What airlines fly to Caribbean?

JetBlue, United Airlines and Frontier 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 43% 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.

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

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

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 March 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.

$95 Cheap Flights from Trenton to Caribbean in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

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

8:40 pm - 2:01 am

TTN

SJU

29h 21m

1 stop

7:15 am - 3:06 pm

SJU

TTN

7h 51m

1 stop

$192Frontier

Thu, Apr 30 - Mon, May 4

1:26 pm - 12:02 am

TTN

SJU

10h 36m

1 stop

10:54 am - 10:36 pm

SJU

TTN

11h 42m

1 stop

$212Frontier

Wed, Apr 8 - Wed, Apr 15

6:55 pm - 2:01 am

TTN

SJU

7h 06m

1 stop

3:19 pm - 11:59 pm

SJU

TTN

8h 40m

1 stop

$213Frontier

Fri, Apr 17 - Thu, May 7

1:26 pm - 2:01 am

TTN

SJU

12h 35m

1 stop

5:25 am - 7:51 am

SJU

TTN

26h 26m

1 stop

$218Frontier

Wed, Apr 8 - Sun, Apr 12

8:35 pm - 10:48 pm

TTN

SJU

26h 13m

1 stop

3:21 am - 10:09 am

SJU

TTN

6h 48m

1 stop

$231Frontier

Thu, Apr 23 - Sat, Apr 25

5:37 pm - 2:01 am

TTN

SJU

8h 24m

1 stop

3:42 pm - 3:06 pm

SJU

TTN

23h 24m

1 stop

$232Frontier

Mon, May 11 - Fri, May 15

3:52 pm - 11:29 pm

TTN

SJU

7h 37m

1 stop

3:19 pm - 10:36 pm

SJU

TTN

7h 17m

1 stop

$233Frontier

Thu, Apr 16 - Wed, Apr 22

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 - 2:45 pm

TTN

NAS

19h 30m

1 stop

7:15 am - 6:25 pm

NAS

TTN

11h 10m

1 stop

$473Multiple Airlines

Sun, Apr 12 - Sun, Apr 19

Frontier flights from Trenton, New Jersey to Caribbean

Our best Frontier deals on Trenton, New Jersey to Caribbean 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

Apr 30

TTN8:40 pmTrenton-Mercer

29h 21m

1 stop

SJU2:01 amSan 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 8

TTN1:26 pmTrenton-Mercer

10h 36m

1 stop

SJU12:02 amSan Juan Luis Munoz Marin Intl

Apr 15

SJU10:54 amSan Juan Luis Munoz Marin Intl

11h 42m

1 stop

TTN10:36 pmTrenton-Mercer

$212

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

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

Thu 4/30

8:40 pm-2:01 am

1 stop29h 21m

San Juan Luis Munoz Marin Intl

Mon 5/4

7:15 am-3:06 pm

1 stop7h 51m

$192

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 4/8

1:26 pm-12:02 am

1 stop10h 36m

San Juan Luis Munoz Marin Intl

Wed 4/15

10:54 am-10:36 pm

1 stop11h 42m

$212

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Fri 4/17

6:55 pm-2:01 am

1 stop7h 06m

San Juan Luis Munoz Marin Intl

Thu 5/7

3:19 pm-11:59 pm

1 stop8h 40m

$213

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

Sun 4/12

5:25 am-7:51 am

1 stop26h 26m

$218

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

Sat 4/25

3:21 am-10:09 am

1 stop6h 48m

$231

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Mon 5/11

5:37 pm-2:01 am

1 stop8h 24m

San Juan Luis Munoz Marin Intl

Fri 5/15

3:42 pm-3:06 pm

1 stop23h 24m

$232

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Thu 4/16

3:52 pm-11:29 pm

1 stop7h 37m

San Juan Luis Munoz Marin Intl

Wed 4/22

3:19 pm-10:36 pm

1 stop7h 17m

$233

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

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

Sun 4/12

7:15 pm-2:45 pm

1 stop19h 30m

Nassau Intl

Sun 4/19

7:15 am-6:25 pm

1 stop11h 10m

$473

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

Prices

Airlines

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

You could potentially save up to 53% on your flight if you consider stops on a Trenton, New Jersey to Caribbean flight.

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 March 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 $181	Free Cancellation	Rating 5.7 3,041 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.