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EWR - SJU

Find cheap flights from Newark Liberty Airport to San Juan from £79

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to San Juan departing on 21/5. 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
0 bags
Fri 31/5
Fri 7/6

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to San Juan, 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 Newark to San Juan, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,740,974 times on KAYAK, and here's why:

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Cheap flight deals from Newark to San Juan (EWR-SJU)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to San Juan 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 and deals for you by selecting your travel dates.
Choose your dates
21:00 - 01:04EWR-SJU
4h 04mdirect
21:07 - 09:00SJU-EWR
11h 53m1 stop
£150Spirit Airlines
Find Deal
Tue, 14 May - Wed, 15 May
12:58 - 03:05EWR-SJU
14h 07m1 stop
21:07 - 10:46SJU-EWR
13h 39m1 stop
£152Spirit Airlines
Find Deal
Tue, 14 May - Wed, 15 May
21:55 - 01:55EWR-SJU
4h 00mdirect
01:14 - 05:27SJU-EWR
4h 13mdirect
£157JetBlue
Find Deal
Sat, 25 May - Wed, 29 May
21:00 - 01:04EWR-SJU
4h 04mdirect
04:45 - 09:01SJU-EWR
4h 16mdirect
£158Spirit Airlines
Find Deal
Tue, 14 May - Wed, 15 May
21:55 - 01:55EWR-SJU
4h 00mdirect
01:14 - 05:27SJU-EWR
4h 13mdirect
£182JetBlue
Find Deal
Sun, 26 May - Wed, 29 May
08:00 - 12:05EWR-SJU
4h 05mdirect
01:05 - 05:15SJU-EWR
4h 10mdirect
£204United Airlines
Find Deal
Wed, 18 Sep - Tue, 1 Oct
08:00 - 12:05EWR-SJU
4h 05mdirect
01:05 - 05:15SJU-EWR
4h 10mdirect
£224United Airlines
Find Deal
Fri, 6 Sep - Tue, 10 Sep
12:05 - 22:09EWR-SJU
10h 04m1 stop
08:15 - 18:59SJU-EWR
10h 44m1 stop
£228Delta
Find Deal
Thu, 22 Aug - Wed, 4 Sep
06:00 - 16:13EWR-SJU
10h 13m1 stop
08:15 - 18:59SJU-EWR
10h 44m1 stop
£231Delta
Find Deal
Sun, 25 Aug - Wed, 4 Sep
05:59 - 10:04EWR-SJU
4h 05mdirect
03:33 - 10:15SJU-EWR
6h 42m1 stop
Thu, 4 Jul - Mon, 8 Jul

Flights from Newark to San Juan - Travel Insights & Trends

Get data-powered insights and trends into flights from Newark to San Juan 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 Newark to San Juan?

The average price of all flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to San Juan on a Tuesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Newark to San Juan. For your return ticket, we recommend flying on a Tuesday and avoiding Mondays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Newark Airport to San Juan Luis Munoz Marin Intl 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 Newark Airport to San Juan Luis Munoz Marin Intl Airport is September, where tickets cost £161 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is £363 and £341 respectively.

How far in advance should I book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 30 days before departure.

Which airlines provide the cheapest flights from Newark to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Newark to San Juan were found on Spirit Airlines (£150) and JetBlue (£157). JetBlue proposed the cheapest one-way flight at £79.

Which airlines fly most frequently between Newark and San Juan?

In normal times, United Airlines flies from Newark to San Juan up to 3 times per day, JetBlue up to 2 times per day, and Spirit Airlines 1 time per day.

Which airlines fly direct between Newark Airport and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport.
There are 3 airlines that fly direct from Newark Airport to San Juan Luis Munoz Marin Intl Airport. They are: JetBlue, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at £78 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Newark Airport and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are 6 direct flights that take off from Newark Airport and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 3h 59m. The most common departure time is 21:00 and most flights take off in the evening. Each week, there are 42 flights and there are the same amount of flights each day 6.

Which cabin class options are there for flights between Newark Airport and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 2 cabin class options for the route. These are First and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Newark to San Juan take?

Direct flights take on average 3h 54m to travel the 1,611 miles between Newark and San Juan.

What’s the earliest departure time from Newark to San Juan?

Early birds can take the earliest flight from Newark Airport at 06:05 and will be landing in San Juan Luis Munoz Marin Intl Airport at 09:59.

What’s the latest departure time from Newark to San Juan?

If you prefer to fly at night, the latest flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport jets off at 23:28 and lands at 03:30.

Good to know - Cheap tickets from Newark to San Juan

Low season

October

High season

August

Cheapest flight

£79
Best time to beat the crowds (33% less expensive on average)
Most popular time to fly and prices are also 13% lower on average.
Flight from Newark to San Juan

When to book flights from Newark to San Juan

Are your dates flexible? Find out the best times to travel from Newark to San Juan 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 Newark Liberty Airport to San Juan flights

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

    In the last 3 days, the lowest price for a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport was £99 for a one-way ticket and £188 for a return.

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

    Newark airport is called Newark and the only airport in San Juan is San Juan Luis Munoz Marin Intl.

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

    JetBlue, Delta, American Airlines, and Qatar Airways offer inflight Wi-Fi service on the Newark to San Juan flight route.

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

    The Airbus A320 (sharklets) is the aircraft model that flies most regularly on the Newark to San Juan flight route.

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

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

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

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

  • Which is the best airline for flights from Newark to San Juan, United Airlines or Spirit Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to San Juan are United Airlines and Spirit Airlines. With an average price for the route of £333 and an overall rating of 7.4, United Airlines is the most popular choice. Spirit Airlines is also a great choice for the route, with an average price of £192 and an overall rating of 6.4.

  • How does KAYAK find such low prices on flights from Newark to San Juan?

    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 Newark to San Juan.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan from Newark 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 Newark to San Juan?

    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 San Juan with an airline and back to Newark with another airline.

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

    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 San Juan from Newark up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from Newark Liberty Airport to San Juan

  • Looking for a cheap flight from San Juan to Newark Liberty Airport? 25% of our users found flights on this route for San Juan or less round-trip.

Prefer to fly direct from Newark to San Juan?

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

Direct departures

Newark to San Juan Luis Munoz Marin Intl

Monday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Tuesday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Wednesday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Thursday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Friday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Saturday

Air Canada, JetBlue, Lufthansa, +4 more

Air Canada, JetBlue, +5 more

Sunday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Newark

Monday

Air Canada, EL AL, JetBlue, +5 more

Air Canada, EL AL, +6 more

Tuesday

Air Canada, EL AL, JetBlue, +5 more

Air Canada, EL AL, +6 more

Wednesday

Air Canada, EL AL, JetBlue, +5 more

Air Canada, EL AL, +6 more

Thursday

Air Canada, EL AL, JetBlue, +5 more

Air Canada, EL AL, +6 more

Friday

Air Canada, JetBlue, Lufthansa, +4 more

Air Canada, JetBlue, +5 more

Saturday

Air Canada, JetBlue, Lufthansa, +5 more

Air Canada, JetBlue, +6 more

Sunday

Air Canada, EL AL, JetBlue, +5 more

Air Canada, EL AL, +6 more

See more direct flights
See more direct flights

Top airlines flying from Newark to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Newark to San Juan. 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 Newark to San Juan? 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 11159 reviews
7.2Comfort
8.1Crew
6.7Food
7.1Entertainment
7.7Boarding
Airline reviews

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

2.0 MediocreAnonymous, Apr 2024EWR - MCO
Read more about United Airlines reviews

flight delays, staff only communicating when pushed, food service lasting a grand total of 7 minutes, stuck in seat from 45mins into flight until landing

Nice flight, nice crew but no cookie or napkin with my seltzer.

The flight was canceled. Got rebooked to Chicago and when we arrived our luggage where to there. They were going to our original destination the day after. They would not deliver them to our house. We had to go pick them up.

EWR terminal C United Club is great. Flight and everything else mediocre

737 Max was leaking water into the cabin through the windows. Overhead bins opened on landing. Bad bad plane.

Very bad , airplain had problem with engines , had to evacuate, had a delay on my trip for almost 4 hours , lost my rental car in london..

Other than the two hour delay, it was fine. Of course they were very professional and kept us informed throughout the whole delay..

Easy boarding in group 2. Landed 1/2 hr early. Delicious cookie snack.

Good. The wife was not working but then it got resolved.

Missed this flight due to delays from my previous flight

Pretty good. Would’ve been excellent if we would have left on time and the crew wasn’t late.

Spirit airline tries to screw you at every opportunity. Spirit wanted 65$ for an extra pound in the suitcase Made me open the suitcase at the counter to remove 1 pound. Staff very cold and rude Will never fly spirit again and will recommend same to family and friends

The airplane was extremely hot the air conditioner wasn’t working I

Unfortunately not great, my flight was canceled with no notice given. I attempted to reach out to spirit airlines and have yet to receive any correspondence. I then had to book a new flight at two times the cost of the original.

The price is good but I feel that carry-on bag could be a little low and snacks prices

Didn’t happen. They stranded us in Orlando and had to book a flight on frontier to get to our destination.

Smooth flight flight attendants were extremely helpful kind friendly. I had Glenn he was by far the most outgoing

You get what you pay for. I did and was pleased.

Flight left very close to original projected time. Paid for checked bag weight overage (my fault). Plane was literally brand new & this was its 2nd flight. Seats were alittle uncomfortable (I'm 5'11 * 175lbs and was alittle cramped, & brand new seats had little cushion). Food options were good. Main thing was flight took off & landed on time.

Flight left very close to original projected time. Plane was literally brand new & this was its 2nd flight. Seats were alittle uncomfortable (I'm 5'11 * 175lbs and was alittle cramped, & brand new seats had little cushion). Food options were good. Main thing was flight took off & landed on time.

Book cheap flights from Newark to San Juan

Cheapest flights to San Juan from Newark found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Newark to San Juan found on KAYAK in the last 72 hours.
21/5Tue
directJetBlue
4h 00mEWR-SJU
£79
19/5Sun
directJetBlue
4h 00mEWR-SJU
£101
6/5Mon
1 stopDelta
7h 48mEWR-SJU
£102
30/5Thu
directJetBlue
4h 00mEWR-SJU
£104
6/5Mon
1 stopDelta
7h 48mEWR-SJU
£106
12/8Mon
1 stopSpirit Airlines
16h 31mEWR-SJU
£145
12/8Mon
directFrontier
4h 05mEWR-SJU
£152
17/7Wed
directUnited Airlines
3h 59mEWR-SJU
£166
18/8Sun
1 stopUnited Airlines
13h 24mEWR-SJU
£170
12/8Mon
2 stopsSpirit Airlines
11h 23mEWR-SJU
£249

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Last minute flights from Newark to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Newark to San Juan that are departing in the next 10 days.
6/5Mon
multi-stopDelta
11h 40mEWR-SJU
9/5Thu
multi-stopDelta
8h 14mSJU-EWR
£204
6/5Mon
multi-stopDelta
7h 48mEWR-SJU
9/5Thu
multi-stopDelta
8h 14mSJU-EWR
£212
4/5Sat
directJetBlue
4h 00mEWR-SJU
29/5Wed
directJetBlue
4h 13mSJU-EWR
£232
3/5Fri
directJetBlue
4h 00mEWR-SJU
16/5Thu
directJetBlue
4h 13mSJU-EWR
£254
2/5Thu
directUnited Airlines
3h 59mEWR-SJU
7/5Tue
directUnited Airlines
4h 09mSJU-EWR
£338
3/5Fri
multi-stopSpirit Airlines
12h 32mEWR-SJU
5/5Sun
directSpirit Airlines
4h 20mSJU-EWR
£348
2/5Thu
directUnited Airlines
3h 59mEWR-SJU
7/5Tue
directUnited Airlines
4h 09mSJU-EWR
£362
3/5Fri
directSpirit Airlines
3h 57mEWR-SJU
5/5Sun
directSpirit Airlines
4h 20mSJU-EWR
£366
4/5Sat
multi-stop
12h 20mEWR-SJU
6/5Mon
multi-stop
9h 34mSJU-EWR
£792
5/5Sun
multi-stop
12h 35mEWR-SJU
8/5Wed
multi-stop
11h 47mSJU-EWR
£989

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Newark - San Juan Flights

Departure:

Newark Liberty Airport (EWR)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Newark Liberty Airport

Cabin classes:

£154

Browse origins:

  • Flights » 
  • New York » 
  • Newark Liberty Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • San Juan Airport