HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Caribbean Islands

$113+ Cheap flights from Trenton, NJ (TTN) to Caribbean Islands

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
TTN — SJU
Apr 14 — Apr 211
Mon 4/14
Mon 4/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Trenton to Caribbean Islands with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Trenton to Caribbean Islands

Keep the following information in mind while searching for Trenton to Caribbean Islands flight deals. Data was last updated April 9, 2025.

Round-trip from

$298
(CheapOair)

One-way from

$113
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$341
From Trenton-Mercer to Caribbean Islands
Search Deals
One-way flight from Trenton-Mercer to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Trenton to Caribbean Islands

Cheapest flights from Trenton to Caribbean Islands
Explore the most affordable flight options available from Trenton to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2025.

This CheapOair deal was found by Cheapflights users on 4/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/236:45 amTTN - SJU
1 stop13h 37mFrontier
Tue 4/293:56 amSJU - TTN
1 stop19h 53mFrontier
Deal found 4/9$298
This Booking.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/241:12 pmTTN - PUJ
1 stop19h 35mFrontier
Thu 5/2910:02 amPUJ - TTN
1 stop13h 37mFrontier
Deal found 4/8$432
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/166:45 amTTN - NAS
1 stop9h 40mMultiple Airlines
Tue 5/2012:00 pmNAS - TTN
1 stop10h 40mMultiple Airlines
Deal found 4/8$533
This Kiwi.com deal was found by Cheapflights users on 4/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/136:45 amTTN - PUJ
2 stops19h 28mMultiple Airlines
Tue 6/1710:06 amPUJ - TTN
1 stop13h 53mMultiple Airlines
Deal found 4/8$610

Cheapflights Fare Finder

Customize your flight search to find flights from Trenton to Caribbean Islands that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2025.
Use the filters below to find and compare flights from Trenton to Caribbean Islands that are best for you.

Fly from

Trenton

Fly to

Caribbean Islands

Route

Depart

Return

Price

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 4/23

6:45 am-8:22 pm

1 stop13h 37m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:56 am-11:49 pm

1 stop19h 53m

$298

TrentonPunta Cana

TTN - PUJ

TTNPUJ

Trenton-Mercer

Sat 5/24

1:12 pm-8:47 am

1 stop19h 35m

Punta Cana

Thu 5/29

10:02 am-11:39 pm

1 stop13h 37m

$432

TrentonNassau

TTN - NAS

TTNNAS

Trenton-Mercer

Fri 5/16

6:45 am-4:25 pm

1 stop9h 40m

Nassau Intl

Tue 5/20

12:00 pm-10:40 pm

1 stop10h 40m

$533

TrentonPunta Cana

TTN - PUJ

TTNPUJ

Trenton-Mercer

Fri 6/13

6:45 am-2:13 am

2 stops19h 28m

Punta Cana

Tue 6/17

10:06 am-11:59 pm

1 stop13h 53m

$610

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Mon 5/5

1:42 pm-2:51 am

1 stop13h 09m

$113

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Best time to book a flight from Trenton to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands from Trenton with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Trenton to Caribbean Islands

What is the cheapest month to book a flight from Trenton, New Jersey to Caribbean Islands?

Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Caribbean Islands (average of $254). Flying from Trenton, New Jersey to Caribbean Islands in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TTN to EPX?

Find hourly flight availability from Trenton to Caribbean Islands. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 9, 2025.

When flying from Trenton, New Jersey to Caribbean Islands, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Caribbean Islands ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Caribbean Islands when rainfall is around 2.2 in.

Temperature in Caribbean Islands by month

Plan your trip to Caribbean Islands by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Caribbean Islands, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean Islands. Reviews last updated April 9, 2025.
Frontier
6.0
Okay
3,277 reviews

Comfort

5.6

Boarding

6.2

Crew

6.8

Overall

6.0

Entertainment

4.6

Food

4.8

Reviews

1 / 20
2.0
Mediocre

Mood Happy,Mar 2025

ONT - DFW

Very bad experience. Next time not going to this flight
Frontier
6.0
Okay
3,277 reviews
Frontier
6.0
Okay
3,277 reviews

Comfort

5.6

Boarding

6.2

Crew

6.8

Overall

6.0

Entertainment

4.6

Food

4.8

Reviews

1 / 20
2.0
Mediocre

Mood Happy,Mar 2025

ONT - DFW

Very bad experience. Next time not going to this flight

Related info for your journey

Find useful and relevant information for your journey from Trenton to Caribbean Islands. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Trenton to Caribbean Islands?

    For a flight from Trenton to Caribbean Islands, you will be flying from Trenton-Mercer. Trenton-Mercer (TTN) is just 4.8 mi from the center of the city.

  • What are the most popular routes from Trenton, New Jersey to Caribbean Islands?

    While some choose either Trenton-Mercer - Punta Cana or Trenton-Mercer - Nassau Intl, Trenton-Mercer - San Juan Luis Munoz Marin Intl is the most popular route from Trenton, New Jersey to Caribbean Islands.

  • Can I find deals for flights from Trenton to Caribbean Islands that include hotel bookings?

    Yes. In addition to deals on Trenton to Caribbean Islands flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Trenton to Caribbean Islands?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Trenton to Caribbean Islands.

  • Can I find deals for business class flights from Trenton to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Trenton to Caribbean Islands by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Trenton, New Jersey to Caribbean Islands?

    Currently, September is the cheapest month in which you can book a flight from Trenton, New Jersey to Caribbean Islands (average of $254). Flying from Trenton, New Jersey to Caribbean Islands in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Trenton to Caribbean Islands

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Fort Lauderdale flights
Newark to Miami flights
Newark to Cancún flights
LaGuardia to Fort Lauderdale flights
Newark to Orlando flights
John F Kennedy Intl to Cancún flights
LaGuardia to Miami flights
John F Kennedy Intl to Miami flights
John F Kennedy Intl to Los Angeles flights
Newark to Las Vegas flights
LaGuardia to Orlando flights
John F Kennedy Intl to Orlando flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Los Angeles flights
John F Kennedy Intl to San Francisco flights
John F Kennedy Intl to Las Vegas flights
LaGuardia to O'Hare Intl flights
LaGuardia to Atlanta flights
Newark to O'Hare Intl flights
Newark to Tampa flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to West Palm Beach flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Seattle flights
John F Kennedy Intl to Seattle flights
LaGuardia to Los Angeles flights
John F Kennedy Intl to Hobby flights
Newark to Dallas/Fort Worth flights
Newark to San Francisco flights
John F Kennedy Intl to Mexico City flights
LaGuardia to Hobby flights
LaGuardia to Las Vegas flights
LaGuardia to Cancún flights
John F Kennedy Intl to Atlanta flights
John F Kennedy Intl to Denver flights
LaGuardia to Tampa flights
Newark to Atlanta flights
John F Kennedy Intl to Tampa flights
John F Kennedy Intl to George Bush Intcntl flights
Newark to Mexico City flights
Newark to Hobby flights
Newark to Denver flights
LaGuardia to New Orleans flights
Newark to Midway flights
Philadelphia to Orlando flights
John F Kennedy Intl to Midway flights
Newark to New Orleans flights
Philadelphia to O'Hare Intl flights
John F Kennedy Intl to Nashville flights

Top airline flying from Trenton to Caribbean Islands

Discover the top airline that operate flights from Trenton to Caribbean Islands. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 9, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$117Average$270FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.