Cheap flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport from £111
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SJU
18 Oct — 25 Oct1
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 January or February, booked 15 days in advance, depart on a Tuesday or Wednesday and return on a Monday
Cheap flight deals from Newark to Luis Munoz Marin Intl
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 18 September 2026.
Sun 11/1006:00 -
1 stop7h 27m
Wed 14/1016:40 -
1 stop7h 19m
Deal found 15/9£204
Tue 27/1006:00 -
1 stop7h 04m
Sat 31/1014:50 -
1 stop9h 05m
Deal found 15/9£209
Sun 13/1210:25 -
Nonstop3h 57m
Thu 17/1211:45 -
1 stop6h 43m
Deal found 16/9£215
Tue 27/1007:50 -
1 stop7h 33m
Mon 2/1118:40 -
Nonstop4h 16m
Deal found 14/9£216
Mon 14/1210:25 -
Nonstop3h 57m
Mon 21/1205:00 -
1 stop6h 56m
Deal found 17/9£218
Wed 28/1006:00 -
1 stop7h 04m
Mon 2/1117:30 -
1 stop7h 25m
Deal found 13/9£219
Mon 5/1009:40 -
Nonstop4h 00m
Thu 15/1016:40 -
1 stop7h 19m
Deal found 13/9£221
Tue 10/1110:35 -
Nonstop3h 57m
Tue 17/1106:25 -
1 stop8h 54m
Deal found 13/9£221
Fri 16/1009:50 -
Nonstop4h 00m
Fri 23/1016:52 -
Nonstop4h 08m
Deal found 16/9£222
Thu 29/1006:00 -
1 stop7h 04m
Tue 3/1117:30 -
1 stop7h 25m
Deal found 14/9£223
Sun 18/1009:50 -
Nonstop4h 00m
Tue 27/1016:30 -
1 stop7h 25m
Deal found 16/9£224
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 18 September 2026.
Tue 10/1107:45 -
1 stop7h 24m
Sat 14/1118:40 -
Nonstop4h 14m
Deal found 15/9£230
Fri 23/1019:47 -
Nonstop4h 03m
Mon 26/1012:00 -
Nonstop4h 22m
Deal found 16/9£252
Tue 24/1121:00 -
Nonstop3h 57m
Thu 3/1206:15 -
Nonstop4h 15m
Deal found 17/9£237
Sun 25/1019:36 -
Nonstop4h 00m
Sat 14/1102:05 -
Nonstop4h 19m
Deal found 14/9£280
Tue 20/1009:50 -
Nonstop4h 00m
Thu 22/1016:52 -
Nonstop4h 08m
Deal found 14/9£267
Sat 12/1217:20 -
Nonstop3h 55m
Sat 19/1205:00 -
1 stop6h 56m
Deal found 14/9£268
Thu 22/1008:00 -
Nonstop3h 57m
Sat 24/1001:05 -
Nonstop4h 19m
Deal found 16/9£301
Fri 9/1008:00 -
Nonstop3h 57m
Tue 13/1014:55 -
1 stop10h 03m
Deal found 13/9£312
Mon 12/1008:00 -
Nonstop3h 57m
Wed 14/1018:45 -
Nonstop4h 01m
Deal found 15/9£319
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 18 September 2026.
Fri 16/1009:50 -
Nonstop4h 00m
Fri 23/1016:52 -
Nonstop4h 08m
Deal found 16/9£222
Tue 24/1121:00 -
Nonstop3h 57m
Wed 2/1206:15 -
Nonstop4h 15m
Deal found 17/9£237
Tue 13/1009:50 -
Nonstop4h 00m
Wed 14/1016:52 -
Nonstop4h 08m
Deal found 17/9£240
Sun 15/1110:35 -
Nonstop3h 57m
Wed 18/1118:40 -
Nonstop4h 14m
Deal found 17/9£247
Sat 17/1013:40 -
Nonstop3h 56m
Sat 24/1016:52 -
Nonstop4h 08m
Deal found 17/9£248
Fri 4/1217:20 -
Nonstop3h 55m
Sat 5/1206:15 -
Nonstop4h 15m
Deal found 16/9£248
Tue 6/1009:40 -
Nonstop4h 00m
Tue 13/1016:52 -
Nonstop4h 08m
Deal found 15/9£252
Sat 17/1013:40 -
Nonstop3h 56m
Fri 23/1016:52 -
Nonstop4h 08m
Deal found 16/9£253
Thu 29/1010:42 -
Nonstop3h 58m
Thu 5/1118:40 -
Nonstop4h 16m
Deal found 13/9£254
Fri 13/1110:35 -
Nonstop3h 57m
Mon 16/1118:40 -
Nonstop4h 14m
Deal found 14/9£254
Wed 9/1217:20 -
Nonstop3h 55m
Sun 20/1206:15 -
Nonstop4h 15m
Deal found 17/9£256
Fri 13/1110:35 -
Nonstop3h 57m
Wed 18/1118:40 -
Nonstop4h 14m
Deal found 16/9£257
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 18 September 2026 and is based on user searches.
Mon 5/1009:40 -
Nonstop4h 00m
Thu 15/1016:40 -
1 stop7h 19m
Deal found 13/9£221
Sun 11/1006:00 -
1 stop7h 27m
Wed 14/1016:40 -
1 stop7h 19m
Deal found 15/9£204
Fri 16/1009:50 -
Nonstop4h 00m
Fri 23/1016:52 -
Nonstop4h 08m
Deal found 16/9£222
Sun 18/1009:50 -
Nonstop4h 00m
Tue 27/1016:30 -
1 stop7h 25m
Deal found 16/9£224
Sat 24/1013:40 -
Nonstop3h 56m
Wed 28/1014:50 -
1 stop6h 48m
Deal found 14/9£218
Tue 27/1006:00 -
1 stop7h 04m
Sat 31/1014:50 -
1 stop9h 05m
Deal found 15/9£209
Tue 27/1007:50 -
1 stop7h 33m
Mon 2/1118:40 -
Nonstop4h 16m
Deal found 14/9£216
Wed 28/1006:00 -
1 stop7h 04m
Mon 2/1117:30 -
1 stop7h 25m
Deal found 13/9£219
Wed 28/1006:00 -
1 stop7h 04m
Sun 1/1106:25 -
1 stop8h 54m
Deal found 14/9£227
Thu 29/1010:42 -
Nonstop3h 58m
Tue 3/1114:59 -
1 stop7h 39m
Deal found 14/9£223
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 18 September 2026.
Wed 14/1009:50 -
Nonstop4h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£111
Tue 13/1009:50 -
Nonstop4h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£129
Sun 11/1009:50 -
Nonstop4h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£134
Sat 17/1007:15 -
1 stop9h 33m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£137
Tue 1/1217:20 -
Nonstop3h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9£138
Tue 8/1215:00 -
1 stop6h 44m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£141
Fri 13/1110:35 -
Nonstop3h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£143
Mon 9/1115:21 -
1 stop6h 54m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 13/9£144
Tue 13/1005:00 -
1 stop7h 09m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£147
Wed 11/1110:35 -
Nonstop3h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 14/9£149
Fri 16/1008:00 -
Nonstop3h 57m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£151
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 18 September 2026.
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 7,457,451 searches. Data last updated 18 September 2026.
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
Fly to
Route
Depart
Return
Price
Cheapest return flight
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Wed 14/10
06:00-12:34
1 stop6h 34m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£137
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Fri 30/10
10:20-20:24
1 stop10h 04m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£137
Fastest return journey
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Thu 10/12
17:20-22:15
Nonstop3h 55m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£138
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Sat 14/11
08:36-13:32
Nonstop3h 56m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£138
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Tue 8/12
15:00-22:44
1 stop6h 44m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£141
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Sun 8/11
06:00-13:15
1 stop6h 15m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£141
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Tue 15/12
15:00-22:44
1 stop6h 44m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£156
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Thu 8/10
09:50-13:50
Nonstop4h 00m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£160
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Thu 12/11
19:36-00:36
Nonstop4h 00m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£160
NewarkSan Juan
EWR Newark - SJU San Juan Luis Munoz Marin Intl
EWRSJU
Newark
Sat 26/9
12:00-22:19
1 stop10h 19m
San Juan Luis Munoz Marin Intl
Wed 31/12
00:00-23:00
Nonstop0h 00m
£163
Flights are sorted by cheapest return flights first.
Deals found on 13/9
Showing 1-10 of 20 resultsSorted by cheapest first
1
2
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.
EWR-SJU
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?
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 14 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, January is the cheapest month in which you can book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport (average of £212). Flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £334). 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 18 September 2026.
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 49% 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?
Airfare is typical for this route at the moment.
Newark Airport to San Juan Luis Munoz Marin Intl Airport flights typically cost between £181 and £285 in October.The cheapest return price found within the last 5 days was £204 on JetBlue (11 Oct–14 Oct).
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 18 September 2026.
The most flights from EWR to SJU are scheduled on a Tuesday (8 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 on average).
How often are flights from Newark to San Juan delayed?
About 24% of weekly flights between Newark and San Juan have experienced delays in the past year, with the average delay time being 164 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 in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Monday 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 03m. Fly via JetBlue or United Airlines 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 Air Canada (66%), United Airlines (66%) and JetBlue (58%).
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 £516, our data indicates the cheapest price to be £175. The most popular route (Newark - San Juan Luis Munoz Marin Intl), is priced around £256.
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, January is the cheapest month in which you can book a flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport (average of £212). Flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport in July is currently the most expensive (average of £334). 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 18 September 2026.
Browse through other flights departing from Newark. Flights are based on user searches made on Cheapflights and were last updated on 18 September 2026.
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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