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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport from £66

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 26/2. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EWR
15 Jan — 22 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Luis Munoz Marin Intl to Newark

Enter your travel dates to find the best prices.

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 16 December 2025.

Tue 30/1213:40SJU - EWR
Nonstop4h 20mJetBlue
Sat 3/119:15EWR - SJU
Nonstop4h 06mJetBlue
Deal found 14/12£147
Sun 21/1213:40SJU - EWR
Nonstop4h 20mJetBlue
Fri 2/117:54EWR - SJU
Nonstop4h 05mJetBlue
Deal found 14/12£154
Thu 25/1202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Fri 2/119:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 14/12£162
Thu 25/1202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Wed 31/1219:29EWR - SJU
1 stop9h 42mUnited Airlines
Deal found 15/12£165
Wed 24/1208:30SJU - EWR
1 stop6h 47mUnited Airlines
Wed 31/1219:29EWR - SJU
1 stop9h 42mUnited Airlines
Deal found 14/12£168
Sat 27/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Thu 1/119:36EWR - SJU
Nonstop4h 06mJetBlue
Deal found 15/12£176
Thu 18/1217:40SJU - EWR
Nonstop4h 20mJetBlue
Wed 31/1217:54EWR - SJU
Nonstop4h 05mJetBlue
Deal found 15/12£176
Fri 26/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Wed 31/1222:00EWR - SJU
Nonstop3h 59mJetBlue
Deal found 14/12£198
Sun 28/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Sun 4/117:54EWR - SJU
Nonstop4h 05mJetBlue
Deal found 14/12£221
Sun 21/1219:35SJU - EWR
Nonstop4h 18mUnited Airlines
Sun 4/119:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 14/12£221
Thu 25/1202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Tue 30/1219:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 15/12£225
Fri 26/1207:00SJU - EWR
Nonstop4h 15mUnited Airlines
Mon 29/1219:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 15/12£227

Find 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 16 December 2025.

Round-trip from

£123

One-way from

£66

Popular in

August

Cheapest in

January

Average price

£188
Spirit Airlines
  • Spirit Airlines
  • 13/1-20/1
  • 1 total stop
  • 10h 55m total
  • San Juan to Newark
Search Deals
JetBlue
  • JetBlue
  • 26/2
  • Nonstop
  • 4h 16m total
  • San Juan to Newark
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£19 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 December 2025
Search Deals

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 16 December 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 13/2

06:00-09:16

Nonstop4h 16m

Newark

Tue 17/2

22:00-03:00

Nonstop4h 00m

£132

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 30/1

17:50-23:59

1 stop7h 09m

Newark

Sun 1/2

15:00-22:22

1 stop6h 22m

£153

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 25/12

13:40-17:00

Nonstop4h 20m

Newark

Wed 31/12

17:54-22:59

Nonstop4h 05m

£154

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 25/12

06:14-09:30

Nonstop4h 16m

Newark

Thu 1/1

19:36-00:42

Nonstop4h 06m

£154

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Mon 30/3

09:56-20:42

1 stop10h 46m

Newark

Sat 4/4

13:59-17:53

Nonstop3h 54m

£161

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 11/3

01:05-05:24

Nonstop4h 19m

Newark

Tue 17/3

07:55-11:49

Nonstop3h 54m

£162

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 22/4

01:00-05:10

Nonstop4h 10m

Newark

Mon 27/4

09:46-13:45

Nonstop3h 59m

£162

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Fri 26/12

07:00-10:15

Nonstop4h 15m

Newark

Wed 31/12

19:29-06:11

1 stop9h 42m

£165

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 19/2

06:00-09:16

Nonstop4h 16m

Newark

Sun 22/2

20:35-01:35

Nonstop4h 00m

£168

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Sat 27/12

06:14-09:30

Nonstop4h 16m

Newark

Thu 1/1

19:36-00:42

Nonstop4h 06m

£176

Flights are sorted by cheapest return flights first.

Deals found on 15/12

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 12 December 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport is 89 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, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of £56). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in August is currently the most expensive (average of £106). 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 16 December 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 afternoon could potentially save you up to 52% on airfare.

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

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 16m. Fly via JetBlue or United Airlines 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 (89%), EL AL (80%), JetBlue( 76%).

  • 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, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Newark Airport (average of £56). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in August is currently the most expensive (average of £106). 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

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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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