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San Juan

$48+ 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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
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 February 22, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$48
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$327
From New Jersey to San Juan
Search Deals
One-way flight from New Jersey to San Juan
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in February 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 February 22, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 3/36:00 amJFK - SJU
Nonstop3h 51mFrontier
Wed 3/129:44 amSJU - JFK
Nonstop4h 15mFrontier
Deal found 2/20$90
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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 2/261:03 pmEWR - SJU
Nonstop3h 47mFrontier
Wed 3/199:30 pmSJU - EWR
Nonstop4h 18mFrontier
Deal found 2/20$90
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Wed 3/121:03 pmEWR - SJU
Nonstop3h 47mMultiple Airlines
Tue 3/1812:49 pmSJU - EWR
1 stop11h 59mMultiple Airlines
Deal found 2/20$98
This Priceline deal was found by Cheapflights users on 2/19. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/46:55 amLGA - SJU
1 stop9h 06mMultiple Airlines
Mon 3/102:54 amSJU - LGA
1 stop7h 06mMultiple Airlines
Deal found 2/19$110
This Cheapflightsfares deal was found by Cheapflights users on 2/19. 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 3/46:55 amLGA - SJU
1 stop9h 06mSpirit Airlines
Sun 3/93:38 amSJU - LGA
1 stop10h 34mSpirit Airlines
Deal found 2/19$113
This Frontier deal was found by Cheapflights users on 2/21. 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 5/78:00 amTTN - SJU
1 stop10h 06mFrontier
Sat 5/1011:55 amSJU - TTN
1 stop8h 15mFrontier
Deal found 2/21$118
This FlightHub deal was found by Cheapflights users on 2/20. 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 3/2510:59 pmLGA - SJU
1 stop12h 50mFrontier
Wed 3/269:35 pmSJU - LGA
1 stop12h 25mFrontier
Deal found 2/20$121
This eDestinos deal was found by Cheapflights users on 2/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:45 amEWR - SJU
1 stop8h 16mSpirit Airlines
Tue 3/1112:49 pmSJU - EWR
1 stop11h 59mSpirit Airlines
Deal found 2/21$123
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/257:12 pmPHL - SJU
1 stop6h 40mSpirit Airlines
Tue 4/155:00 amSJU - PHL
Nonstop4h 06mSpirit Airlines
Deal found 2/21$137
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/84:32 pmPHL - SJU
Nonstop3h 44mMultiple Airlines
Thu 3/135:00 amSJU - PHL
Nonstop4h 10mMultiple Airlines
Deal found 2/21$138
This Cheapflightsfares deal was found by Cheapflights users on 2/21. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/258:02 pmPHL - SJU
1 stop13h 42mFrontier
Tue 4/112:59 amSJU - PHL
Nonstop4h 10mFrontier
Deal found 2/21$141
This American Airlines deal was found by Cheapflights users on 2/22. 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.
Thu 4/248:25 pmPHL - SJU
Nonstop3h 44mAmerican Airlines
Wed 4/305:30 amSJU - PHL
Nonstop4h 10mAmerican Airlines
Deal found 2/22$166

Find flights from New Jersey to San Juan within your budget

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 February 22, 2025.

Fly from

New Jersey

Fly to

San Juan

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 3/3

6:00 am-10:51 am

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Tue 3/11

9:30 pm-1:45 am

Nonstop4h 15m

$90

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 2/26

1:03 pm-5:50 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Wed 3/12

7:45 am-12:03 pm

Nonstop4h 18m

$90

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 3/12

1:03 pm-4:50 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Tue 3/18

12:49 pm-12:48 am

1 stop11h 59m

$98

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 3/4

6:55 am-5:01 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

Mon 3/10

2:54 am-10:00 am

1 stop7h 06m

$110

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 3/4

6:55 am-5:01 pm

1 stop9h 06m

San Juan Luis Munoz Marin Intl

Sun 3/9

3:38 am-2:12 pm

1 stop10h 34m

$113

TrentonSan Juan

TTN - SJU

TTNSJU

Trenton-Mercer

Wed 5/7

8:00 am-6:06 pm

1 stop10h 06m

San Juan Luis Munoz Marin Intl

Sat 5/10

11:55 am-8:10 pm

1 stop8h 15m

$118

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 3/25

10:59 pm-11:49 am

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Wed 3/26

9:35 pm-10:00 am

1 stop12h 25m

$121

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 3/4

7:45 am-5:01 pm

1 stop8h 16m

San Juan Luis Munoz Marin Intl

Tue 3/11

12:49 pm-12:48 am

1 stop11h 59m

$123

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 3/25

7:12 pm-1:52 am

1 stop6h 40m

San Juan Luis Munoz Marin Intl

Tue 4/15

5:00 am-9:06 am

Nonstop4h 06m

$137

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 3/8

4:32 pm-9:16 pm

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Thu 3/13

5:00 am-9:10 am

Nonstop4h 10m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/21

Showing 1-10 of 48 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.

Travel insights for flights from New Jersey to San Juan

Get recent, data-driven insights about flights from New Jersey to San Juan including ideal travel times, pricing trends, and more.

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 March is currently the most expensive (average of $363). 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 February 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 February 22, 2025.

The most flights from USNJ to PR1 are scheduled on a Monday (14 on average). You will have fewer flight options on Tuesday, 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 February 22, 2025.
Get a feel of what it's like to fly with Southwest, Delta and JetBlue 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
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,401 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,212 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

JetBlue
7.4
Good
3,069 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,759 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,401 reviews

Entertainment

7.6

Crew

8.7

Boarding

8.2

Overall

8.1

Comfort

8.1

Food

7.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 $48. Users have also found prices from $50 and $79 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 New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl, Newark - 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%), TAP AIR PORTUGAL (78%), Air Canada( 73%).

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

    While on average a flight from New Jersey to San Juan is generally $662, our data shows the cheapest flight currently is $46. When looking at the most popular route, (New York John F Kennedy Intl - San Juan Luis Munoz Marin Intl), you can expect to pay $74 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 March is currently the most expensive (average of $363). 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 February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$94Average$241FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$271FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$158Average$435FlexibilityNo cancel feeOn-time62%
DeltaCheapest$208Average$345FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$210Average$431FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$302Average$642FlexibilityNo cancel feeOn-time71%
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