New Hampshire

$61+ Cheap flights from San Juan to New Hampshire

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 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MHT
Jan 26 — Feb 21
We work with more than 300 partners to bring you better travel deals

Find cheap flights from San Juan to New Hampshire with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from San Juan to New Hampshire

Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to New Hampshire (USNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 21, 2025.

Round-trip from

$104
(Cheapflightsfares)

One-way from

$61
(Trip.com)
From San Juan to New Hampshire
One-way flight from San Juan to New Hampshire

Find flight deals from San Juan to New Hampshire

Cheapest flights from San Juan to New Hampshire
Explore the most affordable flight options available from San Juan to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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.
Tue 2/45:35 amSJU - BOS
Nonstop4h 28mFrontier
Wed 2/510:03 amBOS - SJU
Nonstop4h 04mFrontier
Deal found 1/20$104
This Cheapflightsfares deal was found by Cheapflights users on 1/20. 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 3/74:47 pmSJU - BOS
Nonstop4h 07mSpirit Airlines
Wed 3/1210:43 amBOS - SJU
Nonstop3h 54mSpirit Airlines
Deal found 1/20$114
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Thu 1/3010:09 pmSJU - BOS
1 stop13h 27mMultiple Airlines
Wed 2/510:03 amBOS - SJU
Nonstop4h 04mMultiple Airlines
Deal found 1/20$115
This JetBlue deal was found by Cheapflights users on 1/20. 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 3/53:26 amSJU - BOS
Nonstop4h 09mJetBlue
Mon 3/107:30 pmBOS - SJU
Nonstop4h 03mJetBlue
Deal found 1/20$244
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 4/45:30 amSJU - BOS
1 stop12h 14mAmerican Airlines
Sun 4/65:15 amBOS - SJU
1 stop15h 13mAmerican Airlines
Deal found 1/21$253
This JetBlue deal was found by Cheapflights users on 1/20. 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 2/199:22 amSJU - MHT
1 stop10h 05mJetBlue
Wed 2/2611:41 amMHT - SJU
1 stop7h 17mJetBlue
Deal found 1/20$346
This Priceline deal was found by Cheapflights users on 1/20. 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 1/2411:52 amSJU - PWM
1 stop9h 20mFrontier
Sun 1/267:06 pmPWM - SJU
1 stop14h 31mFrontier
Deal found 1/20$372
This Delta deal was found by Cheapflights users on 1/20. 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.
Fri 3/141:16 pmSJU - PWM
1 stop10h 59mDelta
Mon 3/315:29 amPWM - SJU
1 stop11h 14mDelta
Deal found 1/20$384
This Southwest deal was found by Cheapflights users on 1/21. 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.
Thu 2/206:05 amSJU - PWM
1 stop10h 40mSouthwest
Thu 2/275:10 pmPWM - SJU
1 stop6h 50mSouthwest
Deal found 1/21$395
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 2/216:00 amSJU - MHT
1 stop10h 14mAmerican Airlines
Thu 2/2712:46 pmMHT - SJU
1 stop10h 08mAmerican Airlines
Deal found 1/21$408
This Mytrip deal was found by Cheapflights users on 1/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/145:45 pmSJU - PWM
3 stops25h 42mMultiple Airlines
Mon 3/3112:06 pmPWM - SJU
1 stop14h 35mMultiple Airlines
Deal found 1/20$432
This American Airlines deal was found by Cheapflights users on 1/21. 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.
Fri 8/153:50 pmSJU - PWM
1 stop8h 45mAmerican Airlines
Sat 8/236:00 amPWM - SJU
1 stop15h 45mAmerican Airlines
Deal found 1/21$473

Find flights from San Juan to New Hampshire within your budget

Customize your flight search to find flights from San Juan to New Hampshire 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 2/4

5:35 am-9:03 am

Nonstop4h 28m

Boston Logan Intl

Wed 2/5

10:03 am-3:07 pm

Nonstop4h 04m

$104

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 3/7

4:47 pm-7:54 pm

Nonstop4h 07m

Boston Logan Intl

Tue 3/11

10:43 am-2:37 pm

Nonstop3h 54m

$114

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 3/13

3:47 pm-7:54 pm

Nonstop4h 07m

Boston Logan Intl

Mon 3/17

10:11 am-12:15 am

1 stop14h 04m

$140

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 3/6

3:26 am-6:35 am

Nonstop4h 09m

Boston Logan Intl

Wed 3/12

7:30 pm-11:33 pm

Nonstop4h 03m

$244

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 4/4

5:30 am-8:31 pm

1 stop15h 01m

Boston Logan Intl

Sun 4/6

5:15 am-8:28 pm

1 stop15h 13m

$253

San JuanWorcester

SJU - ORH

SJUORH

San Juan Luis Munoz Marin Intl

Wed 2/26

5:45 am-3:21 pm

1 stop10h 36m

Worcester

Sat 3/1

1:46 pm-9:44 pm

1 stop6h 58m

$338

San JuanManchester

SJU - MHT

SJUMHT

San Juan Luis Munoz Marin Intl

Wed 2/19

9:22 am-6:27 pm

1 stop10h 05m

Manchester

Wed 2/26

11:41 am-7:58 pm

1 stop7h 17m

$346

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Fri 3/14

1:16 pm-12:15 am

1 stop10h 59m

Portland

Mon 3/31

5:29 am-4:43 pm

1 stop11h 14m

$384

San JuanPortland

SJU - PWM

SJUPWM

San Juan Luis Munoz Marin Intl

Thu 2/20

6:05 am-3:45 pm

1 stop10h 40m

Portland

Thu 2/27

5:10 pm-1:00 am

1 stop6h 50m

$395

San JuanWorcester

SJU - ORH

SJUORH

San Juan Luis Munoz Marin Intl

Wed 2/26

1:05 pm-1:43 pm

2 stops25h 38m

Worcester

Sat 3/1

2:16 pm-3:01 pm

2 stops23h 45m

$398

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 33 results
1
2
3
4

Best time to book a flight from San Juan to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from San Juan 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.

Travel insights for flights from San Juan to New Hampshire

Get recent, data-driven insights about flights from San Juan to New Hampshire including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from SJU to NH?

Find hourly flight availability from San Juan to New Hampshire. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

When flying from San Juan to New Hampshire, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing New Hampshire

Get insights into the airlines that provide service to New Hampshire. 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 New Hampshire. Reviews last updated January 21, 2025.
Peruse reviews from past customers who have flown with United Airlines, Spirit Airlines and JetBlue from San Juan to New Hampshire to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.1
Very good
4,662 reviews
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

8.0
Very good
8,521 reviews
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
3,200 reviews
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.4
Good
8,984 reviews
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

7.2
Good
10,000 reviews
8.1
Very good
4,662 reviews

Overall

8.1

Comfort

8.1

Boarding

8.2

Food

7.2

Crew

8.7

Entertainment

7.7

Reviews

1 / 10

We BARELY made the connection and when we got onboard we were treated like disobedient children who should have arrived earlier because we had to ask other passengers to move so we could sit with our kids. The flight attendants on the first flight were nice but the second one, they were snippy and fairly rude.

Related info for your journey

Find useful and relevant information for your journey from San Juan to New Hampshire. 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 San Juan to New Hampshire one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $61. Spirit Airlines flights start at $62 while deals on United Airlines start at $104 one-way.

  • What are the most popular routes from San Juan to New Hampshire?

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

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

  • How can I find direct flights from San Juan to New Hampshire?

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

  • Can I find deals for business class flights from San Juan to New Hampshire?

    Yes. Cheapflights offers flight deals from San Juan to New Hampshire 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 San Juan to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from San Juan to New Hampshire (average of $334). Flying from San Juan to New Hampshire in June is currently the most expensive (average of $453). 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 San Juan to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.