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$118+ Cheap flights from Caribbean Islands 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MHT
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Caribbean Islands to New Hampshire

Keep the following information in mind while searching for Caribbean Islands to New Hampshire flight deals. Data was last updated September 16, 2025.

Round-trip from

$171
(Cheapflightsfares)

One-way from

$118
(Kiwi.com)
From Caribbean Islands to New Hampshire
Search Deals
One-way flight from Caribbean Islands to New Hampshire
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Find flight deals from Caribbean Islands to New Hampshire

Cheapest flights from Caribbean Islands to New Hampshire
Explore the most affordable flight options available from Caribbean Islands to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Wed 10/16:44 amSJU - BOS
1 stop7h 04mSpirit Airlines
Tue 10/72:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 9/14$171
This American Airlines deal was found by Cheapflights users on 9/14. 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 10/33:55 pmSJU - BOS
1 stop9h 04mAmerican Airlines
Sat 10/410:10 amBOS - SJU
2 stops13h 27mAmerican Airlines
Deal found 9/14$210
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 9/2511:59 amSJU - BOS
1 stop11h 58mSpirit Airlines
Tue 10/72:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 9/15$213
This Cheapflightsfares deal was found by Cheapflights users on 9/14. 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.
Wed 10/292:49 amSJU - BOS
1 stop10h 31mSpirit Airlines
Mon 11/32:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 9/14$214
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2311:51 amSJU - BOS
1 stop12h 08mSpirit Airlines
Tue 10/282:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 9/15$217
This Mytrip deal was found by Cheapflights users on 9/14. 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.
Tue 10/282:49 amSJU - BOS
1 stop10h 31mSpirit Airlines
Wed 11/56:15 amBOS - SJU
1 stop12h 06mSpirit Airlines
Deal found 9/14$218
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Thu 9/2511:59 amSJU - BOS
1 stop11h 58mSpirit Airlines
Sat 9/2712:20 pmBOS - SJU
1 stop8h 36mSpirit Airlines
Deal found 9/15$219
This Trip.com deal was found by Cheapflights users on 9/15. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/292:49 amSJU - BOS
1 stop10h 31mSpirit Airlines
Sat 11/12:15 pmBOS - SJU
1 stop10h 39mSpirit Airlines
Deal found 9/15$228
This Expedia deal was found by Cheapflights users on 9/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:59 amSJU - BOS
1 stop11h 58mSpirit Airlines
Thu 10/26:49 pmBOS - SJU
1 stop16h 15mSpirit Airlines
Deal found 9/15$230
This Kiwi.com deal was found by Cheapflights users on 9/15. 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.
Tue 10/212:49 amSJU - BOS
1 stop10h 31mSpirit Airlines
Mon 10/272:15 pmBOS - SJU
1 stop11h 29mSpirit Airlines
Deal found 9/15$231
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/2511:59 amSJU - BOS
1 stop11h 58mSpirit Airlines
Tue 9/303:00 pmBOS - SJU
2 stops29h 56mSpirit Airlines
Deal found 9/15$232
This Cheapflightsfares deal was found by Cheapflights users on 9/15. 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.
Wed 10/13:19 pmPUJ - BOS
1 stop8h 38mSpirit Airlines
Tue 10/146:16 amBOS - PUJ
1 stop8h 33mSpirit Airlines
Deal found 9/15$243

Cheapflights Fare Finder

 
Customize your flight search to find flights from Caribbean Islands 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 September 16, 2025.
Use the filters below to find and compare flights from Caribbean Islands to New Hampshire that are best for you.

Fly from

Caribbean Islands

Fly to

New Hampshire

Route

Depart

Return

Price

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Sat 11/1

11:01 am-11:59 pm

1 stop12h 58m

Boston Logan Intl

Mon 11/3

8:24 pm-10:51 am

1 stop13h 27m

$253

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 11/19

5:05 am-12:11 pm

1 stop8h 06m

Boston Logan Intl

Sun 11/23

10:55 pm-3:52 am

Nonstop3h 57m

$274

Saint Thomas IslandBoston

STT - BOS

STTBOS

Saint Thomas Island Cyril E King

Thu 12/4

1:33 pm-12:40 am

1 stop12h 07m

Boston Logan Intl

Sun 12/7

6:15 am-3:11 pm

1 stop7h 56m

$281

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 10/15

1:32 pm-5:45 pm

Nonstop4h 13m

Boston Logan Intl

Fri 10/17

8:15 am-12:21 pm

Nonstop4h 06m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 12/23

4:35 pm-8:00 pm

Nonstop4h 25m

Boston Logan Intl

Sun 1/4

8:20 am-1:26 pm

Nonstop4h 06m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 10/28

12:51 pm-5:03 pm

Nonstop4h 12m

Boston Logan Intl

Sun 11/23

10:55 pm-3:52 am

Nonstop3h 57m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Tue 10/28

1:32 pm-5:45 pm

Nonstop4h 13m

Boston Logan Intl

Sun 11/2

8:15 am-1:21 pm

Nonstop4h 06m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Mon 2/2

7:15 pm-10:28 pm

Nonstop4h 13m

Boston Logan Intl

Mon 2/9

6:50 pm-11:56 pm

Nonstop4h 06m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Wed 10/1

1:25 pm-5:30 pm

Nonstop4h 05m

Boston Logan Intl

Sat 10/4

8:10 am-12:15 pm

Nonstop4h 05m

$282

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 10/10

8:22 pm-12:24 am

Nonstop4h 02m

Boston Logan Intl

Tue 10/21

12:00 pm-4:05 pm

Nonstop4h 05m

$282

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 60 results
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Best time to book a flight from Caribbean Islands to New Hampshire

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Caribbean Islands 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 Caribbean Islands to New Hampshire

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

Find hourly flight availability from Caribbean Islands 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 September 16, 2025.

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

Related info for your journey

Find useful and relevant information for your journey from Caribbean Islands to New Hampshire. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Caribbean Islands to New Hampshire?

    There are many flights that can get you from Caribbean Islands to New Hampshire in 4h 13m. Fly via Spirit Airlines, JetBlue, or Delta to get the fastest option. The distance from Caribbean Islands to New Hampshire is about 1678 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Caribbean Islands to New Hampshire one-way?

    The cheapest airlines for a one-way flight from Caribbean Islands to New Hampshire are Spirit Airlines ($132), JetBlue ($141), and Delta ($141).

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

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

  • How can I find direct flights from Caribbean Islands to New Hampshire?

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

  • Can I find deals for business class flights from Caribbean Islands to New Hampshire?

    Yes. Cheapflights offers flight deals from Caribbean Islands 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 Caribbean Islands to New Hampshire?

    Currently, January is the cheapest month in which you can book a flight from Caribbean Islands to New Hampshire (average of $334). Flying from Caribbean Islands to New Hampshire in April is currently the most expensive (average of $398). 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

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