$61 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 1/22. 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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Everything you should know

Cheapest round-trip
$115
Overall average: $155
Frontier
Fri 1/16Tue 1/20
SJU - EWR • Non-stop
Cheapest one-way
$61
Typical prices: $109-$281
Frontier
Thu 1/22
SJU - EWR • Non-stop
Top airlines
United Airlines
Most flights • 28 per week
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
SJU-EWR
Cheapest
BQN-EWR
Most popular
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 28% price drop
December
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Newark!
Flight Deals
Booking Insights
Flight Deals

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, Jan 16 - Tue, Jan 20
Frontier Logo
7:10 am - 10:36 amSJU-EWR
4h 26mnonstop
Frontier Logo
11:30 am - 4:13 pmEWR-SJU
3h 43mnonstop
$115Frontier
Find Deal
Sat, Jan 24 - Wed, Jan 28
Frontier Logo
7:10 am - 10:35 amSJU-EWR
4h 25mnonstop
Frontier Logo
11:30 am - 4:13 pmEWR-SJU
3h 43mnonstop
$117Frontier
Find Deal
Thu, Nov 20 - Mon, Nov 24
Multiple Airlines Logo
11:55 am - 12:31 amSJU-EWR
13h 36m1 stop
Multiple Airlines Logo
11:30 am - 4:28 pmEWR-SJU
3h 58mnonstop
$133Multiple Airlines
Find Deal
Fri, Nov 21 - Mon, Nov 24
Multiple Airlines Logo
11:55 am - 12:31 amSJU-EWR
13h 36m1 stop
Multiple Airlines Logo
11:30 am - 4:28 pmEWR-SJU
3h 58mnonstop
$136Multiple Airlines
Find Deal
Wed, Nov 26 - Sun, Nov 30
JetBlue Logo
6:50 am - 10:03 amSJU-EWR
4h 13mnonstop
JetBlue Logo
8:25 am - 1:28 pmEWR-SJU
4h 03mnonstop
$154JetBlue
Find Deal
Fri, Nov 21 - Sat, Nov 22
Spirit Airlines Logo
11:55 am - 12:31 amSJU-EWR
13h 36m1 stop
Spirit Airlines Logo
9:00 pm - 10:49 amEWR-SJU
12h 49m1 stop
$162Spirit Airlines
Find Deal
Fri, Feb 27 - Mon, Mar 2
JetBlue Logo
7:00 am - 10:15 amSJU-EWR
4h 15mnonstop
JetBlue Logo
8:55 pm - 1:51 amEWR-SJU
3h 56mnonstop
$173JetBlue
Find Deal
Fri, Nov 21 - Mon, Nov 24
Spirit Airlines Logo
11:55 am - 12:31 amSJU-EWR
13h 36m1 stop
Spirit Airlines Logo
9:00 pm - 10:49 amEWR-SJU
12h 49m1 stop
$187Spirit Airlines
Find Deal
Fri, Dec 5 - Mon, Dec 8
United Airlines Logo
3:46 pm - 12:57 amSJU-EWR
10h 11m1 stop
United Airlines Logo
7:37 pm - 12:36 amEWR-SJU
3h 59mnonstop
$191United Airlines
Find Deal
Wed, Nov 19 - Mon, Nov 24
United Airlines Logo
1:09 am - 4:12 amBQN-EWR
4h 03mnonstop
United Airlines Logo
7:00 pm - 11:57 pmEWR-BQN
3h 57mnonstop
$275United Airlines
Find Deal
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.

Based on KAYAK searches from the last 72 hours, if you fly from San Juan, you should have a good chance of getting the best deal to Newark Liberty Airport as it was the cheapest place to fly from. Prices were found for as low as $61 one-way and $115 for a round-trip flight. Also in the last 72 hours, the most popular connection to Newark Liberty Airport was from Aguadilla and the lowest price for a round-trip flight was $275.

How much is a flight to Newark Airport?

The average and cheapest price for all round-trip flights to Newark Airport from each origin found by users searching on KAYAK in the last month.

On average, a flight to Newark Airport costs $243. The cheapest price found on KAYAK in the last 2 weeks cost $69 and departed from San Juan Luis Munoz Marin Intl Airport. The most popular routes on KAYAK are San Juan to Newark Airport which costs $277 on average, and Aguadilla to Newark Airport, which costs $458 on average.

See prices from:

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 May, where tickets cost $313 on average for one-way flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Puerto Rico is $506 and $470 respectively. For return trips, the best month to travel is January with an average price of $155.

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 $126 one-way - $179 round-trip, from Aguadilla $152 one-way - $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 0 weeks before departure. For the absolute cheapest price, our data suggests you should book 74 days before departure.

Good to know

Low seasonMarch
Cheapest flight$61
Best time to beat the crowds with an average 7% drop in price.
Most popular time to fly with an average 18% 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?

    Based on KAYAK searches from the last 72 hours, if you fly from San Juan, you should have a good chance of getting the best deal to Newark Liberty Airport as it was the cheapest place to fly from. Prices were found for as low as $61 one-way and $115 for a round-trip flight. Also in the last 72 hours, the most popular connection to Newark Liberty Airport was from Aguadilla and the lowest price for a round-trip flight was $275.

  • 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 $243. The cheapest price found on KAYAK in the last 2 weeks cost $69 and departed from San Juan Luis Munoz Marin Intl Airport.

  • What is the cheapest day to fly to Newark?

    Based on KAYAK data, the cheapest day to fly to Newark is Friday where tickets can be as cheap as $226. On the other hand, the most expensive day to fly is Monday, where prices are $336 on average.

  • 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.

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

    The cheapest time of day to fly to Newark Airport is generally in the morning, when flights cost $186 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 $522.

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 $234, from San Juan Luis Munoz Marin Intl $354
  • 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 9003 reviews
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
7.7Boarding
Airline reviews

Very disappointed with food service. They ran out of entree selections- so for the last 10 rows only option was lentil stew. Not a fan. Then the morning service (pizza twist) was lukewarm at best- I exited my 12 hour flight having eaten a roll and dessert. They knew it was a full flight.

8.0 ExcellentKaren, Nov 2025ATH - EWR
Read more United Airlines reviews

Very disappointed with food service. They ran out of entree selections- so for the last 10 rows only option was lentil stew. Not a fan. Then the morning service (pizza twist) was lukewarm at best- I exited my 12 hour flight having eaten a roll and dessert. They knew it was a full flight.

Premium Plus is a really good idea for longer flights

Flight left on time. Boarding was easy. Arrived to EWR 30 mins early. Luggage was deplaned in good time. Overall a very good experience.

The person I bought the ticket for didn’t make the flight.

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Flight is clean and ontime. Crew is friendly. Snack can be better and the internet connection is poor

All of the United employees I interacted with were professional and courteous. The aircraft was clean, the food on the flight was good. No complaints here.

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

WiFi was not eorkig (again) And the plane was from 1990 with the screens which were.not touch and most didn’t even work and if lucky could tune in tv

I paid extra for a seat closer to the front. The TV didn’t work at all for the entire flight. Would have been nice to know before I purchased an “upgraded “ seat

Too many long delays with JetBlue. Worst major airline that serves JFK but unfortunately I keep going back because of the prices.

flight cancelled after 2 delays. left us sitting in JFK at 1am. no customer service to assist rebooking.

To not have food or proper snacks on a 5 hour flight was the worst.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Was supposed to take off 8:00 last night. Got delayed till 8:00 this morning

When the flight ticket is expensive and you have to purchase check in luggage and there is no snacks, no entertainment, tight seats stuffed in the back of the plane not such good experience. I would like some to reach out to me . I paid for check luggage when I bought the ticket they made me pay again on the return flight extra $70. Very frustrating.

The terminal crew is so rude cabin crew is extremely rude flight is very good

The incoming plane ✈️ was delayed 5 hours en route to Raleigh. My flight was delayed for 5 hours 😢. Finally boarded and then de boarded due to an AC problem. A very tough and long night.

The flight was 3.5 hrs delayed. I was not notified prior to arriving to the airport via spirit app. or via boarding pass that I already had loaded on my phone. The agent that i saw at the counter didn’t mention anything about the delay either. I only saw the update after logging in to my email account.

Unfortunately, spirits crew had us boarding and parking the plane often, would wait long periods of time before allowing the people attending the flight on the plane to know what was going on this caused for my plane to not only get diverted but then canceled at an airport 2 hours away and basically stranded with charter buses MAYBE being hired. I was left with no choice but to stay overnight and use a comp room in Altantic City to then arrive home the next day. This trip was the first time seeing my partner since he joined the Air Force and this stressful ride caused unwarranted tears on what was supposed to be an east flight home. I understand weather is unpredictable but to have passengers deboard to then reboard an hour later to taxi on the runway for another hour to then basically leave an entire fight stranded. I waited almost 30 minutes at the airport and not one employee could tell me about a charter bus so I had to leave and make accommodations to stay overnight and get a ride home.

This was the first time I use Spirit Airlines and was pleasantly surprised. It was a last-minute booking and I was happy to see there was availability on your airline for a price that was affordable. The staff was friendly. The only things I thought were missing, were the ability to recline the seats, although I don’t use that very often, and it would’ve been nice to have power access at the seats to plug in my devices.

The flight was canceled and was bounced around time wise with my elderly parents. That being said the gentleman in custody service was amazingly helpful

It amaze me how other airlines leave on time and Spirit always have some type of delay. I’ve flown with Spirit many times, but it reached a point I’d rather pay twice the amount and not deal with this corporation they never do nothing to reimburse people for their time or headaches.

Too many time late and postponed No electrical power for my electric devices

There was no one at the counter to assist with our check in. The app didn’t work, so I arrived at the airport with time to check in and I couldn’t because no employees were there. When I finally got someone on the phone, it was inside the 60min rule and they said I could no longer check in and they could sell me another ticket. We had to scramble and pay an additional $800 for tickets and THEN AFTER (about 60 min from my original convo with customer service and 10min after original departure time) I had boarded my new flight, there was email saying my original flight from Frontier was delayed and leaving 2hr 50min later, but I STILL wouldn’t have been able to check in. Which means customer service should have been able to see it and let me check in because I was well within my check in time. When I call Frontier, they hang up on me. So their app didn’t work and they employees left and they take zero responsibility or assistance with their “customer service”

Terrible. Flight cancelled with no reasoning and no flights to rebook. Employees were useless and did nothing to help. Did not even know where to retrieve luggage from the cancelled flight. Flyers beware.

No fault of Frontier staff: plane was very late, reached Orlando at 1 am, took a while to get luggage. Weather, gov financial shutdown impact on TSA, air controllers seemed to have multiple flights backed up. Frontier staff seemed to cope as gracefully as possible. It did reassure me that I and my new hip could adapt to travel challenges. Food/entertainment were irrelevant to my trip.

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

Traveling to a place near Newark?

Book flights to Newark if you plan to visit one of these locations
Long Branch
Danbury
Parsippany
Mount Laurel
Mahwah
Beach Haven
Elizabeth
North Bergen
Fort Lee
Garden City
Jim Thorpe
Absecon
Wayne
Toms River
Langhorne
Somerset
Woodbridge
Weehawken
Lakeville
Ronkonkoma

Everything you need to know for your flight to Newark

Information on the airport you'll fly into in Newark