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San Juan

$68+ Cheap flights from New Jersey to San Juan

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
Apr 27 — May 41
Sun 4/27
Sun 5/4
1 adult, Economy
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Cheap flight deals from New Jersey to San Juan

Keep the following information in mind while searching for New Jersey to San Juan flight deals. Data was last updated April 22, 2025.

Round-trip from

$136
(Cheapflightsfares)

One-way from

$68
(eDestinos)

Popular in

December

Cheapest in

March

Average price

$334
From New Jersey to San Juan
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One-way flight from New Jersey to San Juan
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Highest demand for flights based on searches. 8% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from New Jersey to San Juan

Cheapest flights from New Jersey to San Juan
Explore the most affordable flight options available from New Jersey to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/306:00 amJFK - SJU
Nonstop3h 52mFrontier
Wed 4/309:30 pmSJU - JFK
Nonstop4h 10mFrontier
Deal found 4/22$136
This Frontier deal was found by Cheapflights users on 4/21. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/305:59 amEWR - SJU
Nonstop3h 50mFrontier
Wed 4/309:30 pmSJU - EWR
Nonstop4h 10mFrontier
Deal found 4/21$139
This Kiwi.com deal was found by Cheapflights users on 4/22. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/138:07 pmEWR - SJU
1 stop15h 24mMultiple Airlines
Wed 5/149:30 pmSJU - EWR
Nonstop4h 07mMultiple Airlines
Deal found 4/22$155
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/285:35 pmPHL - SJU
1 stop14h 51mSpirit Airlines
Thu 5/19:59 pmSJU - PHL
1 stop10h 11mSpirit Airlines
Deal found 4/22$188
This JetBlue deal was found by Cheapflights users on 4/21. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/205:30 pmJFK - SJU
Nonstop4h 00mJetBlue
Tue 5/203:33 amSJU - JFK
Nonstop3h 57mJetBlue
Deal found 4/21$191
This JetBlue deal was found by Cheapflights users on 4/22. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/169:45 pmEWR - SJU
Nonstop4h 01mJetBlue
Fri 5/2310:40 pmSJU - EWR
Nonstop4h 06mJetBlue
Deal found 4/22$196
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/108:07 pmEWR - SJU
1 stop15h 24mSpirit Airlines
Tue 5/131:59 amSJU - EWR
1 stop11h 00mSpirit Airlines
Deal found 4/22$199
This Cheapflightsfares deal was found by Cheapflights users on 4/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/116:00 amLGA - SJU
1 stop13h 07mSpirit Airlines
Thu 5/1511:50 amSJU - LGA
1 stop11h 26mSpirit Airlines
Deal found 4/22$201
This United Airlines deal was found by Cheapflights users on 4/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/87:53 pmEWR - SJU
Nonstop4h 04mUnited Airlines
Tue 5/131:05 amSJU - EWR
Nonstop4h 09mUnited Airlines
Deal found 4/22$201
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/266:10 amLGA - SJU
1 stop6h 35mAmerican Airlines
Fri 5/303:35 pmSJU - LGA
1 stop8h 10mAmerican Airlines
Deal found 4/22$205
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/48:09 amJFK - SJU
1 stop6h 36mAmerican Airlines
Fri 5/303:35 pmSJU - JFK
1 stop7h 24mAmerican Airlines
Deal found 4/22$210
This FlightHub deal was found by Cheapflights users on 4/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:35 pmPHL - SJU
1 stop14h 51mMultiple Airlines
Wed 5/77:28 pmSJU - PHL
Nonstop4h 01mMultiple Airlines
Deal found 4/22$211

Cheapflights Fare Finder

Customize your flight search to find flights from New Jersey to San Juan 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 April 22, 2025.
Use the filters below to find and compare flights from New Jersey to San Juan that are best for you.

Fly from

New Jersey

Fly to

San Juan

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 4/30

6:00 am-9:52 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Wed 4/30

9:30 pm-1:40 am

Nonstop4h 10m

$136

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 4/30

5:59 am-9:49 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Wed 4/30

9:30 pm-1:40 am

Nonstop4h 10m

$139

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 5/13

8:07 pm-11:31 am

1 stop15h 24m

San Juan Luis Munoz Marin Intl

Wed 5/14

9:30 pm-1:37 am

Nonstop4h 07m

$155

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 5/20

5:30 pm-9:30 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 5/20

3:33 am-7:30 am

Nonstop3h 57m

$191

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 4/26

4:28 pm-8:26 am

1 stop15h 58m

San Juan Luis Munoz Marin Intl

Wed 4/30

1:31 am-5:38 am

Nonstop4h 07m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Fri 5/16

9:45 pm-1:46 am

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Fri 5/23

10:40 pm-2:46 am

Nonstop4h 06m

$196

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 5/10

8:07 pm-11:31 am

1 stop15h 24m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:59 am-12:59 pm

1 stop11h 00m

$199

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 5/22

8:01 pm-11:54 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Sun 5/25

12:59 am-5:01 am

Nonstop4h 02m

$199

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Thu 5/8

7:53 pm-11:57 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

Tue 5/13

1:05 am-5:14 am

Nonstop4h 09m

$201

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 5/11

6:00 am-7:07 pm

1 stop13h 07m

San Juan Luis Munoz Marin Intl

Thu 5/15

11:50 am-11:16 pm

1 stop11h 26m

$201

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 54 results
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Best time to book a flight from New Jersey to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from New Jersey 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 New Jersey to San Juan

What is the cheapest month to book a flight from New Jersey to San Juan?

Currently, September is the cheapest month in which you can book a flight from New Jersey to San Juan (average of $254). Flying from New Jersey to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from NJ to SJU?

Find hourly flight availability from New Jersey to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 22, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Jersey to San Juan as you normally would.

Weekly flight availability from New Jersey to San Juan

Explore weekly flight availability from New Jersey to San Juan. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated April 22, 2025.

The most flights from USNJ to PR1 are scheduled on a Tuesday (14 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (10 on average).

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Juan. Reviews last updated April 22, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from New Jersey to San Juan by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,286 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,920 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,683 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,923 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,286 reviews

Food

7.1

Comfort

8.0

Crew

8.6

Boarding

8.2

Entertainment

7.6

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from New Jersey to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from New Jersey to San Juan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $68. Users have also found prices from $76 and $98 on Spirit Airlines and Delta, respectively.

  • What are the most popular routes from New Jersey to San Juan?

    The most popular flight routes from New Jersey to San Juan are Newark - San Juan Luis Munoz Marin Intl, New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl and New York LaGuardia - San Juan Luis Munoz Marin Intl.

  • What are the most reliable airlines from New Jersey to San Juan?

    Before booking your flight to San Juan from New Jersey, check out the most reliable airlines to get you to your destination on time: EL AL (89%), Lufthansa (81%), United Airlines( 81%).

  • What are the cheapest flights from New Jersey to San Juan?

    While on average a flight from New Jersey to San Juan is generally $694, our data shows the cheapest flight currently is $72. When looking at the most popular route, (Newark - San Juan Luis Munoz Marin Intl), you can expect to pay $142 for that flight.

  • Can I find deals for flights from New Jersey to San Juan that include hotel bookings?

    Yes. In addition to deals on New Jersey to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Jersey to San Juan.

  • Can I find deals for business class flights from New Jersey to San Juan?

    Yes. Cheapflights offers flight deals from New Jersey to San Juan by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from New Jersey to San Juan?

    Currently, September is the cheapest month in which you can book a flight from New Jersey to San Juan (average of $254). Flying from New Jersey to San Juan in December is currently the most expensive (average of $336). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for New Jersey to San Juan

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from New Jersey to San Juan

Discover the top 6 airlines that operate flights from New Jersey to San Juan. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$253FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$129Average$241FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$154Average$412FlexibilityNo cancel feeOn-time62%
DeltaCheapest$186Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$207Average$415FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$507FlexibilityNo cancel feeOn-time71%

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