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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport from £58

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 30/10. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EWR
24 Aug — 31 Aug1
1 adult

Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Newark are usually found in January or February, booked 62 days in advance, depart on a Thursday or Monday and return on a Wednesday

Cheap flight deals from Luis Munoz Marin Intl to Newark

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Newark (EWR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 19 August 2025.

Round-trip from

£115

One-way from

£58

Popular in

August

Cheapest in

January

Average price

£211

Good one-way deal

£167 or less
Delta
  • Delta
  • 24/10-27/10
  • 2 total stops
  • 16h 44m total
  • San Juan to Newark
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Delta
  • Delta
  • 30/10
  • 1 total stop
  • 7h 16m total
  • San Juan to Newark
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£16 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£4 potential savings vs. average return price).
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Average for round-trip flights in August 2025
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Newark.
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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 19 August 2025.

Fri 24/1017:43SJU - EWR
1 stop7h 16mDelta
Mon 27/1007:05EWR - SJU
1 stop9h 28mDelta
Deal found 18/8£115
Fri 5/917:46SJU - EWR
1 stop6h 58mDelta
Mon 8/906:00EWR - SJU
1 stop7h 10mDelta
Deal found 18/8£118
Wed 1/1016:51SJU - EWR
Nonstop4h 11mFrontier
Wed 8/1022:00EWR - SJU
Nonstop4h 02mFrontier
Deal found 17/8£140
Thu 4/917:00SJU - EWR
Nonstop4h 04mJetBlue
Mon 8/906:15EWR - SJU
Nonstop3h 55mJetBlue
Deal found 18/8£155
Thu 4/917:00SJU - EWR
Nonstop4h 04mJetBlue
Thu 18/906:15EWR - SJU
Nonstop3h 55mJetBlue
Deal found 19/8£157
Mon 25/811:25SJU - EWR
Nonstop4h 09mJetBlue
Fri 29/816:45EWR - SJU
Nonstop4h 01mJetBlue
Deal found 18/8£160
Thu 11/914:26SJU - EWR
1 stop10h 30mDelta
Mon 15/906:00EWR - SJU
1 stop6h 59mDelta
Deal found 18/8£163
Thu 25/901:05SJU - EWR
Nonstop4h 10mUnited Airlines
Sun 28/906:00EWR - SJU
1 stop6h 34mUnited Airlines
Deal found 17/8£163
Fri 7/1118:43SJU - EWR
1 stop7h 16mDelta
Tue 11/1106:00EWR - SJU
1 stop7h 15mDelta
Deal found 19/8£166
Fri 3/1016:51SJU - EWR
Nonstop4h 11mFrontier
Fri 10/1022:00EWR - SJU
Nonstop4h 02mFrontier
Deal found 18/8£167
Thu 16/1015:55SJU - EWR
Nonstop4h 08mJetBlue
Sun 19/1006:59EWR - SJU
Nonstop3h 55mJetBlue
Deal found 19/8£176

Cheapflights Fare Finder

 
Customise your flight search to find flights from Luis Munoz Marin Intl to Newark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
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

Luis Munoz Marin Intl

Fly to

Newark

Route

Depart

Return

Price

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 5/9

17:46-00:44

1 stop6h 58m

Newark

Mon 8/9

06:00-13:10

1 stop7h 10m

£118

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 3/9

17:00-21:04

Nonstop4h 04m

Newark

Wed 10/9

06:15-10:10

Nonstop3h 55m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 24/10

15:55-20:03

Nonstop4h 08m

Newark

Sun 26/10

06:00-09:49

Nonstop3h 49m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 6/11

11:45-15:00

Nonstop4h 15m

Newark

Mon 10/11

06:00-10:49

Nonstop3h 49m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 4/9

17:00-21:04

Nonstop4h 04m

Newark

Mon 8/9

06:15-10:10

Nonstop3h 55m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 23/10

15:55-20:03

Nonstop4h 08m

Newark

Mon 27/10

06:00-09:49

Nonstop3h 49m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 17/10

15:55-20:03

Nonstop4h 08m

Newark

Sun 26/10

06:00-09:49

Nonstop3h 49m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 15/10

15:55-20:03

Nonstop4h 08m

Newark

Sun 19/10

06:59-10:54

Nonstop3h 55m

£155

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 14/11

11:45-15:00

Nonstop4h 15m

Newark

Sun 16/11

06:00-10:49

Nonstop3h 49m

£157

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 15/1

07:00-10:13

Nonstop4h 13m

Newark

Mon 19/1

19:10-00:16

Nonstop4h 06m

£160

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 21 results
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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

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

Use this chart to determine the optimal time to book a return flight from Luis Munoz Marin Intl to Newark. Price data was last updated on 8 August 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport is 62 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?

Find hourly flight availability from Luis Munoz Marin Intl to Newark. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 August 2025.

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 82% on airfare.

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

Reviews of airlines servicing Newark

Get insights into the airlines that provide service to Newark. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Newark. Reviews last updated 19 August 2025.
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
2,915 reviews
Check prices

Boarding

7.4

Comfort

7.6

Food

6.7

Overall

7.2

Crew

8.0

Entertainment

7.3

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
2,915 reviews
JetBlue
7.2
Good
2,915 reviews
Check prices

Boarding

7.4

Comfort

7.6

Food

6.7

Overall

7.2

Crew

8.0

Entertainment

7.3

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
3,211 reviews
JetBlue
7.2
Good
2,915 reviews
Check prices

Boarding

7.4

Comfort

7.6

Food

6.7

Overall

7.2

Crew

8.0

Entertainment

7.3

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

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?

    There are many flights that can get you from San Juan Luis Munoz Marin Intl Airport to Newark Airport in 4h 04m. Fly via Delta 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 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 £209. These flights start at 57% lower than the current average price 3 months from now.

  • 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 (89%), EL AL (88%), JetBlue( 78%).

  • 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 £83. On average you can expect to pay £273. The most popular route, (San Juan Luis Munoz Marin Intl - Newark), can usually be booked for £168.

  • 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.

See more FAQs

Travelling to a place near Newark Airport?

Book flights to Newark Airport if you plan to visit one of these locations
Queens
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Elizabeth
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Mount Laurel
Weehawken
Bayonne
Fairfield
Carlstadt
Staten Island
North Wales
Carteret
Fort Lee
Englewood
West New York
Edgewater
Westbury
Piscataway

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Luis Munoz Marin Intl to Newark

Discover the top 2 airlines that operate flights from Luis Munoz Marin Intl to Newark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 19 August 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest£65Average£158FlexibilityNo cancel feeOn-time62%
Search Frontier flights
JetBlueCheapest£209Average£258FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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

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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