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St. Maarten

$123+ Cheap flights from Boston (BOS) to St. Maarten

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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — SXM
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Boston to St. Maarten

Keep the following information in mind while searching for Boston to St. Maarten flight deals. Data was last updated July 29, 2025.

Round-trip from

$316
(CheapOair)

One-way from

$123
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$608

Good round-trip deal

$553 or less

Good one-way deal

$396 or less
From Boston Logan Intl to St. Maarten
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One-way flight from Boston Logan Intl to St. Maarten
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Highest demand for flights based on searches. 11% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Boston Logan Intl to St. Maarten.
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Price to beat on a one-way flight from Boston Logan Intl to St. Maarten.
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Find flight deals from Boston to St. Maarten

Cheapest flights from Boston to St. Maarten
Explore the most affordable flight options available from Boston to St. Maarten. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/306:05 amBOS - SXM
1 stop7h 55mSpirit Airlines
Wed 9/33:05 pmSXM - BOS
1 stop8h 44mSpirit Airlines
Deal found 7/28$316
This Delta deal was found by Cheapflights users on 7/28. 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.
Mon 8/185:35 amBOS - SXM
1 stop8h 21mDelta
Fri 9/193:20 pmSXM - BOS
1 stop9h 58mDelta
Deal found 7/28$335
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/235:30 amBOS - SXM
1 stop6h 59mUnited Airlines
Sat 8/303:55 pmSXM - BOS
1 stop18h 40mUnited Airlines
Deal found 7/29$374
This CheapOair deal was found by Cheapflights users on 7/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/155:45 amBOS - SXM
1 stop8h 25mMultiple Airlines
Sat 11/223:40 pmSXM - BOS
1 stop18h 52mMultiple Airlines
Deal found 7/28$376
This JetBlue deal was found by Cheapflights users on 7/28. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:45 amBOS - SXM
Nonstop4h 17mJetBlue
Sat 11/156:00 pmSXM - BOS
Nonstop4h 30mJetBlue
Deal found 7/28$389
This Vliegwinkel deal was found by Cheapflights users on 7/29. 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 Vliegwinkel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/237:53 pmBOS - SXM
1 stop16h 36mAustrian Airlines
Sat 8/303:55 pmSXM - BOS
2 stops18h 01mAustrian Airlines
Deal found 7/29$401
This American Airlines deal was found by Cheapflights users on 7/27. 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.
Tue 11/46:00 amBOS - SXM
2 stops9h 20mAmerican Airlines
Tue 11/115:24 pmSXM - BOS
2 stops18h 10mAmerican Airlines
Deal found 7/27$408

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Boston to St. Maarten that are best for you.

Fly from

Boston

Fly to

St. Maarten

Route

Depart

Return

Price

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 8/30

6:05 am-2:00 pm

1 stop7h 55m

Simpson Bay Princess Juliana

Wed 9/3

3:05 pm-11:49 pm

1 stop8h 44m

$316

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Mon 8/18

5:35 am-1:56 pm

1 stop8h 21m

Simpson Bay Princess Juliana

Mon 9/22

3:20 pm-1:18 am

1 stop9h 58m

$335

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 9/6

6:00 am-12:29 pm

1 stop6h 29m

Simpson Bay Princess Juliana

Sat 9/20

1:35 pm-10:35 am

2 stops21h 00m

$395

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 8/23

8:00 am-12:09 pm

Nonstop4h 09m

Simpson Bay Princess Juliana

Sat 8/30

1:29 pm-5:55 pm

Nonstop4h 26m

$400

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Mon 9/8

7:30 pm-1:19 pm

2 stops17h 49m

Simpson Bay Princess Juliana

Mon 9/15

2:20 pm-10:10 am

2 stops19h 50m

$408

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Mon 8/18

6:30 am-5:21 pm

2 stops10h 51m

Simpson Bay Princess Juliana

Mon 9/22

3:05 pm-11:13 am

1 stop20h 08m

$420

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sat 8/23

5:30 am-12:29 pm

1 stop6h 59m

Simpson Bay Princess Juliana

Sat 8/30

3:55 pm-5:34 pm

1 stop25h 39m

$461

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Wed 8/27

6:05 am-2:00 pm

1 stop7h 55m

$123

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Mon 8/25

5:35 am-1:45 pm

1 stop8h 10m

$137

BostonSimpson Bay

BOS - SXM

BOSSXM

Boston Logan Intl

Sun 10/5

7:35 am-11:45 am

Nonstop4h 10m

$166

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 results
1
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Best time to book a flight from Boston to St. Maarten

Have a flexible travel schedule? Discover the best time to fly to St. Maarten from Boston 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 Boston to St. Maarten

What is the cheapest month to book a flight from Boston to St. Maarten?

Currently, September is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $459). Flying from Boston to St. Maarten in March is currently the most expensive (average of $655). 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 BOS to SX?

Find hourly flight availability from Boston to St. Maarten. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Boston to St. Maarten as you normally would.

Reviews of airlines servicing St. Maarten

Get insights into the airlines that provide service to St. Maarten. 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 St. Maarten. Reviews last updated July 29, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and United Airlines from Boston to St. Maarten. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,977 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,899 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,913 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,977 reviews

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Boston to St. Maarten. 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 Boston to St. Maarten?

    If you book a flight to St. Maarten from Boston, you will be flying from Logan Intl, which is the city’s only airport. Boston Logan Intl (BOS) is located 2.6 mi from the center of Boston.

  • What are the cheapest airlines to fly from Boston to St. Maarten one-way?

    The cheapest airlines for a one-way flight from Boston to St. Maarten are Spirit Airlines ($123), Delta ($137), and JetBlue ($166).

  • What are the cheapest flights from Boston to St. Maarten?

    The cheapest flight price from Boston to St. Maarten is $196. On average you can expect to pay $743. The most popular route, (Boston Logan Intl - Simpson Bay Princess Juliana), can usually be booked for $335.

  • Can I find deals for flights from Boston to St. Maarten that include hotel bookings?

    Yes. In addition to deals on Boston to St. Maarten flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Boston to St. Maarten?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to St. Maarten.

  • Can I find deals for business class flights from Boston to St. Maarten?

    Yes. Cheapflights offers flight deals from Boston to St. Maarten 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 Boston to St. Maarten?

    Currently, September is the cheapest month in which you can book a flight from Boston to St. Maarten (average of $459). Flying from Boston to St. Maarten in March is currently the most expensive (average of $655). 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

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Alternative routes for Boston to St. Maarten

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Boston to St. Maarten

Discover the top 6 airlines that operate flights from Boston to St. Maarten. 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 July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$73Average$215FlexibilityNo cancel feeOn-time62%
DeltaCheapest$174Average$395FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$321Average$563FlexibilityNo cancel feeOn-time69%
Spirit AirlinesCheapest$348Average$791FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$351Average$674FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$386Average$592FlexibilityNo cancel feeOn-time71%

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