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 47% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 13 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 September 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.

$117 Cheap Flights from Trenton, New Jersey to Caribbean Islands in 2026/27

Discover deals from 900+ travel sites with momondo.

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.

11:24 am - 5:06 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

29h 42m1 stop Tampa

6:25 pm - 7:15 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

24h 50m1 stop Orlando

$238Frontier

Fri, Oct 23 - Wed, Oct 28

8:01 pm - 10:15 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 14m1 stop Orlando

7:25 pm - 7:15 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

24h 50m1 stop Orlando

$238Frontier

Fri, Nov 6 - Wed, Nov 11

8:01 pm - 10:15 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 14m1 stop Orlando

7:25 pm - 7:15 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

24h 50m1 stop Orlando

$238Frontier

Fri, Nov 6 - Wed, Nov 11

8:44 pm - 4:50 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

20h 06m1 stop Tampa

3:55 pm - 6:54 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

26h 59m1 stop Orlando

$247Frontier

Fri, Oct 2 - Fri, Oct 16

7:39 pm - 9:15 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 36m1 stop Orlando

10:20 am - 7:15 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 55m1 stop Orlando

$248Frontier

Mon, Oct 26 - Sat, Oct 31

11:24 am - 5:06 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

29h 42m1 stop Tampa

3:50 am - 10:28 amSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

7h 38m1 stop Orlando

$248Frontier

Fri, Oct 23 - Thu, Dec 10

11:24 am - 11:57 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

12h 33m1 stop Tampa

10:39 am - 6:54 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 15m1 stop Orlando

$253Frontier

Fri, Oct 23 - Sat, Oct 24

7:39 pm - 5:21 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

21h 42m1 stop Orlando

2:55 am - 7:15 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

16h 20m1 stop Orlando

$262Frontier

Mon, Oct 26 - Thu, Oct 29

7:13 pm - 1:25 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

17h 12m1 stop Fort Lauderdale

7:00 am - 5:33 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

11h 33m1 stop Fort Lauderdale

$273Multiple Airlines

Sun, Nov 1 - Thu, Nov 5

7:39 pm - 9:35 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 56m1 stop Orlando

3:04 am - 6:33 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

15h 29m1 stop Miami

$329Multiple Airlines

Mon, Oct 5 - Sat, Oct 10

Cheap last minute flights

Enter your travel dates to find the best prices.

7:39 pm - 2:18 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

18h 39m1 stop Orlando

2:57 am - 6:42 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

15h 45m1 stop Orlando

$382Frontier

Thu, Sep 17 - Wed, Sep 23

7:39 pm - 11:13 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

27h 34m1 stop Orlando

7:00 am - 6:42 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

11h 42m1 stop Orlando

$382Frontier

Sun, Sep 20 - Sat, Sep 26

7:39 pm - 2:18 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

18h 39m1 stop Orlando

3:00 am - 6:54 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

15h 54m1 stop Orlando

$398Frontier

Fri, Sep 18 - Wed, Oct 7

7:39 pm - 8:48 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

25h 09m1 stop Orlando

4:39 pm - 7:59 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

27h 20m1 stop Tampa

$398Frontier

Fri, Sep 18 - Sun, Sep 27

7:39 pm - 5:43 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

22h 04m1 stop Orlando

3:55 pm - 6:54 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

26h 59m1 stop Orlando

$398Frontier

Fri, Sep 18 - Fri, Oct 9

7:39 pm - 9:35 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 56m1 stop Orlando

10:39 am - 6:54 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 15m1 stop Orlando

$407Frontier

Fri, Sep 18 - Fri, Oct 9

7:39 pm - 9:35 amTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

13h 56m1 stop Orlando

7:00 am - 6:42 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

11h 42m1 stop Orlando

$408Frontier

Sun, Sep 20 - Fri, Sep 25

7:39 pm - 2:18 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

18h 39m1 stop Orlando

10:42 am - 6:42 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 00m1 stop Orlando

$408Frontier

Sun, Sep 20 - Wed, Sep 30

6:00 pm - 3:17 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

45h 17m2 stops Charleston Fort Lauderdale

10:42 am - 6:42 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 00m1 stop Orlando

$665Multiple Airlines

Sun, Sep 20 - Sun, Sep 27

7:39 pm - 2:18 pmTTN Trenton-Mercer-SJU San Juan Luis Munoz Marin Intl

18h 39m1 stop Orlando

7:00 am - 3:59 pmSJU San Juan Luis Munoz Marin Intl-TTN Trenton-Mercer

8h 59m2 stops Fort Lauderdale Charleston

$784Multiple Airlines

Fri, Sep 18 - Sun, Sep 20

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Frontier flights from Trenton, New Jersey to Caribbean Islands

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

Frontier

Nov 6

TTN8:01 pmTrenton-Mercer

13h 14m

1 stop

SJU10:15 amSan Juan Luis Munoz Marin Intl

Nov 11

SJU7:25 pmSan Juan Luis Munoz Marin Intl

24h 50m

1 stop

TTN7:15 pmTrenton-Mercer

$238

Frontier

Oct 2

TTN8:44 pmTrenton-Mercer

20h 06m

1 stop

SJU4:50 pmSan Juan Luis Munoz Marin Intl

Oct 16

SJU3:55 pmSan Juan Luis Munoz Marin Intl

26h 59m

1 stop

TTN6:54 pmTrenton-Mercer

$247

Frontier

Oct 23

TTN11:24 amTrenton-Mercer

29h 42m

1 stop

SJU5:06 pmSan Juan Luis Munoz Marin Intl

Dec 10

SJU3:50 amSan Juan Luis Munoz Marin Intl

7h 38m

1 stop

TTN10:28 amTrenton-Mercer

$248

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

Cheapest round-trip

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 10/23

11:24 am-5:06 pm

1 stop29h 42m

San Juan Luis Munoz Marin Intl

Wed 10/28

6:25 pm-7:15 pm

1 stop24h 50m

$238

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 11/6

8:01 pm-10:15 am

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Wed 11/11

7:25 pm-7:15 pm

1 stop24h 50m

$238

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 11/6

8:01 pm-10:15 am

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Wed 11/11

7:25 pm-7:15 pm

1 stop24h 50m

$238

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 10/2

8:44 pm-4:50 pm

1 stop20h 06m

San Juan Luis Munoz Marin Intl

Fri 10/16

3:55 pm-6:54 pm

1 stop26h 59m

$247

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Mon 10/26

7:39 pm-9:15 am

1 stop13h 36m

San Juan Luis Munoz Marin Intl

Sat 10/31

10:20 am-7:15 pm

1 stop8h 55m

$248

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 10/23

11:24 am-5:06 pm

1 stop29h 42m

San Juan Luis Munoz Marin Intl

Thu 12/10

3:50 am-10:28 am

1 stop7h 38m

$248

Quickest round-trip

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Fri 10/23

11:24 am-11:57 pm

1 stop12h 33m

San Juan Luis Munoz Marin Intl

Sat 10/24

10:39 am-6:54 pm

1 stop8h 15m

$253

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Mon 10/26

7:39 pm-5:21 pm

1 stop21h 42m

San Juan Luis Munoz Marin Intl

Thu 10/29

2:55 am-7:15 pm

1 stop16h 20m

$262

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Sun 11/1

7:13 pm-1:25 pm

1 stop17h 12m

San Juan Luis Munoz Marin Intl

Thu 11/5

7:00 am-5:33 pm

1 stop11h 33m

$273

TrentonSan Juan

TTN Trenton-Mercer - SJU San Juan Luis Munoz Marin Intl

TTNSJU

Trenton-Mercer

Mon 10/5

7:39 pm-9:35 am

1 stop13h 56m

San Juan Luis Munoz Marin Intl

Sat 10/10

3:04 am-6:33 pm

1 stop15h 29m

$329

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

Best Price Found	$117
Fastest flight time	8h 49m
Direct flights	None

The best one-way flight to Caribbean Islands from Trenton, New Jersey in the past 72 hours is $117. The best round-trip flight deal from Trenton, New Jersey to Caribbean Islands found on momondo in the last 72 hours is $238.

The fastest flight from Trenton, New Jersey to Caribbean Islands takes 8h 49m

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

Frequently asked questions about flying from Trenton, New Jersey 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 September 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 A321neo, making up 18.79% of the total bookings. Other popular models include Airbus A320neo with 18.63%, Airbus A320-100/200 with 16.64%, and Airbus A321-100/200 with 9.97%.

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 $147	Free Cancellation	Rating 5.6 2,600 reviews		Search Frontier flights

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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.