What is the most punctual flight time for San Juan to Newark flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

Which airline has the best punctuality record on San Juan to Newark flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

How often are flights from San Juan to Newark delayed?

About 16% of weekly flights between San Juan and Newark have experienced delays in the past year, with the average delay time being 182 minutes.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Newark Airport

The most flights from SJU to EWR are scheduled on a Friday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).

In terms of precipitation, rainfall in Newark Airport ranges from 74.0 - 122.0 inches per month. July is typically the wettest month, when rainfall can reach 122.0 mm. February is typically the driest time to visit Newark Airport when rainfall is around 74.0 mm.

If weather is an important factor for your trip to Newark Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 0.0 C).

What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

Before booking your flight to Newark Airport from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (88%), Air Canada (84%), United Airlines( 84%).

Can I find deals for flights from Luis Munoz Marin Intl to Newark that include hotel bookings?

Yes. In addition to deals on Luis Munoz Marin Intl to Newark flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Luis Munoz Marin Intl to Newark?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Newark.

Can I find deals for business class flights from Luis Munoz Marin Intl to Newark?

Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£122+ Cheap Flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport

Cheap flight deals from Luis Munoz Marin Intl to Newark

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Cheapest flights from Luis Munoz Marin Intl to Newark
Explore the most affordable flight options available from Luis Munoz Marin Intl to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Fri 11/1206:15 -

Nonstop4h 15m

Mon 14/1206:00 -

1 stop7h 54m

Deal found 6/11£156

Thu 3/1205:01 -

1 stop6h 58m

Wed 9/1215:00 -

1 stop6h 44m

Deal found 7/11£160

Tue 22/1206:15 -

Nonstop4h 15m

Thu 31/1218:52 -

Nonstop3h 58m

Deal found 5/11£160

Wed 2/1202:05 -

Nonstop4h 19m

Sat 5/1210:20 -

1 stop10h 04m

Deal found 6/11£164

Sat 5/1219:35 -

Nonstop4h 19m

Sun 6/1208:36 -

Nonstop3h 56m

Deal found 5/11£166

Wed 23/1202:05 -

Nonstop4h 19m

Sat 2/119:36 -

Nonstop4h 00m

Deal found 6/11£169

Thu 19/1102:05 -

Nonstop4h 19m

Sun 22/1119:36 -

Nonstop4h 00m

Deal found 5/11£169

Thu 3/1217:50 -

1 stop6h 54m

Sun 6/1208:36 -

Nonstop3h 56m

Deal found 5/11£173

Wed 2/1217:50 -

1 stop6h 54m

Sat 5/1209:09 -

1 stop11h 15m

Deal found 6/11£176

Find flight deals from Luis Munoz Marin Intl to Newark

Round-trip from	£156
One-way from	£122
Popular in	June
Cheapest in	January
Average price	£250

JetBlue
11/12-14/12
1 total stop
12h 09m total
San Juan to Newark

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United Airlines
13/1-31/12
Nonstop
4h 19m total
San Juan to Newark

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Highest demand for flights based on searches. 12% potential increase in price (£26 potential increase over avg. return price).

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Cheapest flight prices on average. 2% potential price decrease (£4 potential savings vs. average return price).

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Average for round-trip flights in November 2026

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Cheapflights Fare Finder

Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport that are best for you.

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Cheapest return flight

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Tue 24/11

08:05-14:00

1 stop6h 55m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£125

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Mon 23/11

08:05-14:00

1 stop6h 55m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£139

Fastest return journey

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 6/12

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£145

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Tue 24/11

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£163

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 25/12

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£171

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 10/12

17:50-23:44

1 stop6h 54m

Newark

Sun 13/12

19:36-00:36

Nonstop4h 00m

£173

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 10/1

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£174

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 15/1

06:15-09:30

Nonstop4h 15m

Newark

Sun 17/1

06:00-16:23

1 stop9h 23m

£180

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Sat 14/11

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£182

San JuanNewark

SJU San Juan Luis Munoz Marin Intl - EWR Newark

SJUEWR

San Juan Luis Munoz Marin Intl

Sat 26/12

02:05-05:24

Nonstop4h 19m

Newark

Wed 31/12

00:00-01:00

Nonstop0h 00m

£189

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from Luis Munoz Marin Intl to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Luis Munoz Marin Intl with our price prediction graph.

SJU-EWR

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport

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Delays

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

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of £136). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in June is currently the most expensive (average of £285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SJU to EWR?

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Newark Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 70% on airfare.

How much does it cost for a return flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

Airfare is below average for this route at the moment.

San Juan Luis Munoz Marin Intl Airport to Newark Airport flights typically cost between £186 and £304 in December.
The cheapest return price found within the last 5 days was £156 on JetBlue (11 Dec–14 Dec).

Related info for your journey

How long is the flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
There are many flights that can get you from San Juan Luis Munoz Marin Intl Airport to Newark Airport in 4h 15m. Fly via United Airlines or JetBlue to get the fastest option. Airlines will cover a distance of 1611 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
Before booking your flight to Newark Airport from San Juan Luis Munoz Marin Intl Airport, check out the most reliable airlines to get you to your destination on time: TAP AIR PORTUGAL (88%), Air Canada (84%), United Airlines( 84%).
Can I find deals for flights from Luis Munoz Marin Intl to Newark that include hotel bookings?
Yes. In addition to deals on Luis Munoz Marin Intl to Newark flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luis Munoz Marin Intl to Newark?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luis Munoz Marin Intl to Newark.
Can I find deals for business class flights from Luis Munoz Marin Intl to Newark?
Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Newark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
Currently, January is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of £136). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in June is currently the most expensive (average of £285). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Why should you use Cheapflights to find cheap flight tickets from Luis Munoz Marin Intl to Newark?

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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport from £122

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luis Munoz Marin Intl to Newark

Cheapest flights from Luis Munoz Marin Intl to NewarkExplore the most affordable flight options available from Luis Munoz Marin Intl to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Luis Munoz Marin Intl to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Luis Munoz Marin Intl to NewarkDiscover carefully curated flight deals from Luis Munoz Marin Intl to Newark that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Luis Munoz Marin Intl to Newark that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Luis Munoz Marin Intl to NewarkExplore direct flight options from Luis Munoz Marin Intl to Newark based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Explore direct flight options from Luis Munoz Marin Intl to Newark based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Luis Munoz Marin Intl to NewarkDiscover last-minute flight deals from Luis Munoz Marin Intl to Newark. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Luis Munoz Marin Intl to Newark. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Luis Munoz Marin Intl to NewarkSearch for one-way flight options from Luis Munoz Marin Intl to Newark. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Luis Munoz Marin Intl to Newark. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Luis Munoz Marin Intl to Newark

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Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport that are best for you.

Best time to book a flight from Luis Munoz Marin Intl to Newark

Have a flexible travel schedule? Discover the best time to fly to Newark from Luis Munoz Marin Intl with our price prediction graph.

Cheapflights Insights

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

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport is 66 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

What is the cheapest time of day to fly from SJU to EWR?

One of the essential ways to save on airfare from San Juan Luis Munoz Marin Intl Airport to Newark Airport is to remain as flexible as possible. Flights that are at midday tend to be the most expensive. A flight in the evening could potentially save you up to 70% on airfare.

How much does it cost for a return flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

Airfare is below average for this route at the moment.

San Juan Luis Munoz Marin Intl Airport to Newark Airport flights typically cost between £186 and £304 in December.The cheapest return price found within the last 5 days was £156 on JetBlue (11 Dec–14 Dec).

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Newark Airport

The most flights from SJU to EWR are scheduled on a Friday (13 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from San Juan to Newark delayed?

About 16% of weekly flights between San Juan and Newark have experienced delays in the past year, with the average delay time being 182 minutes.

What is the most punctual flight time for San Juan to Newark flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on San Juan to Newark flights?

Over the past year, United Airlines have had the lowest number of delays on this route, with just 13% of flights being delayed.

Related info for your journey

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

What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

Can I find deals for flights from Luis Munoz Marin Intl to Newark that include hotel bookings?

How can I find direct flights from Luis Munoz Marin Intl to Newark?

Can I find deals for business class flights from Luis Munoz Marin Intl to Newark?

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

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Can Cheapflights notify me if prices for flights from Luis Munoz Marin Intl to Newark become cheaper?

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Cheapest flights from Luis Munoz Marin Intl to Newark
Explore the most affordable flight options available from Luis Munoz Marin Intl to Newark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Luis Munoz Marin Intl to Newark
Discover carefully curated flight deals from Luis Munoz Marin Intl to Newark that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Luis Munoz Marin Intl to Newark
Explore direct flight options from Luis Munoz Marin Intl to Newark based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Luis Munoz Marin Intl to Newark
Discover last-minute flight deals from Luis Munoz Marin Intl to Newark. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Luis Munoz Marin Intl to Newark
Search for one-way flight options from Luis Munoz Marin Intl to Newark. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

San Juan Luis Munoz Marin Intl Airport to Newark Airport flights typically cost between £186 and £304 in December.
The cheapest return price found within the last 5 days was £156 on JetBlue (11 Dec–14 Dec).