The cheapest times to fly from EWR to SXM are

  • January 1st to February 4th
  • May 28th to June 17th
  • August 6th to October 28th
  • December 3rd to December 16th

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 SXM is early September. Prices can be as high as $1181 for Saturday flights during late December, or as low as $308 for Tuesday flights around early September.


When to Fly to Sint Maarten

Flying from Newark, NJ (EWR) to Philipsburg (SXM) will usually cost between $349 to $808 per person if booking more than four weeks in advance. On average the very cheapest time to fly is early September with an average ticket price of $344. Due to high demand the most expensive time to fly is late December, with an average price of $910. Planning your trip to low-cost times can easily save you $565 on economy flights and even more on first-class flights. Generally, any price below $412 can be considered a good price for a round-trip EWR to SXM flight.

See below for a graph of average weekly prices for the EWR to SXM route. All prices are for round-trip tickets in USD.

EWR to SXM Flight Prices

Compared to other flights, the EWR to SXM 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 $0.15, 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. Saturdays 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 $148 (25%) 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 $400. Return trip prices are from the SXM to EWR flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from EWR to SXM can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 4 hour 2 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from EWR to SXM? We’ve got answers.

Which airlines fly this route?

You can find 10 major airlines flying this route most often: Air Canada, American, COPA, Delta, JetBlue, LIAT, Silver Airways, Spirit, United, Winair, and potentially more during busy seasons.

How far away is it from Princess Juliana International Airport to Newark Liberty International Airport?

The distance between the two airports is roughly 1697 miles or 2731 kilometers.

How long does it take to fly from EWR to SXM?

The real-world flight time for a nonstop EWR to SXM flight is about 4 hour 2 minutes.

How many flights go between Newark, NJ and Philipsburg?

It depends on the day of the week and the date, but a typical day might have around 59 available flights from EWR to SXM.


Airport Location Info


Departing Airport

Origination code EWR
Origination airport name Newark Liberty International Airport
City Newark, NJ
Country the United States
Latitude 40.7
Longitude -74.2

Return Airport

Destination code SXM
Destination airport name Princess Juliana International Airport
City Philipsburg
Country Sint Maarten
Latitude 18
Longitude -63.1


Other Resources

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.