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

The number of flights available between New Hampshire and Caribbean is 164 per week as of March 2026. The most frequent departure day is Wed, with 23% of weekly flights leaving on this day.

What airlines fly to Caribbean?

American Airlines, Southwest and JetBlue are the top three most popular airlines that fly to Caribbean from New Hampshire according to our data. American Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 3 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

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

Delta, Southwest, and JetBlue are the most popular carriers operating from New Hampshire to Caribbean

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

Prices for flights from New Hampshire to Caribbean are refreshed on a daily basis.

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

As of March 2026, there are 11 operators available to choose from for flights from New Hampshire to Caribbean.

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

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 Caribbean.

What documentation or ID do you need to fly to Caribbean?

The travel and health documents required for your trip to Caribbean can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$79 Cheap Flights from New Hampshire to Caribbean in 2026

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Find the cheapest flights from New Hampshire to Caribbean

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:23 pm - 7:19 pm

BOS

SJU

3h 56mnonstop

10:00 am - 2:18 pm

SJU

BOS

4h 18mnonstop

$155Spirit Airlines

Tue, Mar 24 - Tue, Mar 31

3:23 pm - 7:19 pm

BOS

SJU

3h 56mnonstop

6:00 am - 10:16 am

SJU

BOS

4h 16mnonstop

$157Multiple Airlines

Sun, Mar 29 - Tue, Apr 7

8:40 am - 12:43 pm

BOS

STT

4h 03mnonstop

2:45 pm - 7:04 pm

STT

BOS

4h 19mnonstop

$201Delta

Wed, Apr 1 - Wed, Apr 8

8:40 am - 12:43 pm

BOS

STT

4h 03mnonstop

3:59 pm - 11:07 pm

STT

BOS

7h 08m

1 stop

$206Delta

Tue, Apr 7 - Wed, Apr 15

5:40 am - 12:23 pm

BOS

STT

6h 43m

1 stop

2:03 pm - 11:23 pm

STT

BOS

9h 20m

1 stop

$212American Airlines

Mon, Mar 16 - Wed, Mar 25

12:15 pm - 4:30 pm

BOS

SDQ

4h 15mnonstop

4:35 pm - 8:50 pm

SDQ

BOS

4h 15mnonstop

$271Arajet

Wed, Apr 8 - Sun, Apr 19

12:15 pm - 4:30 pm

BOS

SDQ

4h 15mnonstop

6:30 am - 10:45 am

SDQ

BOS

4h 15mnonstop

$272Arajet

Fri, May 1 - Fri, May 15

7:40 am - 4:10 pm

BOS

AUA

8h 30m

1 stop

5:13 pm - 10:05 am

AUA

BOS

16h 52m

1 stop

$297American Airlines

Mon, Mar 23 - Wed, Mar 25

8:30 am - 4:40 pm

BOS

AUA

8h 10m

1 stop

4:30 pm - 11:59 pm

AUA

BOS

7h 29m

1 stop

$301United Airlines

Wed, Apr 29 - Wed, May 6

5:45 am - 12:40 pm

BOS

AUA

6h 55m

1 stop

4:30 pm - 9:25 am

AUA

BOS

16h 55m

2 stops

$306United Airlines

Wed, Apr 29 - Wed, May 6

Spirit Airlines flights from New Hampshire to Caribbean

Our best Spirit Airlines deals on New Hampshire to Caribbean flight tickets

Spirit Airlines

Mar 24

BOS3:23 pmBoston Logan Intl

3h 56m

SJU7:19 pmSan Juan Luis Munoz Marin Intl

Mar 31

SJU10:00 amSan Juan Luis Munoz Marin Intl

4h 18m

BOS2:18 pmBoston Logan Intl

$155

Spirit Airlines

Apr 12

BOS3:23 pmBoston Logan Intl

3h 56m

SJU7:19 pmSan Juan Luis Munoz Marin Intl

Apr 16

SJU10:25 amSan Juan Luis Munoz Marin Intl

4h 07m

BOS2:32 pmBoston Logan Intl

$160

Spirit Airlines

Apr 11

BOS3:23 pmBoston Logan Intl

3h 56m

SJU7:19 pmSan Juan Luis Munoz Marin Intl

Apr 16

SJU10:25 amSan Juan Luis Munoz Marin Intl

4h 07m

BOS2:32 pmBoston Logan Intl

$161

Frontier flights from New Hampshire to Caribbean

Our best Frontier deals on New Hampshire to Caribbean flight tickets

Frontier

Apr 7

BOS11:18 amBoston Logan Intl

3h 59m

SJU3:17 pmSan Juan Luis Munoz Marin Intl

Apr 13

SJU3:08 amSan Juan Luis Munoz Marin Intl

7h 13m

1 stop

BOS10:21 amBoston Logan Intl

$176

Frontier

Apr 13

BOS12:42 pmBoston Logan Intl

12h 10m

1 stop

SJU12:52 amSan Juan Luis Munoz Marin Intl

Apr 13

SJU3:08 amSan Juan Luis Munoz Marin Intl

7h 13m

1 stop

BOS10:21 amBoston Logan Intl

$187

Frontier

Apr 13

BOS12:42 pmBoston Logan Intl

12h 10m

1 stop

SJU12:52 amSan Juan Luis Munoz Marin Intl

Apr 17

SJU3:23 pmSan Juan Luis Munoz Marin Intl

10h 08m

1 stop

BOS1:31 amBoston Logan Intl

$192

Fly from

Fly to

Route

Depart

Return

Price

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Tue 3/24

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Tue 3/31

10:00 am-2:18 pm

Nonstop4h 18m

$155

BostonSan Juan

BOS - SJU

BOSSJU

Boston Logan Intl

Sun 3/29

3:23 pm-7:19 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Tue 4/7

6:00 am-10:16 am

Nonstop4h 16m

$157

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Wed 4/1

8:40 am-12:43 pm

Nonstop4h 03m

Saint Thomas Island Cyril E King

Wed 4/8

2:45 pm-7:04 pm

Nonstop4h 19m

$201

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Tue 4/7

8:40 am-12:43 pm

Nonstop4h 03m

Saint Thomas Island Cyril E King

Wed 4/15

3:59 pm-11:07 pm

1 stop7h 08m

$206

BostonSaint Thomas Island

BOS - STT

BOSSTT

Boston Logan Intl

Mon 3/16

5:40 am-12:23 pm

1 stop6h 43m

Saint Thomas Island Cyril E King

Wed 3/25

2:03 pm-11:23 pm

1 stop9h 20m

$212

BostonSanto Domingo

BOS - SDQ

BOSSDQ

Boston Logan Intl

Wed 4/8

12:15 pm-4:30 pm

Nonstop4h 15m

Santo Domingo Las Americas

Sun 4/19

4:35 pm-8:50 pm

Nonstop4h 15m

$271

BostonSanto Domingo

BOS - SDQ

BOSSDQ

Boston Logan Intl

Fri 5/1

12:15 pm-4:30 pm

Nonstop4h 15m

Santo Domingo Las Americas

Fri 5/15

6:30 am-10:45 am

Nonstop4h 15m

$272

BostonOranjestad

BOS - AUA

BOSAUA

Boston Logan Intl

Mon 3/23

7:40 am-4:10 pm

1 stop8h 30m

Oranjestad Reina Beatrix

Wed 3/25

5:13 pm-10:05 am

1 stop16h 52m

$297

BostonOranjestad

BOS - AUA

BOSAUA

Boston Logan Intl

Wed 4/29

8:30 am-4:40 pm

1 stop8h 10m

Oranjestad Reina Beatrix

Wed 5/6

4:30 pm-11:59 pm

1 stop7h 29m

$301

BostonOranjestad

BOS - AUA

BOSAUA

Boston Logan Intl

Wed 4/29

5:45 am-12:40 pm

1 stop6h 55m

Oranjestad Reina Beatrix

Wed 5/6

4:30 pm-9:25 am

2 stops16h 55m

$306

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 Caribbean

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 Caribbean?

In general, January is the cheapest month to fly from New Hampshire to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $266. If you don’t want to visit Caribbean in January, then you should wait until March to fly from New Hampshire, when ticket prices are also cheap, with an average price of $269.

How far in advance should I book a flight to Caribbean?

You are more likely to see cheaper flights to Caribbean from New Hampshire when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $309 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from New Hampshire for as low as $278 on momondo.

Can stopping save me money on New Hampshire to Caribbean flights?

You could potentially save up to 11% on your flight if you consider stops on a New Hampshire to Caribbean flight.

Cheap New Hampshire to Caribbean flight deals and tips

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

Fastest flight time	3h 22m
Direct flights	Every day
Airports in Caribbean	195 airports

The fastest flight from New Hampshire to Caribbean takes 3h 22m

Direct flights go from New Hampshire to Caribbean every day.

There are 195 airports in Caribbean. From New Hampshire there are direct flights to Nassau Intl (NAS), Providenciales (PLS).

Search flight deals

When did momondo last update prices for flights from New Hampshire to Caribbean?
Prices for flights from New Hampshire to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from New Hampshire to Caribbean?
As of March 2026, there are 11 operators available to choose from for flights from New Hampshire to Caribbean.
How old do you have to be to fly from New Hampshire to Caribbean?
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 Caribbean.
What documentation or ID do you need to fly to Caribbean?
The travel and health documents required for your trip to Caribbean can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New Hampshire to Caribbean

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

Airline	Rating	Free Cancellation	Price
JetBlue	PriceFrom $124	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
American Airlines	PriceFrom $231	Free Cancellation	Rating 7.1 11,381 reviews	Search American Airlines flights
Southwest	PriceFrom $308	Free Cancellation	Rating 8.0 4,306 reviews	Search Southwest flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean from New Hampshire.

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

Yes. momondo allows you to filter the results for New Hampshire to Caribbean flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Caribbean from New Hampshire. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Caribbean, momondo offers a useful price alert feature which will track prices for flights to Caribbean from New Hampshire and alert you when they change.