EWR - SJU

C$ 217 Find Cheap Flights from Newark Liberty Airport to San Juan – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 429
Typical prices: C$ 410-C$ 714
JetBlue
Sat 17/11Tue 20/11
EWR - SJU • 1 stop
Cheapest direct flights
C$ 432
Typical prices: C$ 415-C$ 722
JetBlue
Wed 17/1Sat 20/1
EWR - SJU • Direct
Direct 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 travellers who book at least 12 weeks in advance save around 21% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 30% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 225 (round-trip)
Shortest trip • 6h 36m (one-way)
Insights
Insights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to San Juan Luis Munoz Marin Intl Airport!
Flight Deals
Booking Insights
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

Tue, 17 Nov - Fri, 20 Nov
JetBlue Logo
7:29 a.m. - 3:33 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 04m1 stop Orlando
JetBlue Logo
6:05 a.m. - 9:19 a.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 14mdirect
C$ 429JetBlue
2 days ago
Tue, 17 Nov - Fri, 20 Nov
JetBlue Logo
6:00 a.m. - 2:33 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 33m1 stop Orlando
JetBlue Logo
6:05 a.m. - 9:19 a.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 14mdirect
C$ 431JetBlue
1 day ago
Sat, 21 Nov - Tue, 24 Nov
United Airlines Logo
7:36 p.m. - 12:36 a.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
4h 00mdirect
United Airlines Logo
8:05 a.m. - 2:00 p.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
6h 55m1 stop Washington, D.C. Dulles Intl
C$ 432United Airlines
3+ days ago
Wed, 13 Jan - Fri, 15 Jan
United Airlines Logo
7:00 a.m. - 11:50 a.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
3h 50mdirect
United Airlines Logo
5:50 p.m. - 11:44 p.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
6h 54m1 stop Washington, D.C. Dulles Intl
C$ 434United Airlines
3+ days ago
Tue, 12 Jan - Tue, 19 Jan
JetBlue Logo
2:55 p.m. - 11:56 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
8h 01m1 stop Fort Lauderdale
JetBlue Logo
6:15 a.m. - 9:30 a.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 15mdirect
C$ 435JetBlue
1 day ago
Sun, 22 Nov - Fri, 4 Dec
JetBlue Logo
8:59 p.m. - 1:56 a.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
3h 57mdirect
JetBlue Logo
3:50 p.m. - 9:38 p.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
6h 48m1 stop Fort Lauderdale
C$ 436JetBlue
3+ days ago
Tue, 19 Jan - Wed, 20 Jan
JetBlue Logo
6:00 a.m. - 2:10 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 10m1 stop Orlando
JetBlue Logo
6:15 a.m. - 9:30 a.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 15mdirect
C$ 438JetBlue
18 hours ago
Mon, 1 Feb - Sat, 6 Feb
JetBlue Logo
5:20 p.m. - 10:18 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
3h 58mdirect
JetBlue Logo
8:00 a.m. - 1:59 p.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
6h 59m1 stop Orlando
C$ 439JetBlue
3+ days ago
Wed, 18 Nov - Sat, 21 Nov
JetBlue Logo
6:00 a.m. - 2:33 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
7h 33m1 stop Orlando
JetBlue Logo
4:43 p.m. - 8:04 p.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 21mdirect
C$ 441JetBlue
3+ days ago
Wed, 2 Dec - Thu, 17 Dec
JetBlue Logo
5:20 p.m. - 10:15 p.m.EWR  Newark-SJU San Juan Luis Munoz Marin Intl
3h 55mdirect
JetBlue Logo
6:15 a.m. - 9:30 a.m.SJU  San Juan Luis Munoz Marin Intl-EWR Newark
4h 15mdirect
C$ 442JetBlue
17 hours ago
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 C$ 410 to C$ 714. The lowest price found in the past 5 days was C$ 429, on JetBlue.

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, Tuesday 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 is 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 C$ 385 round-trip.
•December (C$ 650) and July (C$ 620) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 69% 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 12 weeks before departure. Booking in this window typically costs about 21% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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

Low season

October

Cheapest flight

C$ 224
Beat the crowds with an average 56% drop in traveller numbers.
The most popular month to fly with an average 39% increase in traveller numbers.
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.

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

    Only Economy Class is available on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport.

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

    A direct flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 56m, covering 4,174 km.

  • 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 C$ 410 to C$ 714, with an average of C$ 547 over the past 12 months. Anything below C$ 410 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 C$ 547 route average. Book 12 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 direct options on average. Layover fares average C$ 225 round-trip via Houston George Bush Intcntl (IAH), compared to C$ 552 for direct.

  • 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

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

  • 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 C$ 56–C$ 140 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% leaving in that window. Evening departures account for 33%, Afternoon flights for 0%, and Night flights for 0%.

  • 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 C$ 246, which is 15% 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 averaging C$ 57 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 on the route 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 three 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 11% on flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport. Tuesday is the cheapest departure day at C$ 513 round-trip on average, while Friday is the most expensive at C$ 573, a difference of C$ 60.

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

  • Which 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 direct flights on this route include:

    • United Airlines
    • JetBlue
    • Frontier

  • How much time can I save by choosing a different layover airport when travelling 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 is the time difference between Newark Airport and San Juan Luis Munoz Marin Intl Airport?

    San Juan Luis Munoz Marin Intl Airport is 1 hour ahead of Newark Airport (Atlantic Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which 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 Casa Blanca. 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 carry-on bag and a checked bag in Economy Class
    • United Airlines: a carry-on bag and a checked bag in Economy Class
    • Frontier: a carry-on bag and a checked bag in Economy Class

    Baggage 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 Tuesday departure and avoid flying on Friday. On this route, Tuesday flights average C$ 513, about C$ 60 less than Friday fares (10% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 12 weeks before you fly. On this route, that window historically saves about 21% 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 C$ 385 round-trip in that month – typically C$ 266 less than the most expensive month, which is December (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 C$ 225 round-trip on this route – about C$ 327 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?

 
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

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Thursday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Friday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

See more nonstop flights

Direct returns

San Juan Luis Munoz Marin Intl to Newark

Monday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Tuesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Wednesday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Thursday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Friday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Saturday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

Sunday

Frontier,JetBlue,United Airlines

Frontier,JetBlue, +1 more

See more nonstop flights

More options for your flight from Newark to San Juan

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