$107 Cheap United flights from Newark Liberty Intl. Airport to San Juan (EWR to SJU)

Find The Best Day To Fly from Newark Liberty Intl. Airport to San Juan

Amazing United EWR to SJU Flight Deals

The cheapest flights to Luis Munoz Marin Intl. found within the past 7 days were $152 round trip and $107 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Nov 17 - Thu, Nov 20
EWR
New York
SJU
San Juan
$152 Roundtrip, found 4 hours ago
$152
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Nov 17 from New York to San Juan, returning Thu, Nov 20, priced at $152 found 4 hours ago
Mon, Nov 17 - Thu, Nov 20
EWR
New York
SJU
San Juan
$157 Roundtrip, found 4 hours ago
$157
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Nov 17 from New York to San Juan, returning Thu, Nov 20, priced at $157 found 4 hours ago
Sun, Jan 11 - Thu, Jan 15
EWR
New York
SJU
San Juan
$159 Roundtrip, found 7 hours ago
$159
Roundtrip
found 7 hours ago
Select United flight, departing Sun, Jan 11 from New York to San Juan, returning Thu, Jan 15, priced at $159 found 7 hours ago
Sat, Nov 15 - Wed, Nov 19
EWR
New York
SJU
San Juan
$161 Roundtrip, found 6 hours ago
$161
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 15 from New York to San Juan, returning Wed, Nov 19, priced at $161 found 6 hours ago
Sun, Jan 11 - Thu, Jan 15
EWR
New York
SJU
San Juan
$165 Roundtrip, found 7 hours ago
$165
Roundtrip
found 7 hours ago
Select United flight, departing Sun, Jan 11 from New York to San Juan, returning Thu, Jan 15, priced at $165 found 7 hours ago
Sat, Nov 15 - Wed, Nov 19
EWR
New York
SJU
San Juan
$171 Roundtrip, found 6 hours ago
$171
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 15 from New York to San Juan, returning Wed, Nov 19, priced at $171 found 6 hours ago
Sat, Nov 15 - Wed, Nov 19
EWR
New York
SJU
San Juan
$176 Roundtrip, found 6 hours ago
$176
Roundtrip
found 6 hours ago
Select United flight, departing Sat, Nov 15 from New York to San Juan, returning Wed, Nov 19, priced at $176 found 6 hours ago
Wed, Oct 22 - Sat, Oct 25
EWR
New York
SJU
San Juan
$208 Roundtrip, just found
$208
Roundtrip
just found
Select United flight, departing Wed, Oct 22 from New York to San Juan, returning Sat, Oct 25, priced at $208 just found

SJU From EWR Economy Coach Packages on Similar Airlines

Price found within the past 48 hours. Click for updated prices.
Lazy Parrot Inn

Lazy Parrot Inn

3 out of 5
Price was $916, price is now $415 per person
$415
per person
Jan 7 - Jan 13
found 1 day ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to San Juan (SJU)
Ola Boutique Hotel

Ola Boutique Hotel

4.5 out of 5
Price was $5,189, price is now $1,790 per person
$1,790
per person
Dec 30 - Jan 3
found 1 day ago
Roundtrip flight included
Newark Liberty Intl. Airport (EWR) to San Juan (SJU)
Hotel Puerto Valdes

Hotel Puerto Valdes

4 out of 5
Price was $1,546, price is now $773 per person
$773
per person
Jan 8 - Jan 13
found 1 day ago
Roundtrip non-stop flight included
Newark Liberty Intl. Airport (EWR) to San Juan (SJU)
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Frequently asked questions

Can I catch a flight from Newark Airport to Luis Munoz Marin Intl. Airport (SJU) right now?
For info on any current Luis Munoz Marin Intl. Airport (SJU) quarantine requirements and travel advice, visit the Covid-19 Travel Advisor. Look before you book your flight, so you don't get caught out en route.
What terminal is United Airlines at Newark Airport?
At EWR, United Airlines flights to SJU generally head out from terminal C. Like to know which terminal you'll be exiting the plane at? It'll most likely be terminal B.
Are there United Airlines non-stop flights from EWR to SJU?
Direct flights are on offer with United Airlines, which means you'll be able to travel from EWR to Luis Munoz Marin Intl. Airport (SJU) fast. Those one-of-a-kind travel experiences you're looking for are a trouble-free flight away.
How long is a United Airlines flight from EWR to SJU?
Watch your favorite TV show, listen to a podcast or just put your seat back and unwind. You'll need to find a way to while away the 6 hours and 15 minutes that it takes to go from EWR to SJU with United Airlines.
What type of aircraft does United Airlines fly from EWR to SJU?
United Airlines usually operates the Boeing 737-900 or the Boeing 767-400 on the route between EWR and SJU.
How many direct and indirect flights does United Airlines fly from EWR to SJU?
If you want to book a journey from EWR to SJU, you can select from at least 2 United Airlines flights per day.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Luis Munoz Marin Intl. Airport (SJU), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best United flight from Newark Liberty Intl. Airport EWR to San Juan SJU 

To find the best deals on flights to Newark Liberty Intl. Airport from San Juan with United, just enter your travel dates, filter by United, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Newark Liberty Intl. Airport EWR to San Juan SJU with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $152 to $208, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Newark Liberty Intl. Airport EWR to San Juan SJU 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Newark Liberty Intl. Airport to San Juan costs from $107. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to San Juan SJU from  Newark Liberty Intl. Airport EWR with United 

To find a cheap United flight from Newark Liberty Intl. Airport EWR to San Juan SJU, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Newark Liberty Intl. Airport EWR to San Juan SJU 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as November, or if you book a flight with a stopover. 

 

Find nonstop flights from Newark Liberty Intl. Airport EWR to San Juan SJU with United 

If you’re keen to be on San Juan soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 4 hour(s) 1 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Newark Liberty Intl. Airport EWR to San Juan SJU 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to San Juan SJU from  Newark Liberty Intl. Airport EWR with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

Travelers ❤️ these 🏨 after their flight to San Juan

The Royal Sonesta San Juan

The Royal Sonesta San Juan

4 out of 5
5961 Isla Verde Avenue, Carolina
A full-service spa, 6 restaurants, and an outdoor pool are all featured at this smoke-free resort. Enjoy beachfront dining and relax with sun loungers and beach ...
9/10 Wonderful! (2,027 reviews)
"The staff was amazing and property was clean however there was only one elevator working out of 3"

Reviewed on Oct 10, 2025

The Royal Sonesta San Juan
San Juan Airport Hotel

San Juan Airport Hotel

3 out of 5
LMM International Airport, Terminal D Airport Hotel (SJU), Carolina
This hotel features 10 beach bars, a bar/lounge, and a restaurant. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public ...
8.2/10 Very Good! (5,265 reviews)
"All good."

Reviewed on Oct 13, 2025

San Juan Airport Hotel
Fairmont El San Juan Hotel

Fairmont El San Juan Hotel

5 out of 5
6063 Isla Verde Avenue, Carolina
This traditional resort features a casino, a full-service spa, and a nightclub. Enjoy beachfront dining and relax with sun loungers and beach umbrellas. Enjoy ...
8.4/10 Very Good! (2,017 reviews)
"The most beautiful place to stay in Puerto Rico . Enjoy"

Reviewed on Oct 12, 2025

Fairmont El San Juan Hotel
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

Explore More Ways to Travel with Travelocity

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.