EWR - SJU

$142 Find Cheap Flights from Newark Liberty Airport to San Juan Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$297
Typical prices: $281-$503
Frontier
Wed 11/14Sat 11/17
EWR - SJU • 1 stop
Cheapest non-stop
$306
Typical prices: $284-$507
Frontier
Mon 12/17Sun 12/23
EWR - SJU • Non-stop
Nonstop flights
You can fly direct with United Airlines, JetBlue and Frontier. Average duration is 3h 56m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 78% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 9 weeks in advance save around 22% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 29% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg $161 (round-trip)
Shortest trip • 6h 36m (one-way)
Insights
Insights
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We hope you love your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Newark to San Juan (EWR-SJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to San Juan

Wed, Nov 18 - Fri, Dec 4
Frontier Logo
6:00 am - 12:59 amEWR  Newark-SJU San Juan Luis Munoz Marin Intl
17h 59m2 stops Orlando Atlanta Hartsfield-Jackson
Frontier Logo
2:49 am - 12:29 amSJU  San Juan Luis Munoz Marin Intl-EWR Newark
22h 40m2 stops Philadelphia Atlanta Hartsfield-Jackson
$297Frontier
Wed, Jan 13 - Fri, Jan 22
Frontier Logo
10:33 am - 6:36 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 03m1 stop Orlando
Frontier Logo
11:00 am - 9:30 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
11h 30m1 stop Orlando
$297Frontier
Tue, Nov 10 - Tue, Nov 17
JetBlue Logo
6:00 am - 2:33 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 33m1 stop Orlando
JetBlue Logo
6:40 pm - 9:54 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 14mnonstop
$298JetBlue
Tue, Nov 17 - Fri, Nov 20
JetBlue Logo
6:00 am - 2:33 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 33m1 stop Orlando
JetBlue Logo
6:05 am - 9:19 amSJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 14mnonstop
$298JetBlue
Tue, Nov 24 - Wed, Dec 2
American Airlines Logo
8:01 am - 6:05 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
9h 04m1 stop Miami
American Airlines Logo
6:59 pm - 12:59 amSJU  San Juan Luis Munoz Marin Intl-EWR Newark
7h 00m1 stop Miami
$300American Airlines
Mon, Nov 23 - Wed, Dec 2
American Airlines Logo
5:00 am - 9:27 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
15h 27m1 stop Charlotte Douglas
American Airlines Logo
6:28 am - 8:29 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
15h 01m1 stop Charlotte Douglas
$300American Airlines
Tue, Nov 10 - Fri, Nov 13
Multiple Airlines Logo
11:35 am - 12:59 amEWR  Newark-SJU San Juan Luis Munoz Marin Intl
12h 24m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
6:40 pm - 9:54 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 14mnonstop
$300Multiple Airlines
Tue, Nov 10 - Thu, Nov 19
Multiple Airlines Logo
11:35 am - 12:59 amEWR  Newark-SJU San Juan Luis Munoz Marin Intl
12h 24m1 stop Atlanta Hartsfield-Jackson
Multiple Airlines Logo
4:43 pm - 8:04 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 21mnonstop
$303Multiple Airlines
Sat, Oct 31 - Tue, Nov 10
Delta Logo
6:00 am - 1:00 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 00m1 stop Detroit Metropolitan Wayne County
Delta Logo
6:55 pm - 12:55 amSJU  San Juan Luis Munoz Marin Intl-EWR Newark
7h 00m1 stop Atlanta Hartsfield-Jackson
$330Delta
Sat, Oct 31 - Wed, Nov 4
Delta Logo
1:35 pm - 10:18 pmEWR  Newark-SJU San Juan Luis Munoz Marin Intl
8h 43m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:15 am - 3:30 pmSJU  San Juan Luis Munoz Marin Intl-EWR Newark
8h 15m1 stop Atlanta Hartsfield-Jackson
$330Delta
Booking Insights

Price, demand and travel trends for Newark Airport to San Juan Luis Munoz Marin Intl Airport flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

Round-trip flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport typically range from $281 to $503. The lowest price found in the past 5 days was $297, on Frontier.

What's the cheapest day of the week to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport. It’s 7% cheaper than the average day, while Friday is the most expensive, with prices 4% higher.

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

•January is the cheapest month to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport at $271 round-trip.
•July ($443) and December ($442) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 63% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport the cheapest?

Flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport are cheapest 9 weeks before departure. Booking in this window typically costs about 22% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Newark to San Juan

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on United Airlines, Frontier and EWR

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 on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on JetBlue

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, USA TODAY, 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.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Key details for Newark Airport to San Juan Luis Munoz Marin Intl Airport flights

Low season

October

Cheapest flight

$143
Beat the crowds with an average 50% drop in travelers.
The most popular month to fly with an average 40% increase in travelers.
One-way flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport

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

Your Newark Airport to San Juan Luis Munoz Marin Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What are the earliest and latest flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    These are the earliest and latest flight times available from Newark Airport to San Juan Luis Munoz Marin Intl Airport:

    • Earliest: departs at 7:00 am and lands at 10:56 am
    • Latest: departs at 8:59 pm and lands at 12:55 am.

    The flight takes about 3h 56m.

  • What cabin classes can I book on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Four cabin classes are available on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport:

    • Economy Class
    • Premium Economy Class
    • Business Class
    • First Class

    Prices vary by airline.

  • How long is a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    A nonstop flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 56m, covering 1,611 miles.

  • Do I need a passport to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Newark Airport to San Juan Luis Munoz Marin Intl Airport flight?

    Round-trip flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport range from $281 to $503, with an average of $381 over the past 12 months. Anything below $281 counts as a good deal.

  • How expensive are last-minute Newark Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 12% above the $381 route average. Book 9 weeks before departure for the lowest fares.

  • How much can I save by taking a layover when flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    On this route, layover flights are cheaper than nonstop options on average. Layover fares average $161 round-trip via Houston George Bush Intcntl (IAH), compared to $386 for nonstop.

  • How does on-time performance compare across airlines flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    JetBlue is slightly above the route average for timely arrivals, while United Airlines has a lower on-time arrival rate. On-time arrival rates on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights are:

    • JetBlue: 78% on time
    • United Airlines: 76% on time
    • Frontier: 73% on time

    Overall, flights on this route are punctual 77% of the time on average.

  • What is the standard checked-bag allowance on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    The Airbus A320-100/200 family is used most often on this route, operated mainly by JetBlue. Other aircraft seen on the route include Boeing 737 MAX 9 variants.

  • How are flight departures from Newark Airport to San Juan Luis Munoz Marin Intl Airport spread across the day?

    Morning is the busiest departure period on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights, with 67% of flights leaving in that window. Evening departures account for 33%, afternoon flights for 0%, and night flights for 0%.

  • Have flight prices from Newark Airport to San Juan Luis Munoz Marin Intl Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $297 to $1,639. That means the highest observed fare was about 6x higher than the lowest one.

  • Which airlines offer Wi-Fi on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights?

    JetBlue is the only airline on the Newark Airport to San Juan Luis Munoz Marin Intl Airport route offering in-flight Wi-Fi. Pricing depends on fare class.

  • How are flight prices from Newark Airport to San Juan Luis Munoz Marin Intl Airport looking right now?

    One-way fares from Newark Airport to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $163, which is 19% below the typical average for this route.

  • What car rental options are available at San Juan Luis Munoz Marin Intl Airport (SJU)?

    San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car rental companies, with daily rates starting from around $4 for economy cars. Top options include:

    • Routes Car & Truck Rentals
    • U-Save
    • Hertz
    • Payless
    • Europcar

  • Which airports can I use when flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport usually depart from Newark (EWR) and arrive at San Juan Luis Munoz Marin Intl (SJU).

  • What time of day has the fewest delays on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Morning flights have the fewest delays on this route, while afternoon departures tend to have the most.

  • At what point is a flight considered delayed from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Newark Airport to San Juan Luis Munoz Marin Intl Airport route, 24% of flights were delayed in the past 3 months, with delays averaging 2h 36m.

  • Which airports do connecting flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport pass through?

    One-stop flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 40% of one-stop connections
    • Orlando (MCO) - 37% of one-stop connections
    • Fort Lauderdale (FLL) - 8% of one-stop connections
    • Miami (MIA) - 7% of one-stop connections

  • Can I save money by using flexible dates for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Yes. Flexible dates can save you up to 12% on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport. Monday is the cheapest departure day at $355 round-trip on average, while Friday is the most expensive at $399, a difference of $44.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What airlines fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    3 airlines operate flights between Newark Airport and San Juan Luis Munoz Marin Intl Airport. The airlines offering nonstop flights on this route include:

    • United Airlines
    • JetBlue
    • Frontier

  • How much time can I save by choosing a different layover airport from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Flying via Washington, D.C. Dulles Intl (IAD) gives the shortest average 1-stop total travel time at 6h 36m, compared with 7h 29m via Punta Cana (PUJ) and 7h 41m via Charlotte Douglas (CLT).

  • What popular places can I visit in San Juan Luis Munoz Marin Intl Airport?

    Some of the most popular sights in San Juan Luis Munoz Marin Intl Airport are Viejo San Juan, Condado Beach and Puerto Rico Convention Center. These are among the most viewed places in San Juan Luis Munoz Marin Intl Airport on KAYAK.

  • Which airlines offer extra legroom and free seat selection on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Among airlines operating Newark Airport to San Juan Luis Munoz Marin Intl Airport flights:

    • JetBlue: offers extra legroom; offers free seat selection
    • United Airlines: offers extra legroom; offers free seat selection
    • Frontier: offers free seat selection

    Extra legroom and free seat selection availability depends on fare class and route.

  • Which airlines include bags at no extra cost on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • JetBlue: a cabin bag and a checked bag in Economy Class
    • United Airlines: a cabin bag and a checked bag in Economy Class
    • Frontier: a cabin bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.

Your guide to booking Newark Airport to San Juan Luis Munoz Marin Intl Airport flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Friday. On this route, Monday flights average $355, about $44 less than Friday fares (11% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 22% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Newark Airport to San Juan Luis Munoz Marin Intl Airport trip for January. Fares historically average $271 round-trip in that month - typically $172 less than the most expensive month, which is July (based on the last 12 months).
  • For the best chance of arriving on time, fly with JetBlue. Over the past three months, 78% of JetBlue flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport arrived on time, slightly above the route average of 76%. When flights on this route arrive late, they're delayed by an average of 2h 36m, so choosing an airline with strong on-time performance can make a difference if you're on a tight schedule.
  • If you have the time, taking a 1-stop flight through Houston George Bush Intcntl Airport (IAH) can be cheaper than flying direct. The cheapest layover option averages $161 round-trip on this route - about $225 less than direct flights (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to San Juan Luis Munoz Marin Intl Airport.

    • Coral by The Sea Hotel
    • San Juan Airport Hotel
    • Hampton Inn & Suites by Hilton San Juan

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

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

Direct departures

Newark to San Juan Luis Munoz Marin Intl

Monday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Tuesday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Wednesday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Thursday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Friday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Saturday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Sunday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Newark

Monday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Tuesday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Wednesday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Thursday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Friday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Saturday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

Sunday

JetBlue,United Airlines,Frontier

JetBlue,United Airlines, +1 more

See more direct flights

More options for your flight from Newark to San Juan

Complete your trip to San Juan with a hotel stay or car rental