Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Newark Airport to San Juan from $65

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 2/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Newark Airport to San Juan

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Multiple Airlines Logo
6:00 am - 1:03 pm
SJU
-
EWR
8h 03m
1 stop
$149Multiple Airlines
Sun, Feb 8 - Tue, Feb 10
Multiple Airlines Logo
7:10 pm - 12:16 am
EWR
-
SJU
4h 06mnonstop
Multiple Airlines Logo
5:45 pm - 9:00 pm
SJU
-
EWR
4h 15mnonstop
$150Multiple Airlines
Sun, Feb 8 - Thu, Feb 12
Frontier Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Frontier Logo
4:06 pm - 1:08 am
SJU
-
EWR
10h 02m
1 stop
$152Frontier
Sun, Feb 8 - Wed, Feb 11
Frontier Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Frontier Logo
4:11 pm - 1:08 am
SJU
-
EWR
9h 57m
1 stop
$153Frontier
Sun, Feb 8 - Thu, Feb 12
Frontier Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Frontier Logo
7:10 am - 10:30 am
SJU
-
EWR
4h 20mnonstop
$154Frontier
Tue, Feb 10 - Sat, Feb 14
Frontier Logo
11:44 am - 11:59 pm
EWR
-
SJU
11h 15m
1 stop
Frontier Logo
7:10 am - 10:30 am
SJU
-
EWR
4h 20mnonstop
$155Frontier
Mon, Feb 9 - Tue, Feb 10
Spirit Airlines Logo
11:05 am - 11:33 pm
EWR
-
SJU
11h 28m
1 stop
Spirit Airlines Logo
5:45 pm - 9:00 pm
SJU
-
EWR
4h 15mnonstop
$156Spirit Airlines
Tue, Feb 10 - Sat, Feb 14
Frontier Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Frontier Logo
7:10 am - 10:30 am
SJU
-
EWR
4h 20mnonstop
$157Frontier
Tue, Feb 24 - Sat, Feb 28
Frontier Logo
11:30 am - 4:25 pm
EWR
-
SJU
3h 55mnonstop
Frontier Logo
7:10 am - 10:30 am
SJU
-
EWR
4h 20mnonstop
$158Frontier
Tue, Feb 24 - Fri, Feb 27
Multiple Airlines Logo
6:00 pm - 9:47 am
EWR
-
SJU
14h 47m
1 stop
Multiple Airlines Logo
3:38 pm - 6:58 pm
SJU
-
EWR
4h 20mnonstop
$159Multiple Airlines
Sat, Feb 7 - Sun, Feb 15

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
Feb 1
EWR11:30 amNewark
3h 55m
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Feb 7
SJU7:10 amSan Juan Luis Munoz Marin Intl
4h 20m
EWR10:30 amNewark
$151
Frontier
Feb 8
EWR11:30 amNewark
3h 55m
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Feb 11
SJU4:06 pmSan Juan Luis Munoz Marin Intl
10h 02m
1 stop
EWR1:08 amNewark
$152
Frontier
Feb 8
EWR11:30 amNewark
3h 55m
SJU4:25 pmSan Juan Luis Munoz Marin Intl
Feb 12
SJU4:11 pmSan Juan Luis Munoz Marin Intl
9h 57m
1 stop
EWR1:08 amNewark
$153

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

Our best Spirit Airlines deals on Newark Airport to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Feb 2
EWR3:30 pmNewark
17h 17m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Feb 6
SJU5:50 pmSan Juan Luis Munoz Marin Intl
4h 15m
EWR9:05 pmNewark
$162
Spirit Airlines
Feb 2
EWR3:30 pmNewark
17h 17m
1 stop
SJU9:47 amSan Juan Luis Munoz Marin Intl
Feb 11
SJU5:50 pmSan Juan Luis Munoz Marin Intl
4h 15m
EWR9:05 pmNewark
$165
Spirit Airlines
Feb 8
EWR11:22 amNewark
4h 00m
SJU4:22 pmSan Juan Luis Munoz Marin Intl
Feb 13
SJU5:45 pmSan Juan Luis Munoz Marin Intl
4h 15m
EWR9:00 pmNewark
$167

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 January 26, 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

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 2/8

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Tue 2/10

6:00 am-1:03 pm

1 stop8h 03m

$149

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 2/8

7:10 pm-12:16 am

Nonstop4h 06m

San Juan Luis Munoz Marin Intl

Thu 2/12

5:45 pm-9:00 pm

Nonstop4h 15m

$150

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 2/8

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Wed 2/11

4:06 pm-1:08 am

1 stop10h 02m

$152

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 2/8

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 2/12

4:11 pm-1:08 am

1 stop9h 57m

$153

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/10

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Sat 2/14

7:10 am-10:30 am

Nonstop4h 20m

$154

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 2/9

11:44 am-11:59 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Tue 2/10

7:10 am-10:30 am

Nonstop4h 20m

$155

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/10

11:05 am-11:33 pm

1 stop11h 28m

San Juan Luis Munoz Marin Intl

Sat 2/14

5:45 pm-9:00 pm

Nonstop4h 15m

$156

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/24

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Sat 2/28

7:10 am-10:30 am

Nonstop4h 20m

$157

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 2/24

11:30 am-4:25 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Fri 2/27

7:10 am-10:30 am

Nonstop4h 20m

$158

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sat 2/7

6:00 pm-9:47 am

1 stop14h 47m

San Juan Luis Munoz Marin Intl

Sun 2/15

3:38 pm-6:58 pm

Nonstop4h 20m

$159

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to San Juan from

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 May is also cheap. Prices for this month can be found on momondo for an average of $239.

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 $261. 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 $318.

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 $248. Flights in the afternoon are often more expensive with an average ticket price of $301.

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 $288 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 $232 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 January 2026, prices for Newark Airport to San Juan Luis Munoz Marin Intl Airport flights are approximately 18% 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

$108

Fastest flight time

3h 50m

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 $108. 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 $219.
The fastest flight from Newark Airport to San Juan Luis Munoz Marin Intl Airport takes 3h 50m
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 50m 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 $86Free CancellationRating
5.7
3,058 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,111 reviews
Search Delta flights
JetBluePriceFrom $110Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,379 reviews
Search Spirit Airlines flights
American AirlinesPriceFrom $161Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights
United AirlinesPriceFrom $177Free CancellationRating
7.4
9,199 reviews
Search United Airlines flights

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

    United Airlines operates around 21 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 $400, but momondo users have found United Airlines deals from Newark Airport to San Juan Luis Munoz Marin Intl Airport from as low as $177 round-trip. United Airlines has been scored 7.4/10 in 9,199 reviews.

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

    $110 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 $311, however, with flight time and availability significantly affecting the price. JetBlue (7.2/10 from 2,892 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Newark Airport 10 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.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 2/25
Wed 3/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to San Juan