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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Newark Airport from £100

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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — EWR
11 Jul — 18 Jul1
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 11 June 2026.

Thu 16/719:25
SJU
-
EWR
Nonstop4h 03m
JetBlue
Sun 19/721:55
EWR
-
SJU
Nonstop4h 04m
JetBlue
Deal found 11/6£200
Wed 1/718:45
SJU
-
EWR
Nonstop4h 10m
United Airlines
Sat 18/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 10/6£221
Wed 1/701:00
SJU
-
EWR
Nonstop4h 10m
United Airlines
Mon 6/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 11/6£222
Wed 29/706:00
SJU
-
EWR
Nonstop3h 59m
JetBlue
Wed 12/811:51
EWR
-
SJU
Nonstop3h 57m
JetBlue
Deal found 11/6£226
Thu 18/619:40
SJU
-
EWR
Nonstop4h 03m
JetBlue
Sat 27/622:25
EWR
-
SJU
Nonstop4h 03m
JetBlue
Deal found 11/6£229
Wed 15/701:00
SJU
-
EWR
Nonstop4h 10m
United Airlines
Mon 20/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 8/6£238
Mon 6/701:00
SJU
-
EWR
Nonstop4h 10m
United Airlines
Tue 14/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 9/6£241
Wed 8/701:00
SJU
-
EWR
Nonstop4h 10m
United Airlines
Tue 14/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 11/6£242
Sat 4/716:55
SJU
-
EWR
Nonstop4h 04m
JetBlue
Sun 5/706:00
EWR
-
SJU
Nonstop3h 56m
JetBlue
Deal found 10/6£244
Wed 24/618:45
SJU
-
EWR
Nonstop4h 10m
United Airlines
Wed 8/719:45
EWR
-
SJU
Nonstop4h 05m
United Airlines
Deal found 10/6£244
Sat 25/706:00
SJU
-
EWR
Nonstop3h 59m
JetBlue
Tue 28/721:55
EWR
-
SJU
Nonstop4h 04m
JetBlue
Deal found 8/6£247
Wed 8/706:00
SJU
-
EWR
Nonstop3h 59m
JetBlue
Thu 16/721:55
EWR
-
SJU
Nonstop4h 04m
JetBlue
Deal found 9/6£247

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 11 June 2026.

Round-trip from

£200

One-way from

£100

Popular in

June

Cheapest in

January

Average price

£266

Good round-trip deal

£229 or less

Good one-way deal

£284 or less
JetBlue
  • JetBlue
  • 16/7-19/7
  • Nonstop
  • 8h 07m total
  • San Juan to Newark
Search Deals
JetBlue
  • JetBlue
  • 7/7
  • Nonstop
  • 3h 59m total
  • San Juan to Newark
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Newark.
Search Deals
Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Newark.
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 11 June 2026.
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

Cheapest return flight

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 16/7

19:25-23:28

Nonstop4h 03m

Newark

Sun 19/7

21:55-01:59

Nonstop4h 04m

£200

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 15/7

16:56-21:00

Nonstop4h 04m

Newark

Wed 29/7

21:55-01:59

Nonstop4h 04m

£247

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Tue 14/7

06:00-09:59

Nonstop3h 59m

Newark

Wed 29/7

21:55-01:59

Nonstop4h 04m

£294

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 16/7

06:00-09:59

Nonstop3h 59m

Newark

Wed 29/7

21:55-01:59

Nonstop4h 04m

£295

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Mon 27/7

06:00-09:59

Nonstop3h 59m

Newark

Sat 8/8

19:10-23:17

Nonstop4h 07m

£295
Fastest return journey

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 24/6

19:40-23:43

Nonstop4h 03m

Newark

Wed 8/7

11:15-15:11

Nonstop3h 56m

£295

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Wed 15/7

16:56-21:00

Nonstop4h 04m

Newark

Tue 28/7

11:18-15:14

Nonstop3h 56m

£296

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 25/10

01:05-05:24

Nonstop4h 19m

Newark

Fri 30/10

08:45-12:41

Nonstop3h 56m

£319

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Thu 3/12

17:50-23:39

1 stop6h 49m

Newark

Mon 7/12

08:45-13:41

Nonstop3h 56m

£323
Cheapest one-way

San JuanNewark

SJU - EWR

SJUEWR

San Juan Luis Munoz Marin Intl

Sun 28/6

01:00-05:10

Nonstop4h 10m

£123

Flights are sorted by cheapest return flights first.

Deals found on 6/6

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

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 £136). Flying from San Juan Luis Munoz Marin Intl Airport to Newark Airport in June is currently the most expensive (average of £266). 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 11 June 2026.

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 78% 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 03m. Fly via JetBlue to get the fastest option. Airlines will cover a distance of 1611 mi. Generally, flights for this route are direct.

  • 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 (87%), Air Canada (84%), United Airlines( 84%).

  • 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 £229. On average you can expect to pay £293. The most popular route, (San Juan Luis Munoz Marin Intl - Newark), can usually be booked for £286.

  • 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 £266). 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
Ronkonkoma
Weehawken
Yonkers
Elizabeth
Mahwah
North Bergen
Bronx
North Wales
Rutherford
Staten Island
Carlstadt
Norwalk
Fort Lee
Rahway
Carteret
Secaucus
West New York
Englewood
Edgewater

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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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