$74 Cheap Flights from San Juan (SJU) to Newark Liberty Intl. Airport (EWR)

View $74 flight on Sat, Oct 18, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $74 for one-way flights and $108 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Sat, Oct 18 - Sat, Oct 25
SJU
San Juan
EWR
New York
$108 Roundtrip, found 1 hour ago
$108
Roundtrip
found 1 hour ago
Select Frontier Airlines flight, departing Sat, Oct 18 from San Juan to New York, returning Sat, Oct 25, priced at $108 found 1 hour ago
Frontier Airlines
Tue, Sep 30 - Sat, Oct 4
SJU
San Juan
EWR
New York
$138 Roundtrip, found 10 hours ago
$138
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Tue, Sep 30 from San Juan to New York, returning Sat, Oct 4, priced at $138 found 10 hours ago
Frontier Airlines
Sat, Oct 4 - Wed, Oct 15
SJU
San Juan
EWR
New York
$142 Roundtrip, found 10 hours ago
$142
Roundtrip
found 10 hours ago
Select Frontier Airlines flight, departing Sat, Oct 4 from San Juan to New York, returning Wed, Oct 15, priced at $142 found 10 hours ago
Frontier Airlines
Sat, Sep 27 - Mon, Nov 3
SJU
San Juan
EWR
New York
$142 Roundtrip, found 2 days ago
$142
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, Sep 27 from San Juan to New York, returning Mon, Nov 3, priced at $142 found 2 days ago
Frontier Airlines
Thu, Sep 25 - Mon, Nov 3
SJU
San Juan
EWR
New York
$143 Roundtrip, found 2 days ago
$143
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Thu, Sep 25 from San Juan to New York, returning Mon, Nov 3, priced at $143 found 2 days ago
Frontier Airlines
Sat, Sep 20 - Fri, Oct 3
SJU
San Juan
EWR
New York
$147 Roundtrip, found 3 days ago
$147
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Sat, Sep 20 from San Juan to New York, returning Fri, Oct 3, priced at $147 found 3 days ago
United
Wed, Oct 1 - Sat, Oct 11
SJU
San Juan
EWR
New York
$174 Roundtrip, found 21 hours ago
$174
Roundtrip
found 21 hours ago
Select United flight, departing Wed, Oct 1 from San Juan to New York, returning Sat, Oct 11, priced at $174 found 21 hours ago
Spirit Airlines
Sat, Oct 18 - Sat, Oct 25
SJU
San Juan
EWR
New York
$184 Roundtrip, found 1 hour ago
$184
Roundtrip
found 1 hour ago
Select Spirit Airlines flight, departing Sat, Oct 18 from San Juan to New York, returning Sat, Oct 25, priced at $184 found 1 hour ago
JetBlue Airways
Fri, Oct 24 - Sun, Oct 26
SJU
San Juan
EWR
New York
$196 Roundtrip, just found
$196
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Oct 24 from San Juan to New York, returning Sun, Oct 26, priced at $196 just found
Delta
Thu, Oct 16 - Tue, Oct 21
SJU
San Juan
EWR
New York
$205 Roundtrip, found 3 hours ago
$205
Roundtrip
found 3 hours ago
Select Delta flight, departing Thu, Oct 16 from San Juan to New York, returning Tue, Oct 21, priced at $205 found 3 hours ago

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

March is typically the cheapest month to fly

From $92 - $379 per traveler.

Frequently asked questions

How much does a flight from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) cost?
Grab a cheap one-way flight from $74 or cheap return flight from $108 from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
Flying in October can help you save, as it's the cheapest month for flights between SJU and EWR. You'll typically find the lowest fares during off-peak months.
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 Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR)?
JetBlue Airways and Frontier Airlines are well-known airlines offering reasonable fares. Keep in mind that flight prices from Luis Munoz Marin Intl. Airport (SJU) to Liberty Intl. Airport (EWR) can change depending on demand, seasonality and time of booking. With Expedia's search tool, you can easily find a SJU to EWR flight that fits your preferences and budget.
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.

Travel information

Travel information

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
$108
Distance
1612 mi
Average flight time
4 hours 9 mins

Book with confidence

Book with confidence

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 October. 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 $74 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.

 

San Juan to Newark Liberty Intl. Airport Flights

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*Available to One Key members.