 and $114 on Southwest and American Airlines, 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

Top 4 airlines flying from New Hampshire to Puerto Rico

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$290	Average$579	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$313	Average$589	FlexibilityNo cancel fee	On-time63%
United Airlines	Cheapest$341	Average$552	FlexibilityNo cancel fee	On-time69%
JetBlue	Cheapest$355	Average$437	FlexibilityNo cancel fee	On-time62%

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$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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from New Hampshire to Puerto Rico with Cheapflights

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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 August 18, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from New Hampshire to Puerto Rico

Cheapest flights from New Hampshire to Puerto RicoExplore 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 August 18, 2025.

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 August 18, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from New Hampshire to Puerto Rico that are best for you.

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.

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?

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 August 18, 2025.

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?

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

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

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

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

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.

Top 4 airlines flying from New Hampshire to Puerto Rico

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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 August 18, 2025.