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Find cheap flights from Trenton to Puerto Rico from $59

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Trenton to Puerto Rico departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Tue 6/4
Tue 6/11

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Good to know

Low season

November

High season

August

Cheapest flight

$59
Best time to beat the crowds but there is an average 37% increase in price.
Most popular time to fly and prices are also 17% lower on average.
Flight from Trenton to San Juan

FAQs - booking Puerto Rico flights

  • How does KAYAK find such low prices on flights from Trenton to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Trenton to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Trenton to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Puerto Rico from Trenton is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Trenton to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Puerto Rico with an airline and back to Trenton with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Trenton to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Puerto Rico from Trenton up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Puerto Rico

  • Morning departure is around 8% more expensive than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top airlines flying from Trenton to Puerto Rico

 
Need help choosing which airline to fly with from Trenton to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.4
Spirit AirlinesOverall score based on 8721 reviews
6.8Boarding
5.3Food
5.9Comfort
7.2Crew
5.2Entertainment
Airline reviews

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

8.0 ExcellentCynthia, Apr 2024EWR - MCO
Read more about Spirit Airlines reviews

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

My experience was above excellent!!!! First the lady that pushed me in the wheelchair to the gate was outstanding!!! Then the ladies at the gate went over and beyond, by helping me fill out the immigration form! I would not have been able to get to Guatemala without their help!!! God bless them all! They were amazing 🙏❤️🙏

The airplane was extremely hot the air conditioner wasn’t working I

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

The price is good but I feel that carry-on bag could be a little low and snacks prices

I was denied my flight bc of my 2lb chihuahua, despite having sent in correct documents to board.

Didn’t happen. They stranded us in Orlando and had to book a flight on frontier to get to our destination.

Smooth flight flight attendants were extremely helpful kind friendly. I had Glenn he was by far the most outgoing

You get what you pay for. I did and was pleased.

Not good 😐 Over priced baggage fees Small hard seats No wifi or entertainment options 😕

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight was a little late taking off. Seats are too upright, no ports to charge devices, no wifi, no entertainment

Six hour delay. Poor customer service. No voucher. Bad communication. Missed important appointments.

Our flight was delayed an hour, then when we got to board our flight finally, we were waiting in our seats for take off for 45 minutes before it was communicated that there was a maintenance issue therefore we waited on the plane for over an hour while that was resolved. We did not get to Phoenix until almost 3 hours after we were originally supposed to. This was the first and last time I will be flying Frontier.

Flight was canceled with little warning. Flight was rebooked through Ontario, California and connecting flight was delayed by over three hours. Frontier is living up to their Greyhound of the skies reputation for sure.

I purchased a carry on bag online…was supposed to cost $72 but after a whole slew of bs charges, the total was over $175.00. Because of these hidden charges, I will not even consider flying Frontier ever again. It’s just not worth the hassle. I’m scratching this company off my list forever.

Flight was OK. Seats were good no cell phone charges on the plane no TVs or entertainment.

There were 3 leg for the trip and each leg was delayed by 90 minutes or more. The boarding process takes forever with people waiting on the jetway even though most folks do not have carry-on. The whole process is poorly managed.

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

Book cheap flights from Trenton to Puerto Rico

Recent round-trip flight deals

5/17Fri
1 stopFrontier
19h 50mTTN-SJU
5/22Wed
1 stopFrontier
12h 54mSJU-TTN
$133
5/15Wed
1 stopFrontier
10h 24mTTN-SJU
5/22Wed
1 stopFrontier
12h 54mSJU-TTN
$142
5/21Tue
1 stopFrontier
8h 26mTTN-SJU
5/22Wed
1 stopFrontier
12h 54mSJU-TTN
$157
5/18Sat
1 stopFrontier
7h 30mTTN-SJU
5/21Tue
1 stopFrontier
17h 05mSJU-TTN
$159
9/14Sat
1 stopFrontier
7h 08mTTN-SJU
9/21Sat
1 stopFrontier
11h 27mSJU-TTN
$167
5/15Wed
1 stopFrontier
12h 48mTTN-SJU
5/21Tue
1 stopFrontier
14h 58mSJU-TTN
$168
9/9Mon
1 stopFrontier
23h 41mTTN-SJU
9/14Sat
1 stopFrontier
11h 27mSJU-TTN
$169
5/15Wed
1 stopFrontier
12h 48mTTN-SJU
5/17Fri
1 stopFrontier
13h 33mSJU-TTN
$174
9/13Fri
1 stopFrontier
29h 03mTTN-SJU
9/16Mon
1 stopFrontier
17h 02mSJU-TTN
$175
9/20Fri
1 stopFrontier
29h 03mTTN-SJU
9/29Sun
1 stopFrontier
15h 28mSJU-TTN
$176

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Recent one-way flight deals

5/18Sat
1 stopFrontier
7h 30mTTN-SJU
$59
5/18Sat
1 stopFrontier
7h 30mTTN-SJU
$64
5/11Sat
1 stopFrontier
12h 39mTTN-SJU
$85
5/13Mon
1 stopFrontier
12h 39mTTN-SJU
$89
5/14Tue
1 stopFrontier
6h 44mTTN-SJU
$90
5/17Fri
1 stopFrontier
19h 50mTTN-SJU
$99
5/17Fri
1 stopFrontier
19h 50mTTN-SJU
$100
5/19Sun
1 stopFrontier
21h 24mTTN-SJU
$104
5/10Fri
1 stopFrontier
27h 51mTTN-SJU
$106
6/3Mon
1 stopFrontier
9h 05mTTN-SJU
$135

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Last minute flights from Trenton to Puerto Rico

Last minute flight, train and bus deals

5/10Fri
multi-stopFrontier
21h 31mTTN-SJU
5/13Mon
multi-stopFrontier
11h 41mSJU-TTN
$204
5/9Thu
multi-stopFrontier
12h 43mTTN-SJU
5/16Thu
multi-stopFrontier
16h 58mSJU-TTN
$243
5/7Tue
multi-stopFrontier
6h 44mTTN-SJU
5/14Tue
multi-stopFrontier
17h 59mSJU-TTN
$244
5/8Wed
multi-stopFrontier
22h 58mTTN-SJU
5/11Sat
multi-stopFrontier
21h 04mSJU-TTN
$245
5/9Thu
multi-stopFrontier
12h 43mTTN-SJU
5/17Fri
multi-stopFrontier
11h 51mSJU-TTN
$247
5/10Fri
multi-stopFrontier
11h 23mTTN-SJU
5/14Tue
multi-stopFrontier
12h 53mSJU-TTN
$253
5/9Thu
multi-stopFrontier
12h 43mTTN-SJU
5/11Sat
multi-stopFrontier
21h 04mSJU-TTN
$254
5/10Fri
multi-stopFrontier
11h 23mTTN-SJU
5/14Tue
multi-stopFrontier
22h 39mSJU-TTN
$256
5/10Fri
multi-stopFrontier
11h 23mTTN-SJU
5/14Tue
multi-stopFrontier
22h 39mSJU-TTN
$257
5/10Fri
multi-stopFrontier
10h 50mTTN-SJU
5/17Fri
multi-stopFrontier
13h 33mSJU-TTN
$258

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Trenton - Puerto Rico Flights

Departure:

Trenton (TTN)United States

Return flight deals:

Puerto Rico - Trenton

Cabin classes:

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