San Juan

$62+ Cheap flights from Newark (EWR) 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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
març 5 — març 121
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Cheapflights Tip: The best prices from Newark to San Juan are usually found in March or May, booked 12 days in advance, depart on a Tuesday or Monday and return on a Friday

Cheap flight deals from Newark to San Juan

Cheapest flights from Newark to San Juan
Explore the most affordable flight options available from Newark to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on febrer 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dc. 2/42:05 pm
EWR
-
SJU
1 stop8h 28m
Multiple Airlines
dj. 2/57:10 am
SJU
-
EWR
Nonstop4h 20m
Multiple Airlines
Deal found 2/2$154
This Travelocity deal was found by Cheapflights users on 2/3. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 2/2211:39 am
EWR
-
SJU
Nonstop4h 00m
Spirit Airlines
dt. 2/245:45 pm
SJU
-
EWR
Nonstop4h 15m
Spirit Airlines
Deal found 2/3$155
This Orbitz deal was found by Cheapflights users on 2/2. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 2/245:15 am
EWR
-
SJU
1 stop8h 07m
Spirit Airlines
ds. 2/286:27 pm
SJU
-
EWR
1 stop14h 38m
Spirit Airlines
Deal found 2/2$156
This CheapOair deal was found by Cheapflights users on 2/3. 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.
dt. 2/36:00 pm
EWR
-
SJU
1 stop14h 47m
Multiple Airlines
dc. 2/117:10 am
SJU
-
EWR
Nonstop4h 20m
Multiple Airlines
Deal found 2/3$157
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 3/35:59 am
EWR
-
SJU
1 stop8h 07m
Multiple Airlines
dt. 3/104:45 pm
SJU
-
EWR
Nonstop4h 15m
Multiple Airlines
Deal found 2/3$158
This Expedia deal was found by Cheapflights users on 2/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 2/811:30 am
EWR
-
SJU
Nonstop3h 55m
Multiple Airlines
dt. 2/106:00 am
SJU
-
EWR
1 stop8h 03m
Multiple Airlines
Deal found 2/1$159
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dg. 3/111:30 am
EWR
-
SJU
Nonstop3h 55m
Multiple Airlines
dj. 3/55:45 pm
SJU
-
EWR
Nonstop4h 15m
Multiple Airlines
Deal found 2/1$160
This Frontier deal was found by Cheapflights users on 2/2. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dl. 2/96:00 am
EWR
-
SJU
1 stop8h 12m
Frontier
dv. 2/137:10 am
SJU
-
EWR
Nonstop4h 20m
Frontier
Deal found 2/2$161
This Orbitz deal was found by Cheapflights users on 2/3. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ds. 2/2811:39 am
EWR
-
SJU
Nonstop4h 00m
Multiple Airlines
dt. 3/35:25 pm
SJU
-
EWR
1 stop29h 05m
Multiple Airlines
Deal found 2/3$162
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dt. 2/247:58 am
EWR
-
SJU
1 stop6h 33m
Multiple Airlines
dv. 2/277:10 am
SJU
-
EWR
Nonstop4h 20m
Multiple Airlines
Deal found 2/2$163
This Kiwi.com deal was found by Cheapflights users on 2/3. 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.
dg. 2/2211:39 am
EWR
-
SJU
Nonstop4h 00m
Multiple Airlines
dj. 3/57:10 am
SJU
-
EWR
Nonstop4h 20m
Multiple Airlines
Deal found 2/3$164
This eDestinos deal was found by Cheapflights users on 2/2. 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.
dt. 2/311:30 am
EWR
-
SJU
Nonstop3h 55m
Frontier
dt. 2/107:10 am
SJU
-
EWR
Nonstop4h 20m
Frontier
Deal found 2/2$165

Find flight deals from Newark to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated febrer 3, 2026.

Round-trip from

$154
(Cheapflightsfares)

One-way from

$62
(Cheapflightsfares)

Popular in

December

Cheapest in

March

Average price

$256
From Newark to San Juan
One-way flight from Newark to San Juan
Highest demand for flights based on searches. 9% potential increase in price ($32 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Newark 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 febrer 3, 2026.
Use the filters below to find and compare flights from Newark Airport to San Juan that are best for you.

Fly from

Newark

Fly to

San Juan

Route

Depart

Return

Price

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dt. 4/14

4:13 pm-11:58 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

dg. 4/19

9:49 pm-10:55 am

1 stop13h 06m

$193

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dl. 2/23

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

dj. 2/26

2:05 am-5:24 am

Nonstop4h 19m

$197

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dg. 2/22

8:40 pm-1:40 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

dv. 2/27

5:45 am-9:01 am

Nonstop4h 16m

$217

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dt. 2/24

3:59 pm-11:58 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

dj. 3/5

6:15 am-12:59 pm

1 stop7h 44m

$226

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dl. 4/27

9:00 pm-12:58 am

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

dj. 5/7

4:50 pm-9:00 pm

Nonstop4h 10m

$236

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dg. 4/26

8:00 am-12:04 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

dl. 5/11

1:00 am-5:10 am

Nonstop4h 10m

$237

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dg. 4/26

8:00 am-12:04 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

dj. 4/30

1:25 pm-5:39 pm

Nonstop4h 14m

$237

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dl. 4/27

9:00 pm-12:58 am

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

dv. 5/1

4:50 pm-9:00 pm

Nonstop4h 10m

$237

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dl. 5/4

9:46 am-1:45 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

dv. 5/8

6:45 pm-10:55 pm

Nonstop4h 10m

$237

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

dt. 4/14

8:00 am-12:04 pm

Nonstop4h 04m

San Juan Luis Munoz Marin Intl

dc. 4/15

6:45 pm-10:55 pm

Nonstop4h 10m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 24 results
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Best time to book a flight from Newark to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Newark 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 Newark Airport to San Juan

How far ahead should I book a flight from Newark Airport to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Newark to San Juan. Price data was last updated on January 30, 2026.

The best time to book flights from Newark Airport to San Juan is 12 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Newark Airport to San Juan?

Currently, May is the cheapest month in which you can book a flight from Newark Airport to San Juan (average of $74). Flying from Newark Airport to San Juan in December is currently the most expensive (average of $140). 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 EWR to SJU?

Find hourly flight availability from Newark 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 febrer 3, 2026.

One of the essential ways to save on airfare from Newark Airport to San Juan is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 34% on airfare.

What is the cheapest day to fly from Newark Airport to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Newark to San Juan. Price data was last updated on January 31, 2026.

Travelers seeking maximum savings on their Newark Airport to San Juan flight should consider departing on Wednesday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Newark Airport to San Juan

Explore weekly flight availability from Newark 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 febrer 3, 2026.

The most flights from EWR to PR1 are scheduled on a Thursday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 on average).

How often are flights from Newark to San Juan delayed?

About 27% of weekly flights between Newark and San Juan have experienced delays in the past year, with the average delay time being 156 minutes.

What is the most punctual flight time for Newark to San Juan flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Newark to San Juan flights?

Over the last year, JetBlue have had the lowest number of delays on this route, with just 21% of flights being delayed.

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 febrer 3, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and JetBlue from Newark Airport to San Juan by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Food

7.2

Overall

7.9

Crew

8.5

Boarding

8.1

Entertainment

7.8

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark to San Juan. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Newark Airport to San Juan?

    There are many flights that can get you from Newark Airport to San Juan in 3h 59m. Fly via Spirit Airlines, United Airlines, or JetBlue to get the fastest option. The distance between Newark Airport and San Juan is about 1611 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Newark Airport to San Juan round-trip?

    Cheapflights users have booked flights from Newark Airport to San Juan round-trip from $87. Other airlines that can offer you cheap pricing are Delta, from $108, and JetBlue, from $112. Frontier is priced at 69% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Newark Airport to San Juan one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $42. Users have also found prices from $64 and $84 on Spirit Airlines and JetBlue, respectively.

  • What are the most reliable airlines from Newark Airport to San Juan?

    Before booking your flight to San Juan from Newark Airport, check out the most reliable airlines to get you to your destination on time: Spirit Airlines (70%), Air Canada (66%), United Airlines( 66%).

  • What are the cheapest flights from Newark Airport to San Juan?

    Looking at all options, your cheapest flight can be booked for $40. While the most popular route (Newark - San Juan Luis Munoz Marin Intl) can be booked for $106 on average, our data indicates $589 when flying from Newark Airport to San Juan.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Newark 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 Newark Airport to San Juan?

    Currently, May is the cheapest month in which you can book a flight from Newark Airport to San Juan (average of $74). Flying from Newark Airport to San Juan in December is currently the most expensive (average of $140). 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

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Newark to San Juan

Discover the top 6 airlines that operate flights from Newark 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 febrer 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$87Average$247FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$320FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$112Average$417FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$127Average$278FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$161Average$424FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$177Average$400FlexibilityNo cancel feeOn-time69%

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