The cheapest times to fly from EWR to SJU are
- January 8th to March 4th (except the week of February 12th)
- June 4th to June 17th
- August 13th to December 16th (except the week of November 19th)
based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from EWR to SJU is late September. Prices can be as high as $741 for Sunday flights during late December, or as low as $254 for Tuesday flights around late September.
When to Fly to San Juan
Flying from Newark, NJ (EWR) to San Juan, PR (SJU) will usually cost between $279 to $624 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late September with an average ticket price of $293. Due to high demand the most expensive time to fly is late December, with an average price of $619. Planning your trip to low-cost times can easily save you $326 on economy flights and even more on first-class flights. Generally, any price below $361 can be considered a good price for a round-trip EWR to SJU flight.
See below for a graph of average weekly prices for the EWR to SJU route. All prices are for round-trip tickets in USD.
Compared to other flights, the EWR to SJU flight is much cheaper than the average and costs much less than the average flight leaving from Newark. The average price per mile (for a direct flight) is $0.14, which is far below average.
Flight Prices by Day of the Week
Tuesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $93 (21%) on this flight.
Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Tuesday and returning a week later will cost an average of $353. Return trip prices are from the SJU to EWR flight, and often highlight the quality of our data in showing the same trend.
Departing Prices by Day
Return Trip Prices by Day
Nonstop Flights and Layovers
Travelers looking to fly from EWR to SJU can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 3 hour 53 minutes may be realistic.
Flight Questions Answered
Still have questions about flying from EWR to SJU? We’ve got answers.
Which airlines fly this route?
You can find 14 major airlines flying this route most often: American, Cape Air, Delta, Emirates, Frontier, JetBlue, Qatar Airways, SAS, Seaborne Airlines, Silver Airways, Southwest, Spirit, Sun Country Airlines, United, and potentially more during busy seasons.
How far away is it from Luis Munoz Marin International Airport to Newark Liberty International Airport?
The distance between the two airports is roughly 1612 miles or 2594 kilometers.
How long does it take to fly from EWR to SJU?
The real-world flight time for a nonstop EWR to SJU flight is about 3 hour 53 minutes.
How many flights go between Newark, NJ and San Juan, PR?
It depends on the day of the week and the date, but a typical day might have around 93 available flights from EWR to SJU.
Airport Location Info
|Origination airport name||Newark Liberty International Airport|
|Country||the United States|
|Destination airport name||Luis Munoz Marin International Airport|
|City||San Juan, PR|
|Country||the United States|
Late and Early Flight Data
Flights from EWR to SJU tend to depart much later than the average flight. According to our recently updated data, 45% of flights departed 5 or more minutes late, and 25% of flights left 5 or more minutes early. On average you can expect to leave SJU heading for EWR about 33 minutes late. This does significantly impact arrival time, as the average landing time in San Juan, PR is about 30 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:
- United: 30 minutes late
- JetBlue: 35 minutes late
- Some airlines not reporting
Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.