$85 Find Cheap Flights from Newark Liberty Airport to St. Maarten

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Newark to St. Maarten departing on 4/21. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
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1 adult, Economy, 0 bags

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Book Cheap Newark to St. Maarten Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to St. Maarten that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Newark to St. Maarten

Wed, May 6 - Sat, May 16
Multiple Airlines Logo
12:59 am - 11:20 am
EWR
-
SXM
10h 21m
1 stop
Multiple Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$360Multiple Airlines
Wed, Apr 15 - Thu, Apr 16
Multiple Airlines Logo
12:59 am - 11:20 am
EWR
-
SXM
10h 21m
1 stop
Multiple Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$361Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
10:29 pm - 3:15 pm
EWR
-
SXM
16h 46m
1 stop
Multiple Airlines Logo
4:00 pm - 10:18 am
SXM
-
EWR
18h 18m
1 stop
$362Multiple Airlines
Wed, Apr 29 - Thu, May 7
Multiple Airlines Logo
12:59 am - 11:20 am
EWR
-
SXM
10h 21m
1 stop
Multiple Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$363Multiple Airlines
Tue, May 5 - Sun, May 10
Multiple Airlines Logo
12:59 am - 8:30 am
EWR
-
SXM
7h 31m
1 stop
Multiple Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$364Multiple Airlines
Fri, Apr 10 - Fri, Apr 17
Multiple Airlines Logo
10:29 pm - 3:15 pm
EWR
-
SXM
16h 46m
1 stop
Multiple Airlines Logo
4:00 pm - 7:54 am
SXM
-
EWR
15h 54m
2 stops
$365Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
Spirit Airlines Logo
7:59 pm - 1:30 pm
EWR
-
SXM
17h 31m
1 stop
Spirit Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$366Spirit Airlines
Sat, Apr 18 - Sat, Apr 25
Multiple Airlines Logo
6:30 am - 1:35 pm
EWR
-
SXM
7h 05m
1 stop
Multiple Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$367Multiple Airlines
Sat, May 9 - Thu, May 14
Arajet Logo
12:59 am - 11:20 am
EWR
-
SXM
10h 21m
1 stop
Arajet Logo
12:25 pm - 10:30 am
SXM
-
EWR
22h 05m
1 stop
$369Arajet
Sun, May 10 - Thu, May 14
Spirit Airlines Logo
6:00 am - 1:37 pm
EWR
-
SXM
7h 37m
1 stop
Spirit Airlines Logo
2:42 pm - 11:47 pm
SXM
-
EWR
9h 05m
1 stop
$371Spirit Airlines
Booking Insights

KAYAK's insights & trends for Newark to St. Maarten flights

Get data-powered insights and trends into flights from Newark to St. Maarten to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest time of day to fly to St. Maarten?

The average price for all round-trip flights from Newark Airport to St. Maarten depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to St. Maarten is generally in the morning, when round-trip flights cost $606 on average. The most expensive time of day to fly to St. Maarten is generally in the morning, which is peak travel time and where the average cost of a ticket is $606.

Can I save money by flying with a layover from Newark Airport to St. Maarten?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $575, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Newark Airport to St. Maarten?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to St. Maarten, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Newark Airport to St. Maarten is September, when tickets cost $428 (return) on average. On the other hand, the most expensive months are November and April, when the average cost of round-trip tickets is $714 and $686 respectively.

What’s the cheapest day of the week to fly from Newark Liberty Airport to St. Maarten?

The average price of all round-trip flights from Newark Airport to St. Maarten clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to St. Maarten on a Tuesday and more expensive on a Saturday. On your return trip to Newark Liberty Airport, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

How far in advance should I book a flight from Newark Airport to St. Maarten?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Newark Airport to St. Maarten, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Newark Airport to St. Maarten, you should book around 3 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$85
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Newark Liberty Airport to Simpson Bay

FAQs - booking St. Maarten flights

  • Should I get a visa before flying from Newark to St. Maarten?

    American citizens only need a visa when flying to St. Maarten if they'll be there for more than 90 days. You'll only need to pack a valid passport to enter the country for shorter visits.

  • Where will I stop on the way to St. Maarten if I don't take a nonstop flight?

    If you cannot book a nonstop flight from Newark Liberty International Airport (EWR) to St. Maarten, you will have to stop at an airport for a layover. Fort Lauderdale-Hollywood International Airport (FLL) and Miami International Airport (MIA) are a few locations where you might stop.

  • Will I need to pay baggage fees for checked bags when flying from Newark to St. Maarten?

    All the airlines that fly from Newark to St. Maarten will charge fees for checked baggage. Consider packing only a carry-on bag for your flight to get around this. Just be sure it is at most 22 x 14 x 9 inches if you fly with American Airlines or United Airlines.

  • Are there things I can do to make a flight from Newark to St. Maarten sustainable?

    Flying with an airline like American Airlines, which is working on updating its aircraft and doing away with single-use plastics on many of its flights, can make traveling to St. Maarten more sustainable.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to St. Maarten?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Newark Liberty Airport to St. Maarten.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Newark Liberty Airport to St. Maarten?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Newark Liberty Airport to St. Maarten is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Newark Liberty Airport to St. Maarten?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Newark Liberty Airport to St. Maarten with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Newark Liberty Airport to St. Maarten?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Newark Liberty Airport to St. Maarten up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to St. Maarten

  • Before booking a flight from Newark Liberty International Airport (EWR) to St. Maarten, consider which airline you would like to fly with. American Airlines, Delta Air Lines, Spirit Airlines, and United Airlines are a few options to get you to Princess Juliana International Airport (SXM).
  • When looking for a flight from Newark to St. Maarten, try to rule out any flights that will make one or two stops. Instead, look for a nonstop flight that will get you to Princess Juliana International Airport (SXM). United Airlines offers nonstop flights to SXM that will get you there in just over four hours.
  • If you're flying from Newark to St. Maarten, there's a good chance you're going on a vacation. If you can afford the upgrade, you might want to kick off your holiday by flying first class. An airline like Spirit Airlines won't have a first-class section available, but others like American Airlines will have first-class seats you can book to be more comfortable while flying to St. Maarten.
  • Those traveling from Newark Liberty International Airport (EWR) to St. Maarten with kids will need to find things to keep them busy on a flight. You may want to fly with Delta Air Lines, as they typically pass out activity kits to younger children to ensure they have something to do on their flights.
  • It would be best if you arrived at the airport in Newark two to three hours early for an international flight to St. Maarten. You can kill time by hanging out in one of the airport's many lounges. Most airlines that fly to St. Maarten, including American Airlines and Delta Air Lines, offer lounges their passengers can use at no cost.

Reviews of the top 5 airlines serving from Newark to St. Maarten

 
Need help choosing which airline to fly with from Newark to St. Maarten? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8293 reviews
7.9Comfort
8.1Boarding
7.2Food
7.8Entertainment
8.5Crew
Airline reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

8.0 ExcellentMary, Mar 2026
LGA - MKE
Read more Delta reviews

Love delta smaller commuter plane so no entertainment and paid wifi on MKE-LGA leg was extremely unreliable and slow

Delayed. Hot. Passenger next to me was so large I couldn’t move.

The flight went very well, but the flight attendants didn't serve and food or drinks other than 1st class due to rough air but to be honest it wasn't that bumpy and I felt that they could've at least offered water and coffee perhaps. Also serving 1st class only is a bad look. I've been in 1st class many times and I would've felt that if the turbulence was too rough for the main cabin, it would be too rough for 1st class too.

There was an unruly family behind us that made the short flight miserable!!! The cabin crew did nothing to contain it.

My seatback screen didn’t work so that sucked because that’s what I was going to do on the plane.

The whole experience was excellent. As it most often is with Delta

There’s not much to say about a one hour flight. This is a connection from LA to RNO that I missed the previous night due to a mechanical check delay on my originating flight from JFK to LAX. The short flight itself was fine. Instructions from the pilot and crew were per usual. The coffee was barely lukewarm, which possibly was purposeful so we would down it quickly. Bags were already on carousel upon reaching baggage claim, which was excellent.

Flight crew issues delayed my flight by 2 1/2 hours. Causing me to miss my connection.

Boarding and crew were fantastic, but I paid for a window seat with no window. Seat 11D on a CRJ-900 apparently does not have a window. Lesson learned.

It was good. The leg room was not great in Row 1.

Both our flights were delayed. Almost didn’t get in the second flight. Staff was rude to the bone.

Everything went well except the turbulence what no one have a control of but pilot and crew handled very good!

Flight on time. Excellent service in Premium Economy. Great food served and cleaned up promptly. Unfortunately the climate control was malfunctioning and it was very cold and felt a bit like camping. Cold helps with sleep though so not complaining too much. Slept well. It asks to rate "entertainment". I do not like any IFE, don't shove a big screen in my face—I have my own phone if I want it. So this will always get low ratings.

Once boarding started it was pretty quick. Food was inedible; cold and salty..

Much better than Spirit. I was please by the easy fast check in and boarding

Same thing as flight from Pheonix to Newark. Uograded and Promised extra leg room and when I got to the seat it had none.

The attendant on board was amazing. She should be doing business/first international long haul.

Although our flight was delayed the overall boarding process was very smooth and the crew was accommodating.

Perfect flight. Smooth flight. Arrived 20 minutes early at destination. Excellent service.

Aircraft was noisy, old and never dimmed the lights on a night flight even on business class! I flew 17 times on United and probably another 40 on other airlines United USA /Europe flights were the worst to include luggage delayed once going to europe and once coming back

Automated scanning was slow and somewhat haphazard. Too many people were unfamiliar with the tech and were forced to learn on the fly. The hands off approach of the gate staff made it more uncomfortable. This needs work. Overall the flight and cabin crew were excellent.

Crew were fantastic and so catering and wonderful! Full score for the entire crew!

Terrible. They canceled our early morning flight after midnight on the day of and had no available flights to rebook my family on for the next 72 hours. Yet they still had other flights that were not cancelled from JFK so it couldn’t be based on the weather. It felt like they canceled the flight based on it not being profitable enough for them. I am not interested in traveling with the again. The absolute worse customer service and lack of accountability.

First time flying with JetBlue and never again. I went to the counter to request meet and assist because I'm 74 and my wife is 79. I walk with a cane and my wife is handicapped and has her own wheel chair. I told the agent that my wife and luggage was at the entrance door. The ticketing agent said to me that they don't offer meet and assist. I need to bring them our luggage and then go back and get my wife in order to get my boarding pass. As I went back to get my luggage a Southwest agent along with a TSA agent recognized the situation and came over and took my wife and luggage to the JetBlue ticketing counter alongside the line and told the JetBlue agent to issue to take our luggage as soon as they could.

Flight was fine, price was good but food onboard was abysmal. I was on there for breakfast and lunch and dinner 845am EST to 845pm GMT and all I got was a yoghurt parfait, fruit and a piece of cake. Later snacks included an ice-cream brownie and a pizza twist. I was hungry by the time I landed and the airport amenities were closed. Not happy.

Not a pleasant experience, service was poor. Didn't like it

Everything was great. I liked the text updates so that I never miss a gate change & I have all the latest info.

No internet on a flight over three hours in this age is criminal. Staff inattentive and dismissive

Worst flight experience ever flights canceled. JetBlue told us just did not even bother standing in line to come back in one and a half hours then without any information we had to go pick up all of our luggage and spend over $2000 in accommodation just to get home. JetBlue said that the next flight available for us to get home would be three days later. Absolutely absurd hasn’t offered to give us any compensation do not fly JetBlue horrible company. They said it was based on the weather and the weather is great in all locations that we would’ve been flying to total hoax. I think it’s a conspiracy theory.

flight was delayed for hours with no explanation. The plane was a very old aircraft.

Not really sure I enjoyed the flight at all. The flight attendants seemed a little tired and rude at times. The snacks were lacking in taste and sustenance. The flight was incredibly turbulent for three plus hours and the pilot had to do a second pass to land at our final destination because he was coming in so fast. He must have taken a short cut and because of it we had to suffer the violent turbulence and the dropping down. It had to be one of if not the worse flights I have ever been on and have traveled vastly all over the world.

Aging planer and NO wifi on a 14 hour day flight. Unless you are retired or don't need to work or be in touch with the world... The lack of Wifif really ruined the flight. And the old plane - really showing it's age, wasn't great

There was no inflight service. Once we landed we were delayed to find a gate for an hour and a half which was 1/2 the total time in the air.

The gate agent had a really bad attitude and refused to help me get on the standby list. She just handed me a card and said I needed to call a number. I asked her to help with the AA app on my phone and she just shrugged and said she didnt know. After a few phone calls, I eventually just went to a different gate agent on the other side of the terminal and got the help I needed.

One day, I do so hope for a gluten free snack! Seems like with the rest of the world FINALLY figuring out what gluten free is, American Airlines would too. Fingers crossed!!

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

I would like the crew to talk LESS over the PA and specifically about credit card offers. I am trying to work, sleep, watch a movie and the PA was booming about a credit card offer. Could we go back to the days when the customer was more important than selling a credit card?

There were no TV screens - even in Business class. 5 delays, and only given $12 meal voucher! Terrible!

My seat tv didn’t work the whole trip. And the seat space is too small despite being seated at the front.

On the plus side, crew was attentive, drinks were cold, and in-flight entertainment selection was better than some other airlines. On the negative aide, Plane was delayed almost an hour, either no announcements from the gate crew. Biscoff cookies are gross, appreciate airlines that give a choice. Also, crew had no personality or enthusiasm at all.

I liked the quickness of the boarding process. Things were run smoothly and the staff was very professional. The overall experience was great.

Terrible Flight was cancelled last minute with no other flights available

More comfortable seats, free snacks and soft drinks, some sort of entertainment or WiFi.

My flight was at 11:34am at February 4th don’t know the names of the crew, but they were the best, My first great flight. Loved it 😊🥰 Thank you!!

That gate is like a ducking shelter at Newark No where to sit Outlets that don’t work Bathrooms that are dirty

Flight was cancelled. But kayak thought it was still on time.

I know Spirit gets a lot of criticism, but I've taken three flights recently and all were very good, and tremendous value. On my most recent one, they randomly assigned me to a very comfortable exit row seat! The flight was on time and the boarding process was smooth, and the crew was friendly. No complaints!

Paid for wifi the day before but wifi was unavailable on flight.

I've flown two Spirit flights recently - boarding for one was somewhat chaotic, with the board listing the wrong flight and causing much confusion; boarding for the other was very smooth and easy. My seat (for which I did not pay extra) was a bit narrow and without great legroom, but it was fine for a NY-Florida trip and was more than worth the low price I paid. The crew was friendly and one flight landed early and the other was only very slightly delayed. All in all a very good experience.

It was the first time I flew on that airline and had a very positive experience. Nearly identical to Jetblue which consider the standard of airlines excellence.

Everything you need to know for your flight from Newark to St. Maarten

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