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San Juan

$60+ 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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 2, 2025.

Round-trip from

$125
(Frontier)

One-way from

$60
(eDestinos)

Popular in

December

Cheapest in

September

Average price

$352
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. 7% potential increase in price ($21 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 2, 2025.

This Frontier deal was found by Cheapflights users on 4/1. 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.
Tue 5/611:29 amJFK - SJU
Nonstop4h 00mFrontier
Tue 5/69:30 pmSJU - JFK
Nonstop4h 05mFrontier
Deal found 4/1$125
This Trip.com deal was found by Cheapflights users on 4/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:00 pmEWR - SJU
1 stop16h 26mMultiple Airlines
Sun 5/46:15 amSJU - EWR
Nonstop4h 07mMultiple Airlines
Deal found 4/1$125
This eDestinos deal was found by Cheapflights users on 4/2. 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 eDestinos 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 5/79:30 pmSJU - EWR
Nonstop4h 07mFrontier
Deal found 4/2$129
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Sat 4/55:05 pmPHL - SJU
Nonstop3h 51mSpirit Airlines
Fri 4/111:31 amSJU - PHL
Nonstop4h 07mSpirit Airlines
Deal found 4/1$130
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/84:58 pmPHL - SJU
1 stop15h 28mMultiple Airlines
Tue 4/159:30 pmSJU - PHL
Nonstop4h 10mMultiple Airlines
Deal found 4/1$134
This FlightHub deal was found by Cheapflights users on 4/1. 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.
Mon 4/282:55 pmEWR - SJU
1 stop17h 31mSpirit Airlines
Wed 4/305:10 pmSJU - EWR
1 stop15h 39mSpirit Airlines
Deal found 4/1$136
This Cheapflightsfares deal was found by Cheapflights users on 4/1. 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.
Fri 4/48:04 pmPHL - SJU
Nonstop3h 46mFrontier
Sat 4/512:59 amSJU - PHL
Nonstop4h 10mFrontier
Deal found 4/1$139
This JetBlue Airways deal was found by Cheapflights users on 4/1. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/295:30 pmJFK - SJU
Nonstop3h 58mJetBlue
Tue 4/293:28 amSJU - JFK
Nonstop4h 01mJetBlue
Deal found 4/1$171
This Cheapflightsfares deal was found by Cheapflights users on 4/2. 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.
Tue 4/296:00 amLGA - SJU
1 stop9h 35mSpirit Airlines
Fri 5/91:33 amSJU - LGA
1 stop13h 27mSpirit Airlines
Deal found 4/2$184
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Sun 5/49:44 amEWR - SJU
Nonstop4h 01mUnited Airlines
Thu 5/81:05 amSJU - EWR
Nonstop4h 09mUnited Airlines
Deal found 4/1$186
This JetBlue Airways deal was found by Cheapflights users on 4/2. 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 Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/99:45 pmEWR - SJU
Nonstop4h 01mJetBlue
Wed 5/1410:40 pmSJU - EWR
Nonstop4h 06mJetBlue
Deal found 4/2$218
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/36:29 amLGA - SJU
1 stop8h 15mUnited Airlines
Thu 4/107:45 amSJU - LGA
1 stop8h 28mUnited Airlines
Deal found 3/31$220

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 2, 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

Tue 5/6

11:29 am-3:29 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Tue 5/6

9:30 pm-1:35 am

Nonstop4h 05m

$125

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 4/29

4:00 pm-8:26 am

1 stop16h 26m

San Juan Luis Munoz Marin Intl

Fri 5/2

6:15 am-10:22 am

Nonstop4h 07m

$125

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 4/30

5:59 am-9:49 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Wed 5/7

9:30 pm-1:37 am

Nonstop4h 07m

$129

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 4/28

2:55 pm-8:26 am

1 stop17h 31m

San Juan Luis Munoz Marin Intl

Wed 4/30

5:10 pm-8:49 am

1 stop15h 39m

$136

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 4/28

5:35 pm-8:26 am

1 stop14h 51m

San Juan Luis Munoz Marin Intl

Thu 5/1

4:50 pm-8:52 pm

Nonstop4h 02m

$136

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 4/28

11:15 am-3:01 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Thu 5/1

9:58 pm-1:59 am

Nonstop4h 01m

$139

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 4/29

5:30 pm-9:28 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Tue 4/29

3:28 am-7:29 am

Nonstop4h 01m

$171

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 4/29

5:35 pm-8:26 am

1 stop14h 51m

San Juan Luis Munoz Marin Intl

Wed 4/30

5:10 pm-12:26 am

1 stop7h 16m

$174

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 4/29

6:00 am-3:35 pm

1 stop9h 35m

San Juan Luis Munoz Marin Intl

Fri 5/9

1:33 am-3:00 pm

1 stop13h 27m

$184

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 5/4

9:44 am-1:45 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Thu 5/8

1:05 am-5:14 am

Nonstop4h 09m

$186

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 50 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 2, 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 2, 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 (9 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 2, 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
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,275 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,897 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,616 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
JetBlue
7.3
Good
2,924 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,275 reviews

Food

7.1

Entertainment

7.6

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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 Spirit Airlines. According to our data, you can fly for as low as $60. Users have also found prices from $63 and $88 on Frontier 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: Sun Country Air (100%), EL AL (88%), TAP AIR PORTUGAL( 83%).

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

    While on average a flight from New Jersey to San Juan is generally $626, our data shows the cheapest flight currently is $47. When looking at the most popular route, (Newark - San Juan Luis Munoz Marin Intl), you can expect to pay $135 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 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$91Average$248FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$244FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$152Average$435FlexibilityNo cancel feeOn-time62%
DeltaCheapest$186Average$310FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$203Average$412FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$227Average$458FlexibilityNo cancel feeOn-time71%

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