What airlines fly to Caribbean Islands?

JetBlue, United Airlines and Frontier are the top three most popular airlines that fly to Caribbean Islands from Trenton, New Jersey according to our data. JetBlue is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 15 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

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

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

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

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

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

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

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

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 Trenton-Mercer Airport to Caribbean Islands.

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

The necessary travel and health documents for your Caribbean Islands 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.

$95 Cheap Flights from Trenton to Caribbean Islands in 2026

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Find the cheapest flights from Trenton, New Jersey to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:26 pm - 2:01 am

TTN

SJU

12h 35m

1 stop

10:54 am - 10:36 pm

SJU

TTN

11h 42m

1 stop

$191Frontier

Wed, Apr 8 - Wed, Apr 15

2:58 pm - 11:36 pm

TTN

SJU

8h 38m

1 stop

3:08 am - 9:54 am

SJU

TTN

6h 46m

1 stop

$192Frontier

Sat, May 2 - Wed, May 6

12:26 pm - 2:01 am

TTN

SJU

13h 35m

1 stop

6:30 am - 10:36 pm

SJU

TTN

16h 06m

1 stop

$193Frontier

Tue, Apr 7 - Tue, Apr 21

9:04 pm - 2:01 am

TTN

SJU

28h 57m

1 stop

6:30 am - 10:36 pm

SJU

TTN

16h 06m

1 stop

$197Frontier

Thu, Apr 9 - Wed, Apr 15

1:26 pm - 2:01 am

TTN

SJU

12h 35m

1 stop

3:21 am - 7:51 am

SJU

TTN

28h 30m

1 stop

$203Frontier

Wed, Apr 8 - Sat, Apr 11

12:26 pm - 12:02 am

TTN

SJU

11h 36m

1 stop

3:16 am - 12:38 pm

SJU

TTN

9h 22m

1 stop

$208Frontier

Tue, Apr 7 - Tue, Apr 7

1:26 pm - 2:01 am

TTN

SJU

12h 35m

1 stop

6:30 am - 10:36 pm

SJU

TTN

16h 06m

1 stop

$212Frontier

Wed, Apr 8 - Wed, Apr 29

8:35 pm - 10:48 pm

TTN

SJU

26h 13m

1 stop

3:21 am - 11:59 pm

SJU

TTN

20h 38m

1 stop

$213Frontier

Thu, Apr 23 - Sun, Apr 26

7:15 pm - 2:45 pm

TTN

NAS

19h 30m

1 stop

4:00 pm - 6:25 pm

NAS

TTN

26h 25m

1 stop

$426Multiple Airlines

Thu, Apr 9 - Wed, Apr 15

7:15 pm - 3:56 pm

TTN

PUJ

20h 41m

1 stop

5:01 pm - 11:59 pm

PUJ

TTN

30h 58m

2 stops

$469Multiple Airlines

Thu, Mar 19 - Tue, Mar 24

Frontier flights from Trenton, New Jersey to Caribbean Islands

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

Frontier

Apr 8

TTN1:26 pmTrenton-Mercer

12h 35m

1 stop

SJU2:01 amSan Juan Luis Munoz Marin Intl

Apr 15

SJU10:54 amSan Juan Luis Munoz Marin Intl

11h 42m

1 stop

TTN10:36 pmTrenton-Mercer

$191

Frontier

May 2

TTN2:58 pmTrenton-Mercer

8h 38m

1 stop

SJU11:36 pmSan Juan Luis Munoz Marin Intl

May 6

SJU3:08 amSan Juan Luis Munoz Marin Intl

6h 46m

1 stop

TTN9:54 amTrenton-Mercer

$192

Frontier

Apr 7

TTN12:26 pmTrenton-Mercer

13h 35m

1 stop

SJU2:01 amSan Juan Luis Munoz Marin Intl

Apr 21

SJU6:30 amSan Juan Luis Munoz Marin Intl

16h 06m

1 stop

TTN10:36 pmTrenton-Mercer

$193

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 4/8

1:26 pm-2:01 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Wed 4/15

10:54 am-10:36 pm

1 stop11h 42m

$191

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Sat 5/2

2:58 pm-11:36 pm

1 stop8h 38m

San Juan Luis Munoz Marin Intl

Wed 5/6

3:08 am-9:54 am

1 stop6h 46m

$192

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 4/7

12:26 pm-2:01 am

1 stop13h 35m

San Juan Luis Munoz Marin Intl

Tue 4/21

6:30 am-10:36 pm

1 stop16h 06m

$193

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Thu 4/9

9:04 pm-2:01 am

1 stop28h 57m

San Juan Luis Munoz Marin Intl

Wed 4/15

6:30 am-10:36 pm

1 stop16h 06m

$197

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 4/8

1:26 pm-2:01 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Sat 4/11

3:21 am-7:51 am

1 stop28h 30m

$203

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 4/7

12:26 pm-12:02 am

1 stop11h 36m

San Juan Luis Munoz Marin Intl

Tue 4/7

3:16 am-12:38 pm

1 stop9h 22m

$208

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 4/8

1:26 pm-2:01 am

1 stop12h 35m

San Juan Luis Munoz Marin Intl

Wed 4/29

6:30 am-10:36 pm

1 stop16h 06m

$212

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Thu 4/23

8:35 pm-10:48 pm

1 stop26h 13m

San Juan Luis Munoz Marin Intl

Sun 4/26

3:21 am-11:59 pm

1 stop20h 38m

$213

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

Thu 4/9

7:15 pm-2:45 pm

1 stop19h 30m

Nassau Intl

Wed 4/15

4:00 pm-6:25 pm

1 stop26h 25m

$426

TrentonPunta Cana

TTN - PUJ

TTNPUJ

Trenton-Mercer

Thu 3/19

7:15 pm-3:56 pm

1 stop20h 41m

Punta Cana

Tue 3/24

5:01 pm-11:59 pm

2 stops30h 58m

$469

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 Islands

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

Can stopping save me money on Trenton, New Jersey to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Trenton, New Jersey to Caribbean Islands.

Cheap Trenton, New Jersey to Caribbean Islands flight deals and tips

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

Fastest flight time	6h 41m
Direct flights	None

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

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

Search flight deals

When did momondo last update prices for flights from Trenton-Mercer Airport to Caribbean Islands?
Prices for flights from Trenton-Mercer Airport to Caribbean Islands are refreshed on a daily basis.
How many operators does momondo search for flights from Trenton-Mercer Airport to Caribbean Islands?
There is 1 operator available for flights from Trenton-Mercer Airport to Caribbean Islands as of March 2026.
How old do you have to be to fly from Trenton-Mercer Airport to Caribbean Islands?
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 Trenton-Mercer Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands 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.
What is the most popular plane model from Trenton, New Jersey to Caribbean Islands?
Based on momondo bookings for flights between Trenton, New Jersey and Caribbean Islands, the leading plane model is Airbus A320neo, making up 28.27% of the total bookings. Other popular models include Airbus A321neo with 20.29%, Airbus A320-100/200 with 17.85%, and Airbus A321-100/200 with 6.60%.

Best airlines flying from Trenton, New Jersey to Caribbean Islands

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $181	Free Cancellation	Rating 5.7 3,040 reviews		Search Frontier flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Trenton to Caribbean Islands. momondo saves you time and could save you money on your trip.

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

All flight searches from Trenton to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Trenton.

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

Price alerts on flights to Caribbean Islands from Trenton are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.