When did momondo last update prices for flights from Trenton-Mercer Airport to Caribbean?

Prices for flights from Trenton-Mercer Airport to Caribbean are refreshed on a daily basis.

How many operators does momondo search for flights from Trenton-Mercer Airport to Caribbean?

There is 1 operator available for flights from Trenton-Mercer Airport to Caribbean as of January 2026.

How old do you have to be to fly from Trenton-Mercer Airport to Caribbean?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Caribbean.

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

The necessary travel and health documents for your Caribbean trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$91 Cheap Flights from Trenton to Caribbean in 2026

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Find the cheapest flights from Trenton, New Jersey to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:00 am - 2:53 am

TTN

SJU

17h 53m

1 stop

3:53 am - 11:39 pm

SJU

TTN

20h 46m

1 stop

$178Frontier

Tue, Feb 24 - Tue, Mar 3

8:19 pm - 1:08 am

TTN

SJU

27h 49m

1 stop

7:54 pm - 11:39 pm

SJU

TTN

28h 45m

1 stop

$179Frontier

Sat, Feb 7 - Sat, Feb 14

8:19 pm - 9:54 am

TTN

SJU

12h 35m

1 stop

8:00 am - 2:26 pm

SJU

TTN

7h 26m

1 stop

$182Frontier

Sat, Jan 31 - Tue, Feb 3

8:19 pm - 9:54 am

TTN

SJU

12h 35m

1 stop

3:53 am - 11:39 pm

SJU

TTN

20h 46m

1 stop

$183Frontier

Sat, Jan 31 - Fri, Feb 13

8:27 pm - 2:53 am

TTN

SJU

29h 26m

1 stop

7:54 pm - 3:20 pm

SJU

TTN

20h 26m

1 stop

$184Frontier

Mon, Feb 9 - Sat, Feb 14

8:19 pm - 1:22 pm

TTN

SJU

16h 03m

1 stop

6:30 am - 11:59 pm

SJU

TTN

17h 29m

1 stop

$197Frontier

Sat, Feb 7 - Wed, Mar 11

8:00 am - 9:54 am

TTN

SJU

24h 54m

1 stop

7:09 pm - 12:52 pm

SJU

TTN

18h 43m

1 stop

$198Frontier

Tue, Feb 24 - Thu, Mar 5

3:21 pm - 11:59 pm

TTN

SJU

7h 38m

1 stop

5:25 pm - 11:39 pm

SJU

TTN

7h 14m

1 stop

$199Frontier

Wed, Feb 4 - Wed, Feb 11

6:56 pm - 3:43 pm

TTN

PUJ

19h 47m

2 stops

5:47 pm - 5:35 pm

PUJ

TTN

24h 48m

1 stop

$422Multiple Airlines

Sat, Feb 28 - Sat, Mar 7

7:15 pm - 4:36 pm

TTN

PUJ

20h 21m

1 stop

4:47 pm - 11:59 pm

PUJ

TTN

31h 12m

2 stops

$429Multiple Airlines

Sun, Mar 1 - Sun, Mar 8

Frontier flights from Trenton, New Jersey to Caribbean

Our best Frontier deals on Trenton, New Jersey to Caribbean flight tickets

Frontier

Feb 24

TTN8:00 amTrenton-Mercer

17h 53m

1 stop

SJU2:53 amSan Juan Luis Munoz Marin Intl

Mar 3

SJU3:53 amSan Juan Luis Munoz Marin Intl

20h 46m

1 stop

TTN11:39 pmTrenton-Mercer

$178

Frontier

Feb 7

TTN8:19 pmTrenton-Mercer

27h 49m

1 stop

SJU1:08 amSan Juan Luis Munoz Marin Intl

Feb 14

SJU7:54 pmSan Juan Luis Munoz Marin Intl

28h 45m

1 stop

TTN11:39 pmTrenton-Mercer

$179

Frontier

Jan 29

TTN8:38 pmTrenton-Mercer

12h 46m

1 stop

SJU10:24 amSan Juan Luis Munoz Marin Intl

Feb 25

SJU3:53 amSan Juan Luis Munoz Marin Intl

6h 53m

1 stop

TTN9:46 amTrenton-Mercer

$182

momondo Fare Finder

Use the filters below to find and compare flights from Trenton, New Jersey to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 2/24

8:00 am-2:53 am

1 stop17h 53m

San Juan Luis Munoz Marin Intl

Tue 3/3

3:53 am-11:39 pm

1 stop20h 46m

$178

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Sat 2/7

8:19 pm-1:08 am

1 stop27h 49m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:54 pm-11:39 pm

1 stop28h 45m

$179

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Sat 1/31

8:19 pm-9:54 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Tue 2/3

8:00 am-2:26 pm

1 stop7h 26m

$182

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Sat 1/31

8:19 pm-9:54 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Fri 2/13

3:53 am-11:39 pm

1 stop20h 46m

$183

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Mon 2/9

8:27 pm-2:53 am

1 stop29h 26m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:54 pm-3:20 pm

1 stop20h 26m

$184

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Sat 2/7

8:19 pm-1:22 pm

1 stop16h 03m

San Juan Luis Munoz Marin Intl

Wed 3/11

6:30 am-11:59 pm

1 stop17h 29m

$197

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 2/24

8:00 am-9:54 am

1 stop24h 54m

San Juan Luis Munoz Marin Intl

Thu 3/5

7:09 pm-12:52 pm

1 stop18h 43m

$198

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 2/4

3:21 pm-11:59 pm

1 stop7h 38m

San Juan Luis Munoz Marin Intl

Wed 2/11

5:25 pm-11:39 pm

1 stop7h 14m

$199

TrentonPunta Cana

TTN - PUJ

TTNPUJ

Trenton-Mercer

Sat 2/28

6:56 pm-3:43 pm

2 stops19h 47m

Punta Cana

Sat 3/7

5:47 pm-5:35 pm

1 stop24h 48m

$422

TrentonPunta Cana

TTN - PUJ

TTNPUJ

Trenton-Mercer

Sun 3/1

7:15 pm-4:36 pm

1 stop20h 21m

Punta Cana

Sun 3/8

4:47 pm-11:59 pm

2 stops31h 12m

$429

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 Trenton, New Jersey 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

What is the cheapest airline that flies from Trenton-Mercer to Caribbean?

Frontier is the most popular carrier operating from Trenton-Mercer to Caribbean

What airlines fly to Caribbean?

JetBlue, Frontier and United Airlines are the top three most popular airlines that fly to Caribbean from Trenton, New Jersey according to our data. JetBlue is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 15 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

Cheap Trenton, New Jersey to Caribbean flight deals and tips

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

Fastest flight time	6h 41m
Direct flights	None

The fastest flight from Trenton, New Jersey to Caribbean takes 6h 41m

There are no direct flights from Trenton, New Jersey to Caribbean. There are no popular flight routes from Trenton, New Jersey to Caribbean.

Search flight deals

When did momondo last update prices for flights from Trenton-Mercer Airport to Caribbean?
Prices for flights from Trenton-Mercer Airport to Caribbean are refreshed on a daily basis.
How many operators does momondo search for flights from Trenton-Mercer Airport to Caribbean?
There is 1 operator available for flights from Trenton-Mercer Airport to Caribbean as of January 2026.
How old do you have to be to fly from Trenton-Mercer Airport to Caribbean?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Trenton-Mercer Airport to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The necessary travel and health documents for your Caribbean trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Trenton, New Jersey to Caribbean

Compare and see reviews for airlines that fly from Trenton, New Jersey to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $143	Free Cancellation	Rating 5.7 3,057 reviews		Search Frontier flights

Why use momondo?

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

Finding the right flight to Caribbean from Trenton is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean quick and easy, saving you time and money.

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

Yes. All flights to Caribbean from Trenton on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Trenton to Caribbean?

Once you have performed a search for Trenton to Caribbean 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 Trenton to Caribbean right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Trenton to Caribbean now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Caribbean and let you know when they change.