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Cheap flights from New Jersey to San Juan from $77

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 9/25. 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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0 bags

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Find the cheapest flights from New Jersey to San Juan

Cheap round-trip flights

Frontier Logo
6:00 am - 9:56 amJFK-SJU
3h 56mnonstop
Frontier Logo
9:26 pm - 1:25 amSJU-JFK
3h 59mnonstop
$131Frontier
Find Deal
Sun, Sep 28 - Sat, Oct 4
Frontier Logo
11:30 am - 3:24 pmJFK-SJU
3h 54mnonstop
Frontier Logo
9:00 am - 1:03 pmSJU-JFK
4h 03mnonstop
$132Frontier
Find Deal
Fri, Oct 24 - Sat, Nov 1
Multiple Airlines Logo
10:00 pm - 1:58 amEWR-SJU
3h 58mnonstop
Multiple Airlines Logo
2:49 am - 11:35 amSJU-EWR
8h 46m1 stop
$151Multiple Airlines
Find Deal
Wed, Oct 1 - Tue, Oct 7
Multiple Airlines Logo
2:00 pm - 1:44 amEWR-SJU
11h 44m1 stop
Multiple Airlines Logo
4:51 pm - 9:04 pmSJU-EWR
4h 13mnonstop
$154Multiple Airlines
Find Deal
Wed, Oct 8 - Wed, Oct 15
JetBlue Logo
6:15 am - 10:10 amEWR-SJU
3h 55mnonstop
JetBlue Logo
5:00 pm - 9:04 pmSJU-EWR
4h 04mnonstop
$165JetBlue
Find Deal
Mon, Oct 20 - Thu, Oct 23
JetBlue Logo
7:05 am - 12:01 pmJFK-SJU
3h 56mnonstop
JetBlue Logo
1:59 am - 5:00 amSJU-JFK
4h 01mnonstop
$175JetBlue
Find Deal
Sun, Feb 22 - Fri, Feb 27
Spirit Airlines Logo
6:30 am - 2:11 pmLGA-SJU
7h 41m1 stop
Spirit Airlines Logo
2:49 am - 9:00 amSJU-LGA
6h 11m1 stop
$187Spirit Airlines
Find Deal
Thu, Oct 2 - Mon, Oct 6
Spirit Airlines Logo
8:35 pm - 11:04 amACY-SJU
14h 29m1 stop
Spirit Airlines Logo
6:44 am - 4:22 pmSJU-ACY
9h 38m1 stop
$194Spirit Airlines
Find Deal
Sun, Sep 28 - Wed, Oct 1
United Airlines Logo
6:00 am - 12:17 pmLGA-SJU
6h 17m1 stop
United Airlines Logo
7:10 am - 4:11 pmSJU-LGA
9h 01m1 stop
$205United Airlines
Find Deal
Mon, Oct 27 - Wed, Oct 29
United Airlines Logo
6:00 am - 12:34 pmLGA-SJU
6h 34m1 stop
United Airlines Logo
4:55 pm - 11:43 pmSJU-LGA
6h 48m1 stop
$213United Airlines
Find Deal
Mon, Oct 20 - Wed, Oct 22

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
Oct 20
EWR6:15 amNewark
3h 55m
SJU10:10 amSan Juan Luis Munoz Marin Intl
Oct 23
SJU5:00 pmSan Juan Luis Munoz Marin Intl
4h 04m
EWR9:04 pmNewark
$165
Find similar
JetBlue
Feb 22
JFK7:05 amNew York John F Kennedy Intl
3h 56m
SJU12:01 pmSan Juan Luis Munoz Marin Intl
Feb 27
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 01m
JFK5:00 amNew York John F Kennedy Intl
$175
Find similar
JetBlue
Oct 3
JFK8:40 pmNew York John F Kennedy Intl
4h 07m
SJU12:47 amSan Juan Luis Munoz Marin Intl
Oct 10
SJU9:25 pmSan Juan Luis Munoz Marin Intl
3h 51m
JFK1:16 amNew York John F Kennedy Intl
$176
Find similar

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

Our best United Airlines deals on New Jersey to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Oct 27
LGA6:00 amNew York LaGuardia
6h 17m
1 stop
SJU12:17 pmSan Juan Luis Munoz Marin Intl
Oct 29
SJU7:10 amSan Juan Luis Munoz Marin Intl
9h 01m
1 stop
LGA4:11 pmNew York LaGuardia
$205
Find similar
United Airlines
Sep 30
EWR9:44 amNewark
4h 01m
SJU1:45 pmSan Juan Luis Munoz Marin Intl
Oct 2
SJU1:05 amSan Juan Luis Munoz Marin Intl
4h 10m
EWR5:15 amNewark
$206
Find similar
United Airlines
Oct 20
LGA6:00 amNew York LaGuardia
6h 34m
1 stop
SJU12:34 pmSan Juan Luis Munoz Marin Intl
Oct 22
SJU4:55 pmSan Juan Luis Munoz Marin Intl
6h 48m
1 stop
LGA11:43 pmNew York LaGuardia
$213
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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 September 18, 2025.
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

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 9/28

6:00 am-9:56 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Sat 10/4

9:26 pm-1:25 am

Nonstop3h 59m

$131

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Fri 10/24

11:30 am-3:24 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Sat 11/1

9:00 am-1:03 pm

Nonstop4h 03m

$132

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 10/1

10:00 pm-1:58 am

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Tue 10/7

2:49 am-11:35 am

1 stop8h 46m

$151

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 10/8

2:00 pm-1:44 am

1 stop11h 44m

San Juan Luis Munoz Marin Intl

Wed 10/15

4:51 pm-9:04 pm

Nonstop4h 13m

$154

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 10/20

6:15 am-10:10 am

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 10/23

5:00 pm-9:04 pm

Nonstop4h 04m

$165

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 2/22

7:05 am-12:01 pm

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

Fri 2/27

1:59 am-5:00 am

Nonstop4h 01m

$175

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 10/2

6:30 am-2:11 pm

1 stop7h 41m

San Juan Luis Munoz Marin Intl

Mon 10/6

2:49 am-9:00 am

1 stop6h 11m

$187

Atlantic CitySan Juan

ACY - SJU

ACYSJU

Atlantic City

Sun 9/28

8:35 pm-11:04 am

1 stop14h 29m

San Juan Luis Munoz Marin Intl

Wed 10/1

6:44 am-4:22 pm

1 stop9h 38m

$194

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 10/27

6:00 am-12:17 pm

1 stop6h 17m

San Juan Luis Munoz Marin Intl

Wed 10/29

7:10 am-4:11 pm

1 stop9h 01m

$205

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Mon 10/20

6:00 am-12:34 pm

1 stop6h 34m

San Juan Luis Munoz Marin Intl

Wed 10/22

4:55 pm-11:43 pm

1 stop6h 48m

$213

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 March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $216.

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 $250. 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 $309.

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 $218. Flights in the evening are often more expensive with an average ticket price of $311.

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 $258 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 $226 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.

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

$115

Fastest flight time

3h 43m

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 $115. 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 $217.
The fastest flight from New Jersey to San Juan Luis Munoz Marin Intl Airport takes 3h 43m
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 $89Free CancellationRating
5.8
3,171 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,030 reviews
Search Spirit Airlines flights
JetBluePriceFrom $145Free CancellationRating
7.2
2,911 reviews
Search JetBlue flights
American AirlinesPriceFrom $155Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $155Free CancellationRating
7.9
7,964 reviews
Search Delta flights
United AirlinesPriceFrom $202Free CancellationRating
7.4
8,926 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
Humacao
Rio Grande
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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