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Find cheap flights from Trenton to Puerto Rico from $115

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 6/5. 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
Fri 6/28
Fri 7/5

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Good to know

Low season

November

High season

August

Cheapest flight

$115
Best time to beat the crowds but there is an average 38% 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 27% 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 8615 reviews
5.3Food
5.9Comfort
7.1Crew
5.1Entertainment
6.7Boarding
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.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Frontier won’t help you at the airport without paying $25. Carry on was $75. Then you get on the plain and every beverage or snack is also a charge. Seats are hard and real packed in. I would never fly them again.

Worst experience I have seen. The flight was cancelled without any reason.

My experience with frontier staff at the Denver airport was absolutely horrible. The manager on duty was even worst if was the worst experience I have ever had, I have never been treated so poorly as a customer in my life! The staff was extremely rude, eye rolls and attitude and then refusal to help me at all. I wish I could never fly frontier again that’s how horrible it was!

The Frontier app wasn’t working. So I could not pay for a carry on the week prior to flying. They charged me 99$ at the gate to carry on a duffle bag.

Good for the price. My only complaint is that the pilot should keep the air flowing while passengers are waiting to getting out of airplane.

Plane could have been more on time. More leg room .

I arrived 1 hour prior to boarding, and they said I was too late for a domestic flight. First time I heard that :-(

Check in online was easy. Seats aren’t very comfortable

Book cheap flights from Trenton to Puerto Rico

Recent round-trip flight deals

6/8Sat
1 stopFrontier
11h 56mTTN-SJU
6/15Sat
1 stopFrontier
9h 27mSJU-TTN
$230
6/14Fri
1 stopFrontier
7h 01mTTN-SJU
6/17Mon
1 stopFrontier
7h 52mSJU-TTN
$234
6/8Sat
1 stopFrontier
8h 22mTTN-SJU
6/8Sat
1 stopFrontier
11h 37mSJU-TTN
$239
6/12Wed
1 stopFrontier
13h 45mTTN-SJU
6/15Sat
1 stopFrontier
7h 50mSJU-TTN
$240
6/8Sat
1 stopFrontier
6h 41mTTN-SJU
6/15Sat
1 stopFrontier
11h 37mSJU-TTN
$244
6/8Sat
1 stopFrontier
13h 34mTTN-SJU
6/11Tue
1 stopFrontier
23h 43mSJU-TTN
$247
6/8Sat
1 stopFrontier
11h 56mTTN-SJU
6/12Wed
1 stopFrontier
29h 18mSJU-TTN
$248
6/8Sat
1 stopFrontier
11h 56mTTN-SJU
7/11Thu
1 stopFrontier
7h 20mSJU-TTN
$250
6/7Fri
1 stopFrontier
15h 00mTTN-SJU
6/11Tue
1 stopFrontier
23h 43mSJU-TTN
$251
6/7Fri
1 stopFrontier
15h 00mTTN-SJU
6/12Wed
1 stopFrontier
23h 02mSJU-TTN
$252

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Recent one-way flight deals

6/5Wed
1 stopFrontier
7h 22mTTN-SJU
$115
6/7Fri
1 stopFrontier
15h 00mTTN-SJU
$118
6/12Wed
1 stopFrontier
13h 45mTTN-SJU
$120
6/3Mon
1 stopFrontier
27h 58mTTN-SJU
$122
6/14Fri
1 stopFrontier
7h 01mTTN-SJU
$124
6/18Tue
1 stopFrontier
11h 29mTTN-SJU
$129
6/6Thu
1 stopFrontier
17h 25mTTN-SJU
$132
6/6Thu
1 stopFrontier
17h 25mTTN-SJU
$134
7/15Mon
1 stopFrontier
9h 24mTTN-SJU
$135
6/21Fri
1 stopFrontier
25h 20mTTN-SJU
$137

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Last minute flights from Trenton to Puerto Rico

Last minute flight, train and bus deals

6/1Sat
multi-stopFrontier
7h 12mTTN-SJU
6/5Wed
multi-stopFrontier
13h 23mSJU-TTN
$284
6/1Sat
multi-stopFrontier
7h 12mTTN-SJU
6/7Fri
multi-stopFrontier
9h 27mSJU-TTN
$288
6/1Sat
multi-stopFrontier
12h 53mTTN-SJU
6/8Sat
multi-stopFrontier
11h 37mSJU-TTN
$293
6/1Sat
multi-stopFrontier
7h 12mTTN-SJU
6/7Fri
multi-stopFrontier
16h 33mSJU-TTN
$294
6/1Sat
multi-stopFrontier
7h 12mTTN-SJU
6/6Thu
multi-stopFrontier
15h 57mSJU-TTN
$298
6/1Sat
multi-stopFrontier
13h 23mTTN-SJU
6/3Mon
multi-stopFrontier
29h 23mSJU-TTN
$302
6/1Sat
multi-stopFrontier
13h 23mTTN-SJU
6/18Tue
multi-stopFrontier
16h 19mSJU-TTN
$308
5/31Fri
multi-stopFrontier
28h 44mTTN-SJU
6/7Fri
multi-stopFrontier
16h 33mSJU-TTN
$312
5/31Fri
multi-stopFrontier
28h 44mTTN-SJU
6/6Thu
multi-stopFrontier
15h 57mSJU-TTN
$316
6/3Mon
multi-stopFrontier
15h 43mTTN-SJU
6/6Thu
multi-stopFrontier
15h 57mSJU-TTN
$318

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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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