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, 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 46% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 14 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

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 April 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.

$87 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.

4:49 pm - 2:08 am

TTN

SJU

9h 19m

1 stop

3:03 am - 9:42 am

SJU

TTN

6h 39m

1 stop

$186Frontier

dom., may. 10 - jue., may. 14

4:04 pm - 11:57 pm

TTN

SJU

7h 53m

1 stop

3:03 am - 9:42 am

SJU

TTN

6h 39m

1 stop

$194Frontier

jue., may. 14 - lun., may. 18

4:04 pm - 11:57 pm

TTN

SJU

7h 53m

1 stop

3:03 am - 9:37 am

SJU

TTN

6h 34m

1 stop

$195Frontier

dom., may. 17 - mar., may. 19

6:00 am - 2:01 am

TTN

SJU

20h 01m

1 stop

6:09 pm - 9:42 am

SJU

TTN

15h 33m

1 stop

$196Frontier

lun., may. 4 - vie., may. 8

10:27 am - 5:14 pm

TTN

SJU

6h 47m

1 stop

3:03 am - 9:42 am

SJU

TTN

6h 39m

1 stop

$199Frontier

vie., may. 8 - vie., may. 8

4:04 pm - 11:57 pm

TTN

SJU

7h 53m

1 stop

3:03 am - 9:37 am

SJU

TTN

6h 34m

1 stop

$203Frontier

dom., may. 17 - mar., may. 19

4:49 pm - 2:08 am

TTN

SJU

9h 19m

1 stop

3:03 am - 9:42 am

SJU

TTN

6h 39m

1 stop

$204Frontier

dom., may. 10 - vie., may. 15

10:27 am - 5:14 pm

TTN

SJU

6h 47m

1 stop

3:03 am - 9:42 am

SJU

TTN

6h 39m

1 stop

$207Frontier

vie., may. 8 - vie., may. 8

11:50 am - 2:45 pm

TTN

NAS

26h 55m

1 stop

12:00 pm - 9:57 am

NAS

TTN

21h 57m

1 stop

$483Multiple Airlines

jue., jun. 4 - jue., jun. 11

11:50 am - 2:45 pm

TTN

NAS

26h 55m

1 stop

4:00 pm - 9:57 am

NAS

TTN

17h 57m

2 stops

$496Multiple Airlines

jue., jun. 11 - mar., jun. 16

Frontier flights from Trenton, New Jersey to Caribbean

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

Frontier

May 10

TTN4:49 pmTrenton-Mercer

9h 19m

1 stop

SJU2:08 amSan Juan Luis Munoz Marin Intl

May 14

SJU3:03 amSan Juan Luis Munoz Marin Intl

6h 39m

1 stop

TTN9:42 amTrenton-Mercer

$186

Frontier

May 14

TTN4:04 pmTrenton-Mercer

7h 53m

1 stop

SJU11:57 pmSan Juan Luis Munoz Marin Intl

May 18

SJU3:03 amSan Juan Luis Munoz Marin Intl

6h 39m

1 stop

TTN9:42 amTrenton-Mercer

$194

Frontier

May 17

TTN4:04 pmTrenton-Mercer

7h 53m

1 stop

SJU11:57 pmSan Juan Luis Munoz Marin Intl

May 19

SJU3:03 amSan Juan Luis Munoz Marin Intl

6h 34m

1 stop

TTN9:37 amTrenton-Mercer

$195

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

dom. 5/10

4:49 pm-2:08 am

1 stop9h 19m

San Juan Luis Munoz Marin Intl

jue. 5/14

3:03 am-9:42 am

1 stop6h 39m

$186

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

jue. 5/14

4:04 pm-11:57 pm

1 stop7h 53m

San Juan Luis Munoz Marin Intl

lun. 5/18

3:03 am-9:42 am

1 stop6h 39m

$194

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

dom. 5/17

4:04 pm-11:57 pm

1 stop7h 53m

San Juan Luis Munoz Marin Intl

mar. 5/19

3:03 am-9:37 am

1 stop6h 34m

$195

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

lun. 5/4

6:00 am-2:01 am

1 stop20h 01m

San Juan Luis Munoz Marin Intl

vie. 5/8

6:09 pm-9:42 am

1 stop15h 33m

$196

Quickest round-trip

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

vie. 5/8

10:27 am-5:14 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

vie. 5/8

3:03 am-9:42 am

1 stop6h 39m

$199

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

dom. 5/17

4:04 pm-11:57 pm

1 stop7h 53m

San Juan Luis Munoz Marin Intl

mar. 5/19

3:03 am-9:37 am

1 stop6h 34m

$203

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

dom. 5/10

4:49 pm-2:08 am

1 stop9h 19m

San Juan Luis Munoz Marin Intl

vie. 5/15

3:03 am-9:42 am

1 stop6h 39m

$204

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

vie. 5/8

10:27 am-5:14 pm

1 stop6h 47m

San Juan Luis Munoz Marin Intl

vie. 5/8

3:03 am-9:42 am

1 stop6h 39m

$207

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

jue. 6/4

11:50 am-2:45 pm

1 stop26h 55m

Nassau Intl

jue. 6/11

12:00 pm-9:57 am

1 stop21h 57m

$483

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

jue. 6/11

11:50 am-2:45 pm

1 stop26h 55m

Nassau Intl

mar. 6/16

4:00 pm-9:57 am

2 stops17h 57m

$496

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 47m
Direct flights	None

The fastest flight from Trenton, New Jersey to Caribbean takes 6h 47m

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 April 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 5.6 2,980 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.