$96 Find Cheap Flights from Puerto Rico to Newark Liberty Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Newark departing on 5/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Newark Airport

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Newark, as well as popular online travel agencies
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Cheap Flights from Puerto Rico to Newark

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Puerto Rico to Newark that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Puerto Rico to Newark

Fri, May 1 - Sun, May 3
Frontier Logo
3:23 pm - 1:16 am
SJU
-
EWR
9h 53m
1 stop
Frontier Logo
1:54 pm - 9:54 am
EWR
-
SJU
20h 00m
1 stop
$191Frontier
Thu, Apr 16 - Sun, Apr 19
Frontier Logo
3:19 pm - 12:59 pm
SJU
-
EWR
21h 40m
1 stop
Frontier Logo
1:54 pm - 10:48 pm
EWR
-
SJU
8h 54m
1 stop
$192Frontier
Tue, Apr 7 - Tue, Apr 14
Spirit Airlines Logo
7:54 pm - 9:09 am
SJU
-
EWR
13h 15m
1 stop
Spirit Airlines Logo
5:50 am - 7:50 pm
EWR
-
SJU
14h 00m
1 stop
$197Spirit Airlines
Wed, Apr 8 - Sat, Apr 11
Frontier Logo
1:11 pm - 1:16 am
SJU
-
EWR
12h 05m
1 stop
Frontier Logo
11:30 am - 3:30 pm
EWR
-
SJU
4h 00mnonstop
$198Frontier
Wed, Apr 8 - Tue, Apr 14
Multiple Airlines Logo
1:11 pm - 1:16 am
SJU
-
EWR
12h 05m
1 stop
Multiple Airlines Logo
5:50 am - 7:50 pm
EWR
-
SJU
14h 00m
1 stop
$200Multiple Airlines
Thu, Apr 23 - Mon, Apr 27
JetBlue Logo
1:19 pm - 8:59 pm
MAZ
-
EWR
7h 40m
1 stop
JetBlue Logo
8:30 am - 4:11 pm
EWR
-
MAZ
7h 41m
1 stop
$524JetBlue
Thu, Apr 23 - Mon, Apr 27
JetBlue Logo
1:19 pm - 8:59 pm
MAZ
-
EWR
7h 40m
1 stop
JetBlue Logo
8:30 am - 4:11 pm
EWR
-
MAZ
7h 41m
1 stop
$573JetBlue
Wed, Mar 25 - Sun, Mar 29
Multiple Airlines Logo
4:36 pm - 9:03 pm
MAZ
-
EWR
28h 27m
1 stop
Multiple Airlines Logo
5:50 am - 9:42 am
EWR
-
MAZ
27h 52m
2 stops
$606Multiple Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
10:30 am - 5:39 pm
CPX
-
EWR
7h 09m
1 stop
United Airlines Logo
7:45 pm - 4:13 pm
EWR
-
CPX
20h 28m
2 stops
$1,173United Airlines
Mon, May 4 - Wed, May 6
United Airlines Logo
10:30 am - 5:39 pm
CPX
-
EWR
7h 09m
1 stop
United Airlines Logo
6:10 am - 4:13 pm
EWR
-
CPX
10h 03m
2 stops
$1,317United Airlines
Booking Insights

KAYAK's insights & trends for flights to Newark

Get data-powered insights and trends for flights to Newark to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest flight to Newark Liberty Airport?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Newark Liberty Airport was found on the route from San Juan, at $191 return. The most popular connection is from Los Angeles to Newark Liberty Airport and KAYAK users have found round-trip deals for as low as $177 in the last 3 days.

What is the cheapest day to fly to Newark?

The average price of all round-trip flights to Newark Airport clicked on KAYAK for each day over the last 12 months.

Based on KAYAK data, the cheapest day to fly to Newark is Friday where round-trip tickets can be as cheap as $248. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $374 on average.

What is the cheapest month to fly to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Newark Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Newark Airport is January, where tickets cost $182 on average for return flights. On the other hand, the most expensive months are August and December, where the average cost of tickets from Puerto Rico is $316 and $270 respectively. For one-way flights, the best month to travel is October with an average price of $316.

What is the cheapest time of day to fly to Newark Airport?

The average price for all round-trip flights to Newark Airport depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Newark Airport is generally in the evening, when round-trip flights cost $196 on average. The most expensive time of day to fly to Newark Airport is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $501.

What is a good deal for flights to Newark Airport?

If you’re looking for cheap airfare to Newark Airport, 25% of our users found tickets to Newark Airport for the following prices or less: From San Juan Luis Munoz Marin Intl Airport $230 round-trip, from Aguadilla $315 round-trip.

How far in advance should I book a flight to Newark Airport?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Newark Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonMarch
Cheapest flight$96
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly with an average 11% increase in price.
Flight from San Juan Airport to Newark Liberty Airport

FAQs - booking Newark Liberty Airport flights

  • What is the cheapest flight to Newark Liberty Airport?

    In the last 3 days, the cheapest flight deal to Newark Liberty Airport was found on the route from San Juan, at $191 return. The most popular connection is from Los Angeles to Newark Liberty Airport and KAYAK users have found round-trip deals for as low as $177 in the last 3 days.

  • How far is Newark Airport from central Newark?

    The city center of Newark is 3 miles from Newark Airport.

  • How much is a flight to Newark?

    On average, a flight to Newark costs $275. The cheapest price found on KAYAK in the last 2 weeks cost $113 and departed from San Juan Luis Munoz Marin Intl Airport.

  • How does KAYAK find such low prices on flights to Newark Liberty Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Newark Liberty Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Newark Liberty Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Newark Liberty Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Newark Liberty Airport with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Newark Liberty Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Newark Liberty Airport

  • Looking for cheap airfare to Newark Liberty Airport? 25% of our users found round-trip tickets to Newark Liberty Airport for the following prices or less: From Aguadilla $258, from San Juan Luis Munoz Marin Intl $570
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Newark Liberty Airport flight deals.

Reviews of the top 4 airlines serving from Puerto Rico to Newark

 
See real verified KAYAK customer reviews for airlines flying to Newark. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Newark. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Newark? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9427 reviews
8.1Crew
7.3Comfort
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

8.0 ExcellentAlissa, Mar 2026
TPA - EWR
Read more United Airlines reviews

Wifi Bluetooth features for watching in flight movie was horrible. Screen kept blacking out no connection of sound although it said connected. Other than that smooth trip .

I paid $7,000 to fly round trip to Porto. I thought it was for business class. But on the leg from Miami to Newark, and again from Newark to Miami, i was in coach. One time in the middle seat of coach. From Newark to Porto I was in business class as expected, and it was fine. I fly to Portugal once per month, often paying $5,000 for business class. Usually i fly American Airlines. I'd be happy to fly more with United Airlines. But my experience was disappointing because i was put in the coach for almost half the flights.

There was no WiFi available, there were mechanical problems with the plane and we landed at C 124, then the gate was switched to A 26, then all the way back to C126! For a 75 yo woman traveling alone, this was a difficult journey, indeed!

Poor. Crew allowed children to run around and scream and disturb passanger’s seats.

Nothing also dont give to people that disgusting blanket and pilow.

2+ hours delayed Outlet in row 12 did not work Tv monitors did not work Lights kept off the entire flight for at 5pm-7pm flight

Plane outlets in my row not working to charge phone. Staff response was, well it should be. Plug into seed for volume not working well. Had to find the sweet spot for plug in or it would shut off and on.

Airport experience at Newark was not great. Only one gate open at immigration for US passports when multiple international flights arriving at the same time. Then having to take a train and a bus to different terminal only to have to clear security again, after I had already gone through at my initial departure location. Older plane, no entertainment screens available, and for economy plus, seat was very uncomfortable. Crew was friendly and this leg of my flight was on-time, even though I arrived later than initially scheduled due to 1st flight being over 2 hours delayed and missing my original connection.

I upgraded my seat and was promised it would be next to the emergency door for extra leg room and they said it was premium plus but it was at the back of the plane...same thing happened from Newark to Dubai

The boarding was cumbersome. The staff was not aligned. They called group 1 but then the agent said no. Then they called group 1 again but still would not board us. Then they called group 2 and they all came up and still hadn’t started boarding. Then someone came from the plane and said why is no one coming? And the agent said bc i thought not yet and she said I said over the walkie talkie to send the passengers down? What was not clear about that? Also, onboard, the crew gave announcements very ironic/authoritative, and in first class they gave us a cheesebox. My expectations based on competition airlines, is a warm meal. A little underwhelming.

Qatar does not answer phone calls and communicate with travelers about trip cancellations

The seats have so much room. They give great free snacks. Staff was so nice.

Very smooth flight, good legroom with the "even more room" seats. Entertainment choice was excellent, wifi on board, plane was modern. Pilot got a round of applause for a smooth landing in very blustery conditions. Love flying with them. Check in was OK too. We were too early so we had to wait until groundstaff showed up 3hrs before the flight.

No included food for a 5 hour flight and the entertainment was only accessible if you had wired headphones (not provided). Otherwise though, great and smooth flying and customer service.

They initially informed us that the flight was delayed, but only after waiting an hour for updates. In any event, the flight was canceled, but the way it was handled was really poor and egregious. I feel they handled the situation of informing travelers very irresponsibly. I sat in a wheelchair at the airport for over four hours before finally being told that the flight was canceled.

Horribly rude check in at airport, worst in 25 years of flying. All over a simple issue they could have googled to resolve.

The ride share experience in JFK is terrible. After traveling on a flight, then you need to take a subway to the last stop to get an uber or lyft. Unacceptable. Bad job JetBlue for permitting JFK and Port Authority to do this to your passengers.

Four plus hour flight delay in New York caused us to take off after 11:30pm. We didn’t arrive at our hotel until five hours after check in. Started the trip off feeling exhausted.

I don’t usually fly budget airlines or airlines in the United States. It was as good as any other airline. The seats are comfortable and the airline attendants are not rude & surly. Very nice flight (s).

They have the most inexperienced / rude flight staff I’ve encountered

When I arrived at the airport at 4:00 in the morning, I was notified that I "hadn't paid" for my ticket (I had paid and had a boarding pass). Then I was told that while I had paid, the ticket was $600 more than it actually was, and that I needed to pay that so I could board. None of this was true, of course, but it took 20 minutes, two crew members behind the desk, and one on the phone to clear up.

I was double booked for my ticket- they have record of it and admitted to their error but wouldn’t let me board until I paid once again for the fare- have documentation of their mistake -

Horrible experience!! In the meantime we were in Philadelphia they didn’t give us some water and the information about the fly on the plane was without empathy!!! Plus the fly started with delay!! So very unhappy moment!!!

Forgot my anxiety pills, crew didn’t knew what to do then few minutes after they gave me a bottle of water and told me to walk thru the hall. They should be trained for this kinds of situations cause it really would help someone. Tips: bottle of water (airports should allow passengers at least having them thru) for this kinds of situations. Alcohol wipes just in case they don’t have. Tap water on skin (preferably little cold or a normal temperature) this will help.

All of our flights were canceled, though every other airline was flying out and in

didn't order food on board. there's no way to hold a water botton on the way. otherwise it was a pleasant flight, thanks to the crew.

Even though there was a delay the crew was exceptional.

The flight was on time, the crew is friendly, and the seat was nice and wide compared to some other airlines. (the KAYAK survey should allow for the response, not applicable, because I did not have any food or take advantage of the entertainment)

A Spirit agent caused me to miss my flight. The company has not responded for request of refund. Stay away from Spirit.

It was good. It will be nice one check Baggage cost and picking seats were free.

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Frontier.. nickel and dime add-ons. Flight late, on time, late again, last minute gate change, arrival gate required a shuttle to the terminal. They sure keep you guessing.. if you like a little chaos and airport anxiety, this is the airline for you!

This is my second time flying with Frontier. My current experience was very favorable. The staff from the gate to the plane was friendly, warm and professional. The food options lacked in my opinion. This area needs some attention in my opinion.

Frontier line changes my flight schedule with out my authorization. They never ask me and with out my concern they cut off 4 hours of my vacation they force my to leave 4 hours early from Puerto Rico.

There was no food and no entertainment, so I'm not sure why these are even in the survey, as my understanding is frontier does not ever offer food without a few, not even a snack, and there are no screens so unless the flight safety talk is our entertainment why ask how we liked it?. One of the flight attendants say in the back of the plane as people filed in to their seats, yelling orders about where to put baggage and telling people to hurry up. It was the least professional experience I've ever had on a flight.

Traveling to a place near Newark?

Book flights to Newark if you plan to visit one of these locations
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Everything you need to know for your flight to Newark

Information on the airport you'll fly into in Newark