What is the cheapest airline that flies from New Hampshire to Puerto Rico?

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from New Hampshire to Puerto Rico

What airlines fly to Puerto Rico?

Southwest, American Airlines and United Airlines are the top three most popular airlines that fly to Puerto Rico from New Hampshire according to our data. Southwest is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 4 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

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

Flight times from New Hampshire to Puerto Rico vary, but if you’re flying out of Lebanon and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 6h 14m on average. Another popular route from New Hampshire to Puerto Rico is flying from Manchester to San Juan Luis Munoz Marin Intl Airport, which will take roughly 6h 35m. Keep in mind that layovers or delays could extend your travel time.

How many flights depart from New Hampshire to Puerto Rico on average per week?

As of January 2026, 59 flights take off from New Hampshire and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

When did momondo last update prices for flights from New Hampshire to Puerto Rico?

Prices for flights from New Hampshire to Puerto Rico were last updated today.

How many operators does momondo search for flights from New Hampshire to Puerto Rico?

The number of operators available for flights from New Hampshire to Puerto Rico is 7 as of January 2026.

How old do you have to be to fly from New Hampshire to Puerto Rico?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$71 Cheap Flights from New Hampshire to Puerto Rico in 2026

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Find the cheapest flights from New Hampshire to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:43 pm - 11:33 pm

BOS

SJU

6h 50m1 stop

10:52 am - 2:12 pm

SJU

BOS

4h 20mnonstop

$140Spirit Airlines

Thu, Feb 5 - Tue, Feb 10

3:43 pm - 9:47 am

BOS

SJU

17h 04m1 stop

10:52 am - 2:12 pm

SJU

BOS

4h 20mnonstop

$142Spirit Airlines

Mon, Jan 26 - Fri, Jan 30

3:18 pm - 8:24 pm

BOS

SJU

4h 06mnonstop

6:11 pm - 1:13 am

SJU

BOS

8h 02m1 stop

$144Multiple Airlines

Sat, Jan 24 - Sat, Jan 31

3:43 pm - 9:47 am

BOS

SJU

17h 04m1 stop

6:00 am - 9:19 am

SJU

BOS

4h 19mnonstop

$150Multiple Airlines

Sun, Jan 25 - Thu, Feb 12

2:53 pm - 12:11 am

PWM

SJU

9h 18m1 stop

5:01 am - 1:58 pm

SJU

PWM

8h 57m1 stop

$175JetBlue

Sat, Mar 14 - Sat, Mar 21

11:45 am - 2:57 am

BOS

BQN

14h 12m1 stop

3:59 am - 9:06 am

BQN

BOS

30h 07m1 stop

$191Frontier

Thu, Feb 19 - Tue, Feb 24

7:00 pm - 3:55 am

BOS

BQN

7h 55m1 stop

1:32 am - 10:20 am

BQN

BOS

8h 48m1 stop

$203JetBlue

Sat, Mar 7 - Tue, Mar 10

7:15 am - 7:05 pm

MHT

SJU

10h 50m1 stop

4:05 pm - 11:05 pm

SJU

MHT

8h 00m1 stop

$212Southwest

Mon, Feb 2 - Tue, Feb 3

12:30 pm - 2:57 am

BOS

BQN

13h 27m1 stop

3:59 am - 9:06 am

BQN

BOS

30h 07m1 stop

$217Frontier

Sun, Mar 1 - Tue, Mar 3

4:10 pm - 12:10 am

MHT

SJU

7h 00m1 stop

4:05 pm - 11:05 pm

SJU

MHT

8h 00m1 stop

$256Southwest

Sat, Jan 31 - Tue, Feb 3

Spirit Airlines flights from New Hampshire to Puerto Rico

Our best Spirit Airlines deals on New Hampshire to Puerto Rico flight tickets

Spirit Airlines

Feb 5

BOS3:43 pmBoston Logan Intl

6h 50m

1 stop

SJU11:33 pmSan Juan Luis Munoz Marin Intl

Feb 10

SJU10:52 amSan Juan Luis Munoz Marin Intl

4h 20m

BOS2:12 pmBoston Logan Intl

$140

Spirit Airlines

Jan 26

BOS3:43 pmBoston Logan Intl

17h 04m

1 stop

SJU9:47 amSan Juan Luis Munoz Marin Intl

Jan 30

SJU10:52 amSan Juan Luis Munoz Marin Intl

4h 20m

BOS2:12 pmBoston Logan Intl

$142

Spirit Airlines

Jan 24

BOS3:43 pmBoston Logan Intl

17h 04m

1 stop

SJU9:47 amSan Juan Luis Munoz Marin Intl

Jan 30

SJU10:52 amSan Juan Luis Munoz Marin Intl

4h 20m

BOS2:12 pmBoston Logan Intl

$143

Frontier flights from New Hampshire to Puerto Rico

Our best Frontier deals on New Hampshire to Puerto Rico flight tickets

Frontier

Feb 23

BOS6:00 amBoston Logan Intl

8h 02m

1 stop

SJU3:02 pmSan Juan Luis Munoz Marin Intl

Feb 28

SJU6:00 amSan Juan Luis Munoz Marin Intl

4h 19m

BOS9:19 amBoston Logan Intl

$159

Frontier

Apr 2

BOS10:35 amBoston Logan Intl

4h 10m

SJU2:45 pmSan Juan Luis Munoz Marin Intl

Apr 7

SJU6:00 amSan Juan Luis Munoz Marin Intl

4h 35m

BOS10:35 amBoston Logan Intl

$166

Frontier

Jan 24

BOS6:00 amBoston Logan Intl

10h 00m

1 stop

SJU5:00 pmSan Juan Luis Munoz Marin Intl

Jan 31

SJU6:11 pmSan Juan Luis Munoz Marin Intl

8h 02m

1 stop

BOS1:13 amBoston Logan Intl

$178

momondo 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

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Thu 2/5

3:43 pm-11:33 pm

1 stop6h 50m

San Juan Luis Munoz Marin Intl

Tue 2/10

10:52 am-2:12 pm

Nonstop4h 20m

$140

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Mon 1/26

3:43 pm-9:47 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Fri 1/30

10:52 am-2:12 pm

Nonstop4h 20m

$142

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sat 1/24

3:18 pm-8:24 pm

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Sat 1/31

6:11 pm-1:13 am

1 stop8h 02m

$144

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 1/25

3:43 pm-9:47 am

1 stop17h 04m

San Juan Luis Munoz Marin Intl

Thu 2/12

6:00 am-9:19 am

Nonstop4h 19m

$150

PortlandSan Juan

PWM - SJU

PWMSJU

Portland

Sat 3/14

2:53 pm-12:11 am

1 stop9h 18m

San Juan Luis Munoz Marin Intl

Sat 3/21

5:01 am-1:58 pm

1 stop8h 57m

$175

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Thu 2/19

11:45 am-2:57 am

1 stop14h 12m

Aguadilla Borinquen

Tue 2/24

3:59 am-9:06 am

1 stop30h 07m

$191

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sat 3/7

7:00 pm-3:55 am

1 stop7h 55m

Aguadilla Borinquen

Tue 3/10

1:32 am-10:20 am

1 stop8h 48m

$203

ManchesterSan Juan

MHT - SJU

MHTSJU

Manchester

Mon 2/2

7:15 am-7:05 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Tue 2/3

4:05 pm-11:05 pm

1 stop8h 00m

$212

BostonAguadilla

BOS - BQN

BOSBQN

Boston Logan Intl

Sun 3/1

12:30 pm-2:57 am

1 stop13h 27m

Aguadilla Borinquen

Tue 3/3

3:59 am-9:06 am

1 stop30h 07m

$217

ManchesterSan Juan

MHT - SJU

MHTSJU

Manchester

Sat 1/31

4:10 pm-12:10 am

1 stop7h 00m

San Juan Luis Munoz Marin Intl

Tue 2/3

4:05 pm-11:05 pm

1 stop8h 00m

$256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New Hampshire to Puerto Rico

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until March to fly from New Hampshire, when ticket prices are also cheap, with an average price of $264.

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

You are more likely to see cheaper flights to Puerto Rico from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $304 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from New Hampshire for as low as $268 on momondo.

Can stopping save me money on New Hampshire to Puerto Rico flights?

You could potentially save up to 52% on your flight if you consider stops on a New Hampshire to Puerto Rico flight.

Cheap New Hampshire to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Puerto Rico

Fastest flight time	3h 56m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The fastest flight from New Hampshire to Puerto Rico takes 3h 56m

Direct flights go from New Hampshire to Puerto Rico every day.

There are 20 airports in Puerto Rico. From New Hampshire there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

When did momondo last update prices for flights from New Hampshire to Puerto Rico?
Prices for flights from New Hampshire to Puerto Rico were last updated today.
How many operators does momondo search for flights from New Hampshire to Puerto Rico?
The number of operators available for flights from New Hampshire to Puerto Rico is 7 as of January 2026.
How old do you have to be to fly from New Hampshire to Puerto Rico?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New Hampshire to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from New Hampshire to Puerto Rico

Compare and see reviews for airlines that fly from New Hampshire to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.2 11,111 reviews	Search American Airlines flights
Southwest	PriceFrom $310	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
United Airlines	PriceFrom $325	Free Cancellation	Rating 7.4 9,144 reviews	Search United Airlines flights
JetBlue	PriceFrom $383	Free Cancellation	Rating 7.2 2,886 reviews	Search JetBlue flights

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Puerto Rico?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New Hampshire to Puerto Rico. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New Hampshire to Puerto Rico with flexible booking policies on momondo?

All flight searches from New Hampshire to Puerto Rico on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New Hampshire to Puerto Rico?

Once you have performed a search for New Hampshire to Puerto Rico flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Hampshire to Puerto Rico right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New Hampshire to Puerto Rico flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Puerto Rico trip

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Flights to San Juanfrom $51

Flights to Aguadillafrom $152

Flights to Mayagüezfrom $284

Cheap flights from New Hampshire to Puerto Rico from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Hampshire to Puerto Rico departing on 1/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from New Hampshire to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from New Hampshire to Puerto Rico

Our best Spirit Airlines deals on New Hampshire to Puerto Rico flight tickets

Frontier flights from New Hampshire to Puerto Rico

Our best Frontier deals on New Hampshire to Puerto Rico flight tickets

momondo Fare Finder

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from New Hampshire to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in January, then you should wait until March to fly from New Hampshire, when ticket prices are also cheap, with an average price of $264.

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

Can stopping save me money on New Hampshire to Puerto Rico flights?

You could potentially save up to 52% on your flight if you consider stops on a New Hampshire to Puerto Rico flight.

What is the cheapest airline that flies from New Hampshire to Puerto Rico?

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from New Hampshire to Puerto Rico

What airlines fly to Puerto Rico?

How many flights depart from New Hampshire to Puerto Rico on average per week?

As of January 2026, 59 flights take off from New Hampshire and land in Puerto Rico each week. The most common flight departure day for this route is Mon, with 20% of weekly flights taking off on this day.

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

Cheap New Hampshire to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Hampshire to Puerto Rico

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from New Hampshire to Puerto Rico?

How many operators does momondo search for flights from New Hampshire to Puerto Rico?

How old do you have to be to fly from New Hampshire to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

Best airlines flying from New Hampshire to Puerto Rico

Compare and see reviews for airlines that fly from New Hampshire to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from New Hampshire to Puerto Rico?

Can I find flights from New Hampshire to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from New Hampshire to Puerto Rico?

I’m not ready to book a flight from New Hampshire to Puerto Rico right now. Can momondo alert me if prices change?

An easier way to manage your Puerto Rico trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo