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Cheap flights from New Jersey to San Juan from $62

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New Jersey to San Juan departing on 3/10. 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
0 bags

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Find the cheapest flights from New Jersey to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$146Frontier
Sun, Mar 22 - Thu, Mar 26
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$147Frontier
Tue, Mar 17 - Wed, Mar 25
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$148Frontier
Mon, Mar 23 - Thu, Mar 26
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
6:30 am - 5:34 pm
SJU
-
PHL
11h 04m
1 stop
$154Frontier
Tue, Mar 24 - Wed, Apr 8
Frontier Logo
11:40 am - 3:30 pm
PHL
-
SJU
3h 50mnonstop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$155Frontier
Tue, Apr 21 - Tue, Apr 21
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
Frontier Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
$156Frontier
Sun, Mar 22 - Thu, Mar 26
Multiple Airlines Logo
6:59 pm - 11:04 pm
EWR
-
SJU
4h 05mnonstop
Multiple Airlines Logo
3:21 am - 12:59 pm
SJU
-
EWR
9h 38m
1 stop
$190Multiple Airlines
Sat, Apr 11 - Thu, Apr 16
Spirit Airlines Logo
7:10 am - 6:55 pm
ACY
-
SJU
11h 45m
1 stop
Spirit Airlines Logo
3:36 pm - 10:32 pm
SJU
-
ACY
6h 56m
1 stop
$214Spirit Airlines
Wed, Apr 8 - Wed, Apr 15
Spirit Airlines Logo
8:30 am - 8:49 pm
ACY
-
SJU
12h 19m
1 stop
Spirit Airlines Logo
3:36 pm - 10:32 pm
SJU
-
ACY
6h 56m
1 stop
$227Spirit Airlines
Thu, Apr 16 - Wed, Apr 22
Spirit Airlines Logo
6:30 am - 7:22 pm
ACY
-
SJU
12h 52m
1 stop
Spirit Airlines Logo
12:57 pm - 11:27 pm
SJU
-
ACY
10h 30m
1 stop
$231Spirit Airlines
Sun, Apr 26 - Fri, May 1

JetBlue flights from New Jersey to San Juan Luis Munoz Marin Intl Airport

Our best JetBlue deals on New Jersey to San Juan Luis Munoz Marin Intl Airport flight tickets
JetBlue
Apr 12
JFK11:00 pmNew York John F Kennedy Intl
4h 10m
SJU3:10 amSan Juan Luis Munoz Marin Intl
Apr 16
SJU6:25 amSan Juan Luis Munoz Marin Intl
4h 00m
JFK10:25 amNew York John F Kennedy Intl
$230
JetBlue
Apr 12
JFK8:00 pmNew York John F Kennedy Intl
4h 07m
SJU12:07 amSan Juan Luis Munoz Marin Intl
Apr 23
SJU7:25 amSan Juan Luis Munoz Marin Intl
4h 04m
JFK11:29 amNew York John F Kennedy Intl
$247
JetBlue
Apr 24
JFK9:59 pmNew York John F Kennedy Intl
4h 08m
SJU2:07 amSan Juan Luis Munoz Marin Intl
May 16
SJU12:00 pmSan Juan Luis Munoz Marin Intl
4h 01m
JFK4:01 pmNew York John F Kennedy Intl
$253

Frontier flights from New Jersey to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on New Jersey to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Mar 17
PHL8:44 pmPhiladelphia
3h 45m
SJU12:29 amSan Juan Luis Munoz Marin Intl
Mar 25
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
$147
Frontier
Mar 23
PHL8:44 pmPhiladelphia
3h 45m
SJU12:29 amSan Juan Luis Munoz Marin Intl
Mar 26
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
$148
Frontier
Mar 24
PHL8:44 pmPhiladelphia
3h 45m
SJU12:29 amSan Juan Luis Munoz Marin Intl
Apr 8
SJU6:30 amSan Juan Luis Munoz Marin Intl
11h 04m
1 stop
PHL5:34 pmPhiladelphia
$154

momondo Fare Finder

 
Customize your flight search to find flights from New Jersey to San Juan Luis Munoz Marin Intl Airport 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 March 2, 2026.
Use the filters below to find and compare flights from New Jersey to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 3/22

8:44 pm-12:29 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 3/26

1:59 am-6:11 am

Nonstop4h 12m

$146

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/17

8:44 pm-12:29 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Wed 3/25

1:59 am-6:11 am

Nonstop4h 12m

$147

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 3/23

8:44 pm-12:29 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 3/26

1:59 am-6:11 am

Nonstop4h 12m

$148

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/24

8:44 pm-12:29 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Wed 4/8

6:30 am-5:34 pm

1 stop11h 04m

$154

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 4/21

11:40 am-3:30 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Tue 4/21

1:59 am-6:08 am

Nonstop4h 09m

$155

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sun 3/22

8:44 pm-12:29 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

Thu 3/26

1:59 am-6:11 am

Nonstop4h 12m

$156

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 4/11

6:59 pm-11:04 pm

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Thu 4/16

3:21 am-12:59 pm

1 stop9h 38m

$190

Atlantic CitySan Juan

ACY - SJU

ACYSJU

Atlantic City

Wed 4/8

7:10 am-6:55 pm

1 stop11h 45m

San Juan Luis Munoz Marin Intl

Wed 4/15

3:36 pm-10:32 pm

1 stop6h 56m

$214

Atlantic CitySan Juan

ACY - SJU

ACYSJU

Atlantic City

Thu 4/16

8:30 am-8:49 pm

1 stop12h 19m

San Juan Luis Munoz Marin Intl

Wed 4/22

3:36 pm-10:32 pm

1 stop6h 56m

$227

Atlantic CitySan Juan

ACY - SJU

ACYSJU

Atlantic City

Sun 4/26

6:30 am-7:22 pm

1 stop12h 52m

San Juan Luis Munoz Marin Intl

Fri 5/1

12:57 pm-11:27 pm

1 stop10h 30m

$231

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 San Juan from

How to get the cheapest flight ticket from New Jersey to San Juan Luis Munoz Marin Intl Airport

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 month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of October, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $225.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from New Jersey is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $276. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from New Jersey because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $325.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $269. Flights in the afternoon are often more expensive with an average ticket price of $314.

What is the cheapest New Jersey to San Juan Luis Munoz Marin Intl flight route?

Fly from Newark to San Juan Luis Munoz Marin Intl for the best New Jersey - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from New Jersey when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from New Jersey for as low as $254 on momondo.

What cabin class options are available on New Jersey to San Juan Luis Munoz Marin Intl flights?

There are 4 cabin classes available to choose from on New Jersey to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on New Jersey to San Juan Luis Munoz Marin Intl Airport flights?

You could potentially save up to 25% on your flight if you consider stops on a New Jersey to San Juan Luis Munoz Marin Intl Airport flight.

Cheap New Jersey to San Juan Luis Munoz Marin Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New Jersey to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$137

Fastest flight time

3h 42m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from New Jersey in the past 72 hours is $137. The best round-trip flight deal from New Jersey to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $280.
The fastest flight from New Jersey to San Juan Luis Munoz Marin Intl Airport takes 3h 42m
Direct flights go from New Jersey to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

  • When did momondo last update prices for flights from New Jersey to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from New Jersey to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from New Jersey to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from New Jersey to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from New Jersey to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from New Jersey to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from New Jersey to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from New Jersey to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $88Free CancellationRating
5.7
3,041 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,237 reviews
Search Delta flights
JetBluePriceFrom $113Free CancellationRating
7.2
2,894 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $129Free CancellationRating
6.3
8,486 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $161Free CancellationRating
7.1
11,369 reviews
Search American Airlines flights
United AirlinesPriceFrom $184Free CancellationRating
7.4
9,375 reviews
Search United Airlines flights

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Rio Grande
Humacao
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from New Jersey to San Juan?

Finding the right flight to San Juan from New Jersey is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Juan quick and easy, saving you time and money.

Can I find flights from New Jersey to San Juan with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for New Jersey to San Juan flights to just show those with flexible booking policies.

How can momondo help me find flights from New Jersey to San Juan?

Once you have performed a search for New Jersey to San Juan flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New Jersey to San Juan right now. Can momondo alert me if prices change?

Price alerts on flights to San Juan from New Jersey are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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