EWR - SXM

$72 Find Cheap Flights from Newark Liberty Airport to Simpson Bay

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 Simpson Bay departing on 2/2. 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.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Simpson Bay

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Simpson Bay.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Newark to Simpson Bay.
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Everything you should know

Cheapest round-trip
$346
Overall average: $599
American Airlines
Mon 1/5Fri 1/9
EWR - SXM • 2 stops
Cheapest non-stop
$347
Typical prices: $539-$791
United Airlines
Mon 3/9Wed 3/18
EWR - SXM • Non-stop
Top airlines
United Airlines
Cheapest • from $347 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to book
5 weeks
in advance
Our data shows that travelers who book at least 5 weeks in advance save around 32% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 32% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Simpson Bay!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Newark to Simpson Bay (EWR-SXM)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Newark to Simpson Bay 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 Simpson Bay

Mon, Jan 5 - Fri, Jan 9
American Airlines Logo
5:59 pm - 2:31 pm
EWR
-
SXM
19h 32m2 stops
American Airlines Logo
2:03 pm - 9:30 am
SXM
-
EWR
20h 27m2 stops
$346American Airlines
Wed, Mar 11 - Thu, Mar 19
United Airlines Logo
6:00 am - 12:50 pm
EWR
-
SXM
6h 50m1 stop
United Airlines Logo
3:55 pm - 11:44 pm
SXM
-
EWR
7h 49m1 stop
$347United Airlines
Sat, Jan 3 - Sat, Jan 10
Spirit Airlines Logo
5:51 am - 2:15 pm
EWR
-
SXM
7h 24m1 stop
Spirit Airlines Logo
3:15 pm - 7:53 am
SXM
-
EWR
17h 38m2 stops
$348Spirit Airlines
Mon, Jan 5 - Fri, Jan 9
Spirit Airlines Logo
10:05 pm - 2:15 pm
EWR
-
SXM
39h 10m3 stops
Spirit Airlines Logo
3:15 pm - 11:58 pm
SXM
-
EWR
9h 43m1 stop
$349Spirit Airlines
Mon, Feb 16 - Fri, Feb 20
Spirit Airlines Logo
5:45 am - 2:10 pm
EWR
-
SXM
7h 25m1 stop
Spirit Airlines Logo
3:15 pm - 11:58 pm
SXM
-
EWR
9h 43m1 stop
$350Spirit Airlines
Tue, Dec 30 - Fri, Jan 23
American Airlines Logo
7:34 pm - 2:02 pm
EWR
-
SXM
17h 28m1 stop
American Airlines Logo
3:31 pm - 12:59 am
SXM
-
EWR
10h 28m1 stop
$351American Airlines
Sun, Feb 15 - Fri, Feb 20
Multiple Airlines Logo
6:59 pm - 2:10 pm
EWR
-
SXM
18h 11m1 stop
Multiple Airlines Logo
3:15 pm - 11:47 pm
SXM
-
EWR
33h 32m2 stops
$352Multiple Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
6:00 am - 1:42 pm
EWR
-
SXM
6h 42m1 stop
American Airlines Logo
5:33 pm - 12:59 am
SXM
-
EWR
8h 26m1 stop
$353American Airlines
Wed, Feb 18 - Sun, Feb 22
Spirit Airlines Logo
5:59 am - 2:10 pm
EWR
-
SXM
31h 11m3 stops
Spirit Airlines Logo
3:15 pm - 11:19 am
SXM
-
EWR
21h 04m2 stops
$354Spirit Airlines
Wed, Feb 18 - Sun, Feb 22
Spirit Airlines Logo
6:00 pm - 2:10 pm
EWR
-
SXM
19h 10m2 stops
Spirit Airlines Logo
3:15 pm - 11:19 am
SXM
-
EWR
21h 04m2 stops
$355Spirit Airlines
Booking Insights

KAYAK's insights & trends for Newark to Simpson Bay flights

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

What’s the cheapest day of the week to fly from Newark Liberty Airport to Simpson Bay?

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

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

What is the cheapest month to fly from Newark Airport to Simpson Bay?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Newark Airport to Simpson Bay, 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 Simpson Bay is September, where tickets cost $414 (return) on average. On the other hand, the most expensive months are November and April, where the average cost of round-trip tickets is $715 and $709 respectively.

Can I save money by flying with a layover from Newark Airport to Simpson Bay?

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.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at $554 on average.

How far in advance should I book a flight from Newark Airport to Simpson Bay?

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 Simpson Bay, 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 Simpson Bay, you should book around 5 weeks before departure, which saves you about 32% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 21 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$71
Best time to beat the crowds with an average 32% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Newark Liberty Airport to Simpson Bay

When to book flights from Newark to Simpson Bay

Are your dates flexible? Find out the best times to travel from Newark to Simpson Bay based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Newark Liberty Airport to Simpson Bay flights

  • What is the cheapest flight from Newark Airport to Simpson Bay?

    In the last 3 days, the lowest price for a flight from Newark Airport to Simpson Bay was $71 for a one-way ticket and $346 for a round-trip.

  • Do I need a passport to fly between Newark Liberty Airport and Simpson Bay?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Newark Liberty Airport and on arrival in Simpson Bay.

  • Which airports will I be using when flying from Newark Liberty Airport to Simpson Bay?

    On your way to Simpson Bay, you’ll fly out from Newark. You’ll be landing at Simpson Bay Princess Juliana.

  • Which airlines offer Wi-Fi service onboard planes from Newark Liberty Airport to Simpson Bay?

    JetBlue, Delta, and American Airlines offer inflight Wi-Fi service on the Newark Liberty Airport to Simpson Bay flight route.

  • Which aircraft models fly most regularly from Newark Liberty Airport to Simpson Bay?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Newark Liberty Airport to Simpson Bay flight route.

  • Which airline alliances offer flights from Newark Liberty Airport to Simpson Bay?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Newark Liberty Airport and Simpson Bay, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Newark Liberty Airport to Simpson Bay?

    There are nonstop flights from Newark Liberty Airport to Simpson Bay on a daily basis.

  • Which is the best airline for flights from Newark to Simpson Bay, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Newark to Simpson Bay are Delta and United Airlines. With an average price for the route of $496 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $656 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Newark Liberty Airport to Simpson Bay?

    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 Simpson Bay.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Simpson Bay from Newark Liberty Airport 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 Simpson Bay?

    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 to Simpson Bay with an airline and back to Newark Liberty Airport with another airline. Booking your flights between Newark Liberty Airport and SXM can sometimes prove cheaper using this method.

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

    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 to Simpson Bay from Newark Liberty Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Newark Airport to Simpson Bay

  • Looking for a cheap flight? 25% of our users found flights on this route for $197 or less one-way and $412 or less round-trip.

Prefer to fly direct from Newark Liberty Airport to Simpson Bay?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Newark to Simpson Bay Princess Juliana.
Find which airlines fly direct from Newark Airport to Simpson Bay Princess Juliana Airport, which days they fly and book direct flights.

Direct departures

Newark to Simpson Bay Princess Juliana

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Simpson Bay Princess Juliana to Newark

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Reviews of the top 5 airlines serving from Newark to Simpson Bay

 
See real verified KAYAK customer reviews for airlines flying from Newark to Simpson Bay. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Newark to Simpson Bay? 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 8010 reviews
7.3Food
7.9Comfort
7.9Entertainment
8.1Boarding
8.5Crew
Airline reviews

None of the airplane features were available during the flight.

4.0 OkayAnonymous, Dec 2025
JFK - SDQ
Read more Delta reviews

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

My flight was cancelled with no explanation after I had already cleared security. I was given 4 options to rebook, only one being non-stop like I had paid for. I grabbed it. It was 4 plus hours later and then took off even later. Biggest complaint is that I booked early and had an aisle seat. They gave me a "window" seat in front of the exit row, so the seat did not decline. I weigh all of 103 #s and it was tight for me! For what I paid, I feel I was kind of ripped off. I think they should have given me the empty comfort seat for the inconvenience. There was no apology nor any explanation as to why the flight was cancelled. My guess is it benefitted Delta in some way.

Very smooth, on-time, and pleasantly uneventful flight. The team at the gate and on board were professional and genuinely courteous. The pilot kept us well updated throughout, and both takeoff and landing were steady and enjoyable without any drama. Just a good, solid flight. Thank you! 💗

Plenty of leg room, temperature was great and staff was excellent. Would do it more often.

I truly love flying with Delta. They have always treated me with the upmost respect

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight was great. The gate location was way to far away!!!

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

I believe that a four-hour trip should have a meal. Delta had none.

Flight was delayed 8 times. We were sitting at the airport for 14 hours. We got 2 hours of sleep (if that) on what was not meant to be a red-eye.

Flight and crew were great. United didn't inform crew of immigration process which was disappointing!

Plane boarded early a quickly, was mostly full. We left close to on time. And landed early.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Flight was timely, relatively comfortable, with decent entertainment and food served. Only problem encountered was with the free messaging which I highly appreciate, but it did not work from iphone to non-iphones.

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

I had no checked baggage but was required to hand over carry on baggage at the door of the plane. There was a lot of overboard space in the plane and I was one of the last ones. I ran to get my carry on but it was gone. I was given back at the plane door in Toronto, so the wait was not as long as it would have been at the carousel.

This flight was perfect. No complaints and only the highest regard for the crew and ground staff and how they executed perfectly. I fly a lot with United and would request predictability and transparency in their operations instead of last minute changes.

The food should improve! And The flight should leave on time and not make the traveler wait.

Baggage handling poor. Second time this has happened. My bag went to San Francisco instead of Fiji. No apology. Luckily Nadi airport staff are fantastic. My bag arrived in Fiji the next day.

Disliked having to wait a little longer to disembark from the plan when we landed in London

Food should be better quality. Video screens have poor resolution and the library of movies is poor. The other airlines are much better.

They only offered water for Group 6. Awful announcements from the Crew. Couldn't understand a single word. Barely came by for the trash afterwards. Man, I love water for a premium flight. Wow. Water in a cup.

Great. Quick and quiet and east. The breakfast choices were a welcome surprise!

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

The comfort of the seats was great, the crew eased my child’s anxieties and the fact that I had full cans of my beverage choice was great.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Pathetic check in experience at JFK. Everything is self check in. Not enough staff present to help with when the check in process or the kiosk gets stuck. Staff present not welcoming or pleasant at all. On the other hand the NY based flight crew was great. Courteous and friendly throughout the flight. Special meals leave a lot to be desired. Kids meals should be made available when kids are flying and same goes for special kids meals too.

This was a horrible experience. For a first class experience, my chair was held together by 3M tape - and I have a photo. The crew weren’t very attentive, somewhat dismissive and forgot my drink and snack, the chair reclined about 3 inches on a 6-hour cross country flight. I was also not informed that there was no lounge available in Newark airport because of renovations, so all around this was one of the worst experiences and I would actively avoid both American and Alaska Air going forward.

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.

The flight departed more than 1 hour late. Leg room is bigger than most airlines

Excellent. Although they used to greet me as a mosaic member and provide a free drink, early boarding helps me to keep coming back to JetBlue.

No music app working: no economy meal on five hour flight; hour on tarmac at the end waiting for a gate. Flight itself was smooth and easy.

Communication with the customer and stay is important. Staff off with a minor inconvenience but it worked out of course. Also this was a very old Mint Class plane. They snuck this one in on us. The updated aircraft are much better.

The flight itself was fine, but the boarding process was extremely frustrating. There is no one scanning boarding passes - passengers just scan themselves and enter the jetway. By the time my husband and I got on the plane and were halfway to our seats they determined there were too many bags on the plane and everything at that point needed to be checked. This created a lot of unnecessary chaos. They should have alerted people before getting on the plane that they would need to start checking bags instead of waiting until people were already on the plane.

In flight on demand didn't work at our seats. Only a single beverage/snack run.

I love a flight without turbulence and you guys deliver It’d be nice to have comfier seats and maybe some inflight entertainment and snacks but that’s for Delta

Boarding and unboarding processes were pretty smooth. I gave a low score for Boarding because of how my flight was missing from all the boards at the airport, and when I checked the flight status on the Spirit website, it said it would be departing from Terminal E, gate D15. There are no "D" gates in terminal E.

The plane was freezing and everyone had on their winter coats. I pulled out my sweaters out of my carryon to cover myself and put on an extra pair of socks. They offered NO FREE drinks or snacks on a 6 hour flight. The seats don’t have plugs or charges or any form of entertainment- so I just played my one downloaded game on my phone because I couldn’t sleep because I was too cold. Miserable flight though we landed safely.

The flight was on time and the crew was very professional and accommodating. When other airlines are canceling flights Spirit is still flying with on time flights. I have no complaints and will continue to choose Spirit when it is the best option for me.

It was cheap. Spirit is what it is. I got to my destination and home safely. There was no food or entertainment without paying extra, which is fine. That’s why the flight was inexpensive.

The whole thing everything was poorly managed poorly handled spirit doent deserve to be in business period.

Nothing. It was delayed three times and then canceled and we had to drive 15 hours to get home and rent a car.

The gate agents for spirit at EWR wouldn’t give me my ticket to board when I arrived 50 min from the flight, saying that I wouldn’t make my flight. They tried to reschedule me to arrive at my destination 14 hours after the original flight, which included a 10 hr layover in another city. I rebooked with another airline and it took me a total of 5 min to go through security. Then I see a charge on my card for a $100 change fee that I did not approve. Beware of this horrible place and these horrible people

Waited at the airport for over 4 hours to board this flight. Terrible airline

The delays and the lack of communication and organization within the airport itself for Staffing this flight and coordinating the paper log necessary to depart was ridiculous and deplorable

Everything you need to know for your flight from Newark to Simpson Bay

Information on your arrival and departure airports