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Cheap flights from Puerto Rico to New York from $125

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 10/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
3:04 am - 3:32 pmSJU-TTN
13h 28m1 stop
Frontier Logo
4:27 pm - 11:19 amTTN-SJU
17h 52m1 stop
$252Frontier
Find Deal
Sat, Nov 1 - Sun, Nov 16
Frontier Logo
9:19 pm - 11:59 pmSJU-TTN
26h 40m1 stop
Frontier Logo
8:00 am - 2:30 amTTN-SJU
18h 30m1 stop
$273Frontier
Find Deal
Thu, Oct 16 - Sat, Oct 25
Frontier Logo
4:16 pm - 9:24 amSJU-TTN
17h 08m1 stop
Frontier Logo
4:25 pm - 9:42 amTTN-SJU
17h 17m1 stop
$289Frontier
Find Deal
Thu, Oct 23 - Sun, Oct 26
Frontier Logo
3:40 am - 11:59 pmSJU-TTN
20h 19m1 stop
Frontier Logo
6:00 am - 2:30 amTTN-SJU
20h 30m1 stop
$294Frontier
Find Deal
Thu, Oct 16 - Sun, Oct 19
Frontier Logo
10:39 pm - 11:59 pmSJU-TTN
26h 20m1 stop
Frontier Logo
6:00 am - 11:19 amTTN-SJU
28h 19m1 stop
$296Frontier
Find Deal
Fri, Nov 14 - Sun, Nov 16
Frontier Logo
3:40 am - 11:59 pmSJU-TTN
20h 19m1 stop
Frontier Logo
6:00 am - 1:54 amTTN-SJU
19h 54m1 stop
$313Frontier
Find Deal
Thu, Oct 16 - Thu, Oct 30
Frontier Logo
10:39 pm - 11:59 pmSJU-TTN
25h 20m1 stop
Frontier Logo
9:29 pm - 1:22 pmTTN-SJU
14h 53m1 stop
$314Frontier
Find Deal
Fri, Oct 31 - Sun, Nov 2
Frontier Logo
3:04 am - 3:32 pmSJU-TTN
12h 28m1 stop
Frontier Logo
9:29 pm - 1:22 pmTTN-SJU
14h 53m1 stop
$334Frontier
Find Deal
Wed, Oct 29 - Sun, Nov 2
Frontier Logo
9:19 pm - 11:59 pmSJU-TTN
26h 40m1 stop
Frontier Logo
6:00 am - 2:30 amTTN-SJU
20h 30m1 stop
$336Frontier
Find Deal
Fri, Oct 17 - Sun, Oct 19
Frontier Logo
12:29 pm - 3:32 pmSJU-TTN
27h 03m1 stop
Frontier Logo
6:00 am - 9:24 pmTTN-SJU
14h 24m1 stop
$337Frontier
Find Deal
Wed, Oct 29 - Fri, Nov 14

Frontier flights from Puerto Rico to Trenton, New Jersey

Our best Frontier deals on Puerto Rico to Trenton, New Jersey flight tickets
Frontier
Nov 1
SJU3:04 amSan Juan Luis Munoz Marin Intl
13h 28m
1 stop
TTN3:32 pmTrenton-Mercer
Nov 16
TTN4:27 pmTrenton-Mercer
17h 52m
1 stop
SJU11:19 amSan Juan Luis Munoz Marin Intl
$252
Find similar
Frontier
Oct 16
SJU9:19 pmSan Juan Luis Munoz Marin Intl
26h 40m
1 stop
TTN11:59 pmTrenton-Mercer
Oct 25
TTN8:00 amTrenton-Mercer
18h 30m
1 stop
SJU2:30 amSan Juan Luis Munoz Marin Intl
$273
Find similar
Frontier
Oct 23
SJU4:16 pmSan Juan Luis Munoz Marin Intl
17h 08m
1 stop
TTN9:24 amTrenton-Mercer
Oct 26
TTN4:25 pmTrenton-Mercer
17h 17m
1 stop
SJU9:42 amSan Juan Luis Munoz Marin Intl
$289
Find similar

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 October 5, 2025.
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

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Sat 11/1

3:04 am-3:32 pm

1 stop13h 28m

Trenton-Mercer

Sun 11/16

4:27 pm-11:19 am

1 stop17h 52m

$252

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 10/16

9:19 pm-11:59 pm

1 stop26h 40m

Trenton-Mercer

Sat 10/25

8:00 am-2:30 am

1 stop18h 30m

$273

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 10/23

4:16 pm-9:24 am

1 stop17h 08m

Trenton-Mercer

Sun 10/26

4:25 pm-9:42 am

1 stop17h 17m

$289

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 10/16

3:40 am-11:59 pm

1 stop20h 19m

Trenton-Mercer

Sun 10/19

6:00 am-2:30 am

1 stop20h 30m

$294

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 11/14

10:39 pm-11:59 pm

1 stop26h 20m

Trenton-Mercer

Sun 11/16

6:00 am-11:19 am

1 stop28h 19m

$296

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Thu 10/16

3:40 am-11:59 pm

1 stop20h 19m

Trenton-Mercer

Thu 10/30

6:00 am-1:54 am

1 stop19h 54m

$313

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 10/31

10:39 pm-11:59 pm

1 stop25h 20m

Trenton-Mercer

Sun 11/2

9:29 pm-1:22 pm

1 stop14h 53m

$314

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Wed 10/29

3:04 am-3:32 pm

1 stop12h 28m

Trenton-Mercer

Sun 11/2

9:29 pm-1:22 pm

1 stop14h 53m

$334

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Fri 10/17

9:19 pm-11:59 pm

1 stop26h 40m

Trenton-Mercer

Sun 10/19

6:00 am-2:30 am

1 stop20h 30m

$336

San JuanTrenton

SJU - TTN

SJUTTN

San Juan Luis Munoz Marin Intl

Wed 10/29

12:29 pm-3:32 pm

1 stop27h 03m

Trenton-Mercer

Fri 11/14

6:00 am-9:24 pm

1 stop14h 24m

$337

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 48% of people opting to fly with this airline when traveling to Trenton, New Jersey. Keep in mind that there are 6 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

Direct flights

None
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.
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  • 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.

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