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EWR - SJU

Find cheap flights from Newark Liberty Airport to San Juan from C$ 136

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 9/6. 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
Sun 2/6
Sun 9/6

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 43,693,958 times on KAYAK, and here is 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
7:29 p.m. - 11:34 p.m.EWR-SJU
4h 05mdirect
4:55 a.m. - 9:11 a.m.SJU-EWR
4h 16mdirect
C$ 215Spirit Airlines
Find Deal
Sat, 15 Jun - Tue, 18 Jun
7:29 a.m. - 6:57 p.m.EWR-SJU
11h 28m1 stop
5:45 a.m. - 4:59 p.m.SJU-EWR
11h 14m1 stop
C$ 222Spirit Airlines
Find Deal
Tue, 21 May - Sun, 26 May
7:29 p.m. - 11:34 p.m.EWR-SJU
4h 05mdirect
9:06 p.m. - 8:00 p.m.SJU-EWR
22h 54m1 stop
C$ 228Spirit Airlines
Find Deal
Sat, 15 Jun - Tue, 18 Jun
7:29 a.m. - 6:57 p.m.EWR-SJU
11h 28m1 stop
3:30 a.m. - 10:10 a.m.SJU-EWR
6h 40m1 stop
C$ 234Spirit Airlines
Find Deal
Tue, 21 May - Sat, 25 May
9:55 p.m. - 1:55 a.m.EWR-SJU
4h 00mdirect
1:14 a.m. - 5:24 a.m.SJU-EWR
4h 10mdirect
C$ 270JetBlue
Find Deal
Sat, 8 Jun - Mon, 10 Jun
6:00 a.m. - 9:54 a.m.EWR-SJU
3h 54mdirect
10:40 a.m. - 2:49 p.m.SJU-EWR
4h 09mdirect
C$ 296JetBlue
Find Deal
Tue, 1 Oct - Wed, 16 Oct
10:25 a.m. - 10:09 p.m.EWR-SJU
11h 44m1 stop
2:25 p.m. - 12:56 a.m.SJU-EWR
10h 31m1 stop
C$ 362Delta
Find Deal
Thu, 5 Sep - Mon, 9 Sep
8:00 a.m. - 12:05 p.m.EWR-SJU
4h 05mdirect
3:50 p.m. - 12:44 a.m.SJU-EWR
8h 54m1 stop
C$ 370United Airlines
Find Deal
Wed, 4 Sep - Sat, 14 Sep
10:25 a.m. - 10:09 p.m.EWR-SJU
11h 44m1 stop
2:25 p.m. - 12:56 a.m.SJU-EWR
10h 31m1 stop
C$ 377Delta
Find Deal
Thu, 5 Sep - Mon, 9 Sep
8:00 a.m. - 12:05 p.m.EWR-SJU
4h 05mdirect
1:05 a.m. - 5:15 a.m.SJU-EWR
4h 10mdirect
C$ 397United Airlines
Find Deal
Fri, 6 Sep - Tue, 10 Sep

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 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 C$ 277 on average. On the other hand, the most expensive months are December and April, where the average cost of tickets is C$ 624 and C$ 585 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.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on JetBlue (C$ 136) and Delta (C$ 241). The cheapest round-trip tickets were found on Spirit Airlines (C$ 215) and JetBlue (C$ 270).

Which airlines fly most frequently between Newark and San Juan?

The airlines most regularly connecting Newark to San Juan are United Airlines (3 flights per day), JetBlue (2 flights per day), and Spirit Airlines (one flight 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 C$ 128. 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 nonstop 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 9:00 p.m. 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 is only one cabin class option available for the route, which is 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?

The average direct flight takes 3h 54m, covering a distance of 4,174 km.

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

Early birds can take the earliest flight from Newark Airport at 6:05 am and will be landing in San Juan Luis Munoz Marin Intl Airport at 9:59 am.

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 11:28 pm and lands at 3:30 am.

Good to know

Low season

October

High season

August

Cheapest flight

C$ 136
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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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 C$ 99 for a one-way ticket and C$ 157 for a round-trip.

  • 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.

  • 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 round-trip 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 to San Juan

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 190 or less one-way and C$ 392 or less round-trip.

Prefer to fly non-stop 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.

Nonstop departures

Newark to San Juan Luis Munoz Marin Intl

Monday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Tuesday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Wednesday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Thursday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Friday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Saturday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Sunday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

See more nonstop flights

Nonstop returns

San Juan Luis Munoz Marin Intl to Newark

Monday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Tuesday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Wednesday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Thursday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Friday

Air Canada, Frontier, JetBlue, +4 more

Air Canada, Frontier, +5 more

Saturday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

Sunday

Air Canada, EL AL, Frontier, +5 more

Air Canada, EL AL, +6 more

See more nonstop flights
See more nonstop flights

Top airline 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.
6.4
Spirit AirlinesOverall score based on 8730 reviews
5.3Food
5.2Entertainment
6.8Boarding
7.2Crew
5.9Comfort
Airline reviews

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

8.0 ExcellentCynthia, Apr. 2024EWR - MCO
Read more about Spirit Airlines reviews

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

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.
9/6Sun
directJetBlue
4h 00mEWR-SJU
C$ 136
22/5Wed
directJetBlue
3h 54mEWR-SJU
C$ 174
27/6Thu
1 stopDelta
10h 32mEWR-SJU
C$ 241
10/5Fri
1 stopDelta
11h 36mEWR-SJU
C$ 248
3/7Wed
1 stopUnited Airlines
12h 19mEWR-SJU
C$ 291
27/6Thu
directSpirit Airlines
4h 05mEWR-SJU
C$ 347
12/5Sun
2 stops
12h 20mEWR-SJU
C$ 399
11/5Sat
2 stopsUnited Airlines
19h 30mEWR-SJU
C$ 410
8/5Wed
2 stops
9h 35mEWR-SJU
C$ 426
28/6Fri
2 stopsSpirit Airlines
21h 47mEWR-SJU
C$ 477

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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
7h 48mEWR-SJU
9/5Thu
multi-stopDelta
8h 14mSJU-EWR
C$ 365
6/5Mon
multi-stopDelta
7h 48mEWR-SJU
17/5Fri
multi-stopDelta
11h 24mSJU-EWR
C$ 396
8/5Wed
multi-stopDelta
10h 23mEWR-SJU
17/5Fri
multi-stopDelta
11h 24mSJU-EWR
C$ 428
4/5Sat
directJetBlue
4h 00mEWR-SJU
15/5Wed
directJetBlue
4h 13mSJU-EWR
C$ 436
7/5Tue
directJetBlue
4h 00mEWR-SJU
9/5Thu
directJetBlue
4h 13mSJU-EWR
C$ 443
4/5Sat
multi-stopUnited Airlines
8h 42mEWR-SJU
17/5Fri
directUnited Airlines
4h 09mSJU-EWR
C$ 580
8/5Wed
multi-stopUnited Airlines
6h 29mEWR-SJU
12/5Sun
directUnited Airlines
4h 09mSJU-EWR
C$ 641
8/5Wed
multi-stopAlaska Airlines
29h 10mEWR-SJU
10/5Fri
multi-stopAlaska Airlines
40h 04mSJU-EWR
C$ 1,919
6/5Mon
multi-stopAlaska Airlines
29h 10mEWR-SJU
11/5Sat
multi-stopAlaska Airlines
25h 49mSJU-EWR
C$ 1,980
7/5Tue
multi-stop
17h 39mEWR-SJU
10/5Fri
multi-stop
13h 35mSJU-EWR
C$ 2,408

Search by stops

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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:

C$ 1,470
C$ 349

Browse origins:

  • Flights » 
  • New York » 
  • Newark Liberty Airport

Browse destinations:

  • Flights » 
  • Worldwide » 
  • San Juan Airport