Luis Munoz Marin Intl

$47+ Cheap flights from New Jersey to Luis Munoz Marin Intl (SJU)

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 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
Feb 28 — Mar 71
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Cheap flight deals from New Jersey to Luis Munoz Marin Intl

Keep the following information in mind while searching for New Jersey to Luis Munoz Marin Intl flight deals. Data was last updated February 23, 2025.

Round-trip from

$90
(Cheapflightsfares)

One-way from

$47
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$327

Good round-trip deal

$167 or less

Good one-way deal

$91 or less
From New Jersey to San Juan Luis Munoz Marin Intl
One-way flight from New Jersey to San Juan Luis Munoz Marin Intl
Highest demand for flights based on searches. 5% potential increase in price ($14 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from New Jersey to San Juan Luis Munoz Marin Intl.
Price to beat on a one-way flight from New Jersey to San Juan Luis Munoz Marin Intl.

Find flight deals from New Jersey to Luis Munoz Marin Intl

Cheapest flights from New Jersey to Luis Munoz Marin Intl
Explore the most affordable flight options available from New Jersey to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 3/183:01 pmJFK - SJU
Nonstop3h 51mFrontier
Tue 3/259:30 pmSJU - JFK
Nonstop4h 15mFrontier
Deal found 2/23$90
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/111:03 pmEWR - SJU
Nonstop3h 47mFrontier
Wed 3/267:45 amSJU - EWR
Nonstop4h 18mFrontier
Deal found 2/22$90
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/16:05 amEWR - SJU
1 stop10h 29mMultiple Airlines
Wed 4/96:15 amSJU - EWR
Nonstop4h 10mMultiple Airlines
Deal found 2/22$100
This Frontier 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 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 2/22$118
This Frontier deal was found by Cheapflights users on 2/23. 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.
Thu 5/15:29 pmLGA - SJU
1 stop8h 22mFrontier
Thu 5/810:46 amSJU - LGA
1 stop12h 17mFrontier
Deal found 2/23$118
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/81:23 pmEWR - SJU
1 stop10h 49mSpirit Airlines
Mon 5/121:10 amSJU - EWR
1 stop11h 08mSpirit Airlines
Deal found 2/22$132
This CheapOair deal was found by Cheapflights users on 2/23. 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.
Sun 3/93:17 pmLGA - SJU
1 stop11h 06mMultiple Airlines
Wed 3/125:05 amSJU - LGA
1 stop11h 11mMultiple Airlines
Deal found 2/23$134
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/93:17 pmLGA - SJU
1 stop11h 06mSpirit Airlines
Wed 3/123:38 amSJU - LGA
1 stop10h 34mSpirit Airlines
Deal found 2/22$136
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/85:39 pmPHL - SJU
1 stop17h 10mSpirit Airlines
Tue 3/1112:49 pmSJU - PHL
1 stop6h 43mSpirit Airlines
Deal found 2/22$137
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 4/28:08 pmPHL - SJU
Nonstop3h 46mFrontier
Thu 4/36:00 amSJU - PHL
1 stop14h 09mFrontier
Deal found 2/21$138
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/116:38 pmPHL - SJU
1 stop14h 54mMultiple Airlines
Fri 3/149:35 pmSJU - PHL
1 stop15h 40mMultiple Airlines
Deal found 2/22$143
This Delta deal was found by Cheapflights users on 2/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/17:30 pmJFK - SJU
Nonstop4h 18mDelta
Fri 5/97:00 amSJU - JFK
Nonstop4h 06mDelta
Deal found 2/23$158

Find flights from New Jersey to Luis Munoz Marin Intl within your budget

Customize your flight search to find flights from New Jersey to Luis Munoz Marin Intl 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 23, 2025.

Fly from

New Jersey

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 3/18

3:01 pm-6:52 pm

Nonstop3h 51m

San Juan Luis Munoz Marin Intl

Tue 3/25

9:30 pm-1:45 am

Nonstop4h 15m

$90

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 3/11

1:03 pm-4:50 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

Wed 3/26

7:45 am-12:03 pm

Nonstop4h 18m

$90

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 4/1

6:05 am-4:34 pm

1 stop10h 29m

San Juan Luis Munoz Marin Intl

Wed 4/2

9:30 pm-1:40 am

Nonstop4h 10m

$100

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

Thu 5/1

5:29 pm-1:51 am

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Thu 5/8

10:46 am-11:03 pm

1 stop12h 17m

$118

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Thu 5/8

1:23 pm-12:12 am

1 stop10h 49m

San Juan Luis Munoz Marin Intl

Mon 5/12

1:10 am-12:18 pm

1 stop11h 08m

$132

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 3/9

3:17 pm-2:23 am

1 stop11h 06m

San Juan Luis Munoz Marin Intl

Wed 3/12

5:05 am-4:16 pm

1 stop11h 11m

$134

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 3/9

3:17 pm-2:23 am

1 stop11h 06m

San Juan Luis Munoz Marin Intl

Wed 3/12

3:38 am-2:12 pm

1 stop10h 34m

$136

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 3/8

5:39 pm-11:49 am

1 stop17h 10m

San Juan Luis Munoz Marin Intl

Tue 3/11

12:49 pm-7:32 pm

1 stop6h 43m

$137

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 4/2

8:08 pm-11:54 pm

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Thu 4/3

6:00 am-8:09 pm

1 stop14h 09m

$138

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/22

Showing 1-10 of 48 results
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Best time to book a flight from New Jersey to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl

Get recent, data-driven insights about flights from New Jersey to Luis Munoz Marin Intl including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from New Jersey to San Juan Luis Munoz Marin Intl Airport?

Currently, September is the cheapest month in which you can book a flight from New Jersey to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from New Jersey to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 23, 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 Luis Munoz Marin Intl Airport as you normally would.

Weekly flight availability from New Jersey to San Juan Luis Munoz Marin Intl Airport

Explore weekly flight availability from New Jersey to Luis Munoz Marin Intl. 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 23, 2025.

The most flights from USNJ to SJU 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 Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, 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 Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated February 23, 2025.
Peruse reviews from past customers who have flown with Caribbean Airlines, Southwest and Alaska Airlines from New Jersey to San Juan to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

8.0
Very good

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Boarding

8.1

Crew

8.4

Overall

8.1

Entertainment

6.7

Food

6.7

Comfort

7.8

Reviews

1 / 8

4.0
Okay

Dabian,Jun 2024

BGI - GND

The flight attendants on my flight needs training on how to speak to people.

Related info for your journey

Find useful and relevant information for your journey from New Jersey to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl Airport one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $47. However, be on the lookout for offers from Spirit Airlines and Delta, as they are both options that can get you from New Jersey to San Juan Luis Munoz Marin Intl Airport for a low price.

  • What are the most popular routes from New Jersey to San Juan Luis Munoz Marin Intl Airport?

  • What are the most reliable airlines from New Jersey to San Juan Luis Munoz Marin Intl Airport?

    No one likes to see their flight delayed. When booking a flight from New Jersey to San Juan Luis Munoz Marin Intl Airport consider choosing Sun Country Air (100%), TAP AIR PORTUGAL (78%) or Air Canada (73%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from New Jersey to San Juan Luis Munoz Marin Intl Airport?

    While on average a flight from New Jersey to San Juan Luis Munoz Marin Intl Airport 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 $77 for that flight.

  • Can I find deals for flights from New Jersey to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on New Jersey to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from New Jersey to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from New Jersey to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from New Jersey to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, September is the cheapest month in which you can book a flight from New Jersey to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from New Jersey to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near New Jersey?

Book flights to New Jersey if you plan to visit one of these locations
Dorado
Fajardo
Luquillo
Rio Grande
Humacao
Bayamón

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Alternative routes for New Jersey to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from New Jersey to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from New Jersey to Luis Munoz Marin Intl. 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 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$94Average$242FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$255FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$158Average$365FlexibilityNo 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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