Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Puerto Rico to New York from $166

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Puerto Rico to New York departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Puerto Rico to New York

Recent round-trip flight deals from Puerto Rico to New York

Enter your travel dates to find the best prices.
Frontier Logo
8:37 pm - 8:38 am
SJU
-
TTN
12h 01m
1 stop
Frontier Logo
4:26 pm - 12:41 am
TTN
-
SJU
8h 15m
1 stop
$336Frontier
Wed, Jul 8 - Wed, Jul 22
Frontier Logo
8:37 pm - 8:38 am
SJU
-
TTN
12h 01m
1 stop
Frontier Logo
4:27 pm - 12:23 am
TTN
-
SJU
7h 56m
1 stop
$345Frontier
Wed, Aug 12 - Wed, Aug 19
Frontier Logo
8:37 pm - 11:40 pm
SJU
-
TTN
27h 03m
1 stop
Frontier Logo
6:05 am - 10:43 am
TTN
-
SJU
28h 38m
1 stop
$350Frontier
Tue, Jul 14 - Sat, Jul 18
Frontier Logo
5:15 pm - 3:58 pm
SJU
-
TTN
22h 43m
1 stop
Frontier Logo
4:38 pm - 12:37 am
TTN
-
SJU
7h 59m
1 stop
$351Frontier
Tue, Jun 23 - Sat, Jun 27
Frontier Logo
11:50 am - 11:40 pm
SJU
-
TTN
11h 50m
1 stop
Frontier Logo
4:27 pm - 12:23 am
TTN
-
SJU
7h 56m
1 stop
$355Frontier
Thu, Aug 6 - Tue, Aug 18
Frontier Logo
3:06 am - 9:57 am
SJU
-
TTN
6h 51m
1 stop
Frontier Logo
4:43 pm - 12:37 am
TTN
-
SJU
7h 54m
1 stop
$356Frontier
Tue, Jun 16 - Tue, Jun 23
Frontier Logo
8:37 pm - 11:40 pm
SJU
-
TTN
27h 03m
1 stop
Frontier Logo
6:05 am - 11:16 am
TTN
-
SJU
29h 11m
1 stop
$357Frontier
Sun, Jul 19 - Tue, Jul 21
Frontier Logo
5:22 pm - 3:41 pm
SJU
-
TTN
22h 19m
1 stop
Frontier Logo
6:05 am - 5:31 pm
TTN
-
SJU
11h 26m
1 stop
$358Frontier
Thu, Jul 23 - Tue, Aug 4
Frontier Logo
11:50 am - 11:40 pm
SJU
-
TTN
11h 50m
1 stop
Frontier Logo
6:05 am - 7:42 pm
TTN
-
SJU
13h 37m
1 stop
$364Frontier
Thu, Aug 13 - Sat, Aug 15
Frontier Logo
10:48 pm - 8:38 am
SJU
-
TTN
9h 50m
1 stop
Frontier Logo
6:05 am - 10:43 am
TTN
-
SJU
28h 38m
1 stop
$370Frontier
Fri, Jul 17 - Sat, Jul 25

Frontier flights from Puerto Rico to Trenton, New Jersey

Our best Frontier deals on Puerto Rico to Trenton, New Jersey flight tickets
Frontier
Jul 8
SJU8:37 pmSan Juan Luis Munoz Marin Intl
12h 01m
1 stop
TTN8:38 amTrenton-Mercer
Jul 22
TTN4:26 pmTrenton-Mercer
8h 15m
1 stop
SJU12:41 amSan Juan Luis Munoz Marin Intl
$336
Frontier
Aug 12
SJU8:37 pmSan Juan Luis Munoz Marin Intl
12h 01m
1 stop
TTN8:38 amTrenton-Mercer
Aug 19
TTN4:27 pmTrenton-Mercer
7h 56m
1 stop
SJU12:23 amSan Juan Luis Munoz Marin Intl
$345
Frontier
Jul 14
SJU8:37 pmSan Juan Luis Munoz Marin Intl
27h 03m
1 stop
TTN11:40 pmTrenton-Mercer
Jul 18
TTN6:05 amTrenton-Mercer
28h 38m
1 stop
SJU10:43 amSan Juan Luis Munoz Marin Intl
$350

momondo Fare Finder

 
Customize your flight search to find flights from Puerto Rico to Trenton, New Jersey 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, momondo users made 832,500 searches. Data last updated June 4, 2026.
Use the filters below to find and compare flights from Puerto Rico to Trenton, New Jersey 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

Wed 7/8

8:37 pm-8:38 am

1 stop12h 01m

Trenton-Mercer

Wed 7/22

4:26 pm-12:41 am

1 stop8h 15m

$336

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Wed 8/12

8:37 pm-8:38 am

1 stop12h 01m

Trenton-Mercer

Wed 8/19

4:27 pm-12:23 am

1 stop7h 56m

$345

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Tue 7/14

8:37 pm-11:40 pm

1 stop27h 03m

Trenton-Mercer

Sat 7/18

6:05 am-10:43 am

1 stop28h 38m

$350

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Tue 6/23

5:15 pm-3:58 pm

1 stop22h 43m

Trenton-Mercer

Sat 6/27

4:38 pm-12:37 am

1 stop7h 59m

$351

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 8/6

11:50 am-11:40 pm

1 stop11h 50m

Trenton-Mercer

Tue 8/18

4:27 pm-12:23 am

1 stop7h 56m

$355
Quickest round-trip

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Tue 6/16

3:06 am-9:57 am

1 stop6h 51m

Trenton-Mercer

Tue 6/23

4:43 pm-12:37 am

1 stop7h 54m

$356

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Sun 7/19

8:37 pm-11:40 pm

1 stop27h 03m

Trenton-Mercer

Tue 7/21

6:05 am-11:16 am

1 stop29h 11m

$357

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 7/23

5:22 pm-3:41 pm

1 stop22h 19m

Trenton-Mercer

Tue 8/4

6:05 am-5:31 pm

1 stop11h 26m

$358

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 8/13

11:50 am-11:40 pm

1 stop11h 50m

Trenton-Mercer

Sat 8/15

6:05 am-7:42 pm

1 stop13h 37m

$364

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 7/17

10:48 pm-8:38 am

1 stop9h 50m

Trenton-Mercer

Sat 7/25

6:05 am-10:43 am

1 stop28h 38m

$370

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from Puerto Rico to Trenton, New Jersey

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

What is the cheapest airline that flies from Puerto Rico to Trenton-Mercer?

Frontier is the most popular carrier operating from Puerto Rico to Trenton-Mercer

What airlines fly to Trenton, New Jersey?

Frontier, JetBlue and Delta are the top three most popular airlines that fly to Trenton, New Jersey from Puerto Rico according to our data. Frontier is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 5 different airlines that fly to Trenton, New Jersey on a routine basis, so you have a few additional options to choose from.

Cheap Puerto Rico to Trenton, New Jersey flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Puerto Rico to Trenton, New Jersey

Fastest flight time

10h 24m

Direct flights

None
The fastest flight from Puerto Rico to Trenton, New Jersey takes 10h 24m
There are no direct flights from Puerto Rico to Trenton, New Jersey. There are no popular flight routes from Puerto Rico to Trenton, New Jersey.
Search flight deals

Frequently asked questions about flying from Puerto Rico to Trenton, New Jersey

  • When did momondo last update prices for flights from Puerto Rico to Trenton-Mercer Airport?

    Prices for flights from Puerto Rico to Trenton-Mercer Airport are updated daily.

  • How old do you have to be to fly from Puerto Rico to Trenton-Mercer Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Puerto Rico to Trenton-Mercer Airport.

  • What documentation or ID do you need to fly to Trenton-Mercer Airport?

    The required travel and health documents for your Trenton-Mercer Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Trenton-Mercer Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Puerto Rico to Trenton?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Puerto Rico to Trenton. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Puerto Rico to Trenton with flexible booking policies on momondo?

momondo does allow users to show only those flights to Trenton from Puerto Rico which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Puerto Rico to Trenton?

Once all potential Puerto Rico to Trenton flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Puerto Rico to Trenton right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Trenton from Puerto Rico. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Trenton, New Jersey trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 7/4
Sat 7/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States