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Cheap flights from Newark Airport to San Juan from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Newark Airport to San Juan departing on 3/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:20 am - 4:23 pmEWR-SJU
9h 03m1 stop
Multiple Airlines Logo
7:10 am - 10:35 amSJU-EWR
4h 25mnonstop
$151Multiple Airlines
Find Deal
lun., ene. 12 - mié., ene. 21
Frontier Logo
10:30 pm - 3:33 amEWR-SJU
4h 03mnonstop
Frontier Logo
3:23 pm - 12:34 amSJU-EWR
10h 11m2 stops
$152Frontier
Find Deal
lun., nov. 17 - sáb., nov. 22
Multiple Airlines Logo
6:20 am - 4:23 pmEWR-SJU
9h 03m1 stop
Multiple Airlines Logo
7:10 am - 10:35 amSJU-EWR
4h 25mnonstop
$153Multiple Airlines
Find Deal
lun., feb. 9 - mié., feb. 11
JetBlue Logo
8:55 pm - 1:51 amEWR-SJU
3h 56mnonstop
JetBlue Logo
7:00 am - 10:15 amSJU-EWR
4h 15mnonstop
$154JetBlue
Find Deal
jue., feb. 26 - mar., mar. 3
Frontier Logo
11:30 am - 4:13 pmEWR-SJU
3h 43mnonstop
Frontier Logo
7:10 am - 10:35 amSJU-EWR
4h 25mnonstop
$155Frontier
Find Deal
mié., feb. 4 - sáb., feb. 14
Frontier Logo
11:30 am - 4:13 pmEWR-SJU
3h 43mnonstop
Frontier Logo
7:10 am - 10:35 amSJU-EWR
4h 25mnonstop
$156Frontier
Find Deal
lun., feb. 2 - mié., feb. 11
Frontier Logo
10:30 pm - 3:33 amEWR-SJU
4h 03mnonstop
Frontier Logo
7:10 am - 10:30 amSJU-EWR
4h 20mnonstop
$157Frontier
Find Deal
mié., nov. 19 - sáb., nov. 22
JetBlue Logo
8:55 pm - 1:51 amEWR-SJU
3h 56mnonstop
JetBlue Logo
7:00 am - 10:15 amSJU-EWR
4h 15mnonstop
$171JetBlue
Find Deal
lun., mar. 2 - mar., mar. 3
United Airlines Logo
7:55 am - 12:49 pmEWR-SJU
3h 54mnonstop
United Airlines Logo
2:05 am - 5:24 amSJU-EWR
4h 19mnonstop
$176United Airlines
Find Deal
mar., feb. 24 - jue., feb. 26
United Airlines Logo
7:37 pm - 12:36 amEWR-SJU
3h 59mnonstop
United Airlines Logo
2:05 am - 5:24 amSJU-EWR
4h 19mnonstop
$186United Airlines
Find Deal
sáb., feb. 21 - mar., feb. 24

Frontier flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Newark Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Nov 17
EWR10:30 pmNewark
4h 03m
SJU3:33 amSan Juan Luis Munoz Marin Intl
Nov 22
SJU3:23 pmSan Juan Luis Munoz Marin Intl
10h 11m
2 stops
EWR12:34 amNewark
$152
Find similar
Frontier
Feb 4
EWR11:30 amNewark
3h 43m
SJU4:13 pmSan Juan Luis Munoz Marin Intl
Feb 14
SJU7:10 amSan Juan Luis Munoz Marin Intl
4h 25m
EWR10:35 amNewark
$155
Find similar
Frontier
Feb 2
EWR11:30 amNewark
3h 43m
SJU4:13 pmSan Juan Luis Munoz Marin Intl
Feb 11
SJU7:10 amSan Juan Luis Munoz Marin Intl
4h 25m
EWR10:35 amNewark
$156
Find similar

United Airlines flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Our best United Airlines deals on Newark Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
Feb 24
EWR7:55 amNewark
3h 54m
SJU12:49 pmSan Juan Luis Munoz Marin Intl
Feb 26
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$176
Find similar
United Airlines
Feb 21
EWR7:37 pmNewark
3h 59m
SJU12:36 amSan Juan Luis Munoz Marin Intl
Feb 24
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$186
Find similar
United Airlines
Nov 8
EWR7:37 pmNewark
3h 59m
SJU12:36 amSan Juan Luis Munoz Marin Intl
Nov 14
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$216
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport 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, momondo users made 832,500 searches. Data last updated octubre 28, 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

Fly to

Route

Depart

Return

Price

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 1/12

6:20 am-4:23 pm

1 stop9h 03m

San Juan Luis Munoz Marin Intl

mié. 1/21

7:10 am-10:35 am

Nonstop4h 25m

$151

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 11/17

10:30 pm-3:33 am

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

sáb. 11/22

3:23 pm-12:34 am

2 stops10h 11m

$152

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 2/9

6:20 am-4:23 pm

1 stop9h 03m

San Juan Luis Munoz Marin Intl

mié. 2/11

7:10 am-10:35 am

Nonstop4h 25m

$153

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

jue. 2/26

8:55 pm-1:51 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

mar. 3/3

7:00 am-10:15 am

Nonstop4h 15m

$154

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mié. 2/4

11:30 am-4:13 pm

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

sáb. 2/14

7:10 am-10:35 am

Nonstop4h 25m

$155

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 2/2

11:30 am-4:13 pm

Nonstop3h 43m

San Juan Luis Munoz Marin Intl

mié. 2/11

7:10 am-10:35 am

Nonstop4h 25m

$156

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mié. 11/19

10:30 pm-3:33 am

Nonstop4h 03m

San Juan Luis Munoz Marin Intl

sáb. 11/22

7:10 am-10:30 am

Nonstop4h 20m

$157

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

lun. 3/2

8:55 pm-1:51 am

Nonstop3h 56m

San Juan Luis Munoz Marin Intl

mar. 3/3

7:00 am-10:15 am

Nonstop4h 15m

$171

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 2/24

7:55 am-12:49 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

jue. 2/26

2:05 am-5:24 am

Nonstop4h 19m

$176

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

sáb. 2/21

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

mar. 2/24

2:05 am-5:24 am

Nonstop4h 19m

$186

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport?

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of March, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $237.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Newark Airport is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $250. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Thursday is the most expensive day to depart from Newark Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $313.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is at noon when flights can be purchased for as low as $217. Flights in the evening are often more expensive with an average ticket price of $305.

What is the cheapest Newark to San Juan Luis Munoz Marin Intl flight route?

Fly from Newark to San Juan Luis Munoz Marin Intl for the best Newark - San Juan Luis Munoz Marin Intl flight prices

How far in advance should I book a flight to San Juan Luis Munoz Marin Intl Airport?

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Newark Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Newark Airport for as low as $231 on momondo.

What cabin class options are available on Newark to San Juan Luis Munoz Marin Intl flights?

There are 4 cabin classes available to choose from on Newark to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Newark Airport to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Newark Airport to San Juan Luis Munoz Marin Intl Airport.

How have Newark Airport to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of October 2025, prices for Newark Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 11% cheaper when compared to flights at the same time last year.

When to book flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Newark Airport to San Juan Luis Munoz Marin Intl Airport (EWR to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$98

Fastest flight time

3h 43m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Newark Airport in the past 72 hours is $98. The best round-trip flight deal from Newark Airport to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $220.
The fastest flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 43m
Direct flights go from Newark Airport to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

  • How far is Newark to San Juan Luis Munoz Marin Intl by plane?

    The distance between Newark and San Juan Luis Munoz Marin Intl is about 1611.4 mi. 3h 43m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport were last updated today.

  • How many operators does momondo search for flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Newark Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The required travel and health documents for your San Juan Luis Munoz Marin Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Newark Airport to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Newark Airport to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Newark Airport to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $89Free CancellationRating
5.8
3,122 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $143Free CancellationRating
6.3
8,112 reviews
Search Spirit Airlines flights
JetBluePriceFrom $144Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
DeltaPriceFrom $155Free CancellationRating
7.9
7,995 reviews
Search Delta flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights
United AirlinesPriceFrom $193Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights

  • United Airlines Flights From Newark Airport to San Juan Luis Munoz Marin Intl Airport

    United Airlines operates around 18 flights from Newark Airport to San Juan Luis Munoz Marin Intl Airport every week. The average price of these flights found in the last 72 hours has been $420, but momondo users have found United Airlines deals from Newark Airport to San Juan Luis Munoz Marin Intl Airport from as low as $193 round-trip. United Airlines has been scored 7.4/10 in 8,996 reviews.

  • JetBlue Flights From Newark Airport to San Juan Luis Munoz Marin Intl Airport

    $144 is the best JetBlue flight deal from Newark Airport to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average JetBlue ticket price found was closer to $340, however, with flight time and availability significantly affecting the price. JetBlue (7.2/10 from 2,907 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Newark Airport 5 times in an average week so prices can vary.

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from New York to San Juan?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from New York to San Juan. momondo saves you time and could save you money on your trip.

Can I find flights from New York to San Juan with flexible booking policies on momondo?

All flight searches from New York to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New York to San Juan?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Juan from New York.

I’m not ready to book a flight from New York to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from New York. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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