HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Simpson Bay

$109+ Cheap flights from Newark (EWR) to Simpson Bay (SXM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
EWR — SXM
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Newark to Simpson Bay with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Newark to Simpson Bay Princess Juliana are usually found in September or October, booked 32 days in advance, depart on a Tuesday or Monday and return on a Sunday

Cheap flight deals from Newark to Simpson Bay

Discover tips and strategies to find the most affordable flight options for your journey from Newark (EWR) to Simpson Bay (SXM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 14, 2025.

Round-trip from

$381
(United Airlines)

One-way from

$109
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$571

Good round-trip deal

$410 or less

Good one-way deal

$169 or less
From Newark to Simpson Bay Princess Juliana
Search Deals
One-way flight from Newark to Simpson Bay Princess Juliana
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($64 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Newark to Simpson Bay Princess Juliana.
Search Deals
Price to beat on a one-way flight from Newark to Simpson Bay Princess Juliana.
Search Deals

Find flight deals from Newark to Simpson Bay

Cheapest flights from Newark to Simpson Bay
Explore the most affordable flight options available from Newark to Simpson Bay. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/228:17 amEWR - SXM
Nonstop4h 12mUnited Airlines
Tue 7/291:35 pmSXM - EWR
Nonstop4h 41mUnited Airlines
Deal found 6/14$381
This American Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:39 pmEWR - SXM
2 stops19h 40mAmerican Airlines
Sat 9/202:45 pmSXM - EWR
2 stops19h 35mAmerican Airlines
Deal found 6/14$382
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amEWR - SXM
1 stop7h 35mDelta
Wed 11/194:00 pmSXM - EWR
1 stop10h 01mDelta
Deal found 6/12$383
This Priceline deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/75:15 amEWR - SXM
1 stop8h 45mMultiple Airlines
Sat 7/126:26 pmSXM - EWR
1 stop26h 39mMultiple Airlines
Deal found 6/11$386
This FlightHub deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:00 pmEWR - SXM
1 stop19h 21mFrontier
Mon 7/76:26 pmSXM - EWR
1 stop26h 39mFrontier
Deal found 6/13$394
This Kiwi.com deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/55:15 amEWR - SXM
1 stop8h 45mSpirit Airlines
Fri 7/113:05 pmSXM - EWR
1 stop9h 23mSpirit Airlines
Deal found 6/13$396
This Air Canada deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:40 pmEWR - SXM
1 stop21h 15mAir Canada
Sat 11/293:05 pmSXM - EWR
1 stop19h 43mAir Canada
Deal found 6/13$413
This Cheapflightsfares deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2212:00 pmEWR - SXM
1 stop7h 30mArajet
Sun 6/298:35 pmSXM - EWR
1 stop13h 55mArajet
Deal found 6/12$430

Cheapflights Fare Finder

Customize your flight search to find flights from Newark to Simpson Bay that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
Use the filters below to find and compare flights from Newark Airport to Simpson Bay that are best for you.

Fly from

Newark

Fly to

Simpson Bay

Route

Depart

Return

Price

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Tue 7/22

8:17 am-12:29 pm

Nonstop4h 12m

Simpson Bay Princess Juliana

Tue 7/29

1:35 pm-6:16 pm

Nonstop4h 41m

$381

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Sat 9/13

5:39 pm-1:19 pm

2 stops19h 40m

Simpson Bay Princess Juliana

Sat 9/20

2:45 pm-10:20 am

2 stops19h 35m

$382

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Fri 11/14

6:00 am-2:35 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Wed 11/19

4:00 pm-1:01 am

1 stop10h 01m

$383

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Mon 7/7

5:15 am-2:00 pm

1 stop8h 45m

Simpson Bay Princess Juliana

Sat 7/12

6:26 pm-9:05 pm

1 stop26h 39m

$386

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Fri 7/4

10:00 pm-5:21 pm

1 stop19h 21m

Simpson Bay Princess Juliana

Mon 7/7

6:26 pm-9:05 pm

1 stop26h 39m

$394

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Sat 7/5

5:15 am-2:00 pm

1 stop8h 45m

Simpson Bay Princess Juliana

Fri 7/11

3:05 pm-12:28 am

1 stop9h 23m

$396

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Fri 11/21

3:40 pm-1:55 pm

1 stop21h 15m

Simpson Bay Princess Juliana

Sat 11/29

3:05 pm-9:48 am

1 stop19h 43m

$413

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Tue 7/1

12:00 pm-8:12 am

1 stop20h 12m

Simpson Bay Princess Juliana

Sun 7/6

8:35 pm-10:30 am

1 stop13h 55m

$498

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Tue 7/8

8:17 am-12:29 pm

Nonstop4h 12m

$109

NewarkSimpson Bay

EWR - SXM

EWRSXM

Newark

Sun 7/6

10:05 pm-5:21 pm

1 stop19h 16m

$111

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 18 results
1
2

Best time to book a flight from Newark to Simpson Bay

Have a flexible travel schedule? Discover the best time to fly to Simpson Bay from Newark with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Newark Airport to Simpson Bay

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

Use this chart to determine the optimal time to book a round-trip flight from Newark to Simpson Bay. Price data was last updated on June 13, 2025.

Booking 32 days in advance of your planned departure date is, on average, the best time to get cheap flights from Newark Airport to Simpson Bay. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Newark Airport to Simpson Bay?

Currently, September is the cheapest month in which you can book a flight from Newark Airport to Simpson Bay (average of $459). Flying from Newark Airport to Simpson Bay in March is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from EWR to SXM?

Find hourly flight availability from Newark to Simpson Bay. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 14, 2025.

One of the essential ways to save on airfare from Newark Airport to Simpson Bay is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at noon could potentially save you up to 48% on airfare.

Weekly flight availability from Newark Airport to Simpson Bay

Explore weekly flight availability from Newark to Simpson Bay. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 14, 2025.

The most flights from EWR to SXM are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Simpson Bay

Get insights into the airlines that provide service to Simpson Bay. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Simpson Bay. Reviews last updated June 14, 2025.
Read through reviews of airlines operating flights from New York to Simpson Bay, such as Delta, United Airlines and American Airlines. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,953 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,791 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
WestJet
7.2
Good
2,872 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Air Canada
7.1
Good
9,546 reviews
Delta
8.0
Very good
7,953 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Boarding

8.2

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Related info for your journey

Find useful and relevant information for your journey from Newark to Simpson Bay. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Simpson Bay from Newark?

    Located just 0.5 mi from the city center, Simpson Bay Princess Juliana is the airport most travelers will use when flying to Simpson Bay from Newark. Booking flights from Newark to Princess Juliana (SXM) should be relatively easy as there are 2 daily inbound flights from Newark from 6 different airlines.

  • How popular is this Newark Airport to Simpson Bay flight route?

    This flight path from Newark to Simpson Bay Princess Juliana was viewed by 11 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines flying from Newark Airport to Simpson Bay round-trip?

    Currently priced at $381, United Airlines will fly you from Newark Airport to Simpson Bay and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from American Airlines and Delta - these airlines can fly you to your destination from $382 and $383, respectively. United Airlines is currently priced 38% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Newark Airport to Simpson Bay one-way?

    The cheapest airlines for a one-way flight from Newark Airport to Simpson Bay are United Airlines ($109), Frontier ($111), and American Airlines ($114).

  • What are the cheapest flights from Newark Airport to Simpson Bay?

    On average you can expect to pay $404 for a flight from Newark Airport to Simpson Bay. The cheapest flight overall is $162 while the most popular route, (Newark - Simpson Bay Princess Juliana) is currently priced at $307.

  • Can I find deals for flights from Newark to Simpson Bay that include hotel bookings?

    Yes. In addition to deals on Newark to Simpson Bay flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Newark to Simpson Bay?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Newark to Simpson Bay.

  • Can I find deals for business class flights from Newark to Simpson Bay?

    Yes. Cheapflights offers flight deals from Newark to Simpson Bay by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, September is the cheapest month in which you can book a flight from Newark Airport to Simpson Bay (average of $459). Flying from Newark Airport to Simpson Bay in March is currently the most expensive (average of $657). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Newark to Simpson Bay

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Simpson Bay flights
LaGuardia to Simpson Bay flights
Stewart to Simpson Bay flights

Top 6 airlines flying from Newark to Simpson Bay

Discover the top 6 airlines that operate flights from Newark to Simpson Bay. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$185Average$263FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$290Average$475FlexibilityNo cancel feeOn-time65%
DeltaCheapest$326Average$494FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$342Average$674FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$380Average$675FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$382Average$514FlexibilityNo cancel feeOn-time62%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights