$1,172 Cheap Flights from Newark Liberty Intl. Airport (EWR) to San Juan (UAQ)

View $1,172 flight on Wed, Nov 5, 2025Opens in a new window

Popular airlines from Newark Liberty Intl. Airport (EWR) to San Juan (UAQ-Domingo Faustino Sarmiento)

Cheap Flights from Newark Liberty Intl. Airport to San Juan (EWR-UAQ)

Prices were available within the past 7 days and start at $1,172 for one-way flights and $1,297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Mon, Oct 27 - Sat, Nov 8
EWR
New York
UAQ
San Juan
$1,297 Roundtrip, found 17 hours ago
$1,297
Roundtrip
found 17 hours ago
Select United flight, departing Mon, Oct 27 from New York to San Juan, returning Sat, Nov 8, priced at $1,297 found 17 hours ago
United
Sun, Oct 26 - Sat, Nov 8
EWR
New York
UAQ
San Juan
$1,357 Roundtrip, found 17 hours ago
$1,357
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Oct 26 from New York to San Juan, returning Sat, Nov 8, priced at $1,357 found 17 hours ago
United
Tue, Oct 28 - Tue, Nov 11
EWR
New York
UAQ
San Juan
$1,418 Roundtrip, found 17 hours ago
$1,418
Roundtrip
found 17 hours ago
Select United flight, departing Tue, Oct 28 from New York to San Juan, returning Tue, Nov 11, priced at $1,418 found 17 hours ago
Air Canada
Tue, Oct 28 - Sun, Nov 9
EWR
New York
UAQ
San Juan
$1,484 Roundtrip, found 17 hours ago
$1,484
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Tue, Oct 28 from New York to San Juan, returning Sun, Nov 9, priced at $1,484 found 17 hours ago
Air Canada
Tue, Oct 28 - Fri, Nov 7
EWR
New York
UAQ
San Juan
$1,606 Roundtrip, found 17 hours ago
$1,606
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Tue, Oct 28 from New York to San Juan, returning Fri, Nov 7, priced at $1,606 found 17 hours ago
Air Canada
Sun, Oct 26 - Tue, Nov 11
EWR
New York
UAQ
San Juan
$1,612 Roundtrip, found 17 hours ago
$1,612
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sun, Oct 26 from New York to San Juan, returning Tue, Nov 11, priced at $1,612 found 17 hours ago
Air Canada
Sun, Oct 26 - Fri, Nov 7
EWR
New York
UAQ
San Juan
$1,734 Roundtrip, found 17 hours ago
$1,734
Roundtrip
found 17 hours ago
Select Air Canada flight, departing Sun, Oct 26 from New York to San Juan, returning Fri, Nov 7, priced at $1,734 found 17 hours ago
Flights from Newark Liberty Intl. Airport (EWR) to San Juan (UAQ)
Origin airport
Newark Liberty Intl. Airport
Destination airport
Domingo Faustino Sarmiento
Roundtrip price
$1,297
Distance
5006 mi

Newark Liberty Intl. Airport to San Juan Flights

The cheapest times to fly from Newark Liberty Intl. Airport to San Juan

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Newark Liberty Intl. Airport to San Juan are during the month of October. You can find some of the cheapest flights from Newark Liberty Intl. Airport to San Juan with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Newark Liberty Intl. Airport to San Juan

Sunday is one of the best days to book for cheap flights from Newark Liberty Intl. Airport to San Juan: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Newark Liberty Intl. Airport to San Juan

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Newark Liberty Intl. Airport to San Juan in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,172 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Newark Liberty Intl. Airport to San Juan flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Newark Liberty Intl. Airport to San Juan airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ) cost?
Snag a cheap one-way flight from $1,172 or cheap return flight from $1,297 from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ)?
Traveling in October is a good way to save, as it's the cheapest month for flights between EWR and UAQ. You'll often find the lowest fares during the off-season.
What is the cheapest airline that flies from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from EWR to UAQ. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ)?
Nonstop flights from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from EWR to UAQ?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ)?
To arrive at Domingo Faustino Sarmiento Airport (UAQ) without delays, pick a flight that leaves Liberty Intl. Airport (EWR) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ) last-minute?
Last-minute bookings from EWR to UAQ are generally more expensive. To lock in the cheapest rates, start looking for flights as early as possible. That being said, if you're flexible with your travel plans, it's possible to score a cheap fare right before your journey.
Is it cheaper to book an EWR to UAQ flight and hotel package?
Compared with arranging hotels and flights separately, booking an EWR to UAQ flight and hotel package with Expedia could result in significant savings. What's more, having everything in one place will take the hassle out of travel planning. Simply secure your flights and choose from our extensive range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Liberty Intl. Airport (EWR) to Domingo Faustino Sarmiento Airport (UAQ)?
Typically, you can cancel or reschedule your EWR to UAQ flight. However, there may be additional charges, especially if you booked over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

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*Available to One Key members.