Cheap flights from Newark Airport to San Juan Luis Munoz Marin Intl 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 1/1. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
11 tammi — 18 tammi1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Newark to San Juan Luis Munoz Marin Intl are usually found in March or January, booked 12 days in advance, depart on a Wednesday or Monday and return on a Tuesday
Cheap flight deals from Newark to Luis Munoz Marin Intl
Enter your travel dates to find the best prices.
Cheapest flights from Newark to Luis Munoz Marin Intl
Explore the most affordable flight options available from Newark to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 joulukuu 2025.
ke 31/1222:00EWR - SJU
Nonstop3h 59mJetBlue
ti 6/107:45SJU - EWR
Nonstop4h 20mJetBlue
Deal found 10/12£131
ke 24/1217:54EWR - SJU
Nonstop4h 05mJetBlue
to 1/117:40SJU - EWR
Nonstop4h 20mJetBlue
Deal found 11/12£146
pe 19/1217:54EWR - SJU
Nonstop4h 05mJetBlue
ma 29/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Deal found 11/12£154
to 18/1217:54EWR - SJU
Nonstop4h 05mJetBlue
su 21/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£161
ke 31/1219:37EWR - SJU
Nonstop3h 59mUnited Airlines
ma 12/102:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 9/12£166
la 20/1206:00EWR - SJU
Nonstop3h 56mJetBlue
ke 24/1213:40SJU - EWR
Nonstop4h 20mJetBlue
Deal found 10/12£183
ti 16/1207:55EWR - SJU
Nonstop3h 54mUnited Airlines
ke 17/1202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 11/12£184
ma 15/1215:35EWR - SJU
1 stop6h 45mDelta
to 18/1213:07SJU - EWR
1 stop10h 56mDelta
Deal found 11/12£190
ti 23/1219:36EWR - SJU
Nonstop4h 06mJetBlue
ti 30/1217:40SJU - EWR
Nonstop4h 20mJetBlue
Deal found 10/12£191
ti 16/1207:55EWR - SJU
Nonstop3h 54mUnited Airlines
to 25/1216:52SJU - EWR
1 stop8h 34mUnited Airlines
Deal found 12/12£195
ke 24/1222:00EWR - SJU
Nonstop3h 59mJetBlue
su 28/1213:10SJU - EWR
1 stop9h 57mJetBlue
Deal found 11/12£199
Best flights from Newark to Luis Munoz Marin Intl
Discover carefully curated flight deals from Newark to Luis Munoz Marin Intl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 joulukuu 2025.
su 22/222:00EWR - SJU
Nonstop4h 00mJetBlue
la 28/206:00SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£131
ma 12/119:37EWR - SJU
Nonstop3h 59mUnited Airlines
ke 21/102:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 10/12£146
ke 29/410:25EWR - SJU
1 stop10h 13mUnited Airlines
ke 6/516:55SJU - EWR
1 stop6h 39mUnited Airlines
Deal found 11/12£168
ke 13/519:45EWR - SJU
Nonstop4h 05mUnited Airlines
ke 20/518:45SJU - EWR
Nonstop4h 10mUnited Airlines
Deal found 11/12£181
ke 24/1222:00EWR - SJU
Nonstop3h 59mJetBlue
su 28/1213:10SJU - EWR
1 stop9h 57mJetBlue
Deal found 11/12£199
ke 14/106:00EWR - SJU
1 stop6h 17mUnited Airlines
ti 20/102:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 10/12£181
la 16/522:30EWR - SJU
Nonstop4h 01mJetBlue
la 30/519:25SJU - EWR
Nonstop3h 59mJetBlue
Deal found 10/12£205
su 15/319:00EWR - SJU
Nonstop4h 06mJetBlue
pe 20/305:10SJU - EWR
Nonstop4h 17mJetBlue
Deal found 12/12£205
la 9/522:30EWR - SJU
Nonstop4h 01mJetBlue
ke 13/507:00SJU - EWR
Nonstop4h 10mJetBlue
Deal found 10/12£205
ke 25/319:00EWR - SJU
Nonstop4h 06mJetBlue
pe 27/301:45SJU - EWR
Nonstop4h 11mJetBlue
Deal found 11/12£205
ti 24/319:00EWR - SJU
Nonstop4h 06mJetBlue
pe 27/301:45SJU - EWR
Nonstop4h 11mJetBlue
Deal found 11/12£205
Direct flights from Newark to Luis Munoz Marin Intl
Explore direct flight options from Newark to Luis Munoz Marin Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 12 joulukuu 2025.
su 22/222:00EWR - SJU
Nonstop4h 00mJetBlue
la 28/206:00SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£131
ma 2/322:00EWR - SJU
Nonstop4h 00mJetBlue
pe 6/306:00SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£146
ke 24/1217:54EWR - SJU
Nonstop4h 05mJetBlue
su 28/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Deal found 11/12£154
to 7/519:45EWR - SJU
Nonstop4h 05mUnited Airlines
ma 11/501:00SJU - EWR
Nonstop4h 10mUnited Airlines
Deal found 9/12£161
ke 31/1219:37EWR - SJU
Nonstop3h 59mUnited Airlines
ma 12/102:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 9/12£166
ti 24/222:00EWR - SJU
Nonstop4h 00mJetBlue
la 28/206:00SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£168
ti 3/322:00EWR - SJU
Nonstop4h 00mJetBlue
ke 11/305:01SJU - EWR
Nonstop4h 12mJetBlue
Deal found 10/12£169
ti 3/309:43EWR - SJU
Nonstop3h 57mUnited Airlines
pe 6/302:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 10/12£170
ti 10/219:37EWR - SJU
Nonstop3h 59mUnited Airlines
ti 17/202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 12/12£170
ke 7/108:00EWR - SJU
Nonstop3h 55mUnited Airlines
ti 13/102:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 10/12£174
ma 5/113:55EWR - SJU
Nonstop4h 00mSpirit Airlines
pe 9/117:50SJU - EWR
Nonstop4h 15mSpirit Airlines
Deal found 11/12£177
la 28/219:37EWR - SJU
Nonstop3h 59mUnited Airlines
pe 6/302:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 11/12£180
Last-minute flights from Newark to Luis Munoz Marin Intl
Discover last-minute flight deals from Newark to Luis Munoz Marin Intl. Data last updated 12 joulukuu 2025 and is based on user searches.
to 18/1217:54EWR - SJU
Nonstop4h 05mJetBlue
su 21/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£161
pe 19/1217:54EWR - SJU
Nonstop4h 05mJetBlue
ma 29/1206:14SJU - EWR
Nonstop4h 16mJetBlue
Deal found 11/12£154
ke 24/1217:54EWR - SJU
Nonstop4h 05mJetBlue
to 1/117:40SJU - EWR
Nonstop4h 20mJetBlue
Deal found 11/12£146
ti 20/106:00EWR - SJU
1 stop7h 31mDelta
to 29/115:20SJU - EWR
1 stop8h 53mDelta
Deal found 10/12£161
ma 26/119:10EWR - SJU
Nonstop4h 06mJetBlue
to 12/206:00SJU - EWR
Nonstop4h 16mJetBlue
Deal found 10/12£131
ma 26/106:00EWR - SJU
1 stop6h 17mUnited Airlines
to 12/202:05SJU - EWR
Nonstop4h 19mUnited Airlines
Deal found 10/12£143
ma 26/106:00EWR - SJU
1 stop8h 12mFrontier
ma 2/216:22SJU - EWR
1 stop9h 46mFrontier
Deal found 12/12£150
ma 26/122:30EWR - SJU
3 stops48h 29mMultiple Airlines
ma 2/217:50SJU - EWR
Nonstop4h 15mMultiple Airlines
Deal found 12/12£164
ti 27/106:00EWR - SJU
1 stop7h 31mDelta
ti 3/214:15SJU - EWR
1 stop7h 45mDelta
Deal found 11/12£138
ti 27/110:39EWR - SJU
1 stop9h 19mDelta
ke 11/207:30SJU - EWR
1 stop8h 24mDelta
Deal found 10/12£146
ti 27/107:00EWR - SJU
1 stop9h 17mDelta
pe 30/118:27SJU - EWR
1 stop7h 28mDelta
Deal found 12/12£153
la 31/119:30EWR - SJU
1 stop9h 41mUnited Airlines
ke 4/217:50SJU - EWR
1 stop7h 09mUnited Airlines
Deal found 11/12£159
One-way flights from Newark to Luis Munoz Marin Intl
Search for one-way flight options from Newark to Luis Munoz Marin Intl. Find affordable one-way fares based on user searches. Data last updated 12 joulukuu 2025.
ke 31/1219:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 10/12£66
ti 3/208:00EWR - SJU
1 stop8h 17mDelta
Deal found 9/12£69
to 1/119:37EWR - SJU
Nonstop3h 59mUnited Airlines
Deal found 10/12£73
to 8/115:30EWR - SJU
1 stop7h 03mSpirit Airlines
Deal found 11/12£78
ke 31/1222:00EWR - SJU
Nonstop3h 59mJetBlue
Deal found 11/12£81
ti 17/309:43EWR - SJU
Nonstop3h 57mUnited Airlines
Deal found 11/12£88
ti 20/109:59EWR - SJU
1 stop9h 51mAmerican Airlines
Deal found 10/12£92
su 19/407:00EWR - SJU
1 stop9h 34mJetBlue
Deal found 11/12£95
Find flight deals from Newark to Luis Munoz Marin Intl
Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Luis Munoz Marin Intl (SJU). 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 12 joulukuu 2025.
Customise your flight search to find flights from Newark to Luis Munoz Marin Intl 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 12 joulukuu 2025.
Use the filters below to find and compare flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport that are best for you.
Fly from
Newark
Fly to
Luis Munoz Marin Intl
Route
Depart
Return
Price
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
su 22/2
22:00-03:00
Nonstop4h 00m
San Juan Luis Munoz Marin Intl
la 28/2
06:00-09:16
Nonstop4h 16m
£131
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ma 12/1
19:37-00:36
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
ke 21/1
02:05-05:24
Nonstop4h 19m
£146
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ke 29/4
10:25-20:38
1 stop10h 13m
San Juan Luis Munoz Marin Intl
ke 6/5
16:55-23:34
1 stop6h 39m
£168
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ke 13/5
19:45-23:50
Nonstop4h 05m
San Juan Luis Munoz Marin Intl
ke 20/5
18:45-22:55
Nonstop4h 10m
£181
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ke 14/1
06:00-13:17
1 stop6h 17m
San Juan Luis Munoz Marin Intl
ti 20/1
02:05-05:24
Nonstop4h 19m
£181
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ke 24/12
22:00-02:59
Nonstop3h 59m
San Juan Luis Munoz Marin Intl
su 28/12
13:10-22:07
1 stop9h 57m
£199
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
la 16/5
22:30-02:31
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
la 30/5
19:25-23:24
Nonstop3h 59m
£205
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
su 15/3
19:00-23:06
Nonstop4h 06m
San Juan Luis Munoz Marin Intl
pe 20/3
05:10-09:27
Nonstop4h 17m
£205
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
la 9/5
22:30-02:31
Nonstop4h 01m
San Juan Luis Munoz Marin Intl
ke 13/5
07:00-11:10
Nonstop4h 10m
£205
NewarkSan Juan
EWR - SJU
EWRSJU
Newark
ke 25/3
19:00-23:06
Nonstop4h 06m
San Juan Luis Munoz Marin Intl
pe 27/3
01:45-05:56
Nonstop4h 11m
£205
Flights are sorted by cheapest return flights first.
Deals found on 11/12
Showing 1-10 of 21 results
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Best time to book a flight from Newark to Luis Munoz Marin Intl
Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl from Newark 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 Newark Airport to San Juan Luis Munoz Marin Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?
Use this chart to determine the optimal time to book a return flight from Newark to Luis Munoz Marin Intl. Price data was last updated on 5 December 2025.
The price you pay for your flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 12 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport (average of £62). Flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of £103). 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 EWR to SJU?
Find hourly flight availability from Newark to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 joulukuu 2025.
It’s optimal to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport in the evening. By choosing this option you can save up to 47% on the cost of your flight, compared to a flight in the morning.
How much does it cost for a return flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport?
Weekly flight availability from Newark Airport to San Juan Luis Munoz Marin Intl Airport
Explore weekly flight availability from Newark to Luis Munoz Marin Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 12 joulukuu 2025.
The most flights from EWR to SJU are scheduled on a Monday (10 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Newark to San Juan delayed?
About 26% of weekly flights between Newark and San Juan have experienced delays in the past year, with the average delay time being 151 minutes.
What is the most punctual flight time for Newark to San Juan flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Newark to San Juan flights?
Over the past year, JetBlue have had the lowest number of delays on this route, with just 21% of flights being delayed.
Related info for your journey
Find useful and relevant information for your journey from Newark to Luis Munoz Marin Intl. 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 Newark Airport to San Juan Luis Munoz Marin Intl Airport?
There are many flights that can get you from Newark Airport to San Juan Luis Munoz Marin Intl Airport in 4h. Fly via JetBlue, United Airlines, or Delta to get the fastest option. Airlines will cover a distance of 1611 mi. This flight may include one or multiple stops.
What are the most reliable airlines from Newark Airport to San Juan Luis Munoz Marin Intl Airport?
The top 3 most reliable airlines when flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport are JetBlue (71%), TAP AIR PORTUGAL (63%) and Frontier (61%).
What are the cheapest flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?
Looking for the cheapest flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport? While on average our users pay £420, our data indicates the cheapest price to be £55. The most popular route (Newark - San Juan Luis Munoz Marin Intl), is priced around £147.
Can I find deals for flights from Newark to Luis Munoz Marin Intl that include hotel bookings?
Yes. In addition to deals on Newark to Luis Munoz Marin Intl flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Newark to Luis Munoz Marin Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Luis Munoz Marin Intl.
Can I find deals for business class flights from Newark to Luis Munoz Marin Intl?
Yes. Cheapflights offers flight deals from Newark to Luis Munoz Marin Intl 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 Newark Airport to San Juan Luis Munoz Marin Intl Airport?
Currently, February is the cheapest month in which you can book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport (average of £62). Flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport in August is currently the most expensive (average of £103). 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.
Explore flights to Luis Munoz Marin Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 joulukuu 2025.
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 Newark to Luis Munoz Marin Intl?
Cheapflights helps you search for flights from Newark to Luis Munoz Marin Intl 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 Newark to Luis Munoz Marin Intl?
Millions of users choose and trust Cheapflights to book the best flight deals from Newark to Luis Munoz Marin Intl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Can Cheapflights find flights from Newark to Luis Munoz Marin Intl with no change fees?
Need flexible booking options for your flight to Luis Munoz Marin Intl from Newark? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Newark to Luis Munoz Marin Intl become cheaper?
Of course! You can now track prices for flights from Newark to Luis Munoz Marin Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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