SJU - EWR

£73 Find Cheap Flights from San Juan 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 from San Juan to Newark departing on 29/5. 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

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 in flight searches from San Juan to Newark, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San Juan to Newark, as well as popular online travel agencies
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Flights Deals
Expert advice
Useful Info
Flights Deals

Cheap Flight Deals from San Juan to Newark (SJU-EWR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from San Juan 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.

Recent return flight deals from San Juan to Newark

KAYAK's recommended return flight deals from the most popular airlines that fly from San Juan to Newark.
Discover the best prices for you by selecting your travel dates on KAYAK.
JetBlue Logo
22:40 - 02:46SJU-EWR
4h 06mdirect
JetBlue Logo
10:59 - 15:00EWR-SJU
4h 01mdirect
£146JetBlue
Find Deal
dom., 25 may. - mié., 28 may.
United Airlines Logo
01:05 - 05:14SJU-EWR
4h 09mdirect
United Airlines Logo
07:55 - 11:57EWR-SJU
4h 02mdirect
£150United Airlines
Find Deal
jue., 15 may. - mar., 27 may.
United Airlines Logo
01:05 - 05:14SJU-EWR
4h 09mdirect
United Airlines Logo
07:55 - 11:57EWR-SJU
4h 02mdirect
£154United Airlines
Find Deal
mié., 21 may. - lun., 26 may.
United Airlines Logo
01:05 - 05:14SJU-EWR
4h 09mdirect
United Airlines Logo
19:53 - 23:57EWR-SJU
4h 04mdirect
£156United Airlines
Find Deal
vie., 23 may. - sáb., 31 may.
United Airlines Logo
01:05 - 05:14SJU-EWR
4h 09mdirect
United Airlines Logo
07:55 - 11:57EWR-SJU
4h 02mdirect
£161United Airlines
Find Deal
mié., 14 may. - dom., 18 may.
United Airlines Logo
01:05 - 05:14SJU-EWR
4h 09mdirect
United Airlines Logo
19:53 - 23:57EWR-SJU
4h 04mdirect
£165United Airlines
Find Deal
mié., 28 may. - sáb., 31 may.
Delta Logo
13:55 - 22:29SJU-EWR
8h 34m1 stop
Delta Logo
12:00 - 22:47EWR-SJU
10h 47m1 stop
£175Delta
Find Deal
sáb., 10 may. - mié., 14 may.
Delta Logo
17:30 - 01:01SJU-EWR
7h 31m1 stop
Delta Logo
07:00 - 16:18EWR-SJU
9h 18m1 stop
£184Delta
Find Deal
mié., 15 oct. - mié., 29 oct.
American Airlines Logo
15:50 - 23:02SJU-EWR
7h 12m1 stop
American Airlines Logo
19:00 - 11:50EWR-SJU
16h 50m1 stop
£256American Airlines
Find Deal
mié., 14 may. - vie., 16 may.
American Airlines Logo
06:10 - 17:47SJU-EWR
11h 37m1 stop
American Airlines Logo
19:00 - 10:59EWR-SJU
15h 59m2 stops
£305American Airlines
Find Deal
mié., 14 may. - vie., 16 may.
Expert advice

Expert advice for your flight from San Juan to Newark

 
Snippets provided in this section are AI-generated based on a summarisation of KAYAK-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are specific to the author and reflect their authentic experience, which may vary significantly from the experience of others.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
United Airlines

Economy Plus seats offer six inches more legroom than standard economy, enhancing comfort.


Premier Access includes priority check-in and special luggage tags for faster processing.

Lufthansa

Economy Flex offers free rebooking and ticket refunds for a fee, ideal for flexible travel plans.


Business Class provides priority boarding and two checked bags, enhancing travel convenience.

Read more about Lufthansaby Jessica Macdonald
JetBlue

Blue Extra fare includes early boarding and priority check-in, enhancing travel efficiency.


Even More Space upgrade offers 18 cm extra legroom and priority security access.

Read more about JetBlueby Harriet Baskas
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or out at sea, likely en route to Antarctica or the Arctic.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has travelled to more than 50 countries across six continents.

Read more
Harriet Baskas

Harriet Baskas

Expert on JetBlue

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, The Points Guy, and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Useful Info

KAYAK's insights & trends for San Juan to Newark flights

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

What’s the cheapest day of the week to fly from San Juan to Newark Liberty Airport?

The average price of all round-trip flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport clicked on KAYAK for each day over the last 12 months.
When flying from San Juan to Newark Liberty Airport, you should consider leaving on a Thursday and avoid Saturdays if you are looking for the best rates. For your return to San Juan, you’ll find the best rates on Wednesdays and the most expensive ones on Fridays.

What is the cheapest month to fly from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San Juan Luis Munoz Marin Intl Airport 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 from San Juan Luis Munoz Marin Intl Airport to Newark Airport is January, where tickets cost £116 (return) on average. On the other hand, the most expensive months are July and April, where the average cost of round-trip tickets is £198 and £195 respectively.

How far in advance should I book a flight from San Juan Luis Munoz Marin Intl Airport 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 from San Juan Luis Munoz Marin Intl Airport 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 on the flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know - Cheap tickets from San Juan to Newark Liberty Airport

Low season

March

High season

December

Cheapest flight

£73
Best time to beat the crowds (18% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from San Juan to Newark Liberty Airport

When to book flights from San Juan to Newark

Are your dates flexible? Find out the best times to travel from San Juan to Newark based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking San Juan to Newark Liberty Airport flights

  • What is the cheapest flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

    In the last 3 days, the lowest price for a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport was £98 for a one-way ticket and £196 for a return.

  • Which airports will I be using when flying from San Juan to Newark Liberty Airport?

    When flying out of San Juan you will be using San Juan Luis Munoz Marin Intl. You will be landing at Newark Liberty Airport, also known as Newark.

  • Which airlines offer Wi-Fi service onboard planes from San Juan to Newark Liberty Airport?

    All the following airlines offer inflight Wi-Fi service on the San Juan to Newark Liberty Airport flight route: JetBlue, Delta, Iberia, British Airways, Finnair, and American Airlines.

  • Which aircraft models fly most regularly from San Juan to Newark Liberty Airport?

    The Airbus A321neo is the aircraft model that flies most regularly on the San Juan to Newark Liberty Airport flight route.

  • Which airline alliances offer flights from San Juan to Newark Liberty Airport?

    Star Alliance is the only airline alliance operating flights between San Juan and Newark Liberty Airport.

  • On which days can I fly direct from San Juan to Newark Liberty Airport?

    There are direct flights from San Juan to Newark Liberty Airport on a daily basis.

  • How does KAYAK find such low prices on flights from San Juan 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 from San Juan to Newark Liberty Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San Juan 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 from San Juan is likely to change within 7 days, so travellers know whether to wait or book now.

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

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

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San Juan 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 from San Juan up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Prefer to fly direct from San Juan to Newark Liberty Airport?

Find which airlines fly direct from San Juan Luis Munoz Marin Intl Airport to Newark Airport, which days they fly and book direct flights.

Direct departures

San Juan Luis Munoz Marin Intl to Newark

Monday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Tuesday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Wednesday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Thursday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Friday

Air Canada, Frontier, JetBlue, +3 more

Air Canada, Frontier, +4 more

Saturday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Sunday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

See more direct flights

Direct returns

Newark to San Juan Luis Munoz Marin Intl

Monday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Tuesday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Wednesday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Thursday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Friday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

Saturday

Air Canada, Frontier, JetBlue, +3 more

Air Canada, Frontier, +4 more

Sunday

Air Canada, EL AL, Frontier, +4 more

Air Canada, EL AL, +5 more

See more direct flights
See more direct flights

Top 3 airlines serving from San Juan to Newark

 
See real verified KAYAK customer reviews for airlines flying from San Juan to Newark. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San Juan 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.
7.3
JetBlueOverall score based on 2922 reviews
7.6Comfort
6.7Food
7.3Entertainment
8.0Crew
7.5Boarding
Airline reviews

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

8.0 ExcellentChris, Apr 2025SVD - JFK
Read more JetBlue reviews

The gate and ground staff were excellent, friendly, went out of their way to acknowledge my Mosaic status. The plane was an older Airbus, so the seats were a little worn. The in flight attendant was not very nice, and seemed to be annoyed to be at work or be on this flight. Flight was fast and we landed early and pilots kept us informed.

The regular feedback of any changes to our flights. The Jetblue staff were very helpful. Our flights were great. Lots of leg room!

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

Did not enjoy this flight at all. All of my coworkers flew delta and I chose JetBlue because I really value how simple the WiFi and entertainment is and this flight I didn’t get either. Crew staff was unsympathetic to my system not working, everyone I asked for help with was extremely bothered by my request for help.

Little snafu at boarding. Staff communicated with gate poorly. Flight attendant was rude making disembark early. This was an older mint class. Needs an overhaul for sure. Food was good. The male flight attendant was really nice.

My encounter with the entertainment services provided on board was moderate; the functionality of the Wi-Fi connection was either sluggish or nonoperational, while the display screens were antiquated and suffered from poor visibility. On the positive side, the cabin exuded a sense of expansiveness, and the crew exhibited amiable and accommodating behavior throughout the journey.

Like the space, did not like the snack options, there was no power outlet in seats, no entertainment, no flyfi.

In-flight staff was very helpful and excellent. However, the flight was delayed by 90 minutes. Also the boarding process should be expedited in case of delayed flights. This will help the passengers trying to make international connections.

They announced at the last minute that international travelers had to checkin at counter. This created a long line and unnecessary stress.

You get what you pay for, and the flights went smoothly. There’s no reclining chairs, no screens, And there isn’t always wifi, but the plane was clean and staff was friendly and the takeoff/landing were smooth.

We had an 8 hr delay so it was not good

As my first time on Spirit, I thought that it was good.

It was smooth and easy. The only real negative was it took over an hour to get our luggage after the flight

The reservation was cancelled after a day and a half due to family reasons. There was no flight from Newark to Orlando 03.01.2025. Very bad customer service. Never use again.

Overall good experience for the price. Thank you for making travel affordable.

Be quiet! Why do they have to keep talking BS over the microphone?? Enough!

hassled about bringing my laptop on in addition to my backpack...people boarding with real luggage were not stopped but I was which was ridiculous....zero comfort on board and everything is extra. Last time flying spirit not worth it

Helpful flight attendant. Awful legroom. Airline should be required by law to offer people a glass of water.

Check in at dtw was understaffed and chaotic. Flight itself was smooth. Airplane seats seemed newly upholstered and comfortable, flight attendants attentive.

My costume jewelry was stolen out of my bag. Got to airport and my bag weighed 45 pounds- 5 pounds over cost me $100 Long lines in tier one. No entertainment No WiFi no free drinks or snacks

Not very good. Paid in excess of $400 for assigned seating for my family and that was not provided. I want that money back.

The seats were hard molded plastic covered in plastic vinyl. And the scam to charge people extra to sit together. Don’t they know we can just ask someone to trade seats. And watching the staff separate young children from parents… super classy. We had to guilt them into offering up our seats. This companies policies suck. Don’t give them your money.

The seats were awful, hard plastic covered in sheet vinyl. The airline tries to scam you into paying extra to get seat together when the flight wasn’t full. They were going to separate a family with young children but my wife who had a row to herself gave up her seat so the young mom could be with her young boys. I’m never giving this airline my money again.

It was a short flight so no food or entertainment….

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

I’ve never traveled on Frontier before. If you want basic, no frills, friendly service at great prices then give them a fly!

I guess you get what you pay for. The seats are very uncomfortable and very little space. The snacks were pricey.

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The worst flight of my life. Never will I fly frontier again

Everything you need to know for your flight from San Juan to Newark

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