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 48% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 13 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 July 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.

$164 Cheap Flights from Trenton, New Jersey to Caribbean in 2026

Discover deals from 900+ travel sites with momondo.

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.

4:26 pm - 12:41 am

TTN

SJU

8h 15m

1 stop

6:35 am - 11:23 am

SJU

TTN

28h 48m

1 stop

$300Multiple Airlines

Wed, Aug 12 - Wed, Aug 19

5:18 pm - 12:34 am

TTN

SJU

7h 16m

1 stop

8:57 pm - 12:04 pm

SJU

TTN

15h 07m

1 stop

$320Frontier

Thu, Sep 3 - Sun, Sep 6

4:26 pm - 12:41 am

TTN

SJU

8h 15m

1 stop

10:48 pm - 12:04 pm

SJU

TTN

13h 16m

1 stop

$331Frontier

Wed, Aug 12 - Mon, Aug 17

11:15 am - 11:16 am

TTN

SJU

24h 01m

1 stop

4:08 pm - 10:28 am

SJU

TTN

18h 20m

1 stop

$336Frontier

Tue, Aug 11 - Wed, Aug 12

11:15 am - 7:42 pm

TTN

SJU

8h 27m

1 stop

12:11 pm - 11:40 pm

SJU

TTN

11h 29m

1 stop

$338Frontier

Tue, Aug 11 - Tue, Aug 18

4:26 pm - 12:41 am

TTN

SJU

8h 15m

1 stop

5:55 am - 4:32 pm

SJU

TTN

10h 37m

1 stop

$345Frontier

Mon, Aug 17 - Tue, Aug 18

4:26 pm - 12:41 am

TTN

SJU

8h 15m

1 stop

12:11 pm - 11:40 pm

SJU

TTN

11h 29m

1 stop

$346Frontier

Tue, Aug 11 - Wed, Aug 26

4:26 pm - 12:41 am

TTN

SJU

8h 15m

1 stop

5:37 pm - 5:42 pm

SJU

TTN

24h 05m

1 stop

$350Frontier

Thu, Aug 13 - Tue, Aug 18

4:39 pm - 11:57 pm

TTN

SJU

7h 18m

1 stop

6:31 pm - 9:35 am

SJU

TTN

16h 04m

1 stop

$351Frontier

Fri, Oct 30 - Sun, Nov 1

6:30 pm - 8:55 am

TTN

NAS

14h 25m

1 stop

11:30 am - 11:23 am

NAS

TTN

23h 53m

1 stop

$477Multiple Airlines

Wed, Sep 2 - Wed, Sep 9

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Frontier flights from Trenton, New Jersey to Caribbean

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

Frontier

Sep 3

TTN5:18 pmTrenton-Mercer

7h 16m

1 stop

SJU12:34 amSan Juan Luis Munoz Marin Intl

Sep 6

SJU8:57 pmSan Juan Luis Munoz Marin Intl

15h 07m

1 stop

TTN12:04 pmTrenton-Mercer

$320

Frontier

Aug 12

TTN4:26 pmTrenton-Mercer

8h 15m

1 stop

SJU12:41 amSan Juan Luis Munoz Marin Intl

Aug 17

SJU10:48 pmSan Juan Luis Munoz Marin Intl

13h 16m

1 stop

TTN12:04 pmTrenton-Mercer

$331

Frontier

Aug 11

TTN11:15 amTrenton-Mercer

24h 01m

1 stop

SJU11:16 amSan Juan Luis Munoz Marin Intl

Aug 12

SJU4:08 pmSan Juan Luis Munoz Marin Intl

18h 20m

1 stop

TTN10:28 amTrenton-Mercer

$336

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

Cheapest round-trip

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 8/12

4:26 pm-12:41 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Wed 8/19

6:35 am-11:23 am

1 stop28h 48m

$300

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Thu 9/3

5:18 pm-12:34 am

1 stop7h 16m

San Juan Luis Munoz Marin Intl

Sun 9/6

8:57 pm-12:04 pm

1 stop15h 07m

$320

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 8/12

4:26 pm-12:41 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Mon 8/17

10:48 pm-12:04 pm

1 stop13h 16m

$331

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 8/11

11:15 am-11:16 am

1 stop24h 01m

San Juan Luis Munoz Marin Intl

Wed 8/12

4:08 pm-10:28 am

1 stop18h 20m

$336

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 8/11

11:15 am-7:42 pm

1 stop8h 27m

San Juan Luis Munoz Marin Intl

Tue 8/18

12:11 pm-11:40 pm

1 stop11h 29m

$338

Quickest round-trip

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Mon 8/17

4:26 pm-12:41 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Tue 8/18

5:55 am-4:32 pm

1 stop10h 37m

$345

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Tue 8/11

4:26 pm-12:41 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Wed 8/26

12:11 pm-11:40 pm

1 stop11h 29m

$346

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Thu 8/13

4:26 pm-12:41 am

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Tue 8/18

5:37 pm-5:42 pm

1 stop24h 05m

$350

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Fri 10/30

4:39 pm-11:57 pm

1 stop7h 18m

San Juan Luis Munoz Marin Intl

Sun 11/1

6:31 pm-9:35 am

1 stop16h 04m

$351

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

Wed 9/2

6:30 pm-8:55 am

1 stop14h 25m

Nassau Intl

Wed 9/9

11:30 am-11:23 am

1 stop23h 53m

$477

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 63% 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	7h 03m
Direct flights	None

The fastest flight from Trenton, New Jersey to Caribbean takes 7h 03m

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

Frequently asked questions about flying from Trenton, New Jersey 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 July 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 $194	Free Cancellation	Rating 5.6 2,771 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.