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

£72 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from £72 and £86, respectively.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

Travellers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Newark Airport flight should consider departing on Monday evenings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 Saturday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (9 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 (82%), EL AL (81%), JetBlue( 71%).

What is the cheapest day to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Newark Airport?

It’s generally more expensive to depart on a Wednesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

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

February is one of the best times of the year to fly to Newark Airport from San Juan Luis Munoz Marin Intl Airport. Prices for February average £158 per person but you can even find prices for as low as £55. The most expensive prices can be found in the month of August. Opting for a February flight can save you 26% on your journey compared to booking in August

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.

£72+ Flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Newark are usually found in January or February, booked 24 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Newark

Round-trip from	£100
One-way from	£72
Popular in	August
Cheapest in	January
Average price	£159
Good one-way deal	£77 or less

Frontier
25/9-29/9
Nonstop
8h 09m total
San Juan to Newark

Search Deals

United Airlines
4/11
Nonstop
4h 19m total
San Juan to Newark

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£23 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£6 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Newark.

Search Deals

Find flight deals from Luis Munoz Marin Intl to Newark

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 15 September 2025.

Thu 25/916:51SJU - EWR

Nonstop4h 11mFrontier

Mon 29/922:00EWR - SJU

Nonstop3h 58mFrontier

Deal found 14/9£100

Tue 7/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Wed 8/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£141

Thu 9/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Mon 13/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£144

Wed 1/1001:05SJU - EWR

Nonstop4h 10mUnited Airlines

Mon 6/1007:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 14/9£148

Wed 24/1202:05SJU - EWR

Nonstop4h 19mUnited Airlines

Thu 1/119:37EWR - SJU

Nonstop3h 59mUnited Airlines

Deal found 13/9£151

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sun 28/919:54EWR - SJU

Nonstop4h 03mUnited Airlines

Deal found 13/9£152

Mon 27/1001:05SJU - EWR

Nonstop4h 19mUnited Airlines

Tue 28/1013:05EWR - SJU

1 stop8h 17mUnited Airlines

Deal found 15/9£154

Sat 4/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Tue 14/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£155

Wed 22/1001:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sun 26/1006:00EWR - SJU

1 stop6h 17mUnited Airlines

Deal found 14/9£156

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Tue 30/906:00EWR - SJU

1 stop8h 44mUnited Airlines

Deal found 14/9£159

Tue 7/1016:55SJU - EWR

1 stop7h 04mUnited Airlines

Wed 8/1009:44EWR - SJU

Nonstop4h 01mUnited Airlines

Deal found 14/9£160

Fri 26/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sat 4/1009:30EWR - SJU

1 stop11h 08mUnited Airlines

Deal found 14/9£163

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 15 September 2025.

Mon 27/1001:05SJU - EWR

Nonstop4h 19mUnited Airlines

Tue 28/1007:55EWR - SJU

Nonstop3h 54mUnited Airlines

Deal found 15/9£141

Wed 25/214:05SJU - EWR

Nonstop4h 23mJetBlue

Wed 4/320:55EWR - SJU

Nonstop3h 56mJetBlue

Deal found 15/9£159

Thu 15/114:10SJU - EWR

1 stop11h 49mDelta

Sun 18/110:25EWR - SJU

1 stop9h 05mDelta

Deal found 15/9£166

Fri 14/1119:35SJU - EWR

Nonstop4h 18mUnited Airlines

Tue 18/1119:37EWR - SJU

Nonstop3h 59mUnited Airlines

Deal found 15/9£144

Fri 30/118:20SJU - EWR

1 stop7h 39mDelta

Sun 1/208:00EWR - SJU

1 stop11h 30mDelta

Deal found 15/9£173

Fri 17/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Sun 19/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£174

Wed 5/1108:30SJU - EWR

1 stop9h 10mUnited Airlines

Sun 9/1113:05EWR - SJU

1 stop8h 17mUnited Airlines

Deal found 13/9£166

Sun 1/307:00SJU - EWR

Nonstop4h 15mJetBlue

Fri 6/320:55EWR - SJU

Nonstop3h 56mJetBlue

Deal found 14/9£181

Tue 7/1016:31SJU - EWR

1 stop6h 33mJetBlue

Wed 8/1006:50EWR - SJU

1 stop7h 02mJetBlue

Deal found 14/9£209

Wed 24/1202:05SJU - EWR

Nonstop4h 19mUnited Airlines

Thu 1/115:15EWR - SJU

Nonstop3h 54mUnited Airlines

Deal found 14/9£226

Thu 30/1011:45SJU - EWR

Nonstop4h 15mJetBlue

Thu 6/1109:00EWR - SJU

1 stop10h 18mJetBlue

Deal found 15/9£222

Thu 25/1206:30SJU - EWR

Nonstop4h 16mJetBlue

Thu 1/115:59EWR - SJU

Nonstop3h 57mJetBlue

Deal found 13/9£225

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 15 September 2025.

Thu 25/916:51SJU - EWR

Nonstop4h 11mFrontier

Mon 29/922:00EWR - SJU

Nonstop3h 58mFrontier

Deal found 14/9£100

Tue 7/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Wed 8/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£141

Thu 9/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Mon 13/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£144

Wed 1/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Tue 7/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£148

Wed 24/1202:05SJU - EWR

Nonstop4h 19mUnited Airlines

Thu 1/119:37EWR - SJU

Nonstop3h 59mUnited Airlines

Deal found 13/9£151

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Mon 29/909:44EWR - SJU

Nonstop4h 01mUnited Airlines

Deal found 14/9£152

Sat 4/1017:00SJU - EWR

Nonstop4h 04mJetBlue

Sun 12/1006:15EWR - SJU

Nonstop3h 55mJetBlue

Deal found 15/9£155

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sat 27/907:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 13/9£156

Wed 25/207:00SJU - EWR

Nonstop4h 15mJetBlue

Sun 1/320:55EWR - SJU

Nonstop3h 56mJetBlue

Deal found 15/9£159

Wed 8/1001:05SJU - EWR

Nonstop4h 10mUnited Airlines

Mon 13/1007:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 15/9£172

Fri 14/1102:05SJU - EWR

Nonstop4h 19mUnited Airlines

Tue 18/1107:55EWR - SJU

Nonstop3h 54mUnited Airlines

Deal found 12/9£173

Tue 14/1001:05SJU - EWR

Nonstop4h 10mUnited Airlines

Wed 22/1007:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 14/9£173

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 15 September 2025 and is based on user searches.

Tue 23/915:56SJU - EWR

1 stop8h 34mUnited Airlines

Thu 25/907:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 13/9£163

Tue 23/915:56SJU - EWR

1 stop8h 34mUnited Airlines

Fri 26/906:00EWR - SJU

1 stop6h 34mUnited Airlines

Deal found 14/9£166

Tue 23/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Mon 29/909:44EWR - SJU

Nonstop4h 01mUnited Airlines

Deal found 13/9£192

Thu 25/916:51SJU - EWR

Nonstop4h 11mFrontier

Mon 29/922:00EWR - SJU

Nonstop3h 58mFrontier

Deal found 14/9£100

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sat 4/1019:54EWR - SJU

Nonstop4h 03mUnited Airlines

Deal found 13/9£148

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sun 28/907:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 14/9£152

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Sat 27/907:55EWR - SJU

Nonstop4h 05mUnited Airlines

Deal found 13/9£156

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Tue 30/906:00EWR - SJU

1 stop8h 44mUnited Airlines

Deal found 14/9£159

Thu 25/915:19SJU - EWR

1 stop7h 47mMultiple Airlines

Mon 29/922:00EWR - SJU

Nonstop3h 58mMultiple Airlines

Deal found 14/9£178

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Wed 15/1006:00EWR - SJU

1 stop6h 34mUnited Airlines

Deal found 14/9£187

Thu 25/916:55SJU - EWR

1 stop7h 04mUnited Airlines

Sun 28/906:00EWR - SJU

1 stop8h 44mUnited Airlines

Deal found 14/9£195

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 15 September 2025.

Tue 4/1102:05SJU - EWR

Nonstop4h 19mUnited Airlines

Deal found 14/9£72

Thu 25/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Deal found 15/9£76

Fri 26/901:05SJU - EWR

Nonstop4h 10mUnited Airlines

Deal found 13/9£83

Thu 13/1113:57SJU - EWR

1 stop10h 10mDelta

Deal found 15/9£86

Tue 10/313:05SJU - EWR

Nonstop4h 23mJetBlue

Deal found 14/9£87

Tue 23/1216:48SJU - EWR

1 stop7h 35mDelta

Deal found 15/9£91

Mon 10/1102:05SJU - EWR

Nonstop4h 19mUnited Airlines

Deal found 14/9£102

Fri 14/1102:05SJU - EWR

Nonstop4h 19mUnited Airlines

Deal found 15/9£103

Thu 13/1112:49SJU - EWR

Nonstop4h 11mJetBlue

Deal found 14/9£105

Wed 22/1016:31SJU - EWR

1 stop6h 33mJetBlue

Deal found 14/9£105

Wed 18/202:05SJU - EWR

Nonstop4h 19mUnited Airlines

Deal found 14/9£108

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.

Fly from

Fly to

Route

Depart

Return

Price

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Mon 27/10

01:05-05:24

Nonstop4h 19m

Newark

Tue 28/10

07:55-11:49

Nonstop3h 54m

£141

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 14/11

19:35-22:53

Nonstop4h 18m

Newark

Tue 18/11

19:37-00:36

Nonstop3h 59m

£144

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 25/2

14:05-17:28

Nonstop4h 23m

Newark

Wed 4/3

20:55-01:51

Nonstop3h 56m

£159

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 15/1

14:10-00:59

1 stop11h 49m

Newark

Sun 18/1

10:25-20:30

1 stop9h 05m

£166

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 5/11

08:30-16:40

1 stop9h 10m

Newark

Sun 9/11

13:05-22:22

1 stop8h 17m

£166

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 30/1

18:20-00:59

1 stop7h 39m

Newark

Sun 1/2

08:00-20:30

1 stop11h 30m

£173

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 17/10

17:00-21:04

Nonstop4h 04m

Newark

Sun 19/10

06:15-10:10

Nonstop3h 55m

£174

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 1/3

07:00-10:15

Nonstop4h 15m

Newark

Fri 6/3

20:55-01:51

Nonstop3h 56m

£181

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Tue 7/10

16:31-23:04

1 stop6h 33m

Newark

Wed 8/10

06:50-13:52

1 stop7h 02m

£209

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 30/10

11:45-16:00

Nonstop4h 15m

Newark

Thu 6/11

09:00-20:18

1 stop10h 18m

£222

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 21 results

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.

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

Prices

Airlines

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 24 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 £522). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in July is currently the most expensive (average of £734). 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 morning could potentially save you up to 83% on airfare.

Reviews of airlines servicing Newark

See what other customers who have flown with JetBlue and Frontier from San Juan Luis Munoz Marin Intl Airport to Newark Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

JetBlue

7.2

Good

2,912 reviews

Check prices

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

JetBlue

7.2

Good

2,912 reviews

JetBlue

7.2

Good

2,912 reviews

Check prices

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

Frontier

5.8

Fair

3,172 reviews

JetBlue

7.2

Good

2,912 reviews

Check prices

Reviews

1 / 20

6.0

Good

Linda,Dec 2024

ANU - JFK

After bag drop had to go through security again. Delayed flight

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 19m. Fly via United Airlines, JetBlue, or Delta 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 cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport round-trip?
Currently priced at £65, Frontier will fly you from San Juan Luis Munoz Marin Intl Airport to Newark Airport and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on JetBlue for as low as £208. These flights start at 58% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Newark Airport one-way?
£72 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on JetBlue and Delta, with prices starting from £72 and £86, respectively.
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 (82%), EL AL (81%), JetBlue( 71%).
What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport?
The cheapest flight price from San Juan Luis Munoz Marin Intl Airport to Newark Airport is £71. On average you can expect to pay £78. The most popular route, (San Juan Luis Munoz Marin Intl - Newark), can usually be booked for £100.
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 £522). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in July is currently the most expensive (average of £734). 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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Other flights to Newark

Top 2 airlines flying from Luis Munoz Marin Intl to Newark

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest£65	Average£157	FlexibilityNo cancel fee	On-time62%	Search Frontier flights
JetBlue	Cheapest£208	Average£258	FlexibilityNo cancel fee	On-time62%	Search JetBlue flights

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How does Cheapflights help users find flights from Luis Munoz Marin Intl to Newark?

Cheapflights helps you search for flights from Luis Munoz Marin Intl to Newark via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Luis Munoz Marin Intl to Newark for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Luis Munoz Marin Intl to Newark with no change fees?

Yes, we can. To see specific flights from Luis Munoz Marin Intl to Newark with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport from £72

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Newark are usually found in January or February, booked 24 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Newark

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find 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 15 September 2025.

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 15 September 2025.

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.

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

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

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

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?

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

Reviews of airlines servicing Newark

See what other customers who have flown with JetBlue and Frontier from San Juan Luis Munoz Marin Intl Airport to Newark Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Newark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

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

What are the cheapest flights 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?

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

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Top 2 airlines flying 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 15 September 2025.