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Cheap flights from Islip, New York to St. Maarten from $164

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Islip, New York to St. Maarten departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Islip, New York to St. Maarten

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:48 am - 11:23 am
ISP
-
SXM
24h 35m
1 stop
Multiple Airlines Logo
1:42 pm - 9:34 pm
SXM
-
ISP
7h 52m
1 stop
$534Multiple Airlines
Fri, Jul 10 - Mon, Jul 13
Southwest Logo
6:05 pm - 1:15 pm
ISP
-
SXM
19h 10m
2 stops
Southwest Logo
2:25 pm - 8:05 am
SXM
-
ISP
17h 40m
2 stops
$547Southwest
Fri, Jul 10 - Mon, Jul 13
Southwest Logo
6:05 pm - 1:15 pm
ISP
-
SXM
19h 10m
2 stops
Southwest Logo
2:25 pm - 11:40 pm
SXM
-
ISP
9h 15m
1 stop
$592Southwest
Fri, Jul 10 - Mon, Jul 13
Southwest Logo
6:25 am - 2:00 pm
ISP
-
SXM
7h 35m
1 stop
Southwest Logo
2:25 pm - 11:40 pm
SXM
-
ISP
9h 15m
1 stop
$616Southwest
Wed, Jul 22 - Mon, Jul 27
Southwest Logo
6:25 am - 2:00 pm
ISP
-
SXM
7h 35m
1 stop
Southwest Logo
2:25 pm - 8:05 am
SXM
-
ISP
17h 40m
2 stops
$621Southwest
Wed, Jul 22 - Mon, Jul 27
Southwest Logo
6:55 am - 1:30 pm
ISP
-
SXM
6h 35m
1 stop
Southwest Logo
2:25 pm - 10:40 pm
SXM
-
ISP
8h 15m
1 stop
$641Southwest
Tue, May 26 - Tue, Jun 2
JetBlue Logo
6:00 am - 12:37 pm
ISP
-
SXM
6h 37m
1 stop
JetBlue Logo
1:42 pm - 9:34 pm
SXM
-
ISP
7h 52m
1 stop
$689JetBlue
Mon, Aug 3 - Fri, Aug 7
Southwest Logo
6:25 am - 2:00 pm
ISP
-
SXM
7h 35m
1 stop
Southwest Logo
2:25 pm - 11:40 pm
SXM
-
ISP
9h 15m
1 stop
$718Southwest
Wed, Jul 22 - Mon, Jul 27
JetBlue Logo
12:25 pm - 1:53 pm
ISP
-
SXM
25h 28m
1 stop
JetBlue Logo
12:31 pm - 1:39 pm
SXM
-
ISP
25h 08m
2 stops
$736JetBlue
Thu, May 28 - Tue, Jun 2
JetBlue Logo
6:00 am - 12:37 pm
ISP
-
SXM
6h 37m
1 stop
JetBlue Logo
1:42 pm - 9:34 pm
SXM
-
ISP
7h 52m
1 stop
$737JetBlue
Wed, Jul 15 - Wed, Jul 22

Southwest flights from Islip, New York to St. Maarten

Our best Southwest deals on Islip, New York to St. Maarten flight tickets
Southwest
Jul 10
ISP6:05 pmIslip Long Island
19h 10m
2 stops
SXM1:15 pmSimpson Bay Princess Juliana
Jul 13
SXM2:25 pmSimpson Bay Princess Juliana
17h 40m
2 stops
ISP8:05 amIslip Long Island
$547
Southwest
Jul 10
ISP6:05 pmIslip Long Island
19h 10m
2 stops
SXM1:15 pmSimpson Bay Princess Juliana
Jul 13
SXM2:25 pmSimpson Bay Princess Juliana
9h 15m
1 stop
ISP11:40 pmIslip Long Island
$592
Southwest
Jul 22
ISP6:25 amIslip Long Island
7h 35m
1 stop
SXM2:00 pmSimpson Bay Princess Juliana
Jul 27
SXM2:25 pmSimpson Bay Princess Juliana
9h 15m
1 stop
ISP11:40 pmIslip Long Island
$616

JetBlue flights from Islip, New York to St. Maarten

Our best JetBlue deals on Islip, New York to St. Maarten flight tickets
JetBlue
Aug 3
ISP6:00 amIslip Long Island
6h 37m
1 stop
SXM12:37 pmSimpson Bay Princess Juliana
Aug 7
SXM1:42 pmSimpson Bay Princess Juliana
7h 52m
1 stop
ISP9:34 pmIslip Long Island
$689
JetBlue
May 28
ISP12:25 pmIslip Long Island
25h 28m
1 stop
SXM1:53 pmSimpson Bay Princess Juliana
Jun 2
SXM12:31 pmSimpson Bay Princess Juliana
25h 08m
2 stops
ISP1:39 pmIslip Long Island
$736
JetBlue
Jul 15
ISP6:00 amIslip Long Island
6h 37m
1 stop
SXM12:37 pmSimpson Bay Princess Juliana
Jul 22
SXM1:42 pmSimpson Bay Princess Juliana
7h 52m
1 stop
ISP9:34 pmIslip Long Island
$737

momondo Fare Finder

 
Customize your flight search to find flights from Islip, New York to St. Maarten 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, momondo users made 832,500 searches. Data last updated April 12, 2026.
Use the filters below to find and compare flights from Islip, New York to St. Maarten that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Fri 7/10

10:48 am-11:23 am

1 stop24h 35m

Simpson Bay Princess Juliana

Mon 7/13

1:42 pm-9:34 pm

1 stop7h 52m

$534

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Fri 7/10

6:05 pm-1:15 pm

2 stops19h 10m

Simpson Bay Princess Juliana

Mon 7/13

2:25 pm-8:05 am

2 stops17h 40m

$547

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Fri 7/10

6:05 pm-1:15 pm

2 stops19h 10m

Simpson Bay Princess Juliana

Mon 7/13

2:25 pm-11:40 pm

1 stop9h 15m

$592

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Wed 7/22

6:25 am-2:00 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Mon 7/27

2:25 pm-11:40 pm

1 stop9h 15m

$616

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Wed 7/22

6:25 am-2:00 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Mon 7/27

2:25 pm-8:05 am

2 stops17h 40m

$621

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Tue 5/26

6:55 am-1:30 pm

1 stop6h 35m

Simpson Bay Princess Juliana

Tue 6/2

2:25 pm-10:40 pm

1 stop8h 15m

$641
Quickest round-trip

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Mon 8/3

6:00 am-12:37 pm

1 stop6h 37m

Simpson Bay Princess Juliana

Fri 8/7

1:42 pm-9:34 pm

1 stop7h 52m

$689

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Wed 7/22

6:25 am-2:00 pm

1 stop7h 35m

Simpson Bay Princess Juliana

Mon 7/27

2:25 pm-11:40 pm

1 stop9h 15m

$718

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Thu 5/28

12:25 pm-1:53 pm

1 stop25h 28m

Simpson Bay Princess Juliana

Tue 6/2

12:31 pm-1:39 pm

2 stops25h 08m

$736

IslipSimpson Bay

ISP - SXM

ISPSXM

Islip Long Island

Wed 7/15

6:00 am-12:37 pm

1 stop6h 37m

Simpson Bay Princess Juliana

Wed 7/22

1:42 pm-9:34 pm

1 stop7h 52m

$737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to St. Maarten from

How to get the cheapest flight ticket from Islip, New York to St. Maarten

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Islip Long Island to St. Maarten?

Frontier and Southwest are the most popular carriers operating from Islip Long Island to St. Maarten

What airlines fly to St. Maarten?

JetBlue, United Airlines and Delta are the top three most popular airlines that fly to St. Maarten from Islip, New York according to our data. JetBlue is the first choice among our users, with 48% of people opting to fly with this airline when traveling to St. Maarten. Keep in mind that there are 7 different airlines that fly to St. Maarten on a routine basis, so you have a few additional options to choose from.

Cheap Islip, New York to St. Maarten flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Islip, New York to St. Maarten

Fastest flight time

6h 37m

Direct flights

None
The fastest flight from Islip, New York to St. Maarten takes 6h 37m
There are no direct flights from Islip, New York to St. Maarten. There are no popular flight routes from Islip, New York to St. Maarten.
Search flight deals

Frequently asked questions about flying from Islip, New York to St. Maarten

  • When did momondo last update prices for flights from Islip Long Island Airport to St. Maarten?

    Prices for flights from Islip Long Island Airport to St. Maarten are refreshed on a daily basis.

  • How old do you have to be to fly from Islip Long Island Airport to St. Maarten?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Islip Long Island Airport to St. Maarten.

  • What documentation or ID do you need to fly to St. Maarten?

    The travel and health documents you'll need for your trip to St. Maarten may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at St. Maarten. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Islip to St. Maarten?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Islip to St. Maarten. momondo saves you time and could save you money on your trip.

Can I find flights from Islip to St. Maarten with flexible booking policies on momondo?

Flights from Islip to St. Maarten with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Islip to St. Maarten?

Once all potential Islip to St. Maarten flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Islip to St. Maarten right now. Can momondo alert me if prices change?

If you are simply researching potential flights to St. Maarten, momondo offers a useful price alert feature which will track prices for flights to St. Maarten from Islip and alert you when they change.

An easier way to manage your St. Maarten trip

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Tue 5/12
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Popular flights according to clicks in the last 7 days on momondo
Flights to Simpson Bayfrom $189