$63 Cheap Flights from San Juan (SJU) to Newark Liberty Intl. Airport (EWR)

View $63 flight on Thu, Jul 17, 2025Opens in a new window

Popular airlines from Luis Munoz Marin Intl. Airport (SJU) to Newark Liberty Intl. Airport (EWR)

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Cheap Flights from San Juan to Newark Liberty Intl. Airport (SJU-EWR)

Prices were available within the past 7 days and start at $63 for one-way flights and $138 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Fri, Jul 11 - Fri, Aug 1
SJU
San Juan
EWR
New York
$138 Roundtrip, found 11 hours ago
$138
Roundtrip
found 11 hours ago
Select Spirit Airlines flight, departing Fri, Jul 11 from San Juan to New York, returning Fri, Aug 1, priced at $138 found 11 hours ago
Spirit Airlines
Thu, Jul 10 - Tue, Jul 29
SJU
San Juan
EWR
New York
$139 Roundtrip, found 10 hours ago
$139
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Thu, Jul 10 from San Juan to New York, returning Tue, Jul 29, priced at $139 found 10 hours ago
Spirit Airlines
Fri, Aug 1 - Fri, Aug 8
SJU
San Juan
EWR
New York
$150 Roundtrip, just found
$150
Roundtrip
just found
Select Spirit Airlines flight, departing Fri, Aug 1 from San Juan to New York, returning Fri, Aug 8, priced at $150 just found
Spirit Airlines
Thu, Jul 10 - Tue, Jul 15
SJU
San Juan
EWR
New York
$155 Roundtrip, just found
$155
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 10 from San Juan to New York, returning Tue, Jul 15, priced at $155 just found
JetBlue Airways
Fri, Aug 8 - Mon, Aug 18
SJU
San Juan
EWR
New York
$156 Roundtrip, found 9 hours ago
$156
Roundtrip
found 9 hours ago
Select JetBlue Airways flight, departing Fri, Aug 8 from San Juan to New York, returning Mon, Aug 18, priced at $156 found 9 hours ago
Spirit Airlines
Thu, Jul 17 - Tue, Jul 22
SJU
San Juan
EWR
New York
$158 Roundtrip, found 2 hours ago
$158
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Thu, Jul 17 from San Juan to New York, returning Tue, Jul 22, priced at $158 found 2 hours ago
Spirit Airlines
Thu, Jul 17 - Wed, Jul 23
SJU
San Juan
EWR
New York
$159 Roundtrip, just found
$159
Roundtrip
just found
Select Spirit Airlines flight, departing Thu, Jul 17 from San Juan to New York, returning Wed, Jul 23, priced at $159 just found
American Airlines
Fri, Jul 18 - Fri, Aug 1
SJU
San Juan
EWR
New York
$163 Roundtrip, just found
$163
Roundtrip
just found
Select American Airlines flight, departing Fri, Jul 18 from San Juan to New York, returning Fri, Aug 1, priced at $163 just found
Frontier Airlines
Fri, Sep 12 - Tue, Sep 16
SJU
San Juan
EWR
New York
$168 Roundtrip, just found
$168
Roundtrip
just found
Select Frontier Airlines flight, departing Fri, Sep 12 from San Juan to New York, returning Tue, Sep 16, priced at $168 just found
United
Thu, Aug 14 - Mon, Aug 25
SJU
San Juan
EWR
New York
$216 Roundtrip, just found
$216
Roundtrip
just found
Select United flight, departing Thu, Aug 14 from San Juan to New York, returning Mon, Aug 25, priced at $216 just found

Find the cheapest month to fly from San Juan (SJU) to New York (EWR)

March is typically the cheapest month to fly

From $92 - $384 per traveler.

Graph displaying average flight prices per month

Alternative airports near New York

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to John F. Kennedy Intl. JFK. Cheapest option available. Average driving time to city center is 24 minutes. Flights from $169
JFK
John F. Kennedy Intl.
Cheapest
Average driving time to city center24 min
Flights from $169
Select flight to LaGuardia LGA. Average driving time to city center is 14 minutes. Flights from $314
LGA
LaGuardia
Average driving time to city center14 min
Flights from $314
Flights from San Juan (SJU) to Newark Liberty Intl. Airport (EWR)
Origin airport
Luis Munoz Marin Intl.
Destination airport
Newark Liberty Intl. Airport
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Spirit Airlines, United
Roundtrip price
$138
Distance
1612 mi
Average flight time
4 hours 9 mins

San Juan to Newark Liberty Intl. Airport Flights

The cheapest times to fly from San Juan to Newark Liberty Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from San Juan to Newark Liberty Intl. Airport are during the month of July. You can find some of the cheapest flights from San Juan to Newark Liberty Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from San Juan to Newark Liberty Intl. Airport

Sunday is one of the best days to book for cheap flights from San Juan to Newark Liberty Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from San Juan to Newark Liberty Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from San Juan to Newark Liberty Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $63 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap San Juan to Newark Liberty Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your San Juan to Newark Liberty Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) cost?
Cheap return flights from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) start at $124. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Spirit Airlines flight leaving SJU on July 11 2025 and touching down at EWR. The price was last updated on July 2 2025 and has not changed since.
What is the cheapest month to fly from SJU to EWR?
The cheapest flights from SJU to EWR are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Skip the stopovers and travel nonstop to Liberty Intl. Airport (EWR) from Luis Munoz Marin Intl. Airport (SJU) with 3 airlines, including:

  • United Airlines
  • Frontier Airlines
  • JetBlue Airways

What is the cheapest airline that flies from SJU to EWR?
Right now, the cheapest carrier offering one-way flights from SJU to EWR is Spirit Airlines. You can jet off on this route from $61. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from SJU on July 11 2025. Prices were last updated on July 2 2025 and have not changed since.
How many flights per day from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Every day, an average of 6 direct flights take off from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR). Choose the departure that best fits your schedule.
What are the most popular departure times for flights from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Flights between SJU and EWR are their busiest at 2 AM. If you're after a quieter experience and possibly cheaper prices, choose a departure outside the usual busy windows.
What day of the week has the most flights from SJU to EWR?
If you fly on a Friday, you'll get the biggest range of options for flights from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR).
What is the earliest flight from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Luis Munoz Marin Intl. Airport (SJU)'s earliest flight to Liberty Intl. Airport (EWR) departs at approximately 2:05AM UTC-4. With a total flight time of 4h 17m, you'll touch down at around 5:22AM UTC-5.
How long does it take to fly from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Flights from SJU to EWR have an average travel time of 4 hours and 18 minutes. The distance between the two is 1,600 mi.
What is the best time to fly from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
To avoid possible delays on the Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) route, fly before 3 PM. Departures after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Newark from Luis Munoz Marin Intl. Airport (SJU)?
You can arrive at any of these Newark airports following your direct flight from Luis Munoz Marin Intl. Airport (SJU):

  • Liberty Intl. Airport (EWR)
  • John F. Kennedy Intl. Airport (JFK)
  • Westchester County Airport (HPN)

Is it cheaper to buy a plane ticket from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) last-minute?
Booking your flight from SJU to EWR just before your getaway is typically more expensive. But if there's some wiggle room with your travel dates and times, you could score a cheap last-minute fare.
Is it cheaper to book a SJU to EWR flight and hotel package?
Compared with arranging flights and hotels separately, booking a SJU to EWR flight and hotel package with Expedia could lead to significant savings. Better yet, having everything in one place will take the hassle out of travel planning. Simply secure your flights and select from our wide range of stays, then customize your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
If you reserved your SJU to EWR flight in the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you want more information.

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*Available to One Key members.