Cheap flights from Newark Intl (EWR) to San Juan (SJU)

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The best prices from Newark Intl to San Juan are usually found in August or March, booked 19 days in advance, depart on a Tuesday or Wednesday and return on a Friday

How to find the cheapest flight from
Newark Intl (EWR) to San Juan (SJU)

All the information you need to plan the best EWR to SJU flight in 2021: compare Newark Intl to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
EWR - PR1
Price
$106 - $447
PR1
Temperature
82.4 - 89.6 °F
PR1
Rainfall
1.3 - 5.8 inches

Popular in

December

High demand for flights, 51% potential price rise

Cheapest in

August

Best time to find cheap flights, 52% potential price drop

Round-trip from

$106

From Newark Intl to San Juan

One-way from

$70

One-way flight from Newark Intl to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Newark Intl to San Juan?

Flying to your destination on a Thursday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan. Check prices with Cheapflights to find a great deal for your trip.

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

Users have found that booking a flight from Newark Intl to San Juan at least 19 days early can save you up to 7% on average compared to booking a flight this week. If booking 19 days before your flight isn’t an option for you, users have found flights from Newark Intl to San Juan for as little as $262 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $281 for flights departing within the next 3 days.

What is the cheapest month to fly from Newark Intl to San Juan?

August can be a great time to fly to San Juan from Newark Intl with a flight ticket averaging about $313. Cheapflights users have found deals in the month of August for as cheap as $121. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Newark Intl to San Juan (EWR - PR1)?

A simple way to save on the total cost of your ticket is to fly from Newark Intl to San Juan at noon. If you’re flexible enough to do this you can expect to save up to 41% on your trip compared to booking a flight in the afternoon.

Cheap flights from Newark Intl to San Juan in May, June 2021

The best prices found for EWR to SJU flights for May, June
10 May - 19 May
$95pp
EWR
Newark
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
10 May - 21 May
$101pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
EWR
Newark
10 May - 21 May
$103pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
EWR
Newark

Newark Intl to San Juan 2021 flight deals

Cheap flights to San Juan from Newark Intl found for this year
10 May - 19 May
$95pp
EWR
Newark
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
10 May - 21 May
$101pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
EWR
Newark
10 May - 21 May
$103pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
United Airlines
Non-Stop
EWR
Newark

Non-stop flights to San Juan from Newark Intl

Save time with Newark Intl to San Juan direct flight deals
11 May - 19 May
$95pp
EWR
Newark
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
12 May - 19 May
$103pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
11 May - 14 May
$108pp
EWR
Newark
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark

Last minute flights from Newark Intl to San Juan

Late deals on round-trip flights to San Juan from Newark Intl, departing today and this week
11 May - 19 May
$95pp
EWR
Newark
Frontier
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
12 May - 19 May
$103pp
EWR
Newark
Multiple Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark
11 May - 19 May
$107pp
EWR
Newark
Multiple Airlines
 
1 STOP
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Frontier
Non-Stop
EWR
Newark

One-way flights to San Juan from Newark Intl

The cheapest one-way flights from Newark Intl to San Juan
2:00 am - 5:29 pm
United Airlines
2 Stops
15h 29m
EWR - SJU
United Airlines
$70
United
4:30 am - 8:36 am
Frontier
Nonstop
4h 06m
EWR - SJU
Frontier
$79
BudgetAir
2:12 am - 9:03 am
American Airlines
1 Stop
6h 51m
EWR - SJU
American Airlines

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Newark Intl</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Newark Intl to San Juan

Are flight prices decreasing from Newark Intl to San Juan due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Newark Intl and San Juan for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Newark to San Juan to control the spread of COVID-19?

New policies can now be found on Delta to help keep travelers safe while flying. Airline carriers are regularly disinfecting and sanitizing their aircraft. Masks are provided and are mandatory while on board. Pre-flight testing for symptoms and antibodies, alongside socially distanced seating (for a limited time) will work towards keeping travelers safer while flying from Newark to San Juan. Policies will vary by airline.

Which airlines flying from Newark to San Juan have flexible cancellations due to COVID-19?

Some of the carriers operating flights from Newark to San Juan that may be offering flexible cancellation policies are JetBlue, United Airlines, and Frontier. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from Newark Intl to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Newark Intl to San Juan for under $100. The cheapest flight booked recently is on Frontier for just $95, but on average you can expect to pay $114.

Are there nonstop flights from Newark Intl to San Juan for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Newark Intl to San Juan under $100. A good price for a nonstop flight from Newark Intl to San Juan is less than $116.

Are there last-minute flights available from Newark Intl to San Juan for under $100?

There are currently 20+ open flights from Newark Intl to San Juan within the next 7 days for less than $100.

How many flights depart from Newark Intl to San Juan on average per day?

Per day, 3 flights depart from Newark to San Juan on average.
Early Morning (Midnight to 6am) - 33% of flight departures
Morning (6am - Noon) - 67% of flight departures

Is Newark Intl weather warmer or cooler than San Juan?

Our data indicates that the weather will be 90 °F on average in the month of June. The temperature in San Juan is typically hotter than in Newark Intl. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

How long is the flight from Newark Intl to San Juan?

For as low as $115, Spirit Airlines can have you in San Juan from Newark Intl in 3h 52m. Newark Intl and San Juan are separated by a distance of 1621 mi. All flights are typically nonstop.

What are the cheapest airlines flying from Newark Intl to San Juan round-trip?

According to our current data, Frontier ($95), Spirit Airlines ($115), and United Airlines ($129) offers the cheapest pricing from Newark Intl to San Juan. Frontier is currently priced 56% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Newark Intl to San Juan one-way?

The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Spirit Airlines and United Airlines, as they are both options that can get you from Newark Intl to San Juan for a low price.

Alternative routes for Newark Intl to San Juan

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Newark Intl to San Juan.
Today's exchange rate
$1 = $1.00
Flight duration
4h 04m
Average temperature for May in San Juan
87.8 °F
Avg rainfall for May in San Juan
3.6 ″

Airports servicing Newark

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 6 airlines flying from Newark Intl to San Juan

The chart below displays the airlines Cheapflights users traveling from Newark Intl to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Frontier
$81 $251 No cancel fee 62%
Delta
$116 $269 No cancel fee N/A
Spirit Airlines
$103 $273 No cancel fee 65%
United Airlines
$117 $387 No cancel fee 69%
American Airlines
$132 $391 No cancel fee 71%
JetBlue
$149 $452 No cancel fee 62%

Hourly flight availability from Newark Intl to San Juan

See what time of day planes typically take off from Newark Intl towards San Juan.
Morning 6 AM to noon 85% of EWR to SJU departures
Early morning Midnight to 6 AM 15% of EWR to SJU departures
Afternoon Noon to 6 PM 0% of EWR to SJU departures
Evening 6 PM to midnight 0% of EWR to SJU departures
Midnight
6 AM
Noon
6 PM
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