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Saint Martin Island

$172+ Cheap flights from New Windsor (SWF) to Saint Martin Island

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
SWF — SXM
Aug 18 — Aug 251
Mon 8/18
Mon 8/25
1 adult, Economy
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Cheap flight deals from Stewart to Saint Martin Island

Keep the following information in mind while searching for Stewart to Saint Martin Island flight deals. Data was last updated August 13, 2025.

Round-trip from

$676
(Kiwi.com)

One-way from

$172
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$533
From New Windsor Stewart to Saint Martin Island
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One-way flight from New Windsor Stewart to Saint Martin Island
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Highest demand for flights based on searches. 11% potential increase in price ($61 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Stewart to Saint Martin Island

Cheapest flights from Stewart to Saint Martin Island
Explore the most affordable flight options available from Stewart to Saint Martin Island. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 8/225:36 pmSWF - SXM
1 stop20h 24mMultiple Airlines
Mon 9/13:05 pmSXM - SWF
2 stops20h 51mMultiple Airlines
Deal found 8/10$676
This Mytrip deal was found by Cheapflights users on 8/10. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:37 pmSWF - SXM
1 stop18h 23mMultiple Airlines
Mon 8/183:05 pmSXM - SWF
2 stops20h 51mMultiple Airlines
Deal found 8/10$873

Cheapflights Fare Finder

 
Customize your flight search to find flights from Stewart to Saint Martin Island 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 August 13, 2025.
Use the filters below to find and compare flights from New Windsor to Saint Martin Island that are best for you.

Fly from

Stewart

Fly to

Saint Martin Island

Route

Depart

Return

Price

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Fri 8/22

5:36 pm-2:00 pm

1 stop20h 24m

Simpson Bay Princess Juliana

Mon 9/1

3:05 pm-11:56 am

2 stops20h 51m

$676

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Fri 10/10

11:41 am-2:00 pm

1 stop26h 19m

$172

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Thu 9/18

11:43 am-2:00 pm

2 stops26h 17m

$234

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Fri 8/22

5:36 pm-2:00 pm

1 stop20h 24m

$239

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Sun 8/17

7:52 pm-2:00 pm

2 stops18h 08m

$346

New WindsorSimpson Bay

SWF - SXM

SWFSXM

New Windsor Stewart

Mon 9/1

1:55 pm-5:50 pm

2 stops27h 55m

$432

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Stewart to Saint Martin Island

Have a flexible travel schedule? Discover the best time to fly to Saint Martin Island from Stewart 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 New Windsor to Saint Martin Island

What is the cheapest month to book a flight from New Windsor to Saint Martin Island?

Currently, September is the cheapest month in which you can book a flight from New Windsor to Saint Martin Island (average of $459). Flying from New Windsor to Saint Martin Island in March is currently the most expensive (average of $654). 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.

Related info for your journey

Find useful and relevant information for your journey from Stewart to Saint Martin Island. 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 from for flights from New Windsor to Saint Martin Island?

    Located just 4.3 mi from the city center, New Windsor Stewart (SWF) is the airport most travelers will use when flying to Saint Martin Island from New Windsor.

  • Can I find deals for flights from Stewart to Saint Martin Island that include hotel bookings?

    Yes. In addition to deals on Stewart to Saint Martin Island flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stewart to Saint Martin Island?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stewart to Saint Martin Island.

  • Can I find deals for business class flights from Stewart to Saint Martin Island?

    Yes. Cheapflights offers flight deals from Stewart to Saint Martin Island 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 New Windsor to Saint Martin Island?

    Currently, September is the cheapest month in which you can book a flight from New Windsor to Saint Martin Island (average of $459). Flying from New Windsor to Saint Martin Island in March is currently the most expensive (average of $654). 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.

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