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$88+ Cheap flights from Caribbean 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 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MHT
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
1 adult, Economy
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Cheap flight deals from Caribbean to New Hampshire

Cheapest flights from Caribbean to New Hampshire
Explore the most affordable flight options available from Caribbean to New Hampshire. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/308:00 amSJU - BOS
Nonstop4h 23mFrontier
Thu 1/112:18 pmBOS - SJU
Nonstop4h 04mFrontier
Deal found 12/26$146
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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 12/308:00 amSJU - BOS
Nonstop4h 23mFrontier
Sun 1/410:18 amBOS - SJU
Nonstop4h 04mFrontier
Deal found 12/27$155
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/308:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Mon 1/57:34 pmBOS - SJU
Nonstop4h 07mMultiple Airlines
Deal found 12/26$174
This eDestinos deal was found by Cheapflights users on 12/26. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:15 pmSJU - BOS
Nonstop4h 24mSpirit Airlines
Tue 1/67:34 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 12/26$179
This Kiwi.com deal was found by Cheapflights users on 12/26. 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 12/293:15 pmSJU - BOS
Nonstop4h 24mMultiple Airlines
Sun 1/410:18 amBOS - SJU
Nonstop4h 04mMultiple Airlines
Deal found 12/26$195
This Cheapflightsfares deal was found by Cheapflights users on 12/27. 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 12/313:15 pmSJU - BOS
Nonstop4h 24mSpirit Airlines
Sat 1/37:34 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 12/27$197
This CheapOair deal was found by Cheapflights users on 12/26. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:15 pmSJU - BOS
Nonstop4h 24mSpirit Airlines
Sat 1/37:34 pmBOS - SJU
Nonstop4h 07mSpirit Airlines
Deal found 12/26$199
This Expedia deal was found by Cheapflights users on 12/26. 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.
Tue 12/308:00 amSJU - BOS
Nonstop4h 23mMultiple Airlines
Tue 1/131:00 pmBOS - SJU
Nonstop4h 05mMultiple Airlines
Deal found 12/26$202
This eDestinos deal was found by Cheapflights users on 12/27. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/283:15 pmSJU - BOS
Nonstop4h 24mSpirit Airlines
Thu 1/83:18 pmBOS - SJU
Nonstop4h 06mSpirit Airlines
Deal found 12/27$206
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sun 12/285:45 pmGCM - BOS
1 stop18h 25mUnited Airlines
Sat 1/37:26 pmBOS - GCM
2 stops21h 09mUnited Airlines
Deal found 12/26$311
This United Airlines deal was found by Cheapflights users on 12/26. 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.
Sat 12/272:25 pmGCM - BOS
1 stop8h 23mUnited Airlines
Fri 1/26:45 amBOS - GCM
1 stop6h 30mUnited Airlines
Deal found 12/26$320
This Kiwi.com deal was found by Cheapflights users on 12/25. 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 12/3010:41 amSDQ - BOS
1 stop8h 58mMultiple Airlines
Tue 1/612:31 pmBOS - SDQ
1 stop21h 41mMultiple Airlines
Deal found 12/25$338

Find flight deals from Caribbean to New Hampshire

Keep the following information in mind while searching for Caribbean to New Hampshire flight deals. Data was last updated December 28, 2025.

Round-trip from

$134
(Kiwi.com)

One-way from

$88
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$246
From Caribbean to New Hampshire
Search Deals
One-way flight from Caribbean to New Hampshire
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Caribbean 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 December 28, 2025.
Use the filters below to find and compare flights from Caribbean to New Hampshire that are best for you.

Fly from

Caribbean

Fly to

New Hampshire

Route

Depart

Return

Price

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 1/23

10:52 am-2:12 pm

Nonstop4h 20m

Boston Logan Intl

Mon 1/26

3:18 pm-8:24 pm

Nonstop4h 06m

$135

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 2/6

10:52 am-2:12 pm

Nonstop4h 20m

Boston Logan Intl

Mon 2/9

7:00 am-11:33 pm

1 stop15h 33m

$156

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 1/23

6:00 am-2:38 pm

1 stop9h 38m

Boston Logan Intl

Sun 1/25

5:34 am-3:35 pm

1 stop9h 01m

$176

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Sat 1/24

6:00 am-2:38 pm

1 stop9h 38m

Boston Logan Intl

Sat 1/31

3:43 pm-9:47 am

1 stop17h 04m

$176

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 2/5

7:15 pm-10:28 pm

Nonstop4h 13m

Boston Logan Intl

Sun 2/8

6:45 pm-11:48 pm

Nonstop4h 03m

$188

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 1/23

2:05 am-9:14 am

1 stop8h 09m

Boston Logan Intl

Sat 1/31

4:05 pm-6:11 am

2 stops13h 06m

$197

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 1/29

8:35 am-6:32 pm

2 stops10h 57m

Boston Logan Intl

Mon 2/2

4:15 pm-12:36 am

1 stop7h 21m

$197

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Fri 6/5

1:30 pm-5:53 pm

Nonstop4h 23m

Boston Logan Intl

Tue 6/9

8:15 am-12:23 pm

Nonstop4h 08m

$202

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 3/26

5:10 am-9:22 am

Nonstop4h 12m

Boston Logan Intl

Sun 3/29

7:20 pm-11:23 pm

Nonstop4h 03m

$202

San JuanBoston

SJU - BOS

SJUBOS

San Juan Luis Munoz Marin Intl

Thu 5/28

1:30 pm-5:53 pm

Nonstop4h 23m

Boston Logan Intl

Tue 6/2

8:20 am-12:28 pm

Nonstop4h 08m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

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

Have a flexible travel schedule? Discover the best time to fly to New Hampshire from Caribbean 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 to New Hampshire
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Caribbean 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 to New Hampshire?

    A quick flight from Caribbean to New Hampshire can take about 4h 20m. Spirit Airlines provides one of the quickest options available for as low as $135. Airlines will cover a distance of 1678 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

    Yes. Cheapflights offers flight deals from Caribbean 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Caribbean to New Hampshire

See prices for flight routes from nearby airports that may be better suited for you.
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