Trenton

$118+ Cheap flights from Puerto Rico to Trenton, NJ (TTN)

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — TTN
Jun 15 — Jun 221
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Cheap flight deals from Puerto Rico to Trenton

Cheapest flights from Puerto Rico to Trenton
Explore the most affordable flight options available from Puerto Rico to Trenton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This Orbitz deal was found by Cheapflights users on 5/12. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:31 pm
SJU
-
TTN
1 stop15h 27m
Frontier
Sun 8/164:27 pm
TTN
-
SJU
1 stop8h 14m
Frontier
Deal found 5/12$258
This Travelocity deal was found by Cheapflights users on 5/11. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 pm
SJU
-
TTN
1 stop22h 43m
Frontier
Fri 8/214:27 pm
TTN
-
SJU
1 stop7h 56m
Frontier
Deal found 5/11$276
This CheapOair deal was found by Cheapflights users on 5/12. 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.
Fri 10/99:49 pm
SJU
-
TTN
1 stop12h 50m
Frontier
Mon 10/1211:25 am
TTN
-
SJU
1 stop25h 51m
Frontier
Deal found 5/12$296
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:16 pm
SJU
-
TTN
1 stop15h 41m
Frontier
Tue 7/74:27 pm
TTN
-
SJU
1 stop8h 14m
Frontier
Deal found 5/13$301
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/194:05 pm
SJU
-
TTN
1 stop17h 42m
Frontier
Fri 8/214:27 pm
TTN
-
SJU
1 stop7h 56m
Frontier
Deal found 5/13$306
This Orbitz deal was found by Cheapflights users on 5/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:24 am
SJU
-
TTN
1 stop10h 24m
Frontier
Wed 8/194:27 pm
TTN
-
SJU
1 stop7h 56m
Frontier
Deal found 5/14$310
This Booking.com deal was found by Cheapflights users on 5/11. 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 6/63:03 am
SJU
-
TTN
1 stop6h 39m
Frontier
Sat 6/139:37 pm
TTN
-
SJU
1 stop10h 18m
Frontier
Deal found 5/11$311
This Trip.com deal was found by Cheapflights users on 5/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:16 pm
SJU
-
TTN
1 stop15h 31m
Frontier
Thu 8/278:33 pm
TTN
-
SJU
1 stop29h 21m
Frontier
Deal found 5/13$313
This Trip.com deal was found by Cheapflights users on 5/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:16 pm
SJU
-
TTN
1 stop15h 41m
Frontier
Sun 6/144:43 pm
TTN
-
SJU
1 stop7h 54m
Frontier
Deal found 5/11$315
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/256:42 pm
SJU
-
TTN
1 stop14h 53m
Frontier
Sun 9/2710:30 am
TTN
-
SJU
1 stop7h 07m
Frontier
Deal found 5/13$316
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/24:46 pm
SJU
-
TTN
1 stop22h 48m
Frontier
Thu 6/114:43 pm
TTN
-
SJU
1 stop7h 54m
Frontier
Deal found 5/13$321
This Expedia deal was found by Cheapflights users on 5/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/105:15 pm
SJU
-
TTN
1 stop22h 43m
Frontier
Sun 6/144:43 pm
TTN
-
SJU
1 stop7h 54m
Frontier
Deal found 5/13$326

Find flight deals from Puerto Rico to Trenton

Keep the following information in mind while searching for Puerto Rico to Trenton flight deals. Data was last updated May 16, 2026.

Round-trip from

$258
(Orbitz)

One-way from

$118
(CheapOair)

Popular in

March

Cheapest in

October

Average price

$257
From Puerto Rico to Trenton-Mercer
One-way flight from Puerto Rico to Trenton-Mercer
Highest demand for flights based on searches. 9% potential increase in price ($25 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Trenton 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 May 16, 2026.
Use the filters below to find and compare flights from Puerto Rico to Trenton that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 8/20

6:16 pm-9:47 am

1 stop15h 31m

Trenton-Mercer

Thu 8/27

8:33 pm-1:54 am

1 stop29h 21m

$313

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 6/25

5:15 pm-3:58 pm

1 stop22h 43m

Trenton-Mercer

Mon 6/29

4:43 pm-12:37 am

1 stop7h 54m

$321

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Mon 6/15

5:15 pm-3:58 pm

1 stop22h 43m

Trenton-Mercer

Mon 6/22

4:43 pm-12:37 am

1 stop7h 54m

$321

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Wed 6/24

5:15 pm-3:58 pm

1 stop22h 43m

Trenton-Mercer

Wed 7/8

4:27 pm-12:41 am

1 stop8h 14m

$321
Quickest round-trip

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 7/31

6:00 am-7:48 pm

1 stop13h 48m

Trenton-Mercer

Sun 8/2

4:27 pm-12:41 am

1 stop8h 14m

$321

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 7/10

5:22 pm-3:35 pm

1 stop22h 13m

Trenton-Mercer

Fri 7/17

10:43 am-2:11 am

1 stop15h 28m

$321

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 6/25

6:16 pm-9:57 am

1 stop15h 41m

Trenton-Mercer

Tue 7/7

8:33 pm-2:11 am

1 stop29h 38m

$326

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 8/27

6:16 pm-9:47 am

1 stop15h 31m

Trenton-Mercer

Mon 9/7

10:32 am-11:29 pm

1 stop12h 57m

$330

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 7/30

3:06 am-7:48 pm

1 stop16h 42m

Trenton-Mercer

Sat 8/8

9:37 pm-7:57 am

1 stop10h 20m

$350

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Wed 7/29

3:06 am-7:48 pm

1 stop16h 42m

Trenton-Mercer

Thu 8/6

4:27 pm-12:41 am

1 stop8h 14m

$355

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/16

Showing 1-10 of 24 resultsSorted by cheapest first
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Best time to book a flight from Puerto Rico to Trenton

Have a flexible travel schedule? Discover the best time to fly to Trenton from Puerto Rico 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 Puerto Rico to Trenton
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Trenton. 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 into for flights to Trenton from Puerto Rico?

    Trenton-Mercer (TTN) is the airport you will fly into if you book a flight from Puerto Rico to Trenton. It is only a 4.8 mi journey from Trenton-Mercer (TTN) to Trenton’s city center.

  • How long is the flight from Puerto Rico to Trenton, New Jersey?

    For as low as $313, Frontier can have you in Trenton, New Jersey from Puerto Rico in 15h 31m. The distance between Puerto Rico and Trenton, New Jersey is about 1596 mi.

  • Can I find deals for flights from Puerto Rico to Trenton that include hotel bookings?

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

  • How can I find direct flights from Puerto Rico to Trenton?

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

  • Can I find deals for business class flights from Puerto Rico to Trenton?

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

See more FAQs

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